Merge pull request #1159 from alibaba/2.1.x

2.1.x

.travis.yml

@@ -6,5 +6,5 @@ cache:
 before_install:
   - chmod +x mvnw
 install:
-  - ./mvnw install -Dgpg.skip -B -V -Dmaven.test.skip=true
+  - ./mvnw install -B -V -Dmaven.test.skip=true
   - ./mvnw javadoc:javadoc

README.md

@@ -20,6 +20,7 @@ Java解析、生成Excel比较有名的框架有Apache poi、jxl。但他们都
 * [快速使用](https://alibaba-easyexcel.github.io/)
 * [关于软件](/abouteasyexcel.md)
 * [更新记事](/update.md)
+* [贡献代码](https://alibaba-easyexcel.github.io/support/contribute.html)
 
 ## 维护者
 玉霄、庄家钜、怀宇
@@ -31,7 +32,7 @@ DEMO代码地址：[https://github.com/alibaba/easyexcel/blob/master/src/test/ja
     /**
      * 最简单的读
      * <p>1. 创建excel对应的实体对象 参照{@link DemoData}
-     * <p>2. 由于默认异步读取excel，所以需要创建excel一行一行的回调监听器，参照{@link DemoDataListener}
+     * <p>2. 由于默认一行行的读取excel，所以需要创建excel一行一行的回调监听器，参照{@link DemoDataListener}
      * <p>3. 直接读即可
      */
     @Test
@@ -82,7 +83,7 @@ DEMO代码地址：[https://github.com/alibaba/easyexcel/blob/master/src/test/ja
     /**
      * 文件上传
      * <p>1. 创建excel对应的实体对象 参照{@link UploadData}
-     * <p>2. 由于默认异步读取excel，所以需要创建excel一行一行的回调监听器，参照{@link UploadDataListener}
+     * <p>2. 由于默认一行行的读取excel，所以需要创建excel一行一行的回调监听器，参照{@link UploadDataListener}
      * <p>3. 直接读即可
      */
     @PostMapping("upload")

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>2.1.6</version>
+    <version>2.2.0-beta1</version>
     <packaging>jar</packaging>
     <name>easyexcel</name>
 
@@ -15,9 +15,10 @@
 
 
     <properties>
-        <!--<gpg.skip>true</gpg.skip>-->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jdk.version>1.7</jdk.version>
+        <jdk.version>1.6</jdk.version>
+        <gpg.skip>true</gpg.skip>
+        <maven.javadoc.skip>true</maven.javadoc.skip>
     </properties>
 
     <scm>
@@ -66,6 +67,11 @@
             <artifactId>poi-ooxml</artifactId>
             <version>3.17</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml-schemas</artifactId>
+            <version>3.17</version>
+        </dependency>
         <dependency>
             <groupId>cglib</groupId>
             <artifactId>cglib</artifactId>
@@ -79,7 +85,7 @@
         <dependency>
             <groupId>org.ehcache</groupId>
             <artifactId>ehcache</artifactId>
-            <version>3.7.1</version>
+            <version>3.4.0</version>
         </dependency>
         <!--test-->
         <dependency>
@@ -154,6 +160,8 @@
                     </rulesets>
                     <excludes>
                         <exclude>com/alibaba/excel/event/AnalysisEventListener.java</exclude>
+                        <exclude>com/alibaba/excel/metadata/DataFormatter.java</exclude>
+                        <exclude>com/alibaba/excel/util/DateUtils.java</exclude>
                     </excludes>
                 </configuration>
                 <executions>
@@ -196,7 +204,6 @@
                     </execution>
                 </executions>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>

src/main/java/com/alibaba/excel/analysis/ExcelAnalyserImpl.java

@@ -14,15 +14,22 @@ import org.slf4j.LoggerFactory;
 import com.alibaba.excel.analysis.v03.XlsSaxAnalyser;
 import com.alibaba.excel.analysis.v07.XlsxSaxAnalyser;
 import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.context.AnalysisContextImpl;
+import com.alibaba.excel.context.xls.DefaultXlsReadContext;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.context.xlsx.DefaultXlsxReadContext;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
 import com.alibaba.excel.exception.ExcelAnalysisException;
 import com.alibaba.excel.exception.ExcelAnalysisStopException;
 import com.alibaba.excel.read.metadata.ReadSheet;
 import com.alibaba.excel.read.metadata.ReadWorkbook;
 import com.alibaba.excel.read.metadata.holder.ReadWorkbookHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadWorkbookHolder;
 import com.alibaba.excel.support.ExcelTypeEnum;
 import com.alibaba.excel.util.CollectionUtils;
+import com.alibaba.excel.util.DateUtils;
 import com.alibaba.excel.util.FileUtils;
+import com.alibaba.excel.util.NumberDataFormatterUtils;
 import com.alibaba.excel.util.StringUtils;
 
 /**
@@ -41,8 +48,7 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
 
     public ExcelAnalyserImpl(ReadWorkbook readWorkbook) {
         try {
-            analysisContext = new AnalysisContextImpl(readWorkbook);
-            choiceExcelExecutor();
+            choiceExcelExecutor(readWorkbook);
         } catch (RuntimeException e) {
             finish();
             throw e;
@@ -52,29 +58,25 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
         }
     }
 
-    private void choiceExcelExecutor() throws Exception {
-        ReadWorkbookHolder readWorkbookHolder = analysisContext.readWorkbookHolder();
-        ExcelTypeEnum excelType = readWorkbookHolder.getExcelType();
-        if (excelType == null) {
-            excelReadExecutor = new XlsxSaxAnalyser(analysisContext, null);
-            return;
-        }
+    private void choiceExcelExecutor(ReadWorkbook readWorkbook) throws Exception {
+        ExcelTypeEnum excelType = ExcelTypeEnum.valueOf(readWorkbook);
         switch (excelType) {
             case XLS:
                 POIFSFileSystem poifsFileSystem;
-                if (readWorkbookHolder.getFile() != null) {
-                    poifsFileSystem = new POIFSFileSystem(readWorkbookHolder.getFile());
+                if (readWorkbook.getFile() != null) {
+                    poifsFileSystem = new POIFSFileSystem(readWorkbook.getFile());
                 } else {
-                    poifsFileSystem = new POIFSFileSystem(readWorkbookHolder.getInputStream());
+                    poifsFileSystem = new POIFSFileSystem(readWorkbook.getInputStream());
                 }
                 // So in encrypted excel, it looks like XLS but it's actually XLSX
                 if (poifsFileSystem.getRoot().hasEntry(Decryptor.DEFAULT_POIFS_ENTRY)) {
                     InputStream decryptedStream = null;
                     try {
-                        decryptedStream =
-                            DocumentFactoryHelper.getDecryptedStream(poifsFileSystem.getRoot().getFileSystem(),
-                                analysisContext.readWorkbookHolder().getPassword());
-                        excelReadExecutor = new XlsxSaxAnalyser(analysisContext, decryptedStream);
+                        decryptedStream = DocumentFactoryHelper
+                            .getDecryptedStream(poifsFileSystem.getRoot().getFileSystem(), readWorkbook.getPassword());
+                        XlsxReadContext xlsxReadContext = new DefaultXlsxReadContext(readWorkbook, ExcelTypeEnum.XLSX);
+                        analysisContext = xlsxReadContext;
+                        excelReadExecutor = new XlsxSaxAnalyser(xlsxReadContext, decryptedStream);
                         return;
                     } finally {
                         IOUtils.closeQuietly(decryptedStream);
@@ -83,15 +85,21 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
                         poifsFileSystem.close();
                     }
                 }
-                if (analysisContext.readWorkbookHolder().getPassword() != null) {
-                    Biff8EncryptionKey.setCurrentUserPassword(analysisContext.readWorkbookHolder().getPassword());
+                if (readWorkbook.getPassword() != null) {
+                    Biff8EncryptionKey.setCurrentUserPassword(readWorkbook.getPassword());
                 }
-                excelReadExecutor = new XlsSaxAnalyser(analysisContext, poifsFileSystem);
+                XlsReadContext xlsReadContext = new DefaultXlsReadContext(readWorkbook, ExcelTypeEnum.XLS);
+                xlsReadContext.xlsReadWorkbookHolder().setPoifsFileSystem(poifsFileSystem);
+                analysisContext = xlsReadContext;
+                excelReadExecutor = new XlsSaxAnalyser(xlsReadContext);
                 break;
             case XLSX:
-                excelReadExecutor = new XlsxSaxAnalyser(analysisContext, null);
+                XlsxReadContext xlsxReadContext = new DefaultXlsxReadContext(readWorkbook, ExcelTypeEnum.XLSX);
+                analysisContext = xlsxReadContext;
+                excelReadExecutor = new XlsxSaxAnalyser(xlsxReadContext, null);
                 break;
             default:
+                break;
         }
     }
 
@@ -101,19 +109,15 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
             if (!readAll && CollectionUtils.isEmpty(readSheetList)) {
                 throw new IllegalArgumentException("Specify at least one read sheet.");
             }
+            analysisContext.readWorkbookHolder().setParameterSheetDataList(readSheetList);
+            analysisContext.readWorkbookHolder().setReadAll(readAll);
             try {
-                excelReadExecutor.execute(readSheetList, readAll);
+                excelReadExecutor.execute();
             } catch (ExcelAnalysisStopException e) {
                 if (LOGGER.isDebugEnabled()) {
                     LOGGER.debug("Custom stop!");
                 }
             }
-            // The last sheet is read
-            if (excelReadExecutor instanceof XlsSaxAnalyser) {
-                if (analysisContext.readSheetHolder() != null) {
-                    analysisContext.readSheetHolder().notifyAfterAllAnalysed(analysisContext);
-                }
-            }
         } catch (RuntimeException e) {
             finish();
             throw e;
@@ -144,15 +148,17 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
             throwable = t;
         }
         try {
-            if (readWorkbookHolder.getOpcPackage() != null) {
-                readWorkbookHolder.getOpcPackage().revert();
+            if ((readWorkbookHolder instanceof XlsxReadWorkbookHolder)
+                && ((XlsxReadWorkbookHolder)readWorkbookHolder).getOpcPackage() != null) {
+                ((XlsxReadWorkbookHolder)readWorkbookHolder).getOpcPackage().revert();
             }
         } catch (Throwable t) {
             throwable = t;
         }
         try {
-            if (readWorkbookHolder.getPoifsFileSystem() != null) {
-                readWorkbookHolder.getPoifsFileSystem().close();
+            if ((readWorkbookHolder instanceof XlsReadWorkbookHolder)
+                && ((XlsReadWorkbookHolder)readWorkbookHolder).getPoifsFileSystem() != null) {
+                ((XlsReadWorkbookHolder)readWorkbookHolder).getPoifsFileSystem().close();
             }
         } catch (Throwable t) {
             throwable = t;
@@ -175,11 +181,18 @@ public class ExcelAnalyserImpl implements ExcelAnalyser {
 
         clearEncrypt03();
 
+        removeThreadLocalCache();
+
         if (throwable != null) {
             throw new ExcelAnalysisException("Can not close IO.", throwable);
         }
     }
 
+    private void removeThreadLocalCache() {
+        NumberDataFormatterUtils.removeThreadLocalCache();
+        DateUtils.removeThreadLocalCache();
+    }
+
     private void clearEncrypt03() {
         if (StringUtils.isEmpty(analysisContext.readWorkbookHolder().getPassword())
             || !ExcelTypeEnum.XLS.equals(analysisContext.readWorkbookHolder().getExcelType())) {

src/main/java/com/alibaba/excel/analysis/ExcelReadExecutor.java

@@ -20,11 +20,6 @@ public interface ExcelReadExecutor {
 
     /**
      * Read the sheet.
-     *
-     * @param readSheetList
-     *            Which sheets you need to read.
-     * @param readAll
-     *            The <code>readSheetList</code> parameter is ignored, and all sheets are read.
      */
-    void execute(List<ReadSheet> readSheetList, Boolean readAll);
+    void execute();
 }

src/main/java/com/alibaba/excel/analysis/v03/AbstractXlsRecordHandler.java

@@ -1,33 +0,0 @@
-package com.alibaba.excel.analysis.v03;
-
-import com.alibaba.excel.metadata.CellData;
-
-/**
- *
- * @author Dan Zheng
- */
-public abstract class AbstractXlsRecordHandler implements XlsRecordHandler {
-    protected int row = -1;
-    protected int column = -1;
-    protected CellData cellData;
-
-    @Override
-    public int getRow() {
-        return row;
-    }
-
-    @Override
-    public int getColumn() {
-        return column;
-    }
-
-    @Override
-    public CellData getCellData() {
-        return cellData;
-    }
-
-    @Override
-    public int compareTo(XlsRecordHandler o) {
-        return this.getOrder() - o.getOrder();
-    }
-}

src/main/java/com/alibaba/excel/analysis/v03/IgnorableXlsRecordHandler.java

@@ -0,0 +1,8 @@
+package com.alibaba.excel.analysis.v03;
+
+/**
+ * Need to ignore the current handler without reading the current sheet.
+ *
+ * @author Jiaju Zhuang
+ */
+public interface IgnorableXlsRecordHandler extends XlsRecordHandler {}

src/main/java/com/alibaba/excel/analysis/v03/XlsListSheetListener.java

@@ -1,8 +1,8 @@
 package com.alibaba.excel.analysis.v03;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashMap;
+import java.util.Map;
 
 import org.apache.poi.hssf.eventusermodel.EventWorkbookBuilder;
 import org.apache.poi.hssf.eventusermodel.FormatTrackingHSSFListener;
@@ -10,13 +10,14 @@ import org.apache.poi.hssf.eventusermodel.HSSFEventFactory;
 import org.apache.poi.hssf.eventusermodel.HSSFListener;
 import org.apache.poi.hssf.eventusermodel.HSSFRequest;
 import org.apache.poi.hssf.eventusermodel.MissingRecordAwareHSSFListener;
+import org.apache.poi.hssf.record.BOFRecord;
+import org.apache.poi.hssf.record.BoundSheetRecord;
 import org.apache.poi.hssf.record.Record;
-import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 
 import com.alibaba.excel.analysis.v03.handlers.BofRecordHandler;
-import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.analysis.v03.handlers.BoundSheetRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
 import com.alibaba.excel.exception.ExcelAnalysisException;
-import com.alibaba.excel.read.metadata.ReadSheet;
 
 /**
  * In some cases, you need to know the number of sheets in advance and only read the file once in advance.
@@ -24,24 +25,29 @@ import com.alibaba.excel.read.metadata.ReadSheet;
  * @author Jiaju Zhuang
  */
 public class XlsListSheetListener implements HSSFListener {
-    private POIFSFileSystem poifsFileSystem;
-    private List<ReadSheet> sheetList;
-    private BofRecordHandler bofRecordHandler;
-
-    public XlsListSheetListener(AnalysisContext analysisContext, POIFSFileSystem poifsFileSystem) {
-        this.poifsFileSystem = poifsFileSystem;
-        sheetList = new ArrayList<ReadSheet>();
-        bofRecordHandler = new BofRecordHandler(analysisContext, sheetList, false, false);
-        bofRecordHandler.init();
-        bofRecordHandler.init(null, true);
+    private XlsReadContext xlsReadContext;
+    private static final Map<Short, XlsRecordHandler> XLS_RECORD_HANDLER_MAP = new HashMap<Short, XlsRecordHandler>();
+
+    static {
+        XLS_RECORD_HANDLER_MAP.put(BOFRecord.sid, new BofRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(BoundSheetRecord.sid, new BoundSheetRecordHandler());
+    }
+
+    public XlsListSheetListener(XlsReadContext xlsReadContext) {
+        this.xlsReadContext = xlsReadContext;
+        xlsReadContext.xlsReadWorkbookHolder().setNeedReadSheet(Boolean.FALSE);
     }
 
     @Override
     public void processRecord(Record record) {
-        bofRecordHandler.processRecord(record);
+        XlsRecordHandler handler = XLS_RECORD_HANDLER_MAP.get(record.getSid());
+        if (handler == null) {
+            return;
+        }
+        handler.processRecord(xlsReadContext, record);
     }
 
-    public List<ReadSheet> getSheetList() {
+    public void execute() {
         MissingRecordAwareHSSFListener listener = new MissingRecordAwareHSSFListener(this);
         HSSFListener formatListener = new FormatTrackingHSSFListener(listener);
         HSSFEventFactory factory = new HSSFEventFactory();
@@ -49,12 +55,10 @@ public class XlsListSheetListener implements HSSFListener {
         EventWorkbookBuilder.SheetRecordCollectingListener workbookBuildingListener =
             new EventWorkbookBuilder.SheetRecordCollectingListener(formatListener);
         request.addListenerForAllRecords(workbookBuildingListener);
-
         try {
-            factory.processWorkbookEvents(request, poifsFileSystem);
+            factory.processWorkbookEvents(request, xlsReadContext.xlsReadWorkbookHolder().getPoifsFileSystem());
         } catch (IOException e) {
             throw new ExcelAnalysisException(e);
         }
-        return sheetList;
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/XlsRecordHandler.java

@@ -2,60 +2,28 @@ package com.alibaba.excel.analysis.v03;
 
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.context.xls.XlsReadContext;
 
 /**
  * Intercepts handle xls reads.
  *
  * @author Dan Zheng
  */
-public interface XlsRecordHandler extends Comparable<XlsRecordHandler> {
+public interface XlsRecordHandler {
     /**
-     * Which tags are supported
+     * Whether to support
      *
+     * @param xlsReadContext
      * @param record
-     *            Excel analysis record
-     * @return Which tags are supported
+     * @return
      */
-    boolean support(Record record);
-
-    /**
-     * Initialize
-     */
-    void init();
+    boolean support(XlsReadContext xlsReadContext, Record record);
 
     /**
      * Processing record
      *
+     * @param xlsReadContext
      * @param record
      */
-    void processRecord(Record record);
-
-    /**
-     * Get row
-     *
-     * @return Row index
-     */
-    int getRow();
-
-    /**
-     * Get column
-     *
-     * @return Column index
-     */
-    int getColumn();
-
-    /**
-     * Get value
-     *
-     * @return Excel internal cell data
-     */
-    CellData getCellData();
-
-    /**
-     * Get order
-     *
-     * @return Order
-     */
-    int getOrder();
+    void processRecord(XlsReadContext xlsReadContext, Record record);
 }

src/main/java/com/alibaba/excel/analysis/v03/XlsSaxAnalyser.java

@@ -1,12 +1,9 @@
 package com.alibaba.excel.analysis.v03;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.LinkedHashMap;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.TreeMap;
 
 import org.apache.poi.hssf.eventusermodel.EventWorkbookBuilder;
 import org.apache.poi.hssf.eventusermodel.FormatTrackingHSSFListener;
@@ -16,32 +13,52 @@ import org.apache.poi.hssf.eventusermodel.HSSFRequest;
 import org.apache.poi.hssf.eventusermodel.MissingRecordAwareHSSFListener;
 import org.apache.poi.hssf.eventusermodel.dummyrecord.LastCellOfRowDummyRecord;
 import org.apache.poi.hssf.record.BOFRecord;
+import org.apache.poi.hssf.record.BlankRecord;
+import org.apache.poi.hssf.record.BoolErrRecord;
 import org.apache.poi.hssf.record.BoundSheetRecord;
+import org.apache.poi.hssf.record.EOFRecord;
+import org.apache.poi.hssf.record.FormulaRecord;
+import org.apache.poi.hssf.record.HyperlinkRecord;
+import org.apache.poi.hssf.record.IndexRecord;
+import org.apache.poi.hssf.record.LabelRecord;
+import org.apache.poi.hssf.record.LabelSSTRecord;
+import org.apache.poi.hssf.record.MergeCellsRecord;
+import org.apache.poi.hssf.record.NoteRecord;
+import org.apache.poi.hssf.record.NumberRecord;
+import org.apache.poi.hssf.record.ObjRecord;
+import org.apache.poi.hssf.record.RKRecord;
 import org.apache.poi.hssf.record.Record;
-import org.apache.poi.hssf.usermodel.HSSFWorkbook;
-import org.apache.poi.poifs.filesystem.POIFSFileSystem;
+import org.apache.poi.hssf.record.SSTRecord;
+import org.apache.poi.hssf.record.StringRecord;
+import org.apache.poi.hssf.record.TextObjectRecord;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.alibaba.excel.analysis.ExcelReadExecutor;
-import com.alibaba.excel.analysis.v03.handlers.BlankOrErrorRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.BlankRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.BofRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.BoolErrRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.BoundSheetRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.DummyRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.EofRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.FormulaRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.HyperlinkRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.IndexRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.LabelRecordHandler;
-import com.alibaba.excel.analysis.v03.handlers.MissingCellDummyRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.LabelSstRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.MergeCellsRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.NoteRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.NumberRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.ObjRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.RkRecordHandler;
 import com.alibaba.excel.analysis.v03.handlers.SstRecordHandler;
-import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.analysis.v03.handlers.StringRecordHandler;
+import com.alibaba.excel.analysis.v03.handlers.TextObjectRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
 import com.alibaba.excel.exception.ExcelAnalysisException;
-import com.alibaba.excel.metadata.CellData;
-import com.alibaba.excel.read.listener.event.EachRowAnalysisFinishEvent;
+import com.alibaba.excel.exception.ExcelAnalysisStopException;
 import com.alibaba.excel.read.metadata.ReadSheet;
-import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
-import com.alibaba.excel.util.CollectionUtils;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
 
 /**
  * /** * A text extractor for Excel files. *
@@ -60,168 +77,90 @@ import com.alibaba.excel.util.CollectionUtils;
  */
 public class XlsSaxAnalyser implements HSSFListener, ExcelReadExecutor {
     private static final Logger LOGGER = LoggerFactory.getLogger(XlsSaxAnalyser.class);
+    private static final short DUMMY_RECORD_SID = -1;
+    private XlsReadContext xlsReadContext;
+    private static final Map<Short, XlsRecordHandler> XLS_RECORD_HANDLER_MAP = new HashMap<Short, XlsRecordHandler>(32);
+
+    static {
+        XLS_RECORD_HANDLER_MAP.put(BlankRecord.sid, new BlankRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(BOFRecord.sid, new BofRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(BoolErrRecord.sid, new BoolErrRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(BoundSheetRecord.sid, new BoundSheetRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(DUMMY_RECORD_SID, new DummyRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(EOFRecord.sid, new EofRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(FormulaRecord.sid, new FormulaRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(HyperlinkRecord.sid, new HyperlinkRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(IndexRecord.sid, new IndexRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(LabelRecord.sid, new LabelRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(LabelSSTRecord.sid, new LabelSstRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(MergeCellsRecord.sid, new MergeCellsRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(NoteRecord.sid, new NoteRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(NumberRecord.sid, new NumberRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(ObjRecord.sid, new ObjRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(RKRecord.sid, new RkRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(SSTRecord.sid, new SstRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(StringRecord.sid, new StringRecordHandler());
+        XLS_RECORD_HANDLER_MAP.put(TextObjectRecord.sid, new TextObjectRecordHandler());
+    }
 
-    private POIFSFileSystem poifsFileSystem;
-    private Boolean readAll;
-    private List<ReadSheet> readSheetList;
-    private int lastRowNumber;
-    private int lastColumnNumber;
-    /**
-     * For parsing Formulas
-     */
-    private EventWorkbookBuilder.SheetRecordCollectingListener workbookBuildingListener;
-    private FormatTrackingHSSFListener formatListener;
-    private Map<Integer, CellData> records;
-    private List<ReadSheet> sheets;
-    private HSSFWorkbook stubWorkbook;
-    private List<XlsRecordHandler> recordHandlers = new ArrayList<XlsRecordHandler>();
-    private AnalysisContext analysisContext;
-
-    public XlsSaxAnalyser(AnalysisContext context, POIFSFileSystem poifsFileSystem) {
-        this.analysisContext = context;
-        this.records = new LinkedHashMap<Integer, CellData>();
-        this.poifsFileSystem = poifsFileSystem;
-        analysisContext.readWorkbookHolder().setPoifsFileSystem(poifsFileSystem);
+    public XlsSaxAnalyser(XlsReadContext xlsReadContext) {
+        this.xlsReadContext = xlsReadContext;
     }
 
     @Override
     public List<ReadSheet> sheetList() {
-        if (sheets == null) {
-            LOGGER.warn("Getting the 'sheetList' before reading will cause the file to be read twice.");
-            XlsListSheetListener xlsListSheetListener = new XlsListSheetListener(analysisContext, poifsFileSystem);
-            sheets = xlsListSheetListener.getSheetList();
+        try {
+            if (xlsReadContext.readWorkbookHolder().getActualSheetDataList() == null) {
+                new XlsListSheetListener(xlsReadContext).execute();
+            }
+        } catch (ExcelAnalysisStopException e) {
+            if (LOGGER.isDebugEnabled()) {
+                LOGGER.debug("Custom stop!");
+            }
         }
-        return sheets;
+        return xlsReadContext.readWorkbookHolder().getActualSheetDataList();
     }
 
     @Override
-    public void execute(List<ReadSheet> readSheetList, Boolean readAll) {
-        this.readAll = readAll;
-        this.readSheetList = readSheetList;
+    public void execute() {
+        XlsReadWorkbookHolder xlsReadWorkbookHolder = xlsReadContext.xlsReadWorkbookHolder();
         MissingRecordAwareHSSFListener listener = new MissingRecordAwareHSSFListener(this);
-        formatListener = new FormatTrackingHSSFListener(listener);
-        workbookBuildingListener = new EventWorkbookBuilder.SheetRecordCollectingListener(formatListener);
-        if (workbookBuildingListener != null && stubWorkbook == null) {
-            stubWorkbook = workbookBuildingListener.getStubHSSFWorkbook();
-        }
-        init();
+        xlsReadWorkbookHolder.setFormatTrackingHSSFListener(new FormatTrackingHSSFListener(listener));
+        EventWorkbookBuilder.SheetRecordCollectingListener workbookBuildingListener =
+            new EventWorkbookBuilder.SheetRecordCollectingListener(
+                xlsReadWorkbookHolder.getFormatTrackingHSSFListener());
+        xlsReadWorkbookHolder.setHssfWorkbook(workbookBuildingListener.getStubHSSFWorkbook());
         HSSFEventFactory factory = new HSSFEventFactory();
         HSSFRequest request = new HSSFRequest();
-        request.addListenerForAllRecords(formatListener);
+        request.addListenerForAllRecords(xlsReadWorkbookHolder.getFormatTrackingHSSFListener());
         try {
-            factory.processWorkbookEvents(request, poifsFileSystem);
+            factory.processWorkbookEvents(request, xlsReadWorkbookHolder.getPoifsFileSystem());
         } catch (IOException e) {
             throw new ExcelAnalysisException(e);
         }
         // Sometimes tables lack the end record of the last column
-        if (!records.isEmpty()) {
-            endRow();
+        if (!xlsReadContext.xlsReadSheetHolder().getCellMap().isEmpty()) {
+            // Forge a termination data
+            processRecord(new LastCellOfRowDummyRecord(xlsReadContext.xlsReadSheetHolder().getRowIndex() + 1, -1));
         }
     }
 
-    private void init() {
-        lastRowNumber = 0;
-        lastColumnNumber = 0;
-        records = new LinkedHashMap<Integer, CellData>();
-        buildXlsRecordHandlers();
-    }
-
     @Override
     public void processRecord(Record record) {
-        // Not data from the current sheet
-        if (ignoreRecord(record)) {
+        XlsRecordHandler handler = XLS_RECORD_HANDLER_MAP.get(record.getSid());
+        if (handler == null) {
             return;
         }
-        int thisRow = -1;
-        int thisColumn = -1;
-        CellData cellData = null;
-        for (XlsRecordHandler handler : this.recordHandlers) {
-            if (handler.support(record)) {
-                handler.processRecord(record);
-                thisRow = handler.getRow();
-                thisColumn = handler.getColumn();
-                cellData = handler.getCellData();
-                if (cellData != null) {
-                    cellData.checkEmpty();
-                    if (CellDataTypeEnum.EMPTY != cellData.getType()) {
-                        records.put(thisColumn, cellData);
-                    }
-                }
-                break;
-            }
-        }
-        // If we got something to print out, do so
-        if (cellData != null && analysisContext.currentReadHolder().globalConfiguration().getAutoTrim()
-            && CellDataTypeEnum.STRING == cellData.getType()) {
-            cellData.setStringValue(cellData.getStringValue().trim());
-        }
-
-        // Handle new row
-        if (thisRow != -1 && thisRow != lastRowNumber) {
-            lastColumnNumber = -1;
-        }
-
-        // Update column and row count
-        if (thisRow > -1) {
-            lastRowNumber = thisRow;
-        }
-        if (thisColumn > -1) {
-            lastColumnNumber = thisColumn;
-        }
-
-        processLastCellOfRow(record);
-    }
-
-    private boolean ignoreRecord(Record record) {
-        return analysisContext.readWorkbookHolder().getIgnoreRecord03() && record.getSid() != BoundSheetRecord.sid
-            && record.getSid() != BOFRecord.sid;
-    }
-
-    private void processLastCellOfRow(Record record) {
-        // Handle end of row
-        if (record instanceof LastCellOfRowDummyRecord) {
-            endRow();
+        boolean ignoreRecord = (handler instanceof IgnorableXlsRecordHandler)
+            && xlsReadContext.xlsReadSheetHolder() != null && xlsReadContext.xlsReadSheetHolder().getIgnoreRecord();
+        if (ignoreRecord) {
+            // No need to read the current sheet
+            return;
         }
-    }
-
-    private void endRow() {
-        if (lastColumnNumber == -1) {
-            lastColumnNumber = 0;
+        if (!handler.support(xlsReadContext, record)) {
+            return;
         }
-        analysisContext.readRowHolder(
-            new ReadRowHolder(lastRowNumber, analysisContext.readSheetHolder().getGlobalConfiguration()));
-        analysisContext.readSheetHolder().notifyEndOneRow(new EachRowAnalysisFinishEvent(records), analysisContext);
-        records.clear();
-        lastColumnNumber = -1;
+        handler.processRecord(xlsReadContext, record);
     }
 
-    private void buildXlsRecordHandlers() {
-        if (CollectionUtils.isEmpty(recordHandlers)) {
-            recordHandlers.add(new BlankOrErrorRecordHandler());
-            // The table has been counted and there are no duplicate statistics
-            if (sheets == null) {
-                sheets = new ArrayList<ReadSheet>();
-                recordHandlers.add(new BofRecordHandler(analysisContext, sheets, false, true));
-            } else {
-                recordHandlers.add(new BofRecordHandler(analysisContext, sheets, true, true));
-            }
-            recordHandlers.add(new FormulaRecordHandler(stubWorkbook, formatListener));
-            recordHandlers.add(new LabelRecordHandler());
-            recordHandlers.add(new NoteRecordHandler());
-            recordHandlers.add(new NumberRecordHandler(formatListener));
-            recordHandlers.add(new RkRecordHandler());
-            recordHandlers.add(new SstRecordHandler());
-            recordHandlers.add(new MissingCellDummyRecordHandler());
-            recordHandlers.add(new IndexRecordHandler(analysisContext));
-            Collections.sort(recordHandlers);
-        }
-
-        for (XlsRecordHandler x : recordHandlers) {
-            x.init();
-            if (x instanceof BofRecordHandler) {
-                BofRecordHandler bofRecordHandler = (BofRecordHandler)x;
-                bofRecordHandler.init(readSheetList, readAll);
-            }
-        }
-    }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/AbstractXlsRecordHandler.java

@@ -0,0 +1,19 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.XlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+
+/**
+ * Abstract xls record handler
+ *
+ * @author Jiaju Zhuang
+ **/
+public abstract class AbstractXlsRecordHandler implements XlsRecordHandler {
+
+    @Override
+    public boolean support(XlsReadContext xlsReadContext, Record record) {
+        return true;
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/BlankOrErrorRecordHandler.java

@@ -1,47 +0,0 @@
-package com.alibaba.excel.analysis.v03.handlers;
-
-import org.apache.poi.hssf.record.BlankRecord;
-import org.apache.poi.hssf.record.BoolErrRecord;
-import org.apache.poi.hssf.record.Record;
-
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.enums.CellDataTypeEnum;
-import com.alibaba.excel.metadata.CellData;
-
-/**
- * Record handler
- *
- * @author Dan Zheng
- */
-public class BlankOrErrorRecordHandler extends AbstractXlsRecordHandler {
-
-    @Override
-    public boolean support(Record record) {
-        return BlankRecord.sid == record.getSid() || BoolErrRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        if (record.getSid() == BlankRecord.sid) {
-            BlankRecord br = (BlankRecord)record;
-            this.row = br.getRow();
-            this.column = br.getColumn();
-            this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-        } else if (record.getSid() == BoolErrRecord.sid) {
-            BoolErrRecord ber = (BoolErrRecord)record;
-            this.row = ber.getRow();
-            this.column = ber.getColumn();
-            this.cellData = new CellData(ber.getBooleanValue());
-        }
-    }
-
-    @Override
-    public void init() {
-
-    }
-
-    @Override
-    public int getOrder() {
-        return 0;
-    }
-}

src/main/java/com/alibaba/excel/analysis/v03/handlers/BlankRecordHandler.java

@@ -0,0 +1,23 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.BlankRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.metadata.CellData;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class BlankRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        BlankRecord br = (BlankRecord)record;
+        xlsReadContext.xlsReadSheetHolder().getCellMap().put((int)br.getColumn(),
+            CellData.newEmptyInstance(br.getRow(), (int)br.getColumn()));
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/BofRecordHandler.java

@@ -7,9 +7,10 @@ import org.apache.poi.hssf.record.BOFRecord;
 import org.apache.poi.hssf.record.BoundSheetRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.exception.ExcelAnalysisStopException;
 import com.alibaba.excel.read.metadata.ReadSheet;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
 import com.alibaba.excel.util.SheetUtils;
 
 /**
@@ -18,91 +19,55 @@ import com.alibaba.excel.util.SheetUtils;
  * @author Dan Zheng
  */
 public class BofRecordHandler extends AbstractXlsRecordHandler {
-    private List<BoundSheetRecord> boundSheetRecords = new ArrayList<BoundSheetRecord>();
-    private BoundSheetRecord[] orderedBsrs;
-    private int sheetIndex;
-    private List<ReadSheet> sheets;
-    private Boolean readAll;
-    private List<ReadSheet> readSheetList;
-    private AnalysisContext context;
-    private boolean alreadyInit;
-    private boolean needInitSheet;
-
-    public BofRecordHandler(AnalysisContext context, List<ReadSheet> sheets, boolean alreadyInit,
-        boolean needInitSheet) {
-        this.context = context;
-        this.sheets = sheets;
-        this.alreadyInit = alreadyInit;
-        this.needInitSheet = needInitSheet;
-    }
-
-    @Override
-    public boolean support(Record record) {
-        return BoundSheetRecord.sid == record.getSid() || BOFRecord.sid == record.getSid();
-    }
 
     @Override
-    public void processRecord(Record record) {
-        if (record.getSid() == BoundSheetRecord.sid) {
-            boundSheetRecords.add((BoundSheetRecord)record);
-        } else if (record.getSid() == BOFRecord.sid) {
-            BOFRecord br = (BOFRecord)record;
-            if (br.getType() == BOFRecord.TYPE_WORKSHEET) {
-                if (orderedBsrs == null) {
-                    orderedBsrs = BoundSheetRecord.orderByBofPosition(boundSheetRecords);
-                }
-                String sheetName = orderedBsrs[sheetIndex].getSheetname();
-                // Find the currently read sheet
-                ReadSheet readSheet = null;
-                if (!alreadyInit) {
-                    readSheet = new ReadSheet(sheetIndex, sheetName);
-                    sheets.add(readSheet);
-                }
-                if (needInitSheet) {
-                    if (readSheet == null) {
-                        for (ReadSheet sheet : sheets) {
-                            if (sheet.getSheetNo() == sheetIndex) {
-                                readSheet = sheet;
-                                break;
-                            }
-                        }
-                    }
-                    assert readSheet != null : "Can't find the sheet.";
-                    context.readWorkbookHolder().setIgnoreRecord03(Boolean.TRUE);
-                    // Copy the parameter to the current sheet
-                    readSheet = SheetUtils.match(readSheet, readSheetList, readAll,
-                        context.readWorkbookHolder().getGlobalConfiguration());
-                    if (readSheet != null) {
-                        if (readSheet.getSheetNo() != 0 && context.readSheetHolder() != null) {
-                            // Prompt for the end of the previous form read
-                            context.readSheetHolder().notifyAfterAllAnalysed(context);
-                        }
-                        context.currentSheet(readSheet);
-                        context.readWorkbookHolder().setIgnoreRecord03(Boolean.FALSE);
-                    }
-                }
-                sheetIndex++;
-            }
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        BOFRecord br = (BOFRecord)record;
+        XlsReadWorkbookHolder xlsReadWorkbookHolder = xlsReadContext.xlsReadWorkbookHolder();
+        if (br.getType() == BOFRecord.TYPE_WORKBOOK) {
+            xlsReadWorkbookHolder.setReadSheetIndex(null);
+            return;
         }
-    }
-
-    @Override
-    public void init() {
-        sheetIndex = 0;
-        orderedBsrs = null;
-        boundSheetRecords.clear();
-        if (!alreadyInit) {
-            sheets.clear();
+        if (br.getType() != BOFRecord.TYPE_WORKSHEET) {
+            return;
         }
+        // Init read sheet Data
+        initReadSheetDataList(xlsReadWorkbookHolder);
+        Integer readSheetIndex = xlsReadWorkbookHolder.getReadSheetIndex();
+        if (readSheetIndex == null) {
+            readSheetIndex = 0;
+            xlsReadWorkbookHolder.setReadSheetIndex(readSheetIndex);
+        }
+        ReadSheet readSheet = xlsReadWorkbookHolder.getActualSheetDataList().get(readSheetIndex);
+        assert readSheet != null : "Can't find the sheet.";
+        // Copy the parameter to the current sheet
+        readSheet = SheetUtils.match(readSheet, xlsReadContext);
+        if (readSheet != null) {
+            xlsReadContext.currentSheet(readSheet);
+            xlsReadContext.xlsReadSheetHolder().setIgnoreRecord(Boolean.FALSE);
+        } else {
+            xlsReadContext.xlsReadSheetHolder().setIgnoreRecord(Boolean.TRUE);
+        }
+        // Go read the next one
+        xlsReadWorkbookHolder.setReadSheetIndex(xlsReadWorkbookHolder.getReadSheetIndex() + 1);
     }
 
-    public void init(List<ReadSheet> readSheetList, Boolean readAll) {
-        this.readSheetList = readSheetList;
-        this.readAll = readAll;
-    }
-
-    @Override
-    public int getOrder() {
-        return 0;
+    private void initReadSheetDataList(XlsReadWorkbookHolder xlsReadWorkbookHolder) {
+        if (xlsReadWorkbookHolder.getActualSheetDataList() != null) {
+            return;
+        }
+        BoundSheetRecord[] boundSheetRecords =
+            BoundSheetRecord.orderByBofPosition(xlsReadWorkbookHolder.getBoundSheetRecordList());
+        List<ReadSheet> readSheetDataList = new ArrayList<ReadSheet>();
+        for (int i = 0; i < boundSheetRecords.length; i++) {
+            BoundSheetRecord boundSheetRecord = boundSheetRecords[i];
+            ReadSheet readSheet = new ReadSheet(i, boundSheetRecord.getSheetname());
+            readSheetDataList.add(readSheet);
+        }
+        xlsReadWorkbookHolder.setActualSheetDataList(readSheetDataList);
+        // Just need to get the list of sheets
+        if (!xlsReadWorkbookHolder.getNeedReadSheet()) {
+            throw new ExcelAnalysisStopException("Just need to get the list of sheets.");
+        }
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/BoolErrRecordHandler.java

@@ -0,0 +1,25 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.BoolErrRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
+import com.alibaba.excel.metadata.CellData;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class BoolErrRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        BoolErrRecord ber = (BoolErrRecord)record;
+        xlsReadContext.xlsReadSheetHolder().getCellMap().put((int)ber.getColumn(),
+            CellData.newInstance(ber.getBooleanValue(), ber.getRow(), (int)ber.getColumn()));
+        xlsReadContext.xlsReadSheetHolder().setTempRowType(RowTypeEnum.DATA);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/BoundSheetRecordHandler.java

@@ -0,0 +1,21 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.BoundSheetRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class BoundSheetRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        BoundSheetRecord bsr = (BoundSheetRecord)record;
+        xlsReadContext.xlsReadWorkbookHolder().getBoundSheetRecordList().add((BoundSheetRecord)record);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/DummyRecordHandler.java

@@ -0,0 +1,41 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import java.util.LinkedHashMap;
+
+import org.apache.poi.hssf.eventusermodel.dummyrecord.LastCellOfRowDummyRecord;
+import org.apache.poi.hssf.eventusermodel.dummyrecord.MissingCellDummyRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
+import com.alibaba.excel.metadata.Cell;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class DummyRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        XlsReadSheetHolder xlsReadSheetHolder = xlsReadContext.xlsReadSheetHolder();
+        if (record instanceof LastCellOfRowDummyRecord) {
+            // End of this row
+            LastCellOfRowDummyRecord lcrdr = (LastCellOfRowDummyRecord)record;
+            xlsReadSheetHolder.setRowIndex(lcrdr.getRow());
+            xlsReadContext.readRowHolder(new ReadRowHolder(lcrdr.getRow(), xlsReadSheetHolder.getTempRowType(),
+                xlsReadContext.readSheetHolder().getGlobalConfiguration(), xlsReadSheetHolder.getCellMap()));
+            xlsReadContext.analysisEventProcessor().endRow(xlsReadContext);
+            xlsReadSheetHolder.setCellMap(new LinkedHashMap<Integer, Cell>());
+            xlsReadSheetHolder.setTempRowType(RowTypeEnum.EMPTY);
+        } else if (record instanceof MissingCellDummyRecord) {
+            MissingCellDummyRecord mcdr = (MissingCellDummyRecord)record;
+            xlsReadSheetHolder.getCellMap().put(mcdr.getColumn(),
+                CellData.newEmptyInstance(mcdr.getRow(), mcdr.getColumn()));
+        }
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/EofRecordHandler.java

@@ -0,0 +1,21 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class EofRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        if (xlsReadContext.readSheetHolder() != null) {
+            xlsReadContext.analysisEventProcessor().endSheet(xlsReadContext);
+        }
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/FormulaRecordHandler.java

@@ -1,19 +1,20 @@
 package com.alibaba.excel.analysis.v03.handlers;
 
 import java.math.BigDecimal;
+import java.util.Map;
 
-import org.apache.poi.hssf.eventusermodel.FormatTrackingHSSFListener;
 import org.apache.poi.hssf.model.HSSFFormulaParser;
 import org.apache.poi.hssf.record.FormulaRecord;
 import org.apache.poi.hssf.record.Record;
-import org.apache.poi.hssf.record.StringRecord;
-import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.CellType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.constant.BuiltinFormats;
+import com.alibaba.excel.context.xls.XlsReadContext;
 import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.Cell;
 import com.alibaba.excel.metadata.CellData;
 
 /**
@@ -21,96 +22,59 @@ import com.alibaba.excel.metadata.CellData;
  *
  * @author Dan Zheng
  */
-public class FormulaRecordHandler extends AbstractXlsRecordHandler {
+public class FormulaRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
     private static final Logger LOGGER = LoggerFactory.getLogger(FormulaRecordHandler.class);
-
     private static final String ERROR = "#VALUE!";
-    private int nextRow;
-    private int nextColumn;
-    private boolean outputNextStringRecord;
-    private CellData tempCellData;
-    private FormatTrackingHSSFListener formatListener;
-    private HSSFWorkbook stubWorkbook;
-
-    public FormulaRecordHandler(HSSFWorkbook stubWorkbook, FormatTrackingHSSFListener formatListener) {
-        this.stubWorkbook = stubWorkbook;
-        this.formatListener = formatListener;
-    }
 
     @Override
-    public boolean support(Record record) {
-        return FormulaRecord.sid == record.getSid() || StringRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        if (record.getSid() == FormulaRecord.sid) {
-            FormulaRecord frec = (FormulaRecord)record;
-
-            this.row = frec.getRow();
-            this.column = frec.getColumn();
-            CellType cellType = CellType.forInt(frec.getCachedResultType());
-            String formulaValue = null;
-            try {
-                formulaValue = HSSFFormulaParser.toFormulaString(stubWorkbook, frec.getParsedExpression());
-            } catch (Exception e) {
-                LOGGER.warn("Get formula value error.{}", e.getMessage());
-            }
-            switch (cellType) {
-                case STRING:
-                    // Formula result is a string
-                    // This is stored in the next record
-                    outputNextStringRecord = true;
-                    nextRow = frec.getRow();
-                    nextColumn = frec.getColumn();
-                    tempCellData = new CellData(CellDataTypeEnum.STRING);
-                    tempCellData.setFormula(Boolean.TRUE);
-                    tempCellData.setFormulaValue(formulaValue);
-                    break;
-                case NUMERIC:
-                    this.cellData = new CellData(BigDecimal.valueOf(frec.getValue()));
-                    this.cellData.setFormula(Boolean.TRUE);
-                    this.cellData.setFormulaValue(formulaValue);
-                    break;
-                case ERROR:
-                    this.cellData = new CellData(CellDataTypeEnum.ERROR);
-                    this.cellData.setStringValue(ERROR);
-                    this.cellData.setFormula(Boolean.TRUE);
-                    this.cellData.setFormulaValue(formulaValue);
-                    break;
-                case BOOLEAN:
-                    this.cellData = new CellData(frec.getCachedBooleanValue());
-                    this.cellData.setFormula(Boolean.TRUE);
-                    this.cellData.setFormulaValue(formulaValue);
-                    break;
-                default:
-                    this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-                    this.cellData.setFormula(Boolean.TRUE);
-                    this.cellData.setFormulaValue(formulaValue);
-                    break;
-            }
-        } else if (record.getSid() == StringRecord.sid) {
-            if (outputNextStringRecord) {
-                // String for formula
-                StringRecord srec = (StringRecord)record;
-                this.cellData = tempCellData;
-                this.cellData.setStringValue(srec.getString());
-                this.row = nextRow;
-                this.column = nextColumn;
-                outputNextStringRecord = false;
-                tempCellData = null;
-            }
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        FormulaRecord frec = (FormulaRecord)record;
+        Map<Integer, Cell> cellMap = xlsReadContext.xlsReadSheetHolder().getCellMap();
+        CellData tempCellData = new CellData();
+        tempCellData.setRowIndex(frec.getRow());
+        tempCellData.setColumnIndex((int)frec.getColumn());
+        CellType cellType = CellType.forInt(frec.getCachedResultType());
+        String formulaValue = null;
+        try {
+            formulaValue = HSSFFormulaParser.toFormulaString(xlsReadContext.xlsReadWorkbookHolder().getHssfWorkbook(),
+                frec.getParsedExpression());
+        } catch (Exception e) {
+            LOGGER.debug("Get formula value error.", e);
+        }
+        tempCellData.setFormula(Boolean.TRUE);
+        tempCellData.setFormulaValue(formulaValue);
+        switch (cellType) {
+            case STRING:
+                // Formula result is a string
+                // This is stored in the next record
+                tempCellData.setType(CellDataTypeEnum.STRING);
+                xlsReadContext.xlsReadSheetHolder().setTempCellData(tempCellData);
+                break;
+            case NUMERIC:
+                tempCellData.setType(CellDataTypeEnum.NUMBER);
+                tempCellData.setNumberValue(BigDecimal.valueOf(frec.getValue()));
+                Integer dataFormat =
+                    xlsReadContext.xlsReadWorkbookHolder().getFormatTrackingHSSFListener().getFormatIndex(frec);
+                tempCellData.setDataFormat(dataFormat);
+                tempCellData.setDataFormatString(BuiltinFormats.getBuiltinFormat(dataFormat,
+                    xlsReadContext.xlsReadWorkbookHolder().getFormatTrackingHSSFListener().getFormatString(frec),
+                    xlsReadContext.readSheetHolder().getGlobalConfiguration().getLocale()));
+                cellMap.put((int)frec.getColumn(), tempCellData);
+                break;
+            case ERROR:
+                tempCellData.setType(CellDataTypeEnum.ERROR);
+                tempCellData.setStringValue(ERROR);
+                cellMap.put((int)frec.getColumn(), tempCellData);
+                break;
+            case BOOLEAN:
+                tempCellData.setType(CellDataTypeEnum.BOOLEAN);
+                tempCellData.setBooleanValue(frec.getCachedBooleanValue());
+                cellMap.put((int)frec.getColumn(), tempCellData);
+                break;
+            default:
+                tempCellData.setType(CellDataTypeEnum.EMPTY);
+                cellMap.put((int)frec.getColumn(), tempCellData);
+                break;
         }
-    }
-
-    @Override
-    public void init() {
-        this.nextRow = 0;
-        this.nextColumn = 0;
-    }
-
-    @Override
-    public int getOrder() {
-        return 0;
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/HyperlinkRecordHandler.java

@@ -0,0 +1,30 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.HyperlinkRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.metadata.CellExtra;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class HyperlinkRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+    @Override
+    public boolean support(XlsReadContext xlsReadContext, Record record) {
+        return xlsReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.HYPERLINK);
+    }
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        HyperlinkRecord hr = (HyperlinkRecord)record;
+        CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.HYPERLINK, hr.getAddress(), hr.getFirstRow(),
+            hr.getLastRow(), hr.getFirstColumn(), hr.getLastColumn());
+        xlsReadContext.xlsReadSheetHolder().setCellExtra(cellExtra);
+        xlsReadContext.analysisEventProcessor().extra(xlsReadContext);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/IndexRecordHandler.java

@@ -3,40 +3,20 @@ package com.alibaba.excel.analysis.v03.handlers;
 import org.apache.poi.hssf.record.IndexRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
 
 /**
  * Record handler
  *
  * @author Jiaju Zhuang
  */
-public class IndexRecordHandler extends AbstractXlsRecordHandler {
-
-    private AnalysisContext context;
-
-    public IndexRecordHandler(AnalysisContext context) {
-        this.context = context;
-    }
-
-    @Override
-    public boolean support(Record record) {
-        return record instanceof IndexRecord;
-    }
-
-    @Override
-    public void init() {}
-
+public class IndexRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
     @Override
-    public void processRecord(Record record) {
-        if (context.readSheetHolder() == null) {
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        if (xlsReadContext.readSheetHolder() == null) {
             return;
         }
-        context.readSheetHolder().setApproximateTotalRowNumber(((IndexRecord)record).getLastRowAdd1());
-    }
-
-    @Override
-    public int getOrder() {
-        return 1;
+        xlsReadContext.readSheetHolder().setApproximateTotalRowNumber(((IndexRecord)record).getLastRowAdd1());
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/LabelRecordHandler.java

@@ -3,7 +3,9 @@ package com.alibaba.excel.analysis.v03.handlers;
 import org.apache.poi.hssf.record.LabelRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
 import com.alibaba.excel.metadata.CellData;
 
 /**
@@ -11,27 +13,16 @@ import com.alibaba.excel.metadata.CellData;
  *
  * @author Dan Zheng
  */
-public class LabelRecordHandler extends AbstractXlsRecordHandler {
+public class LabelRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
     @Override
-    public boolean support(Record record) {
-        return LabelRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
         LabelRecord lrec = (LabelRecord)record;
-        this.row = lrec.getRow();
-        this.column = lrec.getColumn();
-        this.cellData = new CellData(lrec.getValue());
-    }
-
-    @Override
-    public void init() {
-
-    }
-
-    @Override
-    public int getOrder() {
-        return 0;
+        String data = lrec.getValue();
+        if (data != null && xlsReadContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
+            data = data.trim();
+        }
+        xlsReadContext.xlsReadSheetHolder().getCellMap().put((int)lrec.getColumn(),
+            CellData.newInstance(data, lrec.getRow(), (int)lrec.getColumn()));
+        xlsReadContext.xlsReadSheetHolder().setTempRowType(RowTypeEnum.DATA);
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/LabelSstRecordHandler.java

@@ -0,0 +1,42 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import java.util.Map;
+
+import org.apache.poi.hssf.record.LabelSSTRecord;
+import org.apache.poi.hssf.record.Record;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.cache.ReadCache;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
+import com.alibaba.excel.metadata.Cell;
+import com.alibaba.excel.metadata.CellData;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class LabelSstRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        LabelSSTRecord lsrec = (LabelSSTRecord)record;
+        ReadCache readCache = xlsReadContext.readWorkbookHolder().getReadCache();
+        Map<Integer, Cell> cellMap = xlsReadContext.xlsReadSheetHolder().getCellMap();
+        if (readCache == null) {
+            cellMap.put((int)lsrec.getColumn(), CellData.newEmptyInstance(lsrec.getRow(), (int)lsrec.getColumn()));
+            return;
+        }
+        String data = readCache.get(lsrec.getSSTIndex());
+        if (data == null) {
+            cellMap.put((int)lsrec.getColumn(), CellData.newEmptyInstance(lsrec.getRow(), (int)lsrec.getColumn()));
+            return;
+        }
+        if (xlsReadContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
+            data = data.trim();
+        }
+        cellMap.put((int)lsrec.getColumn(), CellData.newInstance(data, lsrec.getRow(), (int)lsrec.getColumn()));
+        xlsReadContext.xlsReadSheetHolder().setTempRowType(RowTypeEnum.DATA);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/MergeCellsRecordHandler.java

@@ -0,0 +1,35 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.MergeCellsRecord;
+import org.apache.poi.hssf.record.Record;
+import org.apache.poi.ss.util.CellRangeAddress;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.metadata.CellExtra;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class MergeCellsRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+
+    @Override
+    public boolean support(XlsReadContext xlsReadContext, Record record) {
+        return xlsReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.MERGE);
+    }
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        MergeCellsRecord mcr = (MergeCellsRecord)record;
+        for (int i = 0; i < mcr.getNumAreas(); i++) {
+            CellRangeAddress cellRangeAddress = mcr.getAreaAt(i);
+            CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.MERGE, null, cellRangeAddress.getFirstRow(),
+                cellRangeAddress.getLastRow(), cellRangeAddress.getFirstColumn(), cellRangeAddress.getLastColumn());
+            xlsReadContext.xlsReadSheetHolder().setCellExtra(cellExtra);
+            xlsReadContext.analysisEventProcessor().extra(xlsReadContext);
+        }
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/MissingCellDummyRecordHandler.java

@@ -1,38 +0,0 @@
-package com.alibaba.excel.analysis.v03.handlers;
-
-import org.apache.poi.hssf.eventusermodel.dummyrecord.MissingCellDummyRecord;
-import org.apache.poi.hssf.record.Record;
-
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.enums.CellDataTypeEnum;
-import com.alibaba.excel.metadata.CellData;
-
-/**
- * Record handler
- *
- * @author Dan Zheng
- */
-public class MissingCellDummyRecordHandler extends AbstractXlsRecordHandler {
-    @Override
-    public boolean support(Record record) {
-        return record instanceof MissingCellDummyRecord;
-    }
-
-    @Override
-    public void init() {
-
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        MissingCellDummyRecord mcdr = (MissingCellDummyRecord)record;
-        this.row = mcdr.getRow();
-        this.column = mcdr.getColumn();
-        this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-    }
-
-    @Override
-    public int getOrder() {
-        return 1;
-    }
-}

src/main/java/com/alibaba/excel/analysis/v03/handlers/NoteRecordHandler.java

@@ -3,36 +3,29 @@ package com.alibaba.excel.analysis.v03.handlers;
 import org.apache.poi.hssf.record.NoteRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.enums.CellDataTypeEnum;
-import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.metadata.CellExtra;
 
 /**
  * Record handler
  *
  * @author Dan Zheng
  */
-public class NoteRecordHandler extends AbstractXlsRecordHandler {
-    @Override
-    public boolean support(Record record) {
-        return NoteRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        NoteRecord nrec = (NoteRecord)record;
-        this.row = nrec.getRow();
-        this.column = nrec.getColumn();
-        this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-    }
+public class NoteRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
 
     @Override
-    public void init() {
-
+    public boolean support(XlsReadContext xlsReadContext, Record record) {
+        return xlsReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.COMMENT);
     }
 
     @Override
-    public int getOrder() {
-        return 0;
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        NoteRecord nr = (NoteRecord)record;
+        String text = xlsReadContext.xlsReadSheetHolder().getObjectCacheMap().get(nr.getShapeId());
+        CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.COMMENT, text, nr.getRow(), nr.getColumn());
+        xlsReadContext.xlsReadSheetHolder().setCellExtra(cellExtra);
+        xlsReadContext.analysisEventProcessor().extra(xlsReadContext);
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/NumberRecordHandler.java

@@ -2,11 +2,13 @@ package com.alibaba.excel.analysis.v03.handlers;
 
 import java.math.BigDecimal;
 
-import org.apache.poi.hssf.eventusermodel.FormatTrackingHSSFListener;
 import org.apache.poi.hssf.record.NumberRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.constant.BuiltinFormats;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
 import com.alibaba.excel.metadata.CellData;
 
 /**
@@ -14,35 +16,18 @@ import com.alibaba.excel.metadata.CellData;
  *
  * @author Dan Zheng
  */
-public class NumberRecordHandler extends AbstractXlsRecordHandler {
-    private FormatTrackingHSSFListener formatListener;
-
-    public NumberRecordHandler(FormatTrackingHSSFListener formatListener) {
-        this.formatListener = formatListener;
-    }
-
-    @Override
-    public boolean support(Record record) {
-        return NumberRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        NumberRecord numrec = (NumberRecord)record;
-        this.row = numrec.getRow();
-        this.column = numrec.getColumn();
-        this.cellData = new CellData(BigDecimal.valueOf(numrec.getValue()));
-        this.cellData.setDataFormat(formatListener.getFormatIndex(numrec));
-        this.cellData.setDataFormatString(formatListener.getFormatString(numrec));
-    }
-
-    @Override
-    public void init() {
-
-    }
+public class NumberRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
 
     @Override
-    public int getOrder() {
-        return 0;
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        NumberRecord nr = (NumberRecord)record;
+        CellData cellData = CellData.newInstance(BigDecimal.valueOf(nr.getValue()), nr.getRow(), (int)nr.getColumn());
+        Integer dataFormat = xlsReadContext.xlsReadWorkbookHolder().getFormatTrackingHSSFListener().getFormatIndex(nr);
+        cellData.setDataFormat(dataFormat);
+        cellData.setDataFormatString(BuiltinFormats.getBuiltinFormat(dataFormat,
+            xlsReadContext.xlsReadWorkbookHolder().getFormatTrackingHSSFListener().getFormatString(nr),
+            xlsReadContext.readSheetHolder().getGlobalConfiguration().getLocale()));
+        xlsReadContext.xlsReadSheetHolder().getCellMap().put((int)nr.getColumn(), cellData);
+        xlsReadContext.xlsReadSheetHolder().setTempRowType(RowTypeEnum.DATA);
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/ObjRecordHandler.java

@@ -0,0 +1,30 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.CommonObjectDataSubRecord;
+import org.apache.poi.hssf.record.ObjRecord;
+import org.apache.poi.hssf.record.Record;
+import org.apache.poi.hssf.record.SubRecord;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+
+/**
+ * Record handler
+ *
+ * @author Jiaju Zhuang
+ */
+public class ObjRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        ObjRecord or = (ObjRecord)record;
+        for (SubRecord subRecord : or.getSubRecords()) {
+            if (subRecord instanceof CommonObjectDataSubRecord) {
+                CommonObjectDataSubRecord codsr = (CommonObjectDataSubRecord)subRecord;
+                if (CommonObjectDataSubRecord.OBJECT_TYPE_COMMENT == codsr.getObjectType()) {
+                    xlsReadContext.xlsReadSheetHolder().setTempObjectIndex(codsr.getObjectId());
+                }
+                break;
+            }
+        }
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/RkRecordHandler.java

@@ -3,8 +3,8 @@ package com.alibaba.excel.analysis.v03.handlers;
 import org.apache.poi.hssf.record.RKRecord;
 import org.apache.poi.hssf.record.Record;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
 import com.alibaba.excel.metadata.CellData;
 
 /**
@@ -12,28 +12,12 @@ import com.alibaba.excel.metadata.CellData;
  *
  * @author Dan Zheng
  */
-public class RkRecordHandler extends AbstractXlsRecordHandler {
-    @Override
-    public boolean support(Record record) {
-        return RKRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        RKRecord rkrec = (RKRecord)record;
-
-        this.row = rkrec.getRow();
-        this.row = rkrec.getColumn();
-        this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-    }
-
-    @Override
-    public void init() {
-
-    }
+public class RkRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
 
     @Override
-    public int getOrder() {
-        return 0;
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        RKRecord re = (RKRecord)record;
+        xlsReadContext.xlsReadSheetHolder().getCellMap().put((int)re.getColumn(),
+            CellData.newEmptyInstance(re.getRow(), (int)re.getColumn()));
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/SstRecordHandler.java

@@ -1,49 +1,20 @@
 package com.alibaba.excel.analysis.v03.handlers;
 
-import org.apache.poi.hssf.record.LabelSSTRecord;
 import org.apache.poi.hssf.record.Record;
 import org.apache.poi.hssf.record.SSTRecord;
 
-import com.alibaba.excel.analysis.v03.AbstractXlsRecordHandler;
-import com.alibaba.excel.enums.CellDataTypeEnum;
-import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.cache.XlsCache;
+import com.alibaba.excel.context.xls.XlsReadContext;
 
 /**
  * Record handler
  *
  * @author Dan Zheng
  */
-public class SstRecordHandler extends AbstractXlsRecordHandler {
-    private SSTRecord sstRecord;
-
-    @Override
-    public boolean support(Record record) {
-        return SSTRecord.sid == record.getSid() || LabelSSTRecord.sid == record.getSid();
-    }
-
-    @Override
-    public void processRecord(Record record) {
-        if (record.getSid() == SSTRecord.sid) {
-            sstRecord = (SSTRecord)record;
-        } else if (record.getSid() == LabelSSTRecord.sid) {
-            LabelSSTRecord lsrec = (LabelSSTRecord)record;
-            this.row = lsrec.getRow();
-            this.column = lsrec.getColumn();
-            if (sstRecord == null) {
-                this.cellData = new CellData(CellDataTypeEnum.EMPTY);
-            } else {
-                this.cellData = new CellData(sstRecord.getString(lsrec.getSSTIndex()).toString());
-            }
-        }
-    }
-
-    @Override
-    public void init() {
-
-    }
-
+public class SstRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
     @Override
-    public int getOrder() {
-        return 0;
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        xlsReadContext.readWorkbookHolder().setReadCache(new XlsCache((SSTRecord)record));
     }
 }

src/main/java/com/alibaba/excel/analysis/v03/handlers/StringRecordHandler.java

@@ -0,0 +1,35 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.Record;
+import org.apache.poi.hssf.record.StringRecord;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+
+/**
+ * Record handler
+ *
+ * @author Dan Zheng
+ */
+public class StringRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(StringRecordHandler.class);
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        // String for formula
+        StringRecord srec = (StringRecord)record;
+        XlsReadSheetHolder xlsReadSheetHolder = xlsReadContext.xlsReadSheetHolder();
+        CellData tempCellData = xlsReadSheetHolder.getTempCellData();
+        if (tempCellData == null) {
+            LOGGER.warn("String type formula but no value found.");
+            return;
+        }
+        tempCellData.setStringValue(srec.getString());
+        xlsReadSheetHolder.getCellMap().put(tempCellData.getColumnIndex(), tempCellData);
+        xlsReadSheetHolder.setTempCellData(null);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v03/handlers/TextObjectRecordHandler.java

@@ -0,0 +1,38 @@
+package com.alibaba.excel.analysis.v03.handlers;
+
+import org.apache.poi.hssf.record.Record;
+import org.apache.poi.hssf.record.TextObjectRecord;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.excel.analysis.v03.IgnorableXlsRecordHandler;
+import com.alibaba.excel.context.xls.XlsReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+
+/**
+ * Record handler
+ *
+ * @author Jiaju Zhuang
+ */
+public class TextObjectRecordHandler extends AbstractXlsRecordHandler implements IgnorableXlsRecordHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(TextObjectRecordHandler.class);
+
+    @Override
+    public boolean support(XlsReadContext xlsReadContext, Record record) {
+        return xlsReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.COMMENT);
+    }
+
+    @Override
+    public void processRecord(XlsReadContext xlsReadContext, Record record) {
+        TextObjectRecord tor = (TextObjectRecord)record;
+        XlsReadSheetHolder xlsReadSheetHolder = xlsReadContext.xlsReadSheetHolder();
+        Integer tempObjectIndex = xlsReadSheetHolder.getTempObjectIndex();
+        if (tempObjectIndex == null) {
+            LOGGER.debug("tempObjectIndex is null.");
+            return;
+        }
+        xlsReadSheetHolder.getObjectCacheMap().put(tempObjectIndex, tor.getStr().getString());
+        xlsReadSheetHolder.setTempObjectIndex(null);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v07/XlsxCellHandler.java

@@ -1,37 +0,0 @@
-package com.alibaba.excel.analysis.v07;
-
-import org.xml.sax.Attributes;
-
-/**
- * Cell handler
- *
- * @author Dan Zheng
- */
-public interface XlsxCellHandler {
-    /**
-     * Which tags are supported
-     *
-     * @param name
-     *            Tag name
-     * @return Support parsing or not
-     */
-    boolean support(String name);
-
-    /**
-     * Start handle
-     *
-     * @param name
-     *            Tag name
-     * @param attributes
-     *            Tag attributes
-     */
-    void startHandle(String name, Attributes attributes);
-
-    /**
-     * End handle
-     *
-     * @param name
-     *            Tag name
-     */
-    void endHandle(String name);
-}

src/main/java/com/alibaba/excel/analysis/v07/XlsxHandlerFactory.java

@@ -1,27 +0,0 @@
-package com.alibaba.excel.analysis.v07;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.poi.xssf.model.StylesTable;
-
-import com.alibaba.excel.analysis.v07.handlers.CountRowCellHandler;
-import com.alibaba.excel.analysis.v07.handlers.DefaultCellHandler;
-import com.alibaba.excel.analysis.v07.handlers.ProcessResultCellHandler;
-import com.alibaba.excel.context.AnalysisContext;
-
-/**
- * Build handler
- *
- * @author Dan Zheng
- */
-public class XlsxHandlerFactory {
-    public static List<XlsxCellHandler> buildCellHandlers(AnalysisContext analysisContext, StylesTable stylesTable) {
-        List<XlsxCellHandler> result = new ArrayList<XlsxCellHandler>();
-        result.add(new CountRowCellHandler(analysisContext));
-        DefaultCellHandler defaultCellHandler = new DefaultCellHandler(analysisContext, stylesTable);
-        result.add(defaultCellHandler);
-        result.add(new ProcessResultCellHandler(analysisContext, defaultCellHandler));
-        return result;
-    }
-}

src/main/java/com/alibaba/excel/analysis/v07/XlsxRowHandler.java

@@ -1,55 +0,0 @@
-package com.alibaba.excel.analysis.v07;
-
-import java.util.List;
-
-import org.apache.poi.xssf.model.StylesTable;
-import org.xml.sax.Attributes;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-import com.alibaba.excel.context.AnalysisContext;
-
-/**
- *
- * @author jipengfei
- */
-public class XlsxRowHandler extends DefaultHandler {
-
-    private List<XlsxCellHandler> cellHandlers;
-    private XlsxRowResultHolder rowResultHolder;
-
-    public XlsxRowHandler(AnalysisContext analysisContext, StylesTable stylesTable) {
-        this.cellHandlers = XlsxHandlerFactory.buildCellHandlers(analysisContext, stylesTable);
-        for (XlsxCellHandler cellHandler : cellHandlers) {
-            if (cellHandler instanceof XlsxRowResultHolder) {
-                this.rowResultHolder = (XlsxRowResultHolder)cellHandler;
-                break;
-            }
-        }
-    }
-
-    @Override
-    public void startElement(String uri, String localName, String name, Attributes attributes) throws SAXException {
-        for (XlsxCellHandler cellHandler : cellHandlers) {
-            if (cellHandler.support(name)) {
-                cellHandler.startHandle(name, attributes);
-            }
-        }
-    }
-
-    @Override
-    public void endElement(String uri, String localName, String name) throws SAXException {
-        for (XlsxCellHandler cellHandler : cellHandlers) {
-            if (cellHandler.support(name)) {
-                cellHandler.endHandle(name);
-            }
-        }
-    }
-
-    @Override
-    public void characters(char[] ch, int start, int length) throws SAXException {
-        if (rowResultHolder != null) {
-            rowResultHolder.appendCurrentCellValue(ch, start, length);
-        }
-    }
-}

src/main/java/com/alibaba/excel/analysis/v07/XlsxRowResultHolder.java

@@ -1,33 +0,0 @@
-package com.alibaba.excel.analysis.v07;
-
-import java.util.Map;
-
-import com.alibaba.excel.metadata.CellData;
-
-/**
- * Result holder
- *
- * @author jipengfei
- */
-public interface XlsxRowResultHolder {
-    /**
-     * Clear Result
-     */
-    void clearResult();
-
-    /**
-     * Append current 'cellValue'
-     *
-     * @param ch
-     * @param start
-     * @param length
-     */
-    void appendCurrentCellValue(char[] ch, int start, int length);
-
-    /**
-     * Get row content
-     *
-     * @return
-     */
-    Map<Integer, CellData> getCurRowContent();
-}

src/main/java/com/alibaba/excel/analysis/v07/XlsxSaxAnalyser.java

@@ -15,8 +15,10 @@ import javax.xml.parsers.SAXParserFactory;
 import org.apache.poi.openxml4j.opc.OPCPackage;
 import org.apache.poi.openxml4j.opc.PackageAccess;
 import org.apache.poi.openxml4j.opc.PackagePart;
+import org.apache.poi.ss.util.CellAddress;
 import org.apache.poi.xssf.eventusermodel.XSSFReader;
-import org.apache.poi.xssf.model.StylesTable;
+import org.apache.poi.xssf.model.CommentsTable;
+import org.apache.poi.xssf.usermodel.XSSFComment;
 import org.apache.poi.xssf.usermodel.XSSFRelation;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbook;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbookPr;
@@ -26,37 +28,40 @@ import org.xml.sax.InputSource;
 import org.xml.sax.XMLReader;
 
 import com.alibaba.excel.analysis.ExcelReadExecutor;
+import com.alibaba.excel.analysis.v07.handlers.sax.SharedStringsTableHandler;
+import com.alibaba.excel.analysis.v07.handlers.sax.XlsxRowHandler;
 import com.alibaba.excel.cache.ReadCache;
-import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
 import com.alibaba.excel.exception.ExcelAnalysisException;
+import com.alibaba.excel.metadata.CellExtra;
 import com.alibaba.excel.read.metadata.ReadSheet;
-import com.alibaba.excel.read.metadata.holder.ReadWorkbookHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadWorkbookHolder;
 import com.alibaba.excel.util.CollectionUtils;
 import com.alibaba.excel.util.FileUtils;
 import com.alibaba.excel.util.SheetUtils;
 import com.alibaba.excel.util.StringUtils;
 
 /**
- *
  * @author jipengfei
  */
 public class XlsxSaxAnalyser implements ExcelReadExecutor {
 
-    private AnalysisContext analysisContext;
+    private XlsxReadContext xlsxReadContext;
     private List<ReadSheet> sheetList;
     private Map<Integer, InputStream> sheetMap;
     /**
-     * Current style information
+     * excel comments key: sheetNo value: CommentsTable
      */
-    private StylesTable stylesTable;
+    private Map<Integer, CommentsTable> commentsTableMap;
 
-    public XlsxSaxAnalyser(AnalysisContext analysisContext, InputStream decryptedStream) throws Exception {
-        this.analysisContext = analysisContext;
+    public XlsxSaxAnalyser(XlsxReadContext xlsxReadContext, InputStream decryptedStream) throws Exception {
+        this.xlsxReadContext = xlsxReadContext;
         // Initialize cache
-        ReadWorkbookHolder readWorkbookHolder = analysisContext.readWorkbookHolder();
+        XlsxReadWorkbookHolder xlsxReadWorkbookHolder = xlsxReadContext.xlsxReadWorkbookHolder();
 
-        OPCPackage pkg = readOpcPackage(readWorkbookHolder, decryptedStream);
-        readWorkbookHolder.setOpcPackage(pkg);
+        OPCPackage pkg = readOpcPackage(xlsxReadWorkbookHolder, decryptedStream);
+        xlsxReadWorkbookHolder.setOpcPackage(pkg);
 
         ArrayList<PackagePart> packageParts = pkg.getPartsByContentType(XSSFRelation.SHARED_STRINGS.getContentType());
 
@@ -64,18 +69,19 @@ public class XlsxSaxAnalyser implements ExcelReadExecutor {
             PackagePart sharedStringsTablePackagePart = packageParts.get(0);
 
             // Specify default cache
-            defaultReadCache(readWorkbookHolder, sharedStringsTablePackagePart);
+            defaultReadCache(xlsxReadWorkbookHolder, sharedStringsTablePackagePart);
 
             // Analysis sharedStringsTable.xml
-            analysisSharedStringsTable(sharedStringsTablePackagePart.getInputStream(), readWorkbookHolder);
+            analysisSharedStringsTable(sharedStringsTablePackagePart.getInputStream(), xlsxReadWorkbookHolder);
         }
 
         XSSFReader xssfReader = new XSSFReader(pkg);
-        analysisUse1904WindowDate(xssfReader, readWorkbookHolder);
+        analysisUse1904WindowDate(xssfReader, xlsxReadWorkbookHolder);
 
-        stylesTable = xssfReader.getStylesTable();
+        xlsxReadWorkbookHolder.setStylesTable(xssfReader.getStylesTable());
         sheetList = new ArrayList<ReadSheet>();
         sheetMap = new HashMap<Integer, InputStream>();
+        commentsTableMap = new HashMap<Integer, CommentsTable>();
         XSSFReader.SheetIterator ite = (XSSFReader.SheetIterator)xssfReader.getSheetsData();
         int index = 0;
         if (!ite.hasNext()) {
@@ -85,19 +91,26 @@ public class XlsxSaxAnalyser implements ExcelReadExecutor {
             InputStream inputStream = ite.next();
             sheetList.add(new ReadSheet(index, ite.getSheetName()));
             sheetMap.put(index, inputStream);
+            if (xlsxReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.COMMENT)) {
+                CommentsTable commentsTable = ite.getSheetComments();
+                if (null != commentsTable) {
+                    commentsTableMap.put(index, commentsTable);
+                }
+            }
             index++;
         }
     }
 
-    private void defaultReadCache(ReadWorkbookHolder readWorkbookHolder, PackagePart sharedStringsTablePackagePart) {
-        ReadCache readCache = readWorkbookHolder.getReadCacheSelector().readCache(sharedStringsTablePackagePart);
-        readWorkbookHolder.setReadCache(readCache);
-        readCache.init(analysisContext);
+    private void defaultReadCache(XlsxReadWorkbookHolder xlsxReadWorkbookHolder,
+        PackagePart sharedStringsTablePackagePart) {
+        ReadCache readCache = xlsxReadWorkbookHolder.getReadCacheSelector().readCache(sharedStringsTablePackagePart);
+        xlsxReadWorkbookHolder.setReadCache(readCache);
+        readCache.init(xlsxReadContext);
     }
 
-    private void analysisUse1904WindowDate(XSSFReader xssfReader, ReadWorkbookHolder readWorkbookHolder)
+    private void analysisUse1904WindowDate(XSSFReader xssfReader, XlsxReadWorkbookHolder xlsxReadWorkbookHolder)
         throws Exception {
-        if (readWorkbookHolder.globalConfiguration().getUse1904windowing() != null) {
+        if (xlsxReadWorkbookHolder.globalConfiguration().getUse1904windowing() != null) {
             return;
         }
         InputStream workbookXml = xssfReader.getWorkbookData();
@@ -105,38 +118,38 @@ public class XlsxSaxAnalyser implements ExcelReadExecutor {
         CTWorkbook wb = ctWorkbook.getWorkbook();
         CTWorkbookPr prefix = wb.getWorkbookPr();
         if (prefix != null && prefix.getDate1904()) {
-            readWorkbookHolder.getGlobalConfiguration().setUse1904windowing(Boolean.TRUE);
+            xlsxReadWorkbookHolder.getGlobalConfiguration().setUse1904windowing(Boolean.TRUE);
         } else {
-            readWorkbookHolder.getGlobalConfiguration().setUse1904windowing(Boolean.FALSE);
+            xlsxReadWorkbookHolder.getGlobalConfiguration().setUse1904windowing(Boolean.FALSE);
         }
     }
 
     private void analysisSharedStringsTable(InputStream sharedStringsTableInputStream,
-        ReadWorkbookHolder readWorkbookHolder) throws Exception {
-        ContentHandler handler = new SharedStringsTableHandler(readWorkbookHolder.getReadCache());
+        XlsxReadWorkbookHolder xlsxReadWorkbookHolder) throws Exception {
+        ContentHandler handler = new SharedStringsTableHandler(xlsxReadWorkbookHolder.getReadCache());
         parseXmlSource(sharedStringsTableInputStream, handler);
-        readWorkbookHolder.getReadCache().putFinished();
+        xlsxReadWorkbookHolder.getReadCache().putFinished();
     }
 
-    private OPCPackage readOpcPackage(ReadWorkbookHolder readWorkbookHolder, InputStream decryptedStream)
+    private OPCPackage readOpcPackage(XlsxReadWorkbookHolder xlsxReadWorkbookHolder, InputStream decryptedStream)
         throws Exception {
-        if (decryptedStream == null && readWorkbookHolder.getFile() != null) {
-            return OPCPackage.open(readWorkbookHolder.getFile());
+        if (decryptedStream == null && xlsxReadWorkbookHolder.getFile() != null) {
+            return OPCPackage.open(xlsxReadWorkbookHolder.getFile());
         }
-        if (readWorkbookHolder.getMandatoryUseInputStream()) {
+        if (xlsxReadWorkbookHolder.getMandatoryUseInputStream()) {
             if (decryptedStream != null) {
                 return OPCPackage.open(decryptedStream);
             } else {
-                return OPCPackage.open(readWorkbookHolder.getInputStream());
+                return OPCPackage.open(xlsxReadWorkbookHolder.getInputStream());
             }
         }
         File readTempFile = FileUtils.createCacheTmpFile();
-        readWorkbookHolder.setTempFile(readTempFile);
+        xlsxReadWorkbookHolder.setTempFile(readTempFile);
         File tempFile = new File(readTempFile.getPath(), UUID.randomUUID().toString() + ".xlsx");
         if (decryptedStream != null) {
             FileUtils.writeToFile(tempFile, decryptedStream);
         } else {
-            FileUtils.writeToFile(tempFile, readWorkbookHolder.getInputStream());
+            FileUtils.writeToFile(tempFile, xlsxReadWorkbookHolder.getInputStream());
         }
         return OPCPackage.open(tempFile, PackageAccess.READ);
     }
@@ -150,7 +163,7 @@ public class XlsxSaxAnalyser implements ExcelReadExecutor {
         InputSource inputSource = new InputSource(inputStream);
         try {
             SAXParserFactory saxFactory;
-            String xlsxSAXParserFactoryName = analysisContext.readWorkbookHolder().getXlsxSAXParserFactoryName();
+            String xlsxSAXParserFactoryName = xlsxReadContext.xlsxReadWorkbookHolder().getSaxParserFactoryName();
             if (StringUtils.isEmpty(xlsxSAXParserFactoryName)) {
                 saxFactory = SAXParserFactory.newInstance();
             } else {
@@ -180,16 +193,34 @@ public class XlsxSaxAnalyser implements ExcelReadExecutor {
     }
 
     @Override
-    public void execute(List<ReadSheet> readSheetList, Boolean readAll) {
+    public void execute() {
         for (ReadSheet readSheet : sheetList) {
-            readSheet = SheetUtils.match(readSheet, readSheetList, readAll,
-                analysisContext.readWorkbookHolder().getGlobalConfiguration());
+            readSheet = SheetUtils.match(readSheet, xlsxReadContext);
             if (readSheet != null) {
-                analysisContext.currentSheet(readSheet);
-                parseXmlSource(sheetMap.get(readSheet.getSheetNo()), new XlsxRowHandler(analysisContext, stylesTable));
+                xlsxReadContext.currentSheet(readSheet);
+                parseXmlSource(sheetMap.get(readSheet.getSheetNo()), new XlsxRowHandler(xlsxReadContext));
+                // Read comments
+                readComments(readSheet);
                 // The last sheet is read
-                analysisContext.readSheetHolder().notifyAfterAllAnalysed(analysisContext);
+                xlsxReadContext.analysisEventProcessor().endSheet(xlsxReadContext);
             }
         }
     }
+
+    private void readComments(ReadSheet readSheet) {
+        if (!xlsxReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.COMMENT)) {
+            return;
+        }
+        CommentsTable commentsTable = commentsTableMap.get(readSheet.getSheetNo());
+        if (commentsTable == null) {
+            return;
+        }
+        Map<CellAddress, XSSFComment> cellComments = commentsTable.getCellComments();
+        for (XSSFComment xssfComment : cellComments.values()) {
+            CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.COMMENT, xssfComment.getString().toString(),
+                xssfComment.getRow(), xssfComment.getColumn());
+            xlsxReadContext.readSheetHolder().setCellExtra(cellExtra);
+            xlsxReadContext.analysisEventProcessor().extra(xlsxReadContext);
+        }
+    }
 }

src/main/java/com/alibaba/excel/analysis/v07/handlers/AbstractCellValueTagHandler.java

@@ -0,0 +1,66 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import java.math.BigDecimal;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.util.BooleanUtils;
+
+/**
+ * Cell Value Handler
+ *
+ * @author jipengfei
+ */
+public abstract class AbstractCellValueTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public void endElement(XlsxReadContext xlsxReadContext, String name) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        CellData tempCellData = xlsxReadSheetHolder.getTempCellData();
+        StringBuilder tempData = xlsxReadSheetHolder.getTempData();
+        CellDataTypeEnum oldType = tempCellData.getType();
+        switch (oldType) {
+            case DIRECT_STRING:
+            case STRING:
+            case ERROR:
+                tempCellData.setStringValue(tempData.toString());
+                break;
+            case BOOLEAN:
+                tempCellData.setBooleanValue(BooleanUtils.valueOf(tempData.toString()));
+                break;
+            case NUMBER:
+            case EMPTY:
+                tempCellData.setType(CellDataTypeEnum.NUMBER);
+                tempCellData.setNumberValue(new BigDecimal(tempData.toString()));
+                break;
+            default:
+                throw new IllegalStateException("Cannot set values now");
+        }
+
+        // set string value
+        setStringValue(xlsxReadContext);
+
+        if (tempCellData.getStringValue() != null
+            && xlsxReadContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
+            tempCellData.setStringValue(tempCellData.getStringValue());
+        }
+
+        tempCellData.checkEmpty();
+        xlsxReadSheetHolder.getCellMap().put(xlsxReadSheetHolder.getColumnIndex(), tempCellData);
+    }
+
+    @Override
+    public void characters(XlsxReadContext xlsxReadContext, char[] ch, int start, int length) {
+        xlsxReadContext.xlsxReadSheetHolder().getTempData().append(ch, start, length);
+    }
+
+    /**
+     * Set string value.
+     *
+     * @param xlsxReadContext
+     */
+    protected abstract void setStringValue(XlsxReadContext xlsxReadContext);
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/AbstractXlsxTagHandler.java

@@ -0,0 +1,32 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+
+/**
+ * Abstract tag handler
+ *
+ * @author Jiaju Zhuang
+ */
+public abstract class AbstractXlsxTagHandler implements XlsxTagHandler {
+    @Override
+    public boolean support(XlsxReadContext xlsxReadContext) {
+        return true;
+    }
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+
+    }
+
+    @Override
+    public void endElement(XlsxReadContext xlsxReadContext, String name) {
+
+    }
+
+    @Override
+    public void characters(XlsxReadContext xlsxReadContext, char[] ch, int start, int length) {
+
+    }
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CellFormulaTagHandler.java

@@ -0,0 +1,32 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+
+/**
+ * Cell Handler
+ *
+ * @author jipengfei
+ */
+public class CellFormulaTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        xlsxReadSheetHolder.getTempCellData().setFormula(Boolean.TRUE);
+        xlsxReadSheetHolder.setTempFormula(new StringBuilder());
+    }
+
+    @Override
+    public void endElement(XlsxReadContext xlsxReadContext, String name) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        xlsxReadSheetHolder.getTempCellData().setFormulaValue(xlsxReadSheetHolder.getTempFormula().toString());
+    }
+
+    @Override
+    public void characters(XlsxReadContext xlsxReadContext, char[] ch, int start, int length) {
+        xlsxReadContext.xlsxReadSheetHolder().getTempFormula().append(ch, start, length);
+    }
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CellInlineStringValueTagHandler.java

@@ -0,0 +1,23 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.apache.poi.xssf.usermodel.XSSFRichTextString;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.metadata.CellData;
+
+/**
+ * Cell inline string value handler
+ *
+ * @author jipengfei
+ */
+public class CellInlineStringValueTagHandler extends AbstractCellValueTagHandler {
+
+    @Override
+    protected void setStringValue(XlsxReadContext xlsxReadContext) {
+        // This is a special form of string
+        CellData tempCellData = xlsxReadContext.xlsxReadSheetHolder().getTempCellData();
+        XSSFRichTextString richTextString = new XSSFRichTextString(tempCellData.getStringValue());
+        tempCellData.setStringValue(richTextString.toString());
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CellTagHandler.java

@@ -0,0 +1,57 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.apache.poi.xssf.usermodel.XSSFCellStyle;
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.constant.BuiltinFormats;
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.util.PositionUtils;
+import com.alibaba.excel.util.StringUtils;
+
+/**
+ * Cell Handler
+ *
+ * @author jipengfei
+ */
+public class CellTagHandler extends AbstractXlsxTagHandler {
+
+    private static final int DEFAULT_FORMAT_INDEX = 0;
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        xlsxReadSheetHolder.setColumnIndex(PositionUtils.getCol(attributes.getValue(ExcelXmlConstants.ATTRIBUTE_R),
+            xlsxReadSheetHolder.getColumnIndex()));
+
+        // t="s" ,it's means String
+        // t="str" ,it's means String,but does not need to be read in the 'sharedStrings.xml'
+        // t="inlineStr" ,it's means String
+        // t="b" ,it's means Boolean
+        // t="e" ,it's means Error
+        // t="n" ,it's means Number
+        // t is null ,it's means Empty or Number
+        CellDataTypeEnum type = CellDataTypeEnum.buildFromCellType(attributes.getValue(ExcelXmlConstants.ATTRIBUTE_T));
+        xlsxReadSheetHolder.setTempCellData(new CellData(type));
+        xlsxReadSheetHolder.setTempData(new StringBuilder());
+
+        // Put in data transformation information
+        String dateFormatIndex = attributes.getValue(ExcelXmlConstants.ATTRIBUTE_S);
+        Integer dateFormatIndexInteger;
+        if (StringUtils.isEmpty(dateFormatIndex)) {
+            dateFormatIndexInteger = DEFAULT_FORMAT_INDEX;
+        } else {
+            dateFormatIndexInteger = Integer.parseInt(dateFormatIndex);
+        }
+        XSSFCellStyle xssfCellStyle =
+            xlsxReadContext.xlsxReadWorkbookHolder().getStylesTable().getStyleAt(dateFormatIndexInteger);
+        int dataFormat = xssfCellStyle.getDataFormat();
+        xlsxReadSheetHolder.getTempCellData().setDataFormat(dataFormat);
+        xlsxReadSheetHolder.getTempCellData().setDataFormatString(BuiltinFormats.getBuiltinFormat(dataFormat,
+            xssfCellStyle.getDataFormatString(), xlsxReadSheetHolder.getGlobalConfiguration().getLocale()));
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CellValueTagHandler.java

@@ -0,0 +1,34 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.CellData;
+
+/**
+ * Cell Value Handler
+ *
+ * @author jipengfei
+ */
+public class CellValueTagHandler extends AbstractCellValueTagHandler {
+
+    @Override
+    protected void setStringValue(XlsxReadContext xlsxReadContext) {
+        // Have to go "sharedStrings.xml" and get it
+        CellData tempCellData = xlsxReadContext.xlsxReadSheetHolder().getTempCellData();
+        switch (tempCellData.getType()) {
+            case STRING:
+                String stringValue = xlsxReadContext.readWorkbookHolder().getReadCache()
+                    .get(Integer.valueOf(tempCellData.getStringValue()));
+                if (stringValue != null && xlsxReadContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
+                    stringValue = stringValue.trim();
+                }
+                tempCellData.setStringValue(stringValue);
+                break;
+            case DIRECT_STRING:
+                tempCellData.setType(CellDataTypeEnum.STRING);
+                break;
+            default:
+        }
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CountRowCellHandler.java

@@ -1,42 +0,0 @@
-package com.alibaba.excel.analysis.v07.handlers;
-
-import static com.alibaba.excel.constant.ExcelXmlConstants.DIMENSION;
-import static com.alibaba.excel.constant.ExcelXmlConstants.DIMENSION_REF;
-
-import org.xml.sax.Attributes;
-
-import com.alibaba.excel.analysis.v07.XlsxCellHandler;
-import com.alibaba.excel.context.AnalysisContext;
-
-/**
- * Cell Handler
- *
- * @author jipengfei
- */
-public class CountRowCellHandler implements XlsxCellHandler {
-
-    private final AnalysisContext analysisContext;
-
-    public CountRowCellHandler(AnalysisContext analysisContext) {
-        this.analysisContext = analysisContext;
-    }
-
-    @Override
-    public boolean support(String name) {
-        return DIMENSION.equals(name);
-    }
-
-    @Override
-    public void startHandle(String name, Attributes attributes) {
-        String d = attributes.getValue(DIMENSION_REF);
-        String totalStr = d.substring(d.indexOf(":") + 1, d.length());
-        String c = totalStr.toUpperCase().replaceAll("[A-Z]", "");
-        analysisContext.readSheetHolder().setApproximateTotalRowNumber(Integer.parseInt(c));
-    }
-
-    @Override
-    public void endHandle(String name) {
-
-    }
-
-}

src/main/java/com/alibaba/excel/analysis/v07/handlers/CountTagHandler.java

@@ -0,0 +1,23 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+
+/**
+ * Cell Handler
+ *
+ * @author jipengfei
+ */
+public class CountTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        String d = attributes.getValue(ExcelXmlConstants.ATTRIBUTE_REF);
+        String totalStr = d.substring(d.indexOf(":") + 1, d.length());
+        String c = totalStr.toUpperCase().replaceAll("[A-Z]", "");
+        xlsxReadContext.readSheetHolder().setApproximateTotalRowNumber(Integer.parseInt(c));
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/DefaultCellHandler.java

@@ -1,186 +0,0 @@
-package com.alibaba.excel.analysis.v07.handlers;
-
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_DATA_FORMAT_TAG;
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_FORMULA_TAG;
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_INLINE_STRING_VALUE_TAG;
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_TAG;
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_VALUE_TAG;
-import static com.alibaba.excel.constant.ExcelXmlConstants.CELL_VALUE_TYPE_TAG;
-
-import java.math.BigDecimal;
-import java.util.Deque;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.Map;
-
-import org.apache.poi.ss.usermodel.BuiltinFormats;
-import org.apache.poi.xssf.model.StylesTable;
-import org.apache.poi.xssf.usermodel.XSSFCellStyle;
-import org.apache.poi.xssf.usermodel.XSSFRichTextString;
-import org.xml.sax.Attributes;
-
-import com.alibaba.excel.analysis.v07.XlsxCellHandler;
-import com.alibaba.excel.analysis.v07.XlsxRowResultHolder;
-import com.alibaba.excel.constant.ExcelXmlConstants;
-import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.enums.CellDataTypeEnum;
-import com.alibaba.excel.metadata.CellData;
-import com.alibaba.excel.util.BooleanUtils;
-import com.alibaba.excel.util.PositionUtils;
-
-/**
- * Cell Handler
- *
- * @author jipengfei
- */
-public class DefaultCellHandler implements XlsxCellHandler, XlsxRowResultHolder {
-    private final AnalysisContext analysisContext;
-    private Deque<String> currentTagDeque = new LinkedList<String>();
-    private int curCol = -1;
-    private Map<Integer, CellData> curRowContent = new LinkedHashMap<Integer, CellData>();
-    private CellData currentCellData;
-    private StringBuilder dataStringBuilder;
-    private StringBuilder formulaStringBuilder;
-
-    /**
-     * Current style information
-     */
-    private StylesTable stylesTable;
-
-    public DefaultCellHandler(AnalysisContext analysisContext, StylesTable stylesTable) {
-        this.analysisContext = analysisContext;
-        this.stylesTable = stylesTable;
-    }
-
-    @Override
-    public void clearResult() {
-        curRowContent = new LinkedHashMap<Integer, CellData>();
-        curCol=-1;
-    }
-
-    @Override
-    public boolean support(String name) {
-        return CELL_VALUE_TAG.equals(name) || CELL_FORMULA_TAG.equals(name) || CELL_INLINE_STRING_VALUE_TAG.equals(name)
-            || CELL_TAG.equals(name);
-    }
-
-    @Override
-    public void startHandle(String name, Attributes attributes) {
-        currentTagDeque.push(name);
-        // start a cell
-        if (CELL_TAG.equals(name)) {
-            curCol = PositionUtils.getCol(attributes.getValue(ExcelXmlConstants.POSITION),curCol);
-
-
-            // t="s" ,it's means String
-            // t="str" ,it's means String,but does not need to be read in the 'sharedStrings.xml'
-            // t="inlineStr" ,it's means String
-            // t="b" ,it's means Boolean
-            // t="e" ,it's means Error
-            // t="n" ,it's means Number
-            // t is null ,it's means Empty or Number
-            CellDataTypeEnum type = CellDataTypeEnum.buildFromCellType(attributes.getValue(CELL_VALUE_TYPE_TAG));
-            currentCellData = new CellData(type);
-            dataStringBuilder = new StringBuilder();
-
-            // Put in data transformation information
-            String dateFormatIndex = attributes.getValue(CELL_DATA_FORMAT_TAG);
-            if (dateFormatIndex != null) {
-                int dateFormatIndexInteger = Integer.parseInt(dateFormatIndex);
-                XSSFCellStyle xssfCellStyle = stylesTable.getStyleAt(dateFormatIndexInteger);
-                int dataFormat = xssfCellStyle.getDataFormat();
-                String dataFormatString = xssfCellStyle.getDataFormatString();
-                currentCellData.setDataFormat(dataFormat);
-                if (dataFormatString == null) {
-                    currentCellData.setDataFormatString(BuiltinFormats.getBuiltinFormat(dataFormat));
-                } else {
-                    currentCellData.setDataFormatString(dataFormatString);
-                }
-            }
-        }
-        // cell is formula
-        if (CELL_FORMULA_TAG.equals(name)) {
-            currentCellData.setFormula(Boolean.TRUE);
-            formulaStringBuilder = new StringBuilder();
-        }
-    }
-
-    @Override
-    public void endHandle(String name) {
-        currentTagDeque.pop();
-        // cell is formula
-        if (CELL_FORMULA_TAG.equals(name)) {
-            currentCellData.setFormulaValue(formulaStringBuilder.toString());
-            return;
-        }
-        if (CELL_VALUE_TAG.equals(name) || CELL_INLINE_STRING_VALUE_TAG.equals(name)) {
-            CellDataTypeEnum oldType = currentCellData.getType();
-            switch (oldType) {
-                case DIRECT_STRING:
-                case STRING:
-                case ERROR:
-                    currentCellData.setStringValue(dataStringBuilder.toString());
-                    break;
-                case BOOLEAN:
-                    currentCellData.setBooleanValue(BooleanUtils.valueOf(dataStringBuilder.toString()));
-                    break;
-                case NUMBER:
-                case EMPTY:
-                    currentCellData.setType(CellDataTypeEnum.NUMBER);
-                    currentCellData.setNumberValue(new BigDecimal(dataStringBuilder.toString()));
-                    break;
-                default:
-                    throw new IllegalStateException("Cannot set values now");
-            }
-
-            if (CELL_VALUE_TAG.equals(name)) {
-                // Have to go "sharedStrings.xml" and get it
-                if (currentCellData.getType() == CellDataTypeEnum.STRING) {
-                    String stringValue = analysisContext.readWorkbookHolder().getReadCache()
-                        .get(Integer.valueOf(currentCellData.getStringValue()));
-                    if (stringValue != null
-                        && analysisContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
-                        stringValue = stringValue.trim();
-                    }
-                    currentCellData.setStringValue(stringValue);
-                } else if (currentCellData.getType() == CellDataTypeEnum.DIRECT_STRING) {
-                    currentCellData.setType(CellDataTypeEnum.STRING);
-                }
-            }
-            // This is a special form of string
-            if (CELL_INLINE_STRING_VALUE_TAG.equals(name)) {
-                XSSFRichTextString richTextString = new XSSFRichTextString(currentCellData.getStringValue());
-                String stringValue = richTextString.toString();
-                if (stringValue != null && analysisContext.currentReadHolder().globalConfiguration().getAutoTrim()) {
-                    stringValue = stringValue.trim();
-                }
-                currentCellData.setStringValue(stringValue);
-            }
-
-            currentCellData.checkEmpty();
-            curRowContent.put(curCol, currentCellData);
-        }
-    }
-
-    @Override
-    public void appendCurrentCellValue(char[] ch, int start, int length) {
-        String currentTag = currentTagDeque.peek();
-        if (currentTag == null) {
-            return;
-        }
-        if (CELL_FORMULA_TAG.equals(currentTag)) {
-            formulaStringBuilder.append(ch, start, length);
-            return;
-        }
-        if (!CELL_VALUE_TAG.equals(currentTag) && !CELL_INLINE_STRING_VALUE_TAG.equals(currentTag)) {
-            return;
-        }
-        dataStringBuilder.append(ch, start, length);
-    }
-
-    @Override
-    public Map<Integer, CellData> getCurRowContent() {
-        return curRowContent;
-    }
-
-}

src/main/java/com/alibaba/excel/analysis/v07/handlers/HyperlinkTagHandler.java

@@ -0,0 +1,35 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.metadata.CellExtra;
+import com.alibaba.excel.util.StringUtils;
+
+/**
+ * Cell Handler
+ *
+ * @author Jiaju Zhuang
+ */
+public class HyperlinkTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public boolean support(XlsxReadContext xlsxReadContext) {
+        return xlsxReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.HYPERLINK);
+    }
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        String ref = attributes.getValue(ExcelXmlConstants.ATTRIBUTE_REF);
+        String location = attributes.getValue(ExcelXmlConstants.ATTRIBUTE_LOCATION);
+        if (StringUtils.isEmpty(ref)) {
+            return;
+        }
+        CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.HYPERLINK, location, ref);
+        xlsxReadContext.readSheetHolder().setCellExtra(cellExtra);
+        xlsxReadContext.analysisEventProcessor().extra(xlsxReadContext);
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/MergeCellTagHandler.java

@@ -0,0 +1,34 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+import com.alibaba.excel.metadata.CellExtra;
+import com.alibaba.excel.util.StringUtils;
+
+/**
+ * Cell Handler
+ *
+ * @author Jiaju Zhuang
+ */
+public class MergeCellTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public boolean support(XlsxReadContext xlsxReadContext) {
+        return xlsxReadContext.readWorkbookHolder().getExtraReadSet().contains(CellExtraTypeEnum.MERGE);
+    }
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        String ref = attributes.getValue(ExcelXmlConstants.ATTRIBUTE_REF);
+        if (StringUtils.isEmpty(ref)) {
+            return;
+        }
+        CellExtra cellExtra = new CellExtra(CellExtraTypeEnum.MERGE, null, ref);
+        xlsxReadContext.readSheetHolder().setCellExtra(cellExtra);
+        xlsxReadContext.analysisEventProcessor().extra(xlsxReadContext);
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/ProcessResultCellHandler.java

@@ -1,49 +0,0 @@
-package com.alibaba.excel.analysis.v07.handlers;
-
-import static com.alibaba.excel.constant.ExcelXmlConstants.ROW_TAG;
-
-import org.xml.sax.Attributes;
-
-import com.alibaba.excel.analysis.v07.XlsxCellHandler;
-import com.alibaba.excel.analysis.v07.XlsxRowResultHolder;
-import com.alibaba.excel.constant.ExcelXmlConstants;
-import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.read.listener.event.EachRowAnalysisFinishEvent;
-import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
-import com.alibaba.excel.util.PositionUtils;
-
-/**
- * Cell Handler
- *
- * @author jipengfei
- */
-public class ProcessResultCellHandler implements XlsxCellHandler {
-    private AnalysisContext analysisContext;
-    private XlsxRowResultHolder rowResultHandler;
-    private int currentRow = -1;
-
-    public ProcessResultCellHandler(AnalysisContext analysisContext, XlsxRowResultHolder rowResultHandler) {
-        this.analysisContext = analysisContext;
-        this.rowResultHandler = rowResultHandler;
-    }
-
-    @Override
-    public boolean support(String name) {
-        return ROW_TAG.equals(name);
-    }
-
-    @Override
-    public void startHandle(String name, Attributes attributes) {
-        currentRow = PositionUtils.getRowByRowTagt(attributes.getValue(ExcelXmlConstants.POSITION),currentRow);
-        analysisContext.readRowHolder(
-            new ReadRowHolder(currentRow, analysisContext.readSheetHolder().getGlobalConfiguration()));
-    }
-
-    @Override
-    public void endHandle(String name) {
-        analysisContext.readSheetHolder()
-            .notifyEndOneRow(new EachRowAnalysisFinishEvent(rowResultHandler.getCurRowContent()), analysisContext);
-        rowResultHandler.clearResult();
-    }
-
-}

src/main/java/com/alibaba/excel/analysis/v07/handlers/RowTagHandler.java

@@ -0,0 +1,51 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import java.util.LinkedHashMap;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+import com.alibaba.excel.enums.RowTypeEnum;
+import com.alibaba.excel.metadata.Cell;
+import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.util.PositionUtils;
+
+/**
+ * Cell Handler
+ *
+ * @author jipengfei
+ */
+public class RowTagHandler extends AbstractXlsxTagHandler {
+
+    @Override
+    public void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        int rowIndex = PositionUtils.getRowByRowTagt(attributes.getValue(ExcelXmlConstants.ATTRIBUTE_R),
+            xlsxReadSheetHolder.getRowIndex());
+        Integer lastRowIndex = xlsxReadContext.readSheetHolder().getRowIndex();
+        if (lastRowIndex != null) {
+            while (lastRowIndex + 1 < rowIndex) {
+                xlsxReadContext.readRowHolder(new ReadRowHolder(lastRowIndex + 1, RowTypeEnum.EMPTY,
+                    xlsxReadSheetHolder.getGlobalConfiguration(), new LinkedHashMap<Integer, Cell>()));
+                xlsxReadContext.analysisEventProcessor().endRow(xlsxReadContext);
+                xlsxReadSheetHolder.setColumnIndex(null);
+                xlsxReadSheetHolder.setCellMap(new LinkedHashMap<Integer, Cell>());
+                lastRowIndex++;
+            }
+        }
+        xlsxReadSheetHolder.setRowIndex(rowIndex);
+    }
+
+    @Override
+    public void endElement(XlsxReadContext xlsxReadContext, String name) {
+        XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
+        xlsxReadContext.readRowHolder(new ReadRowHolder(xlsxReadSheetHolder.getRowIndex(), RowTypeEnum.DATA,
+            xlsxReadSheetHolder.getGlobalConfiguration(), xlsxReadSheetHolder.getCellMap()));
+        xlsxReadContext.analysisEventProcessor().endRow(xlsxReadContext);
+        xlsxReadSheetHolder.setColumnIndex(null);
+        xlsxReadSheetHolder.setCellMap(new LinkedHashMap<Integer, Cell>());
+    }
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/XlsxTagHandler.java

@@ -0,0 +1,54 @@
+package com.alibaba.excel.analysis.v07.handlers;
+
+import org.xml.sax.Attributes;
+
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+
+/**
+ * Tag handler
+ *
+ * @author Dan Zheng
+ */
+public interface XlsxTagHandler {
+
+    /**
+     * Whether to support
+     *
+     * @param xlsxReadContext
+     * @return
+     */
+    boolean support(XlsxReadContext xlsxReadContext);
+
+    /**
+     * Start handle
+     *
+     * @param xlsxReadContext
+     *            xlsxReadContext
+     * @param name
+     *            Tag name
+     * @param attributes
+     *            Tag attributes
+     */
+    void startElement(XlsxReadContext xlsxReadContext, String name, Attributes attributes);
+
+    /**
+     * End handle
+     *
+     * @param xlsxReadContext
+     *            xlsxReadContext
+     * @param name
+     *            Tag name
+     */
+    void endElement(XlsxReadContext xlsxReadContext, String name);
+
+    /**
+     * Read data
+     *
+     * @param xlsxReadContext
+     * @param ch
+     * @param start
+     * @param length
+     */
+    void characters(XlsxReadContext xlsxReadContext, char[] ch, int start, int length);
+
+}

src/main/java/com/alibaba/excel/analysis/v07/handlers/sax/SharedStringsTableHandler.java

@@ -1,4 +1,4 @@
-package com.alibaba.excel.analysis.v07;
+package com.alibaba.excel.analysis.v07.handlers.sax;
 
 import org.xml.sax.Attributes;
 import org.xml.sax.helpers.DefaultHandler;

src/main/java/com/alibaba/excel/analysis/v07/handlers/sax/XlsxRowHandler.java

@@ -0,0 +1,93 @@
+package com.alibaba.excel.analysis.v07.handlers.sax;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+import com.alibaba.excel.analysis.v07.handlers.CellFormulaTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.CellInlineStringValueTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.CellTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.CellValueTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.CountTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.HyperlinkTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.MergeCellTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.RowTagHandler;
+import com.alibaba.excel.analysis.v07.handlers.XlsxTagHandler;
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.context.xlsx.XlsxReadContext;
+
+/**
+ * @author jipengfei
+ */
+public class XlsxRowHandler extends DefaultHandler {
+    private XlsxReadContext xlsxReadContext;
+    private static final Map<String, XlsxTagHandler> XLSX_CELL_HANDLER_MAP = new HashMap<String, XlsxTagHandler>(32);
+
+    static {
+        CellFormulaTagHandler cellFormulaTagHandler = new CellFormulaTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.CELL_FORMULA_TAG, cellFormulaTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_CELL_FORMULA_TAG, cellFormulaTagHandler);
+        CellInlineStringValueTagHandler cellInlineStringValueTagHandler = new CellInlineStringValueTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.CELL_INLINE_STRING_VALUE_TAG, cellInlineStringValueTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_CELL_INLINE_STRING_VALUE_TAG, cellInlineStringValueTagHandler);
+        CellTagHandler cellTagHandler = new CellTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.CELL_TAG, cellTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_CELL_TAG, cellTagHandler);
+        CellValueTagHandler cellValueTagHandler = new CellValueTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.CELL_VALUE_TAG, cellValueTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_CELL_VALUE_TAG, cellValueTagHandler);
+        CountTagHandler countTagHandler = new CountTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.DIMENSION_TAG, countTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_DIMENSION_TAG, countTagHandler);
+        HyperlinkTagHandler hyperlinkTagHandler = new HyperlinkTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.HYPERLINK_TAG, hyperlinkTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_HYPERLINK_TAG, hyperlinkTagHandler);
+        MergeCellTagHandler mergeCellTagHandler = new MergeCellTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.MERGE_CELL_TAG, mergeCellTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_MERGE_CELL_TAG, mergeCellTagHandler);
+        RowTagHandler rowTagHandler = new RowTagHandler();
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.ROW_TAG, rowTagHandler);
+        XLSX_CELL_HANDLER_MAP.put(ExcelXmlConstants.X_ROW_TAG, rowTagHandler);
+    }
+
+    public XlsxRowHandler(XlsxReadContext xlsxReadContext) {
+        this.xlsxReadContext = xlsxReadContext;
+    }
+
+    @Override
+    public void startElement(String uri, String localName, String name, Attributes attributes) throws SAXException {
+        XlsxTagHandler handler = XLSX_CELL_HANDLER_MAP.get(name);
+        if (handler == null || !handler.support(xlsxReadContext)) {
+            return;
+        }
+        xlsxReadContext.xlsxReadSheetHolder().getTagDeque().push(name);
+        handler.startElement(xlsxReadContext, name, attributes);
+    }
+
+    @Override
+    public void characters(char[] ch, int start, int length) throws SAXException {
+        String currentTag = xlsxReadContext.xlsxReadSheetHolder().getTagDeque().peek();
+        if (currentTag == null) {
+            return;
+        }
+        XlsxTagHandler handler = XLSX_CELL_HANDLER_MAP.get(currentTag);
+        if (handler == null || !handler.support(xlsxReadContext)) {
+            return;
+        }
+        handler.characters(xlsxReadContext, ch, start, length);
+    }
+
+    @Override
+    public void endElement(String uri, String localName, String name) throws SAXException {
+        XlsxTagHandler handler = XLSX_CELL_HANDLER_MAP.get(name);
+        if (handler == null || !handler.support(xlsxReadContext)) {
+            return;
+        }
+        handler.endElement(xlsxReadContext, name);
+        xlsxReadContext.xlsxReadSheetHolder().getTagDeque().pop();
+    }
+
+}

src/main/java/com/alibaba/excel/annotation/write/style/ContentFontStyle.java

@@ -0,0 +1,89 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.apache.poi.common.usermodel.fonts.FontCharset;
+import org.apache.poi.hssf.usermodel.HSSFPalette;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.IndexedColors;
+
+/**
+ * Custom content styles.
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ContentFontStyle {
+
+    /**
+     * The name for the font (i.e. Arial)
+     */
+    String fontName() default "";
+
+    /**
+     * Height in the familiar unit of measure - points
+     */
+    short fontHeightInPoints() default -1;
+
+    /**
+     * Whether to use italics or not
+     */
+    boolean italic() default false;
+
+    /**
+     * Whether to use a strikeout horizontal line through the text or not
+     */
+    boolean strikeout() default false;
+
+    /**
+     * The color for the font
+     *
+     * @see Font#COLOR_NORMAL
+     * @see Font#COLOR_RED
+     * @see HSSFPalette#getColor(short)
+     * @see IndexedColors
+     */
+    short color() default -1;
+
+    /**
+     * Set normal,super or subscript.
+     *
+     * @see Font#SS_NONE
+     * @see Font#SS_SUPER
+     * @see Font#SS_SUB
+     */
+    short typeOffset() default -1;
+
+    /**
+     * set type of text underlining to use
+     *
+     * @see Font#U_NONE
+     * @see Font#U_SINGLE
+     * @see Font#U_DOUBLE
+     * @see Font#U_SINGLE_ACCOUNTING
+     * @see Font#U_DOUBLE_ACCOUNTING
+     */
+
+    byte underline() default -1;
+
+    /**
+     * Set character-set to use.
+     *
+     * @see FontCharset
+     * @see Font#ANSI_CHARSET
+     * @see Font#DEFAULT_CHARSET
+     * @see Font#SYMBOL_CHARSET
+     */
+    int charset() default -1;
+
+    /**
+     * Bold
+     */
+    boolean bold() default false;
+}

src/main/java/com/alibaba/excel/annotation/write/style/ContentLoopMerge.java

@@ -0,0 +1,31 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * The regions of the loop merge
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ContentLoopMerge {
+    /**
+     * Each row
+     *
+     * @return
+     */
+    int eachRow() default -1;
+
+    /**
+     * Extend column
+     *
+     * @return
+     */
+    int columnExtend() default 1;
+}

src/main/java/com/alibaba/excel/annotation/write/style/ContentStyle.java

@@ -0,0 +1,159 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.BuiltinFormats;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IgnoredErrorType;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+
+/**
+ * Custom content styles
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ContentStyle {
+    /**
+     * Set the data format (must be a valid format). Built in formats are defined at {@link BuiltinFormats}.
+     */
+    short dataFormat() default -1;
+
+    /**
+     * Set the cell's using this style to be hidden
+     */
+    boolean hidden() default false;
+
+    /**
+     * Set the cell's using this style to be locked
+     */
+    boolean locked() default false;
+
+    /**
+     * Turn on or off "Quote Prefix" or "123 Prefix" for the style, which is used to tell Excel that the thing which
+     * looks like a number or a formula shouldn't be treated as on. Turning this on is somewhat (but not completely, see
+     * {@link IgnoredErrorType}) like prefixing the cell value with a ' in Excel
+     */
+    boolean quotePrefix() default false;
+
+    /**
+     * Set the type of horizontal alignment for the cell
+     */
+    HorizontalAlignment horizontalAlignment() default HorizontalAlignment.GENERAL;
+
+    /**
+     * Set whether the text should be wrapped. Setting this flag to <code>true</code> make all content visible within a
+     * cell by displaying it on multiple lines
+     *
+     */
+    boolean wrapped() default false;
+
+    /**
+     * Set the type of vertical alignment for the cell
+     */
+    VerticalAlignment verticalAlignment() default VerticalAlignment.CENTER;
+
+    /**
+     * Set the degree of rotation for the text in the cell.
+     *
+     * Note: HSSF uses values from -90 to 90 degrees, whereas XSSF uses values from 0 to 180 degrees. The
+     * implementations of this method will map between these two value-ranges accordingly, however the corresponding
+     * getter is returning values in the range mandated by the current type of Excel file-format that this CellStyle is
+     * applied to.
+     */
+    short rotation() default -1;
+
+    /**
+     * Set the number of spaces to indent the text in the cell
+     */
+    short indent() default -1;
+
+    /**
+     * Set the type of border to use for the left border of the cell
+     */
+    BorderStyle borderLeft() default BorderStyle.NONE;
+
+    /**
+     * Set the type of border to use for the right border of the cell
+     */
+    BorderStyle borderRight() default BorderStyle.NONE;
+
+    /**
+     * Set the type of border to use for the top border of the cell
+     */
+    BorderStyle borderTop() default BorderStyle.NONE;
+
+    /**
+     * Set the type of border to use for the bottom border of the cell
+     */
+    BorderStyle borderBottom() default BorderStyle.NONE;
+
+    /**
+     * Set the color to use for the left border
+     *
+     * @see IndexedColors
+     */
+    short leftBorderColor() default -1;
+
+    /**
+     * Set the color to use for the right border
+     *
+     * @see IndexedColors
+     *
+     */
+    short rightBorderColor() default -1;
+
+    /**
+     * Set the color to use for the top border
+     *
+     * @see IndexedColors
+     *
+     */
+    short topBorderColor() default -1;
+
+    /**
+     * Set the color to use for the bottom border
+     *
+     * @see IndexedColors
+     *
+     */
+    short bottomBorderColor() default -1;
+
+    /**
+     * Setting to one fills the cell with the foreground color... No idea about other values
+     *
+     * @see FillPatternType#SOLID_FOREGROUND
+     */
+    FillPatternType fillPatternType() default FillPatternType.NO_FILL;
+
+    /**
+     * Set the background fill color.
+     *
+     * @see IndexedColors
+     *
+     */
+    short fillBackgroundColor() default -1;
+
+    /**
+     * Set the foreground fill color <i>Note: Ensure Foreground color is set prior to background color.</i>
+     *
+     * @see IndexedColors
+     *
+     */
+    short fillForegroundColor() default -1;
+
+    /**
+     * Controls if the Cell should be auto-sized to shrink to fit if the text is too long
+     */
+    boolean shrinkToFit() default false;
+
+}

src/main/java/com/alibaba/excel/annotation/write/style/HeadFontStyle.java

@@ -0,0 +1,89 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.apache.poi.common.usermodel.fonts.FontCharset;
+import org.apache.poi.hssf.usermodel.HSSFPalette;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.IndexedColors;
+
+/**
+ * Custom header styles.
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface HeadFontStyle {
+
+    /**
+     * The name for the font (i.e. Arial)
+     */
+    String fontName() default "宋体";
+
+    /**
+     * Height in the familiar unit of measure - points
+     */
+    short fontHeightInPoints() default 14;
+
+    /**
+     * Whether to use italics or not
+     */
+    boolean italic() default false;
+
+    /**
+     * Whether to use a strikeout horizontal line through the text or not
+     */
+    boolean strikeout() default false;
+
+    /**
+     * The color for the font
+     *
+     * @see Font#COLOR_NORMAL
+     * @see Font#COLOR_RED
+     * @see HSSFPalette#getColor(short)
+     * @see IndexedColors
+     */
+    short color() default -1;
+
+    /**
+     * Set normal,super or subscript.
+     *
+     * @see Font#SS_NONE
+     * @see Font#SS_SUPER
+     * @see Font#SS_SUB
+     */
+    short typeOffset() default -1;
+
+    /**
+     * set type of text underlining to use
+     *
+     * @see Font#U_NONE
+     * @see Font#U_SINGLE
+     * @see Font#U_DOUBLE
+     * @see Font#U_SINGLE_ACCOUNTING
+     * @see Font#U_DOUBLE_ACCOUNTING
+     */
+
+    byte underline() default -1;
+
+    /**
+     * Set character-set to use.
+     *
+     * @see FontCharset
+     * @see Font#ANSI_CHARSET
+     * @see Font#DEFAULT_CHARSET
+     * @see Font#SYMBOL_CHARSET
+     */
+    int charset() default -1;
+
+    /**
+     * Bold
+     */
+    boolean bold() default true;
+}

src/main/java/com/alibaba/excel/annotation/write/style/HeadStyle.java

@@ -0,0 +1,159 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.BuiltinFormats;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IgnoredErrorType;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+
+/**
+ * Custom header styles
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface HeadStyle {
+    /**
+     * Set the data format (must be a valid format). Built in formats are defined at {@link BuiltinFormats}.
+     */
+    short dataFormat() default -1;
+
+    /**
+     * Set the cell's using this style to be hidden
+     */
+    boolean hidden() default false;
+
+    /**
+     * Set the cell's using this style to be locked
+     */
+    boolean locked() default true;
+
+    /**
+     * Turn on or off "Quote Prefix" or "123 Prefix" for the style, which is used to tell Excel that the thing which
+     * looks like a number or a formula shouldn't be treated as on. Turning this on is somewhat (but not completely, see
+     * {@link IgnoredErrorType}) like prefixing the cell value with a ' in Excel
+     */
+    boolean quotePrefix() default false;
+
+    /**
+     * Set the type of horizontal alignment for the cell
+     */
+    HorizontalAlignment horizontalAlignment() default HorizontalAlignment.CENTER;
+
+    /**
+     * Set whether the text should be wrapped. Setting this flag to <code>true</code> make all content visible within a
+     * cell by displaying it on multiple lines
+     *
+     */
+    boolean wrapped() default true;
+
+    /**
+     * Set the type of vertical alignment for the cell
+     */
+    VerticalAlignment verticalAlignment() default VerticalAlignment.CENTER;
+
+    /**
+     * Set the degree of rotation for the text in the cell.
+     *
+     * Note: HSSF uses values from -90 to 90 degrees, whereas XSSF uses values from 0 to 180 degrees. The
+     * implementations of this method will map between these two value-ranges accordingly, however the corresponding
+     * getter is returning values in the range mandated by the current type of Excel file-format that this CellStyle is
+     * applied to.
+     */
+    short rotation() default -1;
+
+    /**
+     * Set the number of spaces to indent the text in the cell
+     */
+    short indent() default -1;
+
+    /**
+     * Set the type of border to use for the left border of the cell
+     */
+    BorderStyle borderLeft() default BorderStyle.THIN;
+
+    /**
+     * Set the type of border to use for the right border of the cell
+     */
+    BorderStyle borderRight() default BorderStyle.THIN;
+
+    /**
+     * Set the type of border to use for the top border of the cell
+     */
+    BorderStyle borderTop() default BorderStyle.THIN;
+
+    /**
+     * Set the type of border to use for the bottom border of the cell
+     */
+    BorderStyle borderBottom() default BorderStyle.THIN;
+
+    /**
+     * Set the color to use for the left border
+     *
+     * @see IndexedColors
+     */
+    short leftBorderColor() default -1;
+
+    /**
+     * Set the color to use for the right border
+     *
+     * @see IndexedColors
+     *
+     */
+    short rightBorderColor() default -1;
+
+    /**
+     * Set the color to use for the top border
+     *
+     * @see IndexedColors
+     *
+     */
+    short topBorderColor() default -1;
+
+    /**
+     * Set the color to use for the bottom border
+     *
+     * @see IndexedColors
+     *
+     */
+    short bottomBorderColor() default -1;
+
+    /**
+     * Setting to one fills the cell with the foreground color... No idea about other values
+     *
+     * @see FillPatternType#SOLID_FOREGROUND
+     */
+    FillPatternType fillPatternType() default FillPatternType.SOLID_FOREGROUND;
+
+    /**
+     * Set the background fill color.
+     *
+     * @see IndexedColors
+     *
+     */
+    short fillBackgroundColor() default -1;
+
+    /**
+     * Set the foreground fill color <i>Note: Ensure Foreground color is set prior to background color.</i>
+     *
+     * @see IndexedColors
+     *
+     */
+    short fillForegroundColor() default -1;
+
+    /**
+     * Controls if the Cell should be auto-sized to shrink to fit if the text is too long
+     */
+    boolean shrinkToFit() default false;
+
+}

src/main/java/com/alibaba/excel/annotation/write/style/OnceAbsoluteMerge.java

@@ -0,0 +1,45 @@
+package com.alibaba.excel.annotation.write.style;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Merge the cells once
+ *
+ * @author Jiaju Zhuang
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface OnceAbsoluteMerge {
+    /**
+     * First row
+     *
+     * @return
+     */
+    int firstRowIndex() default -1;
+
+    /**
+     * Last row
+     *
+     * @return
+     */
+    int lastRowIndex() default -1;
+
+    /**
+     * First column
+     *
+     * @return
+     */
+    int firstColumnIndex() default -1;
+
+    /**
+     * Last row
+     *
+     * @return
+     */
+    int lastColumnIndex() default -1;
+}

src/main/java/com/alibaba/excel/cache/XlsCache.java

@@ -0,0 +1,37 @@
+package com.alibaba.excel.cache;
+
+import org.apache.poi.hssf.record.SSTRecord;
+
+import com.alibaba.excel.context.AnalysisContext;
+
+/**
+ *
+ * Use SSTRecord.
+ *
+ * @author Jiaju Zhuang
+ */
+public class XlsCache implements ReadCache {
+    private SSTRecord sstRecord;
+
+    public XlsCache(SSTRecord sstRecord) {
+        this.sstRecord = sstRecord;
+    }
+
+    @Override
+    public void init(AnalysisContext analysisContext) {}
+
+    @Override
+    public void put(String value) {}
+
+    @Override
+    public String get(Integer key) {
+        return sstRecord.getString(key).toString();
+    }
+
+    @Override
+    public void putFinished() {}
+
+    @Override
+    public void destroy() {}
+
+}

src/main/java/com/alibaba/excel/constant/BuiltinFormats.java

@@ -0,0 +1,379 @@
+package com.alibaba.excel.constant;
+
+import java.util.Locale;
+
+/**
+ * Excel's built-in format conversion.Currently only supports Chinese.
+ *
+ * <p>
+ * If it is not Chinese, it is recommended to directly modify the builtinFormats, which will better support
+ * internationalization in the future.
+ *
+ * <p>
+ * Specific correspondence please see:
+ * https://docs.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.numberingformat?view=openxml-2.8.1
+ *
+ * @author Jiaju Zhuang
+ **/
+public class BuiltinFormats {
+
+    private static final String[] BUILTIN_FORMATS_CN = {
+        // 0
+        "General",
+        // 1
+        "0",
+        // 2
+        "0.00",
+        // 3
+        "#,##0",
+        // 4
+        "#,##0.00",
+        // 5
+        "\"￥\"#,##0_);(\"￥\"#,##0)",
+        // 6
+        "\"￥\"#,##0_);[Red](\"￥\"#,##0)",
+        // 7
+        "\"￥\"#,##0.00_);(\"￥\"#,##0.00)",
+        // 8
+        "\"￥\"#,##0.00_);[Red](\"￥\"#,##0.00)",
+        // 9
+        "0%",
+        // 10
+        "0.00%",
+        // 11
+        "0.00E+00",
+        // 12
+        "# ?/?",
+        // 13
+        "# ??/??",
+        // 14
+        // The official documentation shows "m/d/yy", but the actual test is "yyyy/m/d".
+        "yyyy/m/d",
+        // 15
+        "d-mmm-yy",
+        // 16
+        "d-mmm",
+        // 17
+        "mmm-yy",
+        // 18
+        "h:mm AM/PM",
+        // 19
+        "h:mm:ss AM/PM",
+        // 20
+        "h:mm",
+        // 21
+        "h:mm:ss",
+        // 22
+        // The official documentation shows "m/d/yy h:mm", but the actual test is "yyyy-m-d h:mm".
+        "yyyy-m-d h:mm",
+        // 23-26 No specific correspondence found in the official documentation.
+        // 23
+        null,
+        // 24
+        null,
+        // 25
+        null,
+        // 26
+        null,
+        // 27
+        "yyyy\"年\"m\"月\"",
+        // 28
+        "m\"月\"d\"日\"",
+        // 29
+        "m\"月\"d\"日\"",
+        // 30
+        "m-d-yy",
+        // 31
+        "yyyy\"年\"m\"月\"d\"日\"",
+        // 32
+        "h\"时\"mm\"分\"",
+        // 33
+        "h\"时\"mm\"分\"ss\"秒\"",
+        // 34
+        "上午/下午h\"时\"mm\"分\"",
+        // 35
+        "上午/下午h\"时\"mm\"分\"ss\"秒\"",
+        // 36
+        "yyyy\"年\"m\"月\"",
+        // 37
+        "#,##0_);(#,##0)",
+        // 38
+        "#,##0_);[Red](#,##0)",
+        // 39
+        "#,##0.00_);(#,##0.00)",
+        // 40
+        "#,##0.00_);[Red](#,##0.00)",
+        // 41
+        "_(* #,##0_);_(* (#,##0);_(* \"-\"_);_(@_)",
+        // 42
+        "_(\"￥\"* #,##0_);_(\"￥\"* (#,##0);_(\"￥\"* \"-\"_);_(@_)",
+        // 43
+        "_(* #,##0.00_);_(* (#,##0.00);_(* \"-\"??_);_(@_)",
+        // 44
+        "_(\"￥\"* #,##0.00_);_(\"￥\"* (#,##0.00);_(\"￥\"* \"-\"??_);_(@_)",
+        // 45
+        "mm:ss",
+        // 46
+        "[h]:mm:ss",
+        // 47
+        "mm:ss.0",
+        // 48
+        "##0.0E+0",
+        // 49
+        "@",
+        // 50
+        "yyyy\"年\"m\"月\"",
+        // 51
+        "m\"月\"d\"日\"",
+        // 52
+        "yyyy\"年\"m\"月\"",
+        // 53
+        "m\"月\"d\"日\"",
+        // 54
+        "m\"月\"d\"日\"",
+        // 55
+        "上午/下午h\"时\"mm\"分\"",
+        // 56
+        "上午/下午h\"时\"mm\"分\"ss\"秒\"",
+        // 57
+        "yyyy\"年\"m\"月\"",
+        // 58
+        "m\"月\"d\"日\"",
+        // 59
+        "t0",
+        // 60
+        "t0.00",
+        // 61
+        "t#,##0",
+        // 62
+        "t#,##0.00",
+        // 63-66 No specific correspondence found in the official documentation.
+        // 63
+        null,
+        // 64
+        null,
+        // 65
+        null,
+        // 66
+        null,
+        // 67
+        "t0%",
+        // 68
+        "t0.00%",
+        // 69
+        "t# ?/?",
+        // 70
+        "t# ??/??",
+        // 71
+        "ว/ด/ปปปป",
+        // 72
+        "ว-ดดด-ปป",
+        // 73
+        "ว-ดดด",
+        // 74
+        "ดดด-ปป",
+        // 75
+        "ช:นน",
+        // 76
+        "ช:นน:ทท",
+        // 77
+        "ว/ด/ปปปป ช:นน",
+        // 78
+        "นน:ทท",
+        // 79
+        "[ช]:นน:ทท",
+        // 80
+        "นน:ทท.0",
+        // 81
+        "d/m/bb",
+        // end
+    };
+
+    private static final String[] BUILTIN_FORMATS_US = {
+        // 0
+        "General",
+        // 1
+        "0",
+        // 2
+        "0.00",
+        // 3
+        "#,##0",
+        // 4
+        "#,##0.00",
+        // 5
+        "\"$\"#,##0_);(\"$\"#,##0)",
+        // 6
+        "\"$\"#,##0_);[Red](\"$\"#,##0)",
+        // 7
+        "\"$\"#,##0.00_);(\"$\"#,##0.00)",
+        // 8
+        "\"$\"#,##0.00_);[Red](\"$\"#,##0.00)",
+        // 9
+        "0%",
+        // 10
+        "0.00%",
+        // 11
+        "0.00E+00",
+        // 12
+        "# ?/?",
+        // 13
+        "# ??/??",
+        // 14
+        // The official documentation shows "m/d/yy", but the actual test is "yyyy/m/d".
+        "yyyy/m/d",
+        // 15
+        "d-mmm-yy",
+        // 16
+        "d-mmm",
+        // 17
+        "mmm-yy",
+        // 18
+        "h:mm AM/PM",
+        // 19
+        "h:mm:ss AM/PM",
+        // 20
+        "h:mm",
+        // 21
+        "h:mm:ss",
+        // 22
+        // The official documentation shows "m/d/yy h:mm", but the actual test is "yyyy-m-d h:mm".
+        "yyyy-m-d h:mm",
+        // 23-26 No specific correspondence found in the official documentation.
+        // 23
+        null,
+        // 24
+        null,
+        // 25
+        null,
+        // 26
+        null,
+        // 27
+        "yyyy\"年\"m\"月\"",
+        // 28
+        "m\"月\"d\"日\"",
+        // 29
+        "m\"月\"d\"日\"",
+        // 30
+        "m-d-yy",
+        // 31
+        "yyyy\"年\"m\"月\"d\"日\"",
+        // 32
+        "h\"时\"mm\"分\"",
+        // 33
+        "h\"时\"mm\"分\"ss\"秒\"",
+        // 34
+        "上午/下午h\"时\"mm\"分\"",
+        // 35
+        "上午/下午h\"时\"mm\"分\"ss\"秒\"",
+        // 36
+        "yyyy\"年\"m\"月\"",
+        // 37
+        "#,##0_);(#,##0)",
+        // 38
+        "#,##0_);[Red](#,##0)",
+        // 39
+        "#,##0.00_);(#,##0.00)",
+        // 40
+        "#,##0.00_);[Red](#,##0.00)",
+        // 41
+        "_(* #,##0_);_(* (#,##0);_(* \"-\"_);_(@_)",
+        // 42
+        "_(\"$\"* #,##0_);_(\"$\"* (#,##0);_(\"$\"* \"-\"_);_(@_)",
+        // 43
+        "_(* #,##0.00_);_(* (#,##0.00);_(* \"-\"??_);_(@_)",
+        // 44
+        "_(\"$\"* #,##0.00_);_(\"$\"* (#,##0.00);_(\"$\"* \"-\"??_);_(@_)",
+        // 45
+        "mm:ss",
+        // 46
+        "[h]:mm:ss",
+        // 47
+        "mm:ss.0",
+        // 48
+        "##0.0E+0",
+        // 49
+        "@",
+        // 50
+        "yyyy\"年\"m\"月\"",
+        // 51
+        "m\"月\"d\"日\"",
+        // 52
+        "yyyy\"年\"m\"月\"",
+        // 53
+        "m\"月\"d\"日\"",
+        // 54
+        "m\"月\"d\"日\"",
+        // 55
+        "上午/下午h\"时\"mm\"分\"",
+        // 56
+        "上午/下午h\"时\"mm\"分\"ss\"秒\"",
+        // 57
+        "yyyy\"年\"m\"月\"",
+        // 58
+        "m\"月\"d\"日\"",
+        // 59
+        "t0",
+        // 60
+        "t0.00",
+        // 61
+        "t#,##0",
+        // 62
+        "t#,##0.00",
+        // 63-66 No specific correspondence found in the official documentation.
+        // 63
+        null,
+        // 64
+        null,
+        // 65
+        null,
+        // 66
+        null,
+        // 67
+        "t0%",
+        // 68
+        "t0.00%",
+        // 69
+        "t# ?/?",
+        // 70
+        "t# ??/??",
+        // 71
+        "ว/ด/ปปปป",
+        // 72
+        "ว-ดดด-ปป",
+        // 73
+        "ว-ดดด",
+        // 74
+        "ดดด-ปป",
+        // 75
+        "ช:นน",
+        // 76
+        "ช:นน:ทท",
+        // 77
+        "ว/ด/ปปปป ช:นน",
+        // 78
+        "นน:ทท",
+        // 79
+        "[ช]:นน:ทท",
+        // 80
+        "นน:ทท.0",
+        // 81
+        "d/m/bb",
+        // end
+    };
+
+    public static String getBuiltinFormat(Integer index, String defaultFormat, Locale locale) {
+        String[] builtinFormat = switchBuiltinFormats(locale);
+        if (index == null || index < 0 || index >= builtinFormat.length) {
+            return defaultFormat;
+        }
+        return builtinFormat[index];
+    }
+
+    private static String[] switchBuiltinFormats(Locale locale) {
+        if (locale != null && Locale.US.getCountry().equals(locale.getCountry())) {
+            return BUILTIN_FORMATS_US;
+        }
+        return BUILTIN_FORMATS_CN;
+    }
+
+}

src/main/java/com/alibaba/excel/constant/ExcelXmlConstants.java

@@ -4,22 +4,54 @@ package com.alibaba.excel.constant;
  * @author jipengfei
  */
 public class ExcelXmlConstants {
-    public static final String DIMENSION = "dimension";
-    public static final String DIMENSION_REF = "ref";
-    public static final String POSITION = "r";
-
+    public static final String DIMENSION_TAG = "dimension";
     public static final String ROW_TAG = "row";
-    public static final String CELL_TAG = "c";
-    public static final String CELL_VALUE_TYPE_TAG = "t";
-    /**
-     * Number formatted label
-     */
-    public static final String CELL_DATA_FORMAT_TAG = "s";
     public static final String CELL_FORMULA_TAG = "f";
     public static final String CELL_VALUE_TAG = "v";
     /**
      * When the data is "inlineStr" his tag is "t"
      */
     public static final String CELL_INLINE_STRING_VALUE_TAG = "t";
+    public static final String CELL_TAG = "c";
+    public static final String MERGE_CELL_TAG = "mergeCell";
+    public static final String HYPERLINK_TAG = "hyperlink";
+
+    public static final String X_DIMENSION_TAG = "x:dimension";
+    public static final String X_ROW_TAG = "x:row";
+    public static final String X_CELL_FORMULA_TAG = "x:f";
+    public static final String X_CELL_VALUE_TAG = "x:v";
+    /**
+     * When the data is "inlineStr" his tag is "t"
+     */
+    public static final String X_CELL_INLINE_STRING_VALUE_TAG = "x:t";
+    public static final String X_CELL_TAG = "x:c";
+    public static final String X_MERGE_CELL_TAG = "x:mergeCell";
+    public static final String X_HYPERLINK_TAG = "x:hyperlink";
+
+    /**
+     * s attribute
+     */
+    public static final String ATTRIBUTE_S = "s";
+    /**
+     * ref attribute
+     */
+    public static final String ATTRIBUTE_REF = "ref";
+    /**
+     * r attribute
+     */
+    public static final String ATTRIBUTE_R = "r";
+    /**
+     * t attribute
+     */
+    public static final String ATTRIBUTE_T = "t";
+    /**
+     * location attribute
+     */
+    public static final String ATTRIBUTE_LOCATION = "location";
+
+    /**
+     * Cell range split
+     */
+    public static final String CELL_RANGE_SPLIT = ":";
 
 }

src/main/java/com/alibaba/excel/context/AnalysisContext.java

@@ -1,8 +1,8 @@
 package com.alibaba.excel.context;
 
 import java.io.InputStream;
+import java.util.List;
 
-import com.alibaba.excel.analysis.ExcelReadExecutor;
 import com.alibaba.excel.event.AnalysisEventListener;
 import com.alibaba.excel.metadata.Sheet;
 import com.alibaba.excel.read.metadata.ReadSheet;
@@ -10,6 +10,7 @@ import com.alibaba.excel.read.metadata.holder.ReadHolder;
 import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
 import com.alibaba.excel.read.metadata.holder.ReadSheetHolder;
 import com.alibaba.excel.read.metadata.holder.ReadWorkbookHolder;
+import com.alibaba.excel.read.processor.AnalysisEventProcessor;
 import com.alibaba.excel.support.ExcelTypeEnum;
 
 /**
@@ -70,6 +71,27 @@ public interface AnalysisContext {
      */
     Object getCustom();
 
+    /**
+     * Event processor
+     *
+     * @return
+     */
+    AnalysisEventProcessor analysisEventProcessor();
+
+    /**
+     * Data that the customer needs to read
+     *
+     * @return
+     */
+    List<ReadSheet> readSheetList();
+
+    /**
+     * Data that the customer needs to read
+     *
+     * @param readSheetList
+     */
+    void readSheetList(List<ReadSheet> readSheetList);
+
     /**
      * get current sheet
      *

src/main/java/com/alibaba/excel/context/AnalysisContextImpl.java

@@ -1,6 +1,7 @@
 package com.alibaba.excel.context;
 
 import java.io.InputStream;
+import java.util.List;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -13,6 +14,12 @@ import com.alibaba.excel.read.metadata.holder.ReadHolder;
 import com.alibaba.excel.read.metadata.holder.ReadRowHolder;
 import com.alibaba.excel.read.metadata.holder.ReadSheetHolder;
 import com.alibaba.excel.read.metadata.holder.ReadWorkbookHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadWorkbookHolder;
+import com.alibaba.excel.read.processor.AnalysisEventProcessor;
+import com.alibaba.excel.read.processor.DefaultAnalysisEventProcessor;
 import com.alibaba.excel.support.ExcelTypeEnum;
 
 /**
@@ -37,13 +44,27 @@ public class AnalysisContextImpl implements AnalysisContext {
      * Configuration of currently operated cell
      */
     private ReadHolder currentReadHolder;
+    /**
+     * Event processor
+     */
+    private AnalysisEventProcessor analysisEventProcessor;
 
-    public AnalysisContextImpl(ReadWorkbook readWorkbook) {
+    public AnalysisContextImpl(ReadWorkbook readWorkbook, ExcelTypeEnum actualExcelType) {
         if (readWorkbook == null) {
             throw new IllegalArgumentException("Workbook argument cannot be null");
         }
-        readWorkbookHolder = new ReadWorkbookHolder(readWorkbook);
+        switch (actualExcelType) {
+            case XLS:
+                readWorkbookHolder = new XlsReadWorkbookHolder(readWorkbook);
+                break;
+            case XLSX:
+                readWorkbookHolder = new XlsxReadWorkbookHolder(readWorkbook);
+                break;
+            default:
+                break;
+        }
         currentReadHolder = readWorkbookHolder;
+        analysisEventProcessor = new DefaultAnalysisEventProcessor();
         if (LOGGER.isDebugEnabled()) {
             LOGGER.debug("Initialization 'AnalysisContextImpl' complete");
         }
@@ -51,7 +72,16 @@ public class AnalysisContextImpl implements AnalysisContext {
 
     @Override
     public void currentSheet(ReadSheet readSheet) {
-        readSheetHolder = new ReadSheetHolder(readSheet, readWorkbookHolder);
+        switch (readWorkbookHolder.getExcelType()) {
+            case XLS:
+                readSheetHolder = new XlsReadSheetHolder(readSheet, readWorkbookHolder);
+                break;
+            case XLSX:
+                readSheetHolder = new XlsxReadSheetHolder(readSheet, readWorkbookHolder);
+                break;
+            default:
+                break;
+        }
         currentReadHolder = readSheetHolder;
         if (readWorkbookHolder.getHasReadSheet().contains(readSheetHolder.getSheetNo())) {
             throw new ExcelAnalysisException("Cannot read sheet repeatedly.");
@@ -92,6 +122,21 @@ public class AnalysisContextImpl implements AnalysisContext {
         return readWorkbookHolder.getCustomObject();
     }
 
+    @Override
+    public AnalysisEventProcessor analysisEventProcessor() {
+        return analysisEventProcessor;
+    }
+
+    @Override
+    public List<ReadSheet> readSheetList() {
+        return null;
+    }
+
+    @Override
+    public void readSheetList(List<ReadSheet> readSheetList) {
+
+    }
+
     @Override
     public Sheet getCurrentSheet() {
         Sheet sheet = new Sheet(readSheetHolder.getSheetNo() + 1);

src/main/java/com/alibaba/excel/context/WriteContextImpl.java

@@ -27,7 +27,9 @@ import com.alibaba.excel.exception.ExcelGenerateException;
 import com.alibaba.excel.metadata.CellData;
 import com.alibaba.excel.metadata.Head;
 import com.alibaba.excel.support.ExcelTypeEnum;
+import com.alibaba.excel.util.DateUtils;
 import com.alibaba.excel.util.FileUtils;
+import com.alibaba.excel.util.NumberDataFormatterUtils;
 import com.alibaba.excel.util.StringUtils;
 import com.alibaba.excel.util.WorkBookUtil;
 import com.alibaba.excel.util.WriteHandlerUtils;
@@ -307,7 +309,6 @@ public class WriteContextImpl implements WriteContext {
                 throwable = t;
             }
         }
-
         if (!isOutputStreamEncrypt) {
             try {
                 if (writeExcel) {
@@ -318,7 +319,6 @@ public class WriteContextImpl implements WriteContext {
                 throwable = t;
             }
         }
-
         try {
             Workbook workbook = writeWorkbookHolder.getWorkbook();
             if (workbook instanceof SXSSFWorkbook) {
@@ -327,7 +327,6 @@ public class WriteContextImpl implements WriteContext {
         } catch (Throwable t) {
             throwable = t;
         }
-
         try {
             if (writeWorkbookHolder.getAutoCloseStream() && writeWorkbookHolder.getOutputStream() != null) {
                 writeWorkbookHolder.getOutputStream().close();
@@ -335,7 +334,6 @@ public class WriteContextImpl implements WriteContext {
         } catch (Throwable t) {
             throwable = t;
         }
-
         if (writeExcel && !isOutputStreamEncrypt) {
             try {
                 doFileEncrypt07();
@@ -343,7 +341,6 @@ public class WriteContextImpl implements WriteContext {
                 throwable = t;
             }
         }
-
         try {
             if (writeWorkbookHolder.getTempTemplateInputStream() != null) {
                 writeWorkbookHolder.getTempTemplateInputStream().close();
@@ -351,18 +348,21 @@ public class WriteContextImpl implements WriteContext {
         } catch (Throwable t) {
             throwable = t;
         }
-
         clearEncrypt03();
-
+        removeThreadLocalCache();
         if (throwable != null) {
             throw new ExcelGenerateException("Can not close IO.", throwable);
         }
-
         if (LOGGER.isDebugEnabled()) {
             LOGGER.debug("Finished write.");
         }
     }
 
+    private void removeThreadLocalCache() {
+        NumberDataFormatterUtils.removeThreadLocalCache();
+        DateUtils.removeThreadLocalCache();
+    }
+
     @Override
     public Sheet getCurrentSheet() {
         return writeSheetHolder.getSheet();

src/main/java/com/alibaba/excel/context/xls/DefaultXlsReadContext.java

@@ -0,0 +1,30 @@
+package com.alibaba.excel.context.xls;
+
+import com.alibaba.excel.context.AnalysisContextImpl;
+import com.alibaba.excel.read.metadata.ReadWorkbook;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
+import com.alibaba.excel.support.ExcelTypeEnum;
+
+/**
+ *
+ * A context is the main anchorage point of a ls xls reader.
+ *
+ * @author Jiaju Zhuang
+ */
+public class DefaultXlsReadContext extends AnalysisContextImpl implements XlsReadContext {
+
+    public DefaultXlsReadContext(ReadWorkbook readWorkbook, ExcelTypeEnum actualExcelType) {
+        super(readWorkbook, actualExcelType);
+    }
+
+    @Override
+    public XlsReadWorkbookHolder xlsReadWorkbookHolder() {
+        return (XlsReadWorkbookHolder)readWorkbookHolder();
+    }
+
+    @Override
+    public XlsReadSheetHolder xlsReadSheetHolder() {
+        return (XlsReadSheetHolder)readSheetHolder();
+    }
+}

src/main/java/com/alibaba/excel/context/xls/XlsReadContext.java

@@ -0,0 +1,26 @@
+package com.alibaba.excel.context.xls;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xls.XlsReadWorkbookHolder;
+
+/**
+ * A context is the main anchorage point of a ls xls reader.
+ *
+ * @author Jiaju Zhuang
+ **/
+public interface XlsReadContext extends AnalysisContext {
+    /**
+     * All information about the workbook you are currently working on.
+     *
+     * @return Current workbook holder
+     */
+    XlsReadWorkbookHolder xlsReadWorkbookHolder();
+
+    /**
+     * All information about the sheet you are currently working on.
+     *
+     * @return Current sheet holder
+     */
+    XlsReadSheetHolder xlsReadSheetHolder();
+}

src/main/java/com/alibaba/excel/context/xlsx/DefaultXlsxReadContext.java

@@ -0,0 +1,30 @@
+package com.alibaba.excel.context.xlsx;
+
+import com.alibaba.excel.context.AnalysisContextImpl;
+import com.alibaba.excel.read.metadata.ReadWorkbook;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadWorkbookHolder;
+import com.alibaba.excel.support.ExcelTypeEnum;
+
+/**
+ *
+ * A context is the main anchorage point of a ls xls reader.
+ *
+ * @author Jiaju Zhuang
+ */
+public class DefaultXlsxReadContext extends AnalysisContextImpl implements XlsxReadContext {
+
+    public DefaultXlsxReadContext(ReadWorkbook readWorkbook, ExcelTypeEnum actualExcelType) {
+        super(readWorkbook, actualExcelType);
+    }
+
+    @Override
+    public XlsxReadWorkbookHolder xlsxReadWorkbookHolder() {
+        return (XlsxReadWorkbookHolder)readWorkbookHolder();
+    }
+
+    @Override
+    public XlsxReadSheetHolder xlsxReadSheetHolder() {
+        return (XlsxReadSheetHolder)readSheetHolder();
+    }
+}

src/main/java/com/alibaba/excel/context/xlsx/XlsxReadContext.java

@@ -0,0 +1,26 @@
+package com.alibaba.excel.context.xlsx;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
+import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadWorkbookHolder;
+
+/**
+ * A context is the main anchorage point of a ls xlsx reader.
+ *
+ * @author Jiaju Zhuang
+ **/
+public interface XlsxReadContext extends AnalysisContext {
+    /**
+     * All information about the workbook you are currently working on.
+     *
+     * @return Current workbook holder
+     */
+    XlsxReadWorkbookHolder xlsxReadWorkbookHolder();
+
+    /**
+     * All information about the sheet you are currently working on.
+     *
+     * @return Current sheet holder
+     */
+    XlsxReadSheetHolder xlsxReadSheetHolder();
+}

src/main/java/com/alibaba/excel/converters/DefaultConverterLoader.java

@@ -48,56 +48,12 @@ public class DefaultConverterLoader {
     private static Map<String, Converter> defaultWriteConverter;
     private static Map<String, Converter> allConverter;
 
-    /**
-     * Load default write converter
-     *
-     * @return
-     */
-    public static Map<String, Converter> loadDefaultWriteConverter() {
-        if (defaultWriteConverter != null) {
-            return defaultWriteConverter;
-        }
-        defaultWriteConverter = new HashMap<String, Converter>(32);
-        putWriteConverter(new BigDecimalNumberConverter());
-        putWriteConverter(new BooleanBooleanConverter());
-        putWriteConverter(new ByteNumberConverter());
-        putWriteConverter(new DateStringConverter());
-        putWriteConverter(new DoubleNumberConverter());
-        putWriteConverter(new FloatNumberConverter());
-        putWriteConverter(new IntegerNumberConverter());
-        putWriteConverter(new LongNumberConverter());
-        putWriteConverter(new ShortNumberConverter());
-        putWriteConverter(new StringStringConverter());
-        putWriteConverter(new FileImageConverter());
-        putWriteConverter(new InputStreamImageConverter());
-        putWriteConverter(new ByteArrayImageConverter());
-        putWriteConverter(new BoxingByteArrayImageConverter());
-        putWriteConverter(new UrlImageConverter());
-        return defaultWriteConverter;
+    static {
+        initDefaultWriteConverter();
+        initAllConverter();
     }
 
-    private static void putWriteConverter(Converter converter) {
-        defaultWriteConverter.put(ConverterKeyBuild.buildKey(converter.supportJavaTypeKey()), converter);
-    }
-
-    /**
-     * Load default read converter
-     *
-     * @return
-     */
-    public static Map<String, Converter> loadDefaultReadConverter() {
-        return loadAllConverter();
-    }
-
-    /**
-     * Load all converter
-     *
-     * @return
-     */
-    public static Map<String, Converter> loadAllConverter() {
-        if (allConverter != null) {
-            return allConverter;
-        }
+    private static void initAllConverter() {
         allConverter = new HashMap<String, Converter>(64);
         putAllConverter(new BigDecimalBooleanConverter());
         putAllConverter(new BigDecimalNumberConverter());
@@ -138,6 +94,55 @@ public class DefaultConverterLoader {
         putAllConverter(new StringNumberConverter());
         putAllConverter(new StringStringConverter());
         putAllConverter(new StringErrorConverter());
+    }
+
+    private static void initDefaultWriteConverter() {
+        defaultWriteConverter = new HashMap<String, Converter>(32);
+        putWriteConverter(new BigDecimalNumberConverter());
+        putWriteConverter(new BooleanBooleanConverter());
+        putWriteConverter(new ByteNumberConverter());
+        putWriteConverter(new DateStringConverter());
+        putWriteConverter(new DoubleNumberConverter());
+        putWriteConverter(new FloatNumberConverter());
+        putWriteConverter(new IntegerNumberConverter());
+        putWriteConverter(new LongNumberConverter());
+        putWriteConverter(new ShortNumberConverter());
+        putWriteConverter(new StringStringConverter());
+        putWriteConverter(new FileImageConverter());
+        putWriteConverter(new InputStreamImageConverter());
+        putWriteConverter(new ByteArrayImageConverter());
+        putWriteConverter(new BoxingByteArrayImageConverter());
+        putWriteConverter(new UrlImageConverter());
+    }
+
+    /**
+     * Load default write converter
+     *
+     * @return
+     */
+    public static Map<String, Converter> loadDefaultWriteConverter() {
+        return defaultWriteConverter;
+    }
+
+    private static void putWriteConverter(Converter converter) {
+        defaultWriteConverter.put(ConverterKeyBuild.buildKey(converter.supportJavaTypeKey()), converter);
+    }
+
+    /**
+     * Load default read converter
+     *
+     * @return
+     */
+    public static Map<String, Converter> loadDefaultReadConverter() {
+        return loadAllConverter();
+    }
+
+    /**
+     * Load all converter
+     *
+     * @return
+     */
+    public static Map<String, Converter> loadAllConverter() {
         return allConverter;
     }
 

src/main/java/com/alibaba/excel/converters/byteconverter/ByteNumberConverter.java

@@ -34,7 +34,7 @@ public class ByteNumberConverter implements Converter<Byte> {
     @Override
     public CellData convertToExcelData(Byte value, ExcelContentProperty contentProperty,
         GlobalConfiguration globalConfiguration) {
-        return new CellData(BigDecimal.valueOf(value));
+        return new CellData(new BigDecimal(Byte.toString(value)));
     }
 
 }

src/main/java/com/alibaba/excel/converters/floatconverter/FloatNumberConverter.java

@@ -34,7 +34,7 @@ public class FloatNumberConverter implements Converter<Float> {
     @Override
     public CellData convertToExcelData(Float value, ExcelContentProperty contentProperty,
         GlobalConfiguration globalConfiguration) {
-        return new CellData(BigDecimal.valueOf(value));
+        return new CellData(new BigDecimal(Float.toString(value)));
     }
 
 }

src/main/java/com/alibaba/excel/converters/integer/IntegerNumberConverter.java

@@ -34,7 +34,7 @@ public class IntegerNumberConverter implements Converter<Integer> {
     @Override
     public CellData convertToExcelData(Integer value, ExcelContentProperty contentProperty,
         GlobalConfiguration globalConfiguration) {
-        return new CellData(BigDecimal.valueOf(value));
+        return new CellData(new BigDecimal(Integer.toString(value)));
     }
 
 }

src/main/java/com/alibaba/excel/converters/shortconverter/ShortNumberConverter.java

@@ -34,7 +34,7 @@ public class ShortNumberConverter implements Converter<Short> {
     @Override
     public CellData convertToExcelData(Short value, ExcelContentProperty contentProperty,
         GlobalConfiguration globalConfiguration) {
-        return new CellData(BigDecimal.valueOf(value));
+        return new CellData(new BigDecimal(Short.toString(value)));
     }
 
 }

src/main/java/com/alibaba/excel/converters/string/StringNumberConverter.java

@@ -10,7 +10,9 @@ import com.alibaba.excel.metadata.CellData;
 import com.alibaba.excel.metadata.GlobalConfiguration;
 import com.alibaba.excel.metadata.property.ExcelContentProperty;
 import com.alibaba.excel.util.DateUtils;
+import com.alibaba.excel.util.NumberDataFormatterUtils;
 import com.alibaba.excel.util.NumberUtils;
+import com.alibaba.excel.util.StringUtils;
 
 /**
  * String and number converter
@@ -44,13 +46,9 @@ public class StringNumberConverter implements Converter<String> {
             return NumberUtils.format(cellData.getNumberValue(), contentProperty);
         }
         // Excel defines formatting
-        if (cellData.getDataFormat() != null) {
-            if (DateUtil.isADateFormat(cellData.getDataFormat(), cellData.getDataFormatString())) {
-                return DateUtils.format(DateUtil.getJavaDate(cellData.getNumberValue().doubleValue(),
-                    globalConfiguration.getUse1904windowing(), null));
-            } else {
-                return NumberUtils.format(cellData.getNumberValue(), contentProperty);
-            }
+        if (cellData.getDataFormat() != null && !StringUtils.isEmpty(cellData.getDataFormatString())) {
+            return NumberDataFormatterUtils.format(cellData.getNumberValue().doubleValue(), cellData.getDataFormat(),
+                cellData.getDataFormatString(), globalConfiguration);
         }
         // Default conversion number
         return NumberUtils.format(cellData.getNumberValue(), contentProperty);

src/main/java/com/alibaba/excel/enums/CellExtraTypeEnum.java

@@ -0,0 +1,21 @@
+package com.alibaba.excel.enums;
+
+/**
+ * Extra data type
+ *
+ * @author Jiaju Zhuang
+ **/
+public enum CellExtraTypeEnum {
+    /**
+     * Comment
+     */
+    COMMENT,
+    /**
+     * Hyperlink
+     */
+    HYPERLINK,
+    /**
+     * Merge
+     */
+    MERGE,;
+}

src/main/java/com/alibaba/excel/enums/RowTypeEnum.java

@@ -0,0 +1,17 @@
+package com.alibaba.excel.enums;
+
+/**
+ * The types of row
+ *
+ * @author Jiaju Zhuang
+ **/
+public enum RowTypeEnum {
+    /**
+     * data
+     */
+    DATA,
+    /**
+     * empty
+     */
+    EMPTY,;
+}

src/main/java/com/alibaba/excel/event/AbstractIgnoreExceptionReadListener.java

@@ -1,6 +1,7 @@
 package com.alibaba.excel.event;
 
 import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.metadata.CellExtra;
 import com.alibaba.excel.read.listener.ReadListener;
 
 /**
@@ -20,6 +21,17 @@ public abstract class AbstractIgnoreExceptionReadListener<T> implements ReadList
     @Override
     public void onException(Exception exception, AnalysisContext context) {}
 
+    /**
+     * The current method is called when extra information is returned
+     *
+     * @param extra
+     *            extra information
+     * @param context
+     *            analysis context
+     */
+    @Override
+    public void extra(CellExtra extra, AnalysisContext context) {}
+
     @Override
     public boolean hasNext(AnalysisContext context) {
         return true;

src/main/java/com/alibaba/excel/event/AnalysisEventListener.java

@@ -4,6 +4,7 @@ import java.util.Map;
 
 import com.alibaba.excel.context.AnalysisContext;
 import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.metadata.CellExtra;
 import com.alibaba.excel.read.listener.ReadListener;
 import com.alibaba.excel.util.ConverterUtils;
 
@@ -27,6 +28,17 @@ public abstract class AnalysisEventListener<T> implements ReadListener<T> {
      */
     public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) {}
 
+    /**
+     * The current method is called when extra information is returned
+     *
+     * @param extra
+     *            extra information
+     * @param context
+     *            analysis context
+     */
+    @Override
+    public void extra(CellExtra extra, AnalysisContext context) {}
+
     /**
      * All listeners receive this method when any one Listener does an error report. If an exception is thrown here, the
      * entire read will terminate.

src/main/java/com/alibaba/excel/metadata/AbstractCell.java

@@ -0,0 +1,33 @@
+package com.alibaba.excel.metadata;
+
+/**
+ * cell
+ *
+ * @author Jiaju Zhuang
+ **/
+public class AbstractCell implements Cell {
+    /**
+     * Row index
+     */
+    private Integer rowIndex;
+    /**
+     * Column index
+     */
+    private Integer columnIndex;
+
+    public Integer getRowIndex() {
+        return rowIndex;
+    }
+
+    public void setRowIndex(Integer rowIndex) {
+        this.rowIndex = rowIndex;
+    }
+
+    public Integer getColumnIndex() {
+        return columnIndex;
+    }
+
+    public void setColumnIndex(Integer columnIndex) {
+        this.columnIndex = columnIndex;
+    }
+}

src/main/java/com/alibaba/excel/metadata/AbstractHolder.java

@@ -1,6 +1,7 @@
 package com.alibaba.excel.metadata;
 
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 import com.alibaba.excel.converters.Converter;
@@ -27,7 +28,6 @@ public abstract class AbstractHolder implements ConfigurationHolder {
      * Some global variables
      */
     private GlobalConfiguration globalConfiguration;
-
     /**
      * <p>
      * Read key:
@@ -58,6 +58,16 @@ public abstract class AbstractHolder implements ConfigurationHolder {
         } else {
             globalConfiguration.setAutoTrim(basicParameter.getAutoTrim());
         }
+
+        if (basicParameter.getLocale() == null) {
+            if (prentAbstractHolder == null) {
+                globalConfiguration.setLocale(Locale.getDefault());
+            } else {
+                globalConfiguration.setLocale(prentAbstractHolder.getGlobalConfiguration().getLocale());
+            }
+        } else {
+            globalConfiguration.setLocale(basicParameter.getLocale());
+        }
     }
 
     public Boolean getNewInitialization() {

src/main/java/com/alibaba/excel/metadata/AbstractParameterBuilder.java

@@ -0,0 +1,98 @@
+package com.alibaba.excel.metadata;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+import com.alibaba.excel.converters.Converter;
+
+/**
+ * ExcelBuilder
+ *
+ * @author Jiaju Zhuang
+ */
+public abstract class AbstractParameterBuilder<T extends AbstractParameterBuilder, C extends BasicParameter> {
+    /**
+     * You can only choose one of the {@link #head(List)} and {@link #head(Class)}
+     *
+     * @param head
+     * @return
+     */
+    public T head(List<List<String>> head) {
+        parameter().setHead(head);
+        return self();
+    }
+
+    /**
+     * You can only choose one of the {@link #head(List)} and {@link #head(Class)}
+     *
+     * @param clazz
+     * @return
+     */
+    public T head(Class clazz) {
+        parameter().setClazz(clazz);
+        return self();
+    }
+
+    /**
+     * Custom type conversions override the default.
+     *
+     * @param converter
+     * @return
+     */
+    public T registerConverter(Converter converter) {
+        if (parameter().getCustomConverterList() == null) {
+            parameter().setCustomConverterList(new ArrayList<Converter>());
+        }
+        parameter().getCustomConverterList().add(converter);
+        return self();
+    }
+
+    /**
+     * true if date uses 1904 windowing, or false if using 1900 date windowing.
+     *
+     * default is false
+     *
+     * @param use1904windowing
+     * @return
+     */
+    public T use1904windowing(Boolean use1904windowing) {
+        parameter().setUse1904windowing(use1904windowing);
+        return self();
+    }
+
+    /**
+     * A <code>Locale</code> object represents a specific geographical, political, or cultural region. This parameter is
+     * used when formatting dates and numbers.
+     *
+     * @param locale
+     * @return
+     */
+    public T locale(Locale locale) {
+        parameter().setLocale(locale);
+        return self();
+    }
+
+    /**
+     * Automatic trim includes sheet name and content
+     *
+     * @param autoTrim
+     * @return
+     */
+    public T autoTrim(Boolean autoTrim) {
+        parameter().setAutoTrim(autoTrim);
+        return self();
+    }
+
+    @SuppressWarnings("unchecked")
+    protected T self() {
+        return (T)this;
+    }
+
+    /**
+     * Get parameter
+     *
+     * @return
+     */
+    protected abstract C parameter();
+}

src/main/java/com/alibaba/excel/metadata/BasicParameter.java

@@ -1,6 +1,7 @@
 package com.alibaba.excel.metadata;
 
 import java.util.List;
+import java.util.Locale;
 
 import com.alibaba.excel.converters.Converter;
 
@@ -34,6 +35,11 @@ public class BasicParameter {
      * @return
      */
     private Boolean use1904windowing;
+    /**
+     * A <code>Locale</code> object represents a specific geographical, political, or cultural region. This parameter is
+     * used when formatting dates and numbers.
+     */
+    private Locale locale;
 
     public List<List<String>> getHead() {
         return head;
@@ -75,4 +81,11 @@ public class BasicParameter {
         this.use1904windowing = use1904windowing;
     }
 
+    public Locale getLocale() {
+        return locale;
+    }
+
+    public void setLocale(Locale locale) {
+        this.locale = locale;
+    }
 }

src/main/java/com/alibaba/excel/metadata/Cell.java

@@ -0,0 +1,22 @@
+package com.alibaba.excel.metadata;
+
+/**
+ * Cell
+ *
+ * @author Jiaju Zhuang
+ **/
+public interface Cell {
+    /**
+     * Row index
+     *
+     * @return
+     */
+    Integer getRowIndex();
+
+    /**
+     * Column index
+     *
+     * @return
+     */
+    Integer getColumnIndex();
+}

src/main/java/com/alibaba/excel/metadata/CellData.java

@@ -12,7 +12,7 @@ import com.alibaba.excel.util.StringUtils;
  *
  * @author Jiaju Zhuang
  */
-public class CellData<T> {
+public class CellData<T> extends AbstractCell {
     private CellDataTypeEnum type;
     /**
      * {@link CellDataTypeEnum#NUMBER}
@@ -226,6 +226,42 @@ public class CellData<T> {
         }
     }
 
+    public static CellData newEmptyInstance() {
+        return newEmptyInstance(null, null);
+    }
+
+    public static CellData newEmptyInstance(Integer rowIndex, Integer columnIndex) {
+        CellData cellData = new CellData(CellDataTypeEnum.EMPTY);
+        cellData.setRowIndex(rowIndex);
+        cellData.setColumnIndex(columnIndex);
+        return cellData;
+    }
+
+    public static CellData newInstance(Boolean booleanValue) {
+        return newInstance(booleanValue, null, null);
+    }
+
+    public static CellData newInstance(Boolean booleanValue, Integer rowIndex, Integer columnIndex) {
+        CellData cellData = new CellData(booleanValue);
+        cellData.setRowIndex(rowIndex);
+        cellData.setColumnIndex(columnIndex);
+        return cellData;
+    }
+
+    public static CellData newInstance(String stringValue, Integer rowIndex, Integer columnIndex) {
+        CellData cellData = new CellData(stringValue);
+        cellData.setRowIndex(rowIndex);
+        cellData.setColumnIndex(columnIndex);
+        return cellData;
+    }
+
+    public static CellData newInstance(BigDecimal numberValue, Integer rowIndex, Integer columnIndex) {
+        CellData cellData = new CellData(numberValue);
+        cellData.setRowIndex(rowIndex);
+        cellData.setColumnIndex(columnIndex);
+        return cellData;
+    }
+
     @Override
     public String toString() {
         if (type == null) {

src/main/java/com/alibaba/excel/metadata/CellExtra.java

@@ -0,0 +1,121 @@
+package com.alibaba.excel.metadata;
+
+import org.apache.poi.ss.util.CellReference;
+
+import com.alibaba.excel.constant.ExcelXmlConstants;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
+
+/**
+ * Cell extra information.
+ *
+ * @author Jiaju Zhuang
+ */
+public class CellExtra extends AbstractCell {
+    /**
+     * Cell extra type
+     */
+    private CellExtraTypeEnum type;
+    /**
+     * Cell extra data
+     */
+    private String text;
+    /**
+     * First row index,if this object is an interval
+     */
+    private Integer firstRowIndex;
+    /**
+     * Last row index,if this object is an interval
+     */
+    private Integer lastRowIndex;
+    /**
+     * First column index,if this object is an interval
+     */
+    private Integer firstColumnIndex;
+    /**
+     * Last column index,if this object is an interval
+     */
+    private Integer lastColumnIndex;
+
+    public CellExtra(CellExtraTypeEnum type, String text, String range) {
+        super();
+        this.type = type;
+        this.text = text;
+        String[] ranges = range.split(ExcelXmlConstants.CELL_RANGE_SPLIT);
+        CellReference first = new CellReference(ranges[0]);
+        CellReference last = first;
+        this.firstRowIndex = first.getRow();
+        this.firstColumnIndex = (int)first.getCol();
+        setRowIndex(this.firstRowIndex);
+        setColumnIndex(this.firstColumnIndex);
+        if (ranges.length > 1) {
+            last = new CellReference(ranges[1]);
+        }
+        this.lastRowIndex = last.getRow();
+        this.lastColumnIndex = (int)last.getCol();
+    }
+
+    public CellExtra(CellExtraTypeEnum type, String text, Integer rowIndex, Integer columnIndex) {
+        this(type, text, rowIndex, rowIndex, columnIndex, columnIndex);
+    }
+
+    public CellExtra(CellExtraTypeEnum type, String text, Integer firstRowIndex, Integer lastRowIndex,
+        Integer firstColumnIndex, Integer lastColumnIndex) {
+        super();
+        setRowIndex(firstRowIndex);
+        setColumnIndex(firstColumnIndex);
+        this.type = type;
+        this.text = text;
+        this.firstRowIndex = firstRowIndex;
+        this.firstColumnIndex = firstColumnIndex;
+        this.lastRowIndex = lastRowIndex;
+        this.lastColumnIndex = lastColumnIndex;
+    }
+
+    public CellExtraTypeEnum getType() {
+        return type;
+    }
+
+    public void setType(CellExtraTypeEnum type) {
+        this.type = type;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+
+    public Integer getFirstRowIndex() {
+        return firstRowIndex;
+    }
+
+    public void setFirstRowIndex(Integer firstRowIndex) {
+        this.firstRowIndex = firstRowIndex;
+    }
+
+    public Integer getFirstColumnIndex() {
+        return firstColumnIndex;
+    }
+
+    public void setFirstColumnIndex(Integer firstColumnIndex) {
+        this.firstColumnIndex = firstColumnIndex;
+    }
+
+    public Integer getLastRowIndex() {
+        return lastRowIndex;
+    }
+
+    public void setLastRowIndex(Integer lastRowIndex) {
+        this.lastRowIndex = lastRowIndex;
+    }
+
+    public Integer getLastColumnIndex() {
+        return lastColumnIndex;
+    }
+
+    public void setLastColumnIndex(Integer lastColumnIndex) {
+        this.lastColumnIndex = lastColumnIndex;
+    }
+}

src/main/java/com/alibaba/excel/metadata/DataFormatter.java

@@ -0,0 +1,786 @@
+/*
+ * ==================================================================== Licensed to the Apache Software Foundation (ASF)
+ * under one or more contributor license agreements. See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the
+ * License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * 2012 - Alfresco Software, Ltd. Alfresco Software has modified source of this file The details of changes as svn diff
+ * can be found in svn at location root/projects/3rd-party/src
+ * ====================================================================
+ */
+package com.alibaba.excel.metadata;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.text.DateFormatSymbols;
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.text.FieldPosition;
+import java.text.Format;
+import java.text.ParsePosition;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.poi.ss.usermodel.DateUtil;
+import org.apache.poi.ss.usermodel.ExcelGeneralNumberFormat;
+import org.apache.poi.ss.usermodel.ExcelStyleDateFormatter;
+import org.apache.poi.ss.usermodel.FractionFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.excel.util.DateUtils;
+
+/**
+ * Written with reference to {@link org.apache.poi.ss.usermodel.DataFormatter}.Made some optimizations for date
+ * conversion.
+ * <p>
+ * This is a non-thread-safe class.
+ *
+ * @author Jiaju Zhuang
+ */
+public class DataFormatter {
+    /** For logging any problems we find */
+    private static final Logger LOGGER = LoggerFactory.getLogger(DataFormatter.class);
+    private static final String defaultFractionWholePartFormat = "#";
+    private static final String defaultFractionFractionPartFormat = "#/##";
+    /** Pattern to find a number format: "0" or "#" */
+    private static final Pattern numPattern = Pattern.compile("[0#]+");
+
+    /** Pattern to find days of week as text "ddd...." */
+    private static final Pattern daysAsText = Pattern.compile("([d]{3,})", Pattern.CASE_INSENSITIVE);
+
+    /** Pattern to find "AM/PM" marker */
+    private static final Pattern amPmPattern =
+        Pattern.compile("(([AP])[M/P]*)|(([上下])[午/下]*)", Pattern.CASE_INSENSITIVE);
+
+    /** Pattern to find formats with condition ranges e.g. [>=100] */
+    private static final Pattern rangeConditionalPattern =
+        Pattern.compile(".*\\[\\s*(>|>=|<|<=|=)\\s*[0-9]*\\.*[0-9].*");
+
+    /**
+     * A regex to find locale patterns like [$$-1009] and [$?-452]. Note that we don't currently process these into
+     * locales
+     */
+    private static final Pattern localePatternGroup = Pattern.compile("(\\[\\$[^-\\]]*-[0-9A-Z]+])");
+
+    /**
+     * A regex to match the colour formattings rules. Allowed colours are: Black, Blue, Cyan, Green, Magenta, Red,
+     * White, Yellow, "Color n" (1<=n<=56)
+     */
+    private static final Pattern colorPattern = Pattern.compile(
+        "(\\[BLACK])|(\\[BLUE])|(\\[CYAN])|(\\[GREEN])|" + "(\\[MAGENTA])|(\\[RED])|(\\[WHITE])|(\\[YELLOW])|"
+            + "(\\[COLOR\\s*\\d])|(\\[COLOR\\s*[0-5]\\d])|(\\[DBNum(1|2|3)])|(\\[\\$-\\d{0,3}])",
+        Pattern.CASE_INSENSITIVE);
+
+    /**
+     * A regex to identify a fraction pattern. This requires that replaceAll("\\?", "#") has already been called
+     */
+    private static final Pattern fractionPattern = Pattern.compile("(?:([#\\d]+)\\s+)?(#+)\\s*/\\s*([#\\d]+)");
+
+    /**
+     * A regex to strip junk out of fraction formats
+     */
+    private static final Pattern fractionStripper = Pattern.compile("(\"[^\"]*\")|([^ ?#\\d/]+)");
+
+    /**
+     * A regex to detect if an alternate grouping character is used in a numeric format
+     */
+    private static final Pattern alternateGrouping = Pattern.compile("([#0]([^.#0])[#0]{3})");
+
+    /**
+     * Cells formatted with a date or time format and which contain invalid date or time values show 255 pound signs
+     * ("#").
+     */
+    private static final String invalidDateTimeString;
+    static {
+        StringBuilder buf = new StringBuilder();
+        for (int i = 0; i < 255; i++)
+            buf.append('#');
+        invalidDateTimeString = buf.toString();
+    }
+
+    /**
+     * The decimal symbols of the locale used for formatting values.
+     */
+    private DecimalFormatSymbols decimalSymbols;
+
+    /**
+     * The date symbols of the locale used for formatting values.
+     */
+    private DateFormatSymbols dateSymbols;
+    /** A default format to use when a number pattern cannot be parsed. */
+    private Format defaultNumFormat;
+    /**
+     * A map to cache formats. Map<String,Format> formats
+     */
+    private final Map<String, Format> formats = new HashMap<String, Format>();
+
+    /** stores the locale valid it the last formatting call */
+    private Locale locale;
+    /**
+     * true if date uses 1904 windowing, or false if using 1900 date windowing.
+     *
+     * default is false
+     *
+     * @return
+     */
+    private Boolean use1904windowing;
+
+    /**
+     * Creates a formatter using the {@link Locale#getDefault() default locale}.
+     */
+    public DataFormatter() {
+        this(null, null);
+    }
+
+    /**
+     * Creates a formatter using the given locale.
+     *
+     */
+    public DataFormatter(Locale locale, Boolean use1904windowing) {
+        this.use1904windowing = use1904windowing != null ? use1904windowing : Boolean.FALSE;
+        this.locale = locale != null ? locale : Locale.getDefault();
+        this.dateSymbols = DateFormatSymbols.getInstance(this.locale);
+        this.decimalSymbols = DecimalFormatSymbols.getInstance(this.locale);
+    }
+
+    private Format getFormat(Integer dataFormat, String dataFormatString) {
+        // See if we already have it cached
+        Format format = formats.get(dataFormatString);
+        if (format != null) {
+            return format;
+        }
+        // Is it one of the special built in types, General or @?
+        if ("General".equalsIgnoreCase(dataFormatString) || "@".equals(dataFormatString)) {
+            format = getDefaultFormat();
+            addFormat(dataFormatString, format);
+            return format;
+        }
+
+        // Build a formatter, and cache it
+        format = createFormat(dataFormat, dataFormatString);
+        addFormat(dataFormatString, format);
+        return format;
+    }
+
+    private Format createFormat(Integer dataFormat, String dataFormatString) {
+        String formatStr = dataFormatString;
+
+        Format format = checkSpecialConverter(formatStr);
+        if (format != null) {
+            return format;
+        }
+
+        // Remove colour formatting if present
+        Matcher colourM = colorPattern.matcher(formatStr);
+        while (colourM.find()) {
+            String colour = colourM.group();
+
+            // Paranoid replacement...
+            int at = formatStr.indexOf(colour);
+            if (at == -1)
+                break;
+            String nFormatStr = formatStr.substring(0, at) + formatStr.substring(at + colour.length());
+            if (nFormatStr.equals(formatStr))
+                break;
+
+            // Try again in case there's multiple
+            formatStr = nFormatStr;
+            colourM = colorPattern.matcher(formatStr);
+        }
+
+        // Strip off the locale information, we use an instance-wide locale for everything
+        Matcher m = localePatternGroup.matcher(formatStr);
+        while (m.find()) {
+            String match = m.group();
+            String symbol = match.substring(match.indexOf('$') + 1, match.indexOf('-'));
+            if (symbol.indexOf('$') > -1) {
+                symbol = symbol.substring(0, symbol.indexOf('$')) + '\\' + symbol.substring(symbol.indexOf('$'));
+            }
+            formatStr = m.replaceAll(symbol);
+            m = localePatternGroup.matcher(formatStr);
+        }
+
+        // Check for special cases
+        if (formatStr == null || formatStr.trim().length() == 0) {
+            return getDefaultFormat();
+        }
+
+        if ("General".equalsIgnoreCase(formatStr) || "@".equals(formatStr)) {
+            return getDefaultFormat();
+        }
+
+        if (DateUtils.isADateFormat(dataFormat, formatStr)) {
+            return createDateFormat(formatStr);
+        }
+        // Excel supports fractions in format strings, which Java doesn't
+        if (formatStr.contains("#/") || formatStr.contains("?/")) {
+            String[] chunks = formatStr.split(";");
+            for (String chunk1 : chunks) {
+                String chunk = chunk1.replaceAll("\\?", "#");
+                Matcher matcher = fractionStripper.matcher(chunk);
+                chunk = matcher.replaceAll(" ");
+                chunk = chunk.replaceAll(" +", " ");
+                Matcher fractionMatcher = fractionPattern.matcher(chunk);
+                // take the first match
+                if (fractionMatcher.find()) {
+                    String wholePart = (fractionMatcher.group(1) == null) ? "" : defaultFractionWholePartFormat;
+                    return new FractionFormat(wholePart, fractionMatcher.group(3));
+                }
+            }
+
+            // Strip custom text in quotes and escaped characters for now as it can cause performance problems in
+            // fractions.
+            // String strippedFormatStr = formatStr.replaceAll("\\\\ ", " ").replaceAll("\\\\.",
+            // "").replaceAll("\"[^\"]*\"", " ").replaceAll("\\?", "#");
+            return new FractionFormat(defaultFractionWholePartFormat, defaultFractionFractionPartFormat);
+        }
+
+        if (numPattern.matcher(formatStr).find()) {
+            return createNumberFormat(formatStr);
+        }
+        return getDefaultFormat();
+    }
+
+    private Format checkSpecialConverter(String dataFormatString) {
+        if ("00000\\-0000".equals(dataFormatString) || "00000-0000".equals(dataFormatString)) {
+            return new ZipPlusFourFormat();
+        }
+        if ("[<=9999999]###\\-####;\\(###\\)\\ ###\\-####".equals(dataFormatString)
+            || "[<=9999999]###-####;(###) ###-####".equals(dataFormatString)
+            || "###\\-####;\\(###\\)\\ ###\\-####".equals(dataFormatString)
+            || "###-####;(###) ###-####".equals(dataFormatString)) {
+            return new PhoneFormat();
+        }
+        if ("000\\-00\\-0000".equals(dataFormatString) || "000-00-0000".equals(dataFormatString)) {
+            return new SSNFormat();
+        }
+        return null;
+    }
+
+    private Format createDateFormat(String pFormatStr) {
+        String formatStr = pFormatStr;
+        formatStr = formatStr.replaceAll("\\\\-", "-");
+        formatStr = formatStr.replaceAll("\\\\,", ",");
+        formatStr = formatStr.replaceAll("\\\\\\.", "."); // . is a special regexp char
+        formatStr = formatStr.replaceAll("\\\\ ", " ");
+        formatStr = formatStr.replaceAll("\\\\/", "/"); // weird: m\\/d\\/yyyy
+        formatStr = formatStr.replaceAll(";@", "");
+        formatStr = formatStr.replaceAll("\"/\"", "/"); // "/" is escaped for no reason in: mm"/"dd"/"yyyy
+        formatStr = formatStr.replace("\"\"", "'"); // replace Excel quoting with Java style quoting
+        formatStr = formatStr.replaceAll("\\\\T", "'T'"); // Quote the T is iso8601 style dates
+        formatStr = formatStr.replace("\"", "");
+
+        boolean hasAmPm = false;
+        Matcher amPmMatcher = amPmPattern.matcher(formatStr);
+        while (amPmMatcher.find()) {
+            formatStr = amPmMatcher.replaceAll("@");
+            hasAmPm = true;
+            amPmMatcher = amPmPattern.matcher(formatStr);
+        }
+        formatStr = formatStr.replaceAll("@", "a");
+
+        Matcher dateMatcher = daysAsText.matcher(formatStr);
+        if (dateMatcher.find()) {
+            String match = dateMatcher.group(0).toUpperCase(Locale.ROOT).replaceAll("D", "E");
+            formatStr = dateMatcher.replaceAll(match);
+        }
+
+        // Convert excel date format to SimpleDateFormat.
+        // Excel uses lower and upper case 'm' for both minutes and months.
+        // From Excel help:
+        /*
+            The "m" or "mm" code must appear immediately after the "h" or"hh"
+            code or immediately before the "ss" code; otherwise, Microsoft
+            Excel displays the month instead of minutes."
+          */
+        StringBuilder sb = new StringBuilder();
+        char[] chars = formatStr.toCharArray();
+        boolean mIsMonth = true;
+        List<Integer> ms = new ArrayList<Integer>();
+        boolean isElapsed = false;
+        for (int j = 0; j < chars.length; j++) {
+            char c = chars[j];
+            if (c == '\'') {
+                sb.append(c);
+                j++;
+
+                // skip until the next quote
+                while (j < chars.length) {
+                    c = chars[j];
+                    sb.append(c);
+                    if (c == '\'') {
+                        break;
+                    }
+                    j++;
+                }
+            } else if (c == '[' && !isElapsed) {
+                isElapsed = true;
+                mIsMonth = false;
+                sb.append(c);
+            } else if (c == ']' && isElapsed) {
+                isElapsed = false;
+                sb.append(c);
+            } else if (isElapsed) {
+                if (c == 'h' || c == 'H') {
+                    sb.append('H');
+                } else if (c == 'm' || c == 'M') {
+                    sb.append('m');
+                } else if (c == 's' || c == 'S') {
+                    sb.append('s');
+                } else {
+                    sb.append(c);
+                }
+            } else if (c == 'h' || c == 'H') {
+                mIsMonth = false;
+                if (hasAmPm) {
+                    sb.append('h');
+                } else {
+                    sb.append('H');
+                }
+            } else if (c == 'm' || c == 'M') {
+                if (mIsMonth) {
+                    sb.append('M');
+                    ms.add(Integer.valueOf(sb.length() - 1));
+                } else {
+                    sb.append('m');
+                }
+            } else if (c == 's' || c == 'S') {
+                sb.append('s');
+                // if 'M' precedes 's' it should be minutes ('m')
+                for (int index : ms) {
+                    if (sb.charAt(index) == 'M') {
+                        sb.replace(index, index + 1, "m");
+                    }
+                }
+                mIsMonth = true;
+                ms.clear();
+            } else if (Character.isLetter(c)) {
+                mIsMonth = true;
+                ms.clear();
+                if (c == 'y' || c == 'Y') {
+                    sb.append('y');
+                } else if (c == 'd' || c == 'D') {
+                    sb.append('d');
+                } else {
+                    sb.append(c);
+                }
+            } else {
+                if (Character.isWhitespace(c)) {
+                    ms.clear();
+                }
+                sb.append(c);
+            }
+        }
+        formatStr = sb.toString();
+
+        try {
+            return new ExcelStyleDateFormatter(formatStr, dateSymbols);
+        } catch (IllegalArgumentException iae) {
+            LOGGER.debug("Formatting failed for format {}, falling back", formatStr, iae);
+            // the pattern could not be parsed correctly,
+            // so fall back to the default number format
+            return getDefaultFormat();
+        }
+
+    }
+
+    private String cleanFormatForNumber(String formatStr) {
+        StringBuilder sb = new StringBuilder(formatStr);
+        // If they requested spacers, with "_",
+        // remove those as we don't do spacing
+        // If they requested full-column-width
+        // padding, with "*", remove those too
+        for (int i = 0; i < sb.length(); i++) {
+            char c = sb.charAt(i);
+            if (c == '_' || c == '*') {
+                if (i > 0 && sb.charAt((i - 1)) == '\\') {
+                    // It's escaped, don't worry
+                    continue;
+                }
+                if (i < sb.length() - 1) {
+                    // Remove the character we're supposed
+                    // to match the space of / pad to the
+                    // column width with
+                    sb.deleteCharAt(i + 1);
+                }
+                // Remove the _ too
+                sb.deleteCharAt(i);
+                i--;
+            }
+        }
+
+        // Now, handle the other aspects like
+        // quoting and scientific notation
+        for (int i = 0; i < sb.length(); i++) {
+            char c = sb.charAt(i);
+            // remove quotes and back slashes
+            if (c == '\\' || c == '"') {
+                sb.deleteCharAt(i);
+                i--;
+
+                // for scientific/engineering notation
+            } else if (c == '+' && i > 0 && sb.charAt(i - 1) == 'E') {
+                sb.deleteCharAt(i);
+                i--;
+            }
+        }
+
+        return sb.toString();
+    }
+
+    private static class InternalDecimalFormatWithScale extends Format {
+
+        private static final Pattern endsWithCommas = Pattern.compile("(,+)$");
+        private BigDecimal divider;
+        private static final BigDecimal ONE_THOUSAND = new BigDecimal(1000);
+        private final DecimalFormat df;
+
+        private static String trimTrailingCommas(String s) {
+            return s.replaceAll(",+$", "");
+        }
+
+        public InternalDecimalFormatWithScale(String pattern, DecimalFormatSymbols symbols) {
+            df = new DecimalFormat(trimTrailingCommas(pattern), symbols);
+            setExcelStyleRoundingMode(df);
+            Matcher endsWithCommasMatcher = endsWithCommas.matcher(pattern);
+            if (endsWithCommasMatcher.find()) {
+                String commas = (endsWithCommasMatcher.group(1));
+                BigDecimal temp = BigDecimal.ONE;
+                for (int i = 0; i < commas.length(); ++i) {
+                    temp = temp.multiply(ONE_THOUSAND);
+                }
+                divider = temp;
+            } else {
+                divider = null;
+            }
+        }
+
+        private Object scaleInput(Object obj) {
+            if (divider != null) {
+                if (obj instanceof BigDecimal) {
+                    obj = ((BigDecimal)obj).divide(divider, RoundingMode.HALF_UP);
+                } else if (obj instanceof Double) {
+                    obj = (Double)obj / divider.doubleValue();
+                } else {
+                    throw new UnsupportedOperationException();
+                }
+            }
+            return obj;
+        }
+
+        @Override
+        public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) {
+            obj = scaleInput(obj);
+            return df.format(obj, toAppendTo, pos);
+        }
+
+        @Override
+        public Object parseObject(String source, ParsePosition pos) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    private Format createNumberFormat(String formatStr) {
+        String format = cleanFormatForNumber(formatStr);
+        DecimalFormatSymbols symbols = decimalSymbols;
+
+        // Do we need to change the grouping character?
+        // eg for a format like #'##0 which wants 12'345 not 12,345
+        Matcher agm = alternateGrouping.matcher(format);
+        if (agm.find()) {
+            char grouping = agm.group(2).charAt(0);
+            // Only replace the grouping character if it is not the default
+            // grouping character for the US locale (',') in order to enable
+            // correct grouping for non-US locales.
+            if (grouping != ',') {
+                symbols = DecimalFormatSymbols.getInstance(locale);
+
+                symbols.setGroupingSeparator(grouping);
+                String oldPart = agm.group(1);
+                String newPart = oldPart.replace(grouping, ',');
+                format = format.replace(oldPart, newPart);
+            }
+        }
+
+        try {
+            return new InternalDecimalFormatWithScale(format, symbols);
+        } catch (IllegalArgumentException iae) {
+            LOGGER.debug("Formatting failed for format {}, falling back", formatStr, iae);
+            // the pattern could not be parsed correctly,
+            // so fall back to the default number format
+            return getDefaultFormat();
+        }
+    }
+
+    private Format getDefaultFormat() {
+        // for numeric cells try user supplied default
+        if (defaultNumFormat != null) {
+            return defaultNumFormat;
+            // otherwise use general format
+        }
+        defaultNumFormat = new ExcelGeneralNumberFormat(locale);
+        return defaultNumFormat;
+    }
+
+    /**
+     * Performs Excel-style date formatting, using the supplied Date and format
+     */
+    private String performDateFormatting(Date d, Format dateFormat) {
+        Format df = dateFormat != null ? dateFormat : getDefaultFormat();
+        return df.format(d);
+    }
+
+    /**
+     * Returns the formatted value of an Excel date as a <tt>String</tt> based on the cell's <code>DataFormat</code>.
+     * i.e. "Thursday, January 02, 2003" , "01/02/2003" , "02-Jan" , etc.
+     * <p>
+     * If any conditional format rules apply, the highest priority with a number format is used. If no rules contain a
+     * number format, or no rules apply, the cell's style format is used. If the style does not have a format, the
+     * default date format is applied.
+     *
+     * @param data
+     *            to format
+     * @param dataFormat
+     * @param dataFormatString
+     * @return Formatted value
+     */
+    private String getFormattedDateString(Double data, Integer dataFormat, String dataFormatString) {
+        Format dateFormat = getFormat(dataFormat, dataFormatString);
+        if (dateFormat instanceof ExcelStyleDateFormatter) {
+            // Hint about the raw excel value
+            ((ExcelStyleDateFormatter)dateFormat).setDateToBeFormatted(data);
+        }
+        return performDateFormatting(DateUtil.getJavaDate(data, use1904windowing), dateFormat);
+    }
+
+    /**
+     * Returns the formatted value of an Excel number as a <tt>String</tt> based on the cell's <code>DataFormat</code>.
+     * Supported formats include currency, percents, decimals, phone number, SSN, etc.: "61.54%", "$100.00", "(800)
+     * 555-1234".
+     * <p>
+     * Format comes from either the highest priority conditional format rule with a specified format, or from the cell
+     * style.
+     *
+     * @param data
+     *            to format
+     * @param dataFormat
+     * @param dataFormatString
+     * @return a formatted number string
+     */
+    private String getFormattedNumberString(Double data, Integer dataFormat, String dataFormatString) {
+        Format numberFormat = getFormat(dataFormat, dataFormatString);
+        String formatted = numberFormat.format(data);
+        return formatted.replaceFirst("E(\\d)", "E+$1"); // to match Excel's E-notation
+    }
+
+    /**
+     * Format data.
+     *
+     * @param data
+     * @param dataFormat
+     * @param dataFormatString
+     * @return
+     */
+    public String format(Double data, Integer dataFormat, String dataFormatString) {
+        if (DateUtils.isADateFormat(dataFormat, dataFormatString)) {
+            return getFormattedDateString(data, dataFormat, dataFormatString);
+        }
+        return getFormattedNumberString(data, dataFormat, dataFormatString);
+    }
+
+    /**
+     * <p>
+     * Sets a default number format to be used when the Excel format cannot be parsed successfully. <b>Note:</b> This is
+     * a fall back for when an error occurs while parsing an Excel number format pattern. This will not affect cells
+     * with the <em>General</em> format.
+     * </p>
+     * <p>
+     * The value that will be passed to the Format's format method (specified by <code>java.text.Format#format</code>)
+     * will be a double value from a numeric cell. Therefore the code in the format method should expect a
+     * <code>Number</code> value.
+     * </p>
+     *
+     * @param format
+     *            A Format instance to be used as a default
+     * @see Format#format
+     */
+    public void setDefaultNumberFormat(Format format) {
+        for (Map.Entry<String, Format> entry : formats.entrySet()) {
+            if (entry.getValue() == defaultNumFormat) {
+                entry.setValue(format);
+            }
+        }
+        defaultNumFormat = format;
+    }
+
+    /**
+     * Adds a new format to the available formats.
+     * <p>
+     * The value that will be passed to the Format's format method (specified by <code>java.text.Format#format</code>)
+     * will be a double value from a numeric cell. Therefore the code in the format method should expect a
+     * <code>Number</code> value.
+     * </p>
+     *
+     * @param excelFormatStr
+     *            The data format string
+     * @param format
+     *            A Format instance
+     */
+    public void addFormat(String excelFormatStr, Format format) {
+        formats.put(excelFormatStr, format);
+    }
+
+    // Some custom formats
+
+    /**
+     * @return a <tt>DecimalFormat</tt> with parseIntegerOnly set <code>true</code>
+     */
+    private static DecimalFormat createIntegerOnlyFormat(String fmt) {
+        DecimalFormatSymbols dsf = DecimalFormatSymbols.getInstance(Locale.ROOT);
+        DecimalFormat result = new DecimalFormat(fmt, dsf);
+        result.setParseIntegerOnly(true);
+        return result;
+    }
+
+    /**
+     * Enables excel style rounding mode (round half up) on the Decimal Format given.
+     */
+    public static void setExcelStyleRoundingMode(DecimalFormat format) {
+        setExcelStyleRoundingMode(format, RoundingMode.HALF_UP);
+    }
+
+    /**
+     * Enables custom rounding mode on the given Decimal Format.
+     *
+     * @param format
+     *            DecimalFormat
+     * @param roundingMode
+     *            RoundingMode
+     */
+    public static void setExcelStyleRoundingMode(DecimalFormat format, RoundingMode roundingMode) {
+        format.setRoundingMode(roundingMode);
+    }
+
+    /**
+     * Format class for Excel's SSN format. This class mimics Excel's built-in SSN formatting.
+     *
+     * @author James May
+     */
+    @SuppressWarnings("serial")
+    private static final class SSNFormat extends Format {
+        private static final DecimalFormat df = createIntegerOnlyFormat("000000000");
+
+        private SSNFormat() {
+            // enforce singleton
+        }
+
+        /** Format a number as an SSN */
+        public static String format(Number num) {
+            String result = df.format(num);
+            return result.substring(0, 3) + '-' + result.substring(3, 5) + '-' + result.substring(5, 9);
+        }
+
+        @Override
+        public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) {
+            return toAppendTo.append(format((Number)obj));
+        }
+
+        @Override
+        public Object parseObject(String source, ParsePosition pos) {
+            return df.parseObject(source, pos);
+        }
+    }
+
+    /**
+     * Format class for Excel Zip + 4 format. This class mimics Excel's built-in formatting for Zip + 4.
+     *
+     * @author James May
+     */
+    @SuppressWarnings("serial")
+    private static final class ZipPlusFourFormat extends Format {
+        private static final DecimalFormat df = createIntegerOnlyFormat("000000000");
+
+        private ZipPlusFourFormat() {
+            // enforce singleton
+        }
+
+        /** Format a number as Zip + 4 */
+        public static String format(Number num) {
+            String result = df.format(num);
+            return result.substring(0, 5) + '-' + result.substring(5, 9);
+        }
+
+        @Override
+        public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) {
+            return toAppendTo.append(format((Number)obj));
+        }
+
+        @Override
+        public Object parseObject(String source, ParsePosition pos) {
+            return df.parseObject(source, pos);
+        }
+    }
+
+    /**
+     * Format class for Excel phone number format. This class mimics Excel's built-in phone number formatting.
+     *
+     * @author James May
+     */
+    @SuppressWarnings("serial")
+    private static final class PhoneFormat extends Format {
+        private static final DecimalFormat df = createIntegerOnlyFormat("##########");
+
+        private PhoneFormat() {
+            // enforce singleton
+        }
+
+        /** Format a number as a phone number */
+        public static String format(Number num) {
+            String result = df.format(num);
+            StringBuilder sb = new StringBuilder();
+            String seg1, seg2, seg3;
+            int len = result.length();
+            if (len <= 4) {
+                return result;
+            }
+
+            seg3 = result.substring(len - 4, len);
+            seg2 = result.substring(Math.max(0, len - 7), len - 4);
+            seg1 = result.substring(Math.max(0, len - 10), Math.max(0, len - 7));
+
+            if (seg1.trim().length() > 0) {
+                sb.append('(').append(seg1).append(") ");
+            }
+            if (seg2.trim().length() > 0) {
+                sb.append(seg2).append('-');
+            }
+            sb.append(seg3);
+            return sb.toString();
+        }
+
+        @Override
+        public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) {
+            return toAppendTo.append(format((Number)obj));
+        }
+
+        @Override
+        public Object parseObject(String source, ParsePosition pos) {
+            return df.parseObject(source, pos);
+        }
+    }
+
+}

src/main/java/com/alibaba/excel/metadata/GlobalConfiguration.java

@@ -1,5 +1,7 @@
 package com.alibaba.excel.metadata;
 
+import java.util.Locale;
+
 /**
  * Global configuration
  *
@@ -18,6 +20,11 @@ public class GlobalConfiguration {
      * @return
      */
     private Boolean use1904windowing;
+    /**
+     * A <code>Locale</code> object represents a specific geographical, political, or cultural region. This parameter is
+     * used when formatting dates and numbers.
+     */
+    private Locale locale;
 
     public Boolean getUse1904windowing() {
         return use1904windowing;
@@ -34,4 +41,12 @@ public class GlobalConfiguration {
     public void setAutoTrim(Boolean autoTrim) {
         this.autoTrim = autoTrim;
     }
+
+    public Locale getLocale() {
+        return locale;
+    }
+
+    public void setLocale(Locale locale) {
+        this.locale = locale;
+    }
 }

src/main/java/com/alibaba/excel/metadata/Head.java

@@ -4,6 +4,9 @@ import java.util.ArrayList;
 import java.util.List;
 
 import com.alibaba.excel.metadata.property.ColumnWidthProperty;
+import com.alibaba.excel.metadata.property.FontProperty;
+import com.alibaba.excel.metadata.property.LoopMergeProperty;
+import com.alibaba.excel.metadata.property.StyleProperty;
 
 /**
  * excel head
@@ -35,6 +38,26 @@ public class Head {
      * column with
      */
     private ColumnWidthProperty columnWidthProperty;
+    /**
+     * Loop merge
+     */
+    private LoopMergeProperty loopMergeProperty;
+    /**
+     * Head style
+     */
+    private StyleProperty headStyleProperty;
+    /**
+     * Content style
+     */
+    private StyleProperty contentStyleProperty;
+    /**
+     * Head font
+     */
+    private FontProperty headFontProperty;
+    /**
+     * Content font
+     */
+    private FontProperty contentFontProperty;
 
     public Head(Integer columnIndex, String fieldName, List<String> headNameList, Boolean forceIndex,
         Boolean forceName) {
@@ -95,4 +118,44 @@ public class Head {
     public void setForceName(Boolean forceName) {
         this.forceName = forceName;
     }
+
+    public LoopMergeProperty getLoopMergeProperty() {
+        return loopMergeProperty;
+    }
+
+    public void setLoopMergeProperty(LoopMergeProperty loopMergeProperty) {
+        this.loopMergeProperty = loopMergeProperty;
+    }
+
+    public StyleProperty getHeadStyleProperty() {
+        return headStyleProperty;
+    }
+
+    public void setHeadStyleProperty(StyleProperty headStyleProperty) {
+        this.headStyleProperty = headStyleProperty;
+    }
+
+    public StyleProperty getContentStyleProperty() {
+        return contentStyleProperty;
+    }
+
+    public void setContentStyleProperty(StyleProperty contentStyleProperty) {
+        this.contentStyleProperty = contentStyleProperty;
+    }
+
+    public FontProperty getHeadFontProperty() {
+        return headFontProperty;
+    }
+
+    public void setHeadFontProperty(FontProperty headFontProperty) {
+        this.headFontProperty = headFontProperty;
+    }
+
+    public FontProperty getContentFontProperty() {
+        return contentFontProperty;
+    }
+
+    public void setContentFontProperty(FontProperty contentFontProperty) {
+        this.contentFontProperty = contentFontProperty;
+    }
 }

src/main/java/com/alibaba/excel/metadata/property/ExcelHeadProperty.java

@@ -1,7 +1,6 @@
 package com.alibaba.excel.metadata.property;
 
 import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -12,8 +11,6 @@ import java.util.TreeMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.alibaba.excel.annotation.ExcelIgnore;
-import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
 import com.alibaba.excel.annotation.ExcelProperty;
 import com.alibaba.excel.annotation.format.DateTimeFormat;
 import com.alibaba.excel.annotation.format.NumberFormat;
@@ -21,7 +18,6 @@ import com.alibaba.excel.converters.AutoConverter;
 import com.alibaba.excel.converters.Converter;
 import com.alibaba.excel.enums.HeadKindEnum;
 import com.alibaba.excel.exception.ExcelCommonException;
-import com.alibaba.excel.exception.ExcelGenerateException;
 import com.alibaba.excel.metadata.Head;
 import com.alibaba.excel.metadata.Holder;
 import com.alibaba.excel.util.ClassUtils;
@@ -86,10 +82,10 @@ public class ExcelHeadProperty {
                 headIndex++;
             }
             headKind = HeadKindEnum.STRING;
-        } else {
-            // convert headClazz to head
-            initColumnProperties(holder, convertAllFiled);
         }
+        // convert headClazz to head
+        initColumnProperties(holder, convertAllFiled);
+
         initHeadRowNumber();
         if (LOGGER.isDebugEnabled()) {
             LOGGER.debug("The initialization sheet/table 'ExcelHeadProperty' is complete , head kind is {}", headKind);
@@ -163,10 +159,14 @@ public class ExcelHeadProperty {
         List<String> tmpHeadList = new ArrayList<String>();
         boolean notForceName = excelProperty == null || excelProperty.value().length <= 0
             || (excelProperty.value().length == 1 && StringUtils.isEmpty((excelProperty.value())[0]));
-        if (notForceName) {
-            tmpHeadList.add(field.getName());
+        if (headMap.containsKey(index)) {
+            tmpHeadList.addAll(headMap.get(index).getHeadNameList());
         } else {
-            Collections.addAll(tmpHeadList, excelProperty.value());
+            if (notForceName) {
+                tmpHeadList.add(field.getName());
+            } else {
+                Collections.addAll(tmpHeadList, excelProperty.value());
+            }
         }
         Head head = new Head(index, field.getName(), tmpHeadList, forceIndex, !notForceName);
         ExcelContentProperty excelContentProperty = new ExcelContentProperty();

src/main/java/com/alibaba/excel/metadata/property/FontProperty.java

@@ -0,0 +1,180 @@
+package com.alibaba.excel.metadata.property;
+
+import org.apache.poi.common.usermodel.fonts.FontCharset;
+import org.apache.poi.hssf.usermodel.HSSFPalette;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.IndexedColors;
+
+import com.alibaba.excel.annotation.write.style.ContentFontStyle;
+import com.alibaba.excel.annotation.write.style.HeadFontStyle;
+
+/**
+ * Configuration from annotations
+ *
+ * @author Jiaju Zhuang
+ */
+public class FontProperty {
+    /**
+     * The name for the font (i.e. Arial)
+     */
+    private String fontName;
+    /**
+     * Height in the familiar unit of measure - points
+     */
+    private Short fontHeightInPoints;
+    /**
+     * Whether to use italics or not
+     */
+    private Boolean italic;
+    /**
+     * Whether to use a strikeout horizontal line through the text or not
+     */
+    private Boolean strikeout;
+    /**
+     * The color for the font
+     *
+     * @see Font#COLOR_NORMAL
+     * @see Font#COLOR_RED
+     * @see HSSFPalette#getColor(short)
+     * @see IndexedColors
+     */
+    private Short color;
+    /**
+     * Set normal,super or subscript.
+     *
+     * @see Font#SS_NONE
+     * @see Font#SS_SUPER
+     * @see Font#SS_SUB
+     */
+    private Short typeOffset;
+    /**
+     * set type of text underlining to use
+     *
+     * @see Font#U_NONE
+     * @see Font#U_SINGLE
+     * @see Font#U_DOUBLE
+     * @see Font#U_SINGLE_ACCOUNTING
+     * @see Font#U_DOUBLE_ACCOUNTING
+     */
+
+    private Byte underline;
+    /**
+     * Set character-set to use.
+     *
+     * @see FontCharset
+     * @see Font#ANSI_CHARSET
+     * @see Font#DEFAULT_CHARSET
+     * @see Font#SYMBOL_CHARSET
+     */
+    private Integer charset;
+    /**
+     * Bold
+     */
+    private Boolean bold;
+
+    public static FontProperty build(HeadFontStyle headFontStyle) {
+        if (headFontStyle == null) {
+            return null;
+        }
+        FontProperty styleProperty = new FontProperty();
+        styleProperty.setFontName(headFontStyle.fontName());
+        styleProperty.setFontHeightInPoints(headFontStyle.fontHeightInPoints());
+        styleProperty.setItalic(headFontStyle.italic());
+        styleProperty.setStrikeout(headFontStyle.strikeout());
+        styleProperty.setColor(headFontStyle.color());
+        styleProperty.setTypeOffset(headFontStyle.typeOffset());
+        styleProperty.setUnderline(headFontStyle.underline());
+        styleProperty.setCharset(headFontStyle.charset());
+        styleProperty.setBold(headFontStyle.bold());
+        return styleProperty;
+    }
+
+    public static FontProperty build(ContentFontStyle contentFontStyle) {
+        if (contentFontStyle == null) {
+            return null;
+        }
+        FontProperty styleProperty = new FontProperty();
+        styleProperty.setFontName(contentFontStyle.fontName());
+        styleProperty.setFontHeightInPoints(contentFontStyle.fontHeightInPoints());
+        styleProperty.setItalic(contentFontStyle.italic());
+        styleProperty.setStrikeout(contentFontStyle.strikeout());
+        styleProperty.setColor(contentFontStyle.color());
+        styleProperty.setTypeOffset(contentFontStyle.typeOffset());
+        styleProperty.setUnderline(contentFontStyle.underline());
+        styleProperty.setCharset(contentFontStyle.charset());
+        styleProperty.setBold(contentFontStyle.bold());
+        return styleProperty;
+    }
+
+    public String getFontName() {
+        return fontName;
+    }
+
+    public void setFontName(String fontName) {
+        this.fontName = fontName;
+    }
+
+    public Short getFontHeightInPoints() {
+        return fontHeightInPoints;
+    }
+
+    public void setFontHeightInPoints(Short fontHeightInPoints) {
+        this.fontHeightInPoints = fontHeightInPoints;
+    }
+
+    public Boolean getItalic() {
+        return italic;
+    }
+
+    public void setItalic(Boolean italic) {
+        this.italic = italic;
+    }
+
+    public Boolean getStrikeout() {
+        return strikeout;
+    }
+
+    public void setStrikeout(Boolean strikeout) {
+        this.strikeout = strikeout;
+    }
+
+    public Short getColor() {
+        return color;
+    }
+
+    public void setColor(Short color) {
+        this.color = color;
+    }
+
+    public Short getTypeOffset() {
+        return typeOffset;
+    }
+
+    public void setTypeOffset(Short typeOffset) {
+        this.typeOffset = typeOffset;
+    }
+
+    public Byte getUnderline() {
+        return underline;
+    }
+
+    public void setUnderline(Byte underline) {
+        this.underline = underline;
+    }
+
+    public Integer getCharset() {
+        return charset;
+    }
+
+    public void setCharset(Integer charset) {
+        this.charset = charset;
+    }
+
+    public Boolean getBold() {
+        return bold;
+    }
+
+    public void setBold(Boolean bold) {
+        this.bold = bold;
+    }
+}

src/main/java/com/alibaba/excel/metadata/property/LoopMergeProperty.java

@@ -0,0 +1,47 @@
+package com.alibaba.excel.metadata.property;
+
+import com.alibaba.excel.annotation.write.style.ContentLoopMerge;
+
+/**
+ * Configuration from annotations
+ *
+ * @author Jiaju Zhuang
+ */
+public class LoopMergeProperty {
+    /**
+     * Each row
+     */
+    private int eachRow;
+    /**
+     * Extend column
+     */
+    private int columnExtend;
+
+    public LoopMergeProperty(int eachRow, int columnExtend) {
+        this.eachRow = eachRow;
+        this.columnExtend = columnExtend;
+    }
+
+    public static LoopMergeProperty build(ContentLoopMerge contentLoopMerge) {
+        if (contentLoopMerge == null) {
+            return null;
+        }
+        return new LoopMergeProperty(contentLoopMerge.eachRow(), contentLoopMerge.columnExtend());
+    }
+
+    public int getEachRow() {
+        return eachRow;
+    }
+
+    public void setEachRow(int eachRow) {
+        this.eachRow = eachRow;
+    }
+
+    public int getColumnExtend() {
+        return columnExtend;
+    }
+
+    public void setColumnExtend(int columnExtend) {
+        this.columnExtend = columnExtend;
+    }
+}

src/main/java/com/alibaba/excel/metadata/property/OnceAbsoluteMergeProperty.java

@@ -0,0 +1,74 @@
+package com.alibaba.excel.metadata.property;
+
+import com.alibaba.excel.annotation.write.style.OnceAbsoluteMerge;
+
+/**
+ * Configuration from annotations
+ *
+ * @author Jiaju Zhuang
+ */
+public class OnceAbsoluteMergeProperty {
+    /**
+     * First row
+     */
+    private int firstRowIndex;
+    /**
+     * Last row
+     */
+    private int lastRowIndex;
+    /**
+     * First column
+     */
+    private int firstColumnIndex;
+    /**
+     * Last row
+     */
+    private int lastColumnIndex;
+
+    public OnceAbsoluteMergeProperty(int firstRowIndex, int lastRowIndex, int firstColumnIndex, int lastColumnIndex) {
+        this.firstRowIndex = firstRowIndex;
+        this.lastRowIndex = lastRowIndex;
+        this.firstColumnIndex = firstColumnIndex;
+        this.lastColumnIndex = lastColumnIndex;
+    }
+
+    public static OnceAbsoluteMergeProperty build(OnceAbsoluteMerge onceAbsoluteMerge) {
+        if (onceAbsoluteMerge == null) {
+            return null;
+        }
+        return new OnceAbsoluteMergeProperty(onceAbsoluteMerge.firstRowIndex(), onceAbsoluteMerge.lastRowIndex(),
+            onceAbsoluteMerge.firstColumnIndex(), onceAbsoluteMerge.lastColumnIndex());
+    }
+
+    public int getFirstRowIndex() {
+        return firstRowIndex;
+    }
+
+    public void setFirstRowIndex(int firstRowIndex) {
+        this.firstRowIndex = firstRowIndex;
+    }
+
+    public int getLastRowIndex() {
+        return lastRowIndex;
+    }
+
+    public void setLastRowIndex(int lastRowIndex) {
+        this.lastRowIndex = lastRowIndex;
+    }
+
+    public int getFirstColumnIndex() {
+        return firstColumnIndex;
+    }
+
+    public void setFirstColumnIndex(int firstColumnIndex) {
+        this.firstColumnIndex = firstColumnIndex;
+    }
+
+    public int getLastColumnIndex() {
+        return lastColumnIndex;
+    }
+
+    public void setLastColumnIndex(int lastColumnIndex) {
+        this.lastColumnIndex = lastColumnIndex;
+    }
+}

src/main/java/com/alibaba/excel/metadata/property/StyleProperty.java

@@ -0,0 +1,377 @@
+package com.alibaba.excel.metadata.property;
+
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.BuiltinFormats;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IgnoredErrorType;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+
+import com.alibaba.excel.annotation.write.style.ContentStyle;
+import com.alibaba.excel.annotation.write.style.HeadStyle;
+import com.alibaba.excel.write.metadata.style.WriteFont;
+
+/**
+ * Configuration from annotations
+ *
+ * @author Jiaju Zhuang
+ */
+public class StyleProperty {
+    /**
+     * Set the data format (must be a valid format). Built in formats are defined at {@link BuiltinFormats}.
+     */
+    private Short dataFormat;
+    /**
+     * Set the font for this style
+     */
+    private WriteFont writeFont;
+    /**
+     * Set the cell's using this style to be hidden
+     */
+    private Boolean hidden;
+
+    /**
+     * Set the cell's using this style to be locked
+     */
+    private Boolean locked;
+    /**
+     * Turn on or off "Quote Prefix" or "123 Prefix" for the style, which is used to tell Excel that the thing which
+     * looks like a number or a formula shouldn't be treated as on. Turning this on is somewhat (but not completely, see
+     * {@link IgnoredErrorType}) like prefixing the cell value with a ' in Excel
+     */
+    private Boolean quotePrefix;
+    /**
+     * Set the type of horizontal alignment for the cell
+     */
+    private HorizontalAlignment horizontalAlignment;
+    /**
+     * Set whether the text should be wrapped. Setting this flag to <code>true</code> make all content visible within a
+     * cell by displaying it on multiple lines
+     *
+     */
+    private Boolean wrapped;
+    /**
+     * Set the type of vertical alignment for the cell
+     */
+    private VerticalAlignment verticalAlignment;
+    /**
+     * Set the degree of rotation for the text in the cell.
+     *
+     * Note: HSSF uses values from -90 to 90 degrees, whereas XSSF uses values from 0 to 180 degrees. The
+     * implementations of this method will map between these two value-ranges accordingly, however the corresponding
+     * getter is returning values in the range mandated by the current type of Excel file-format that this CellStyle is
+     * applied to.
+     */
+    private Short rotation;
+    /**
+     * Set the number of spaces to indent the text in the cell
+     */
+    private Short indent;
+    /**
+     * Set the type of border to use for the left border of the cell
+     */
+    private BorderStyle borderLeft;
+    /**
+     * Set the type of border to use for the right border of the cell
+     */
+    private BorderStyle borderRight;
+    /**
+     * Set the type of border to use for the top border of the cell
+     */
+    private BorderStyle borderTop;
+
+    /**
+     * Set the type of border to use for the bottom border of the cell
+     */
+    private BorderStyle borderBottom;
+    /**
+     * Set the color to use for the left border
+     *
+     * @see IndexedColors
+     */
+    private Short leftBorderColor;
+
+    /**
+     * Set the color to use for the right border
+     *
+     * @see IndexedColors
+     *
+     */
+    private Short rightBorderColor;
+
+    /**
+     * Set the color to use for the top border
+     *
+     * @see IndexedColors
+     *
+     */
+    private Short topBorderColor;
+    /**
+     * Set the color to use for the bottom border
+     *
+     * @see IndexedColors
+     *
+     */
+    private Short bottomBorderColor;
+    /**
+     * Setting to one fills the cell with the foreground color... No idea about other values
+     *
+     * @see FillPatternType#SOLID_FOREGROUND
+     */
+    private FillPatternType fillPatternType;
+
+    /**
+     * Set the background fill color.
+     *
+     * @see IndexedColors
+     *
+     */
+    private Short fillBackgroundColor;
+
+    /**
+     * Set the foreground fill color <i>Note: Ensure Foreground color is set prior to background color.</i>
+     *
+     * @see IndexedColors
+     *
+     */
+    private Short fillForegroundColor;
+    /**
+     * Controls if the Cell should be auto-sized to shrink to fit if the text is too long
+     */
+    private Boolean shrinkToFit;
+
+    public static StyleProperty build(HeadStyle headStyle) {
+        if (headStyle == null) {
+            return null;
+        }
+        StyleProperty styleProperty = new StyleProperty();
+        styleProperty.setDataFormat(headStyle.dataFormat());
+        styleProperty.setHidden(headStyle.hidden());
+        styleProperty.setLocked(headStyle.locked());
+        styleProperty.setQuotePrefix(headStyle.quotePrefix());
+        styleProperty.setHorizontalAlignment(headStyle.horizontalAlignment());
+        styleProperty.setWrapped(headStyle.wrapped());
+        styleProperty.setVerticalAlignment(headStyle.verticalAlignment());
+        styleProperty.setRotation(headStyle.rotation());
+        styleProperty.setIndent(headStyle.indent());
+        styleProperty.setBorderLeft(headStyle.borderLeft());
+        styleProperty.setBorderRight(headStyle.borderRight());
+        styleProperty.setBorderTop(headStyle.borderTop());
+        styleProperty.setBorderBottom(headStyle.borderBottom());
+        styleProperty.setLeftBorderColor(headStyle.leftBorderColor());
+        styleProperty.setRightBorderColor(headStyle.rightBorderColor());
+        styleProperty.setTopBorderColor(headStyle.topBorderColor());
+        styleProperty.setBottomBorderColor(headStyle.bottomBorderColor());
+        styleProperty.setFillPatternType(headStyle.fillPatternType());
+        styleProperty.setFillBackgroundColor(headStyle.fillBackgroundColor());
+        styleProperty.setFillForegroundColor(headStyle.fillForegroundColor());
+        styleProperty.setShrinkToFit(headStyle.shrinkToFit());
+        return styleProperty;
+    }
+
+    public static StyleProperty build(ContentStyle contentStyle) {
+        if (contentStyle == null) {
+            return null;
+        }
+        StyleProperty styleProperty = new StyleProperty();
+        styleProperty.setDataFormat(contentStyle.dataFormat());
+        styleProperty.setHidden(contentStyle.hidden());
+        styleProperty.setLocked(contentStyle.locked());
+        styleProperty.setQuotePrefix(contentStyle.quotePrefix());
+        styleProperty.setHorizontalAlignment(contentStyle.horizontalAlignment());
+        styleProperty.setWrapped(contentStyle.wrapped());
+        styleProperty.setVerticalAlignment(contentStyle.verticalAlignment());
+        styleProperty.setRotation(contentStyle.rotation());
+        styleProperty.setIndent(contentStyle.indent());
+        styleProperty.setBorderLeft(contentStyle.borderLeft());
+        styleProperty.setBorderRight(contentStyle.borderRight());
+        styleProperty.setBorderTop(contentStyle.borderTop());
+        styleProperty.setBorderBottom(contentStyle.borderBottom());
+        styleProperty.setLeftBorderColor(contentStyle.leftBorderColor());
+        styleProperty.setRightBorderColor(contentStyle.rightBorderColor());
+        styleProperty.setTopBorderColor(contentStyle.topBorderColor());
+        styleProperty.setBottomBorderColor(contentStyle.bottomBorderColor());
+        styleProperty.setFillPatternType(contentStyle.fillPatternType());
+        styleProperty.setFillBackgroundColor(contentStyle.fillBackgroundColor());
+        styleProperty.setFillForegroundColor(contentStyle.fillForegroundColor());
+        styleProperty.setShrinkToFit(contentStyle.shrinkToFit());
+        return styleProperty;
+    }
+
+    public Short getDataFormat() {
+        return dataFormat;
+    }
+
+    public void setDataFormat(Short dataFormat) {
+        this.dataFormat = dataFormat;
+    }
+
+    public WriteFont getWriteFont() {
+        return writeFont;
+    }
+
+    public void setWriteFont(WriteFont writeFont) {
+        this.writeFont = writeFont;
+    }
+
+    public Boolean getHidden() {
+        return hidden;
+    }
+
+    public void setHidden(Boolean hidden) {
+        this.hidden = hidden;
+    }
+
+    public Boolean getLocked() {
+        return locked;
+    }
+
+    public void setLocked(Boolean locked) {
+        this.locked = locked;
+    }
+
+    public Boolean getQuotePrefix() {
+        return quotePrefix;
+    }
+
+    public void setQuotePrefix(Boolean quotePrefix) {
+        this.quotePrefix = quotePrefix;
+    }
+
+    public HorizontalAlignment getHorizontalAlignment() {
+        return horizontalAlignment;
+    }
+
+    public void setHorizontalAlignment(HorizontalAlignment horizontalAlignment) {
+        this.horizontalAlignment = horizontalAlignment;
+    }
+
+    public Boolean getWrapped() {
+        return wrapped;
+    }
+
+    public void setWrapped(Boolean wrapped) {
+        this.wrapped = wrapped;
+    }
+
+    public VerticalAlignment getVerticalAlignment() {
+        return verticalAlignment;
+    }
+
+    public void setVerticalAlignment(VerticalAlignment verticalAlignment) {
+        this.verticalAlignment = verticalAlignment;
+    }
+
+    public Short getRotation() {
+        return rotation;
+    }
+
+    public void setRotation(Short rotation) {
+        this.rotation = rotation;
+    }
+
+    public Short getIndent() {
+        return indent;
+    }
+
+    public void setIndent(Short indent) {
+        this.indent = indent;
+    }
+
+    public BorderStyle getBorderLeft() {
+        return borderLeft;
+    }
+
+    public void setBorderLeft(BorderStyle borderLeft) {
+        this.borderLeft = borderLeft;
+    }
+
+    public BorderStyle getBorderRight() {
+        return borderRight;
+    }
+
+    public void setBorderRight(BorderStyle borderRight) {
+        this.borderRight = borderRight;
+    }
+
+    public BorderStyle getBorderTop() {
+        return borderTop;
+    }
+
+    public void setBorderTop(BorderStyle borderTop) {
+        this.borderTop = borderTop;
+    }
+
+    public BorderStyle getBorderBottom() {
+        return borderBottom;
+    }
+
+    public void setBorderBottom(BorderStyle borderBottom) {
+        this.borderBottom = borderBottom;
+    }
+
+    public Short getLeftBorderColor() {
+        return leftBorderColor;
+    }
+
+    public void setLeftBorderColor(Short leftBorderColor) {
+        this.leftBorderColor = leftBorderColor;
+    }
+
+    public Short getRightBorderColor() {
+        return rightBorderColor;
+    }
+
+    public void setRightBorderColor(Short rightBorderColor) {
+        this.rightBorderColor = rightBorderColor;
+    }
+
+    public Short getTopBorderColor() {
+        return topBorderColor;
+    }
+
+    public void setTopBorderColor(Short topBorderColor) {
+        this.topBorderColor = topBorderColor;
+    }
+
+    public Short getBottomBorderColor() {
+        return bottomBorderColor;
+    }
+
+    public void setBottomBorderColor(Short bottomBorderColor) {
+        this.bottomBorderColor = bottomBorderColor;
+    }
+
+    public FillPatternType getFillPatternType() {
+        return fillPatternType;
+    }
+
+    public void setFillPatternType(FillPatternType fillPatternType) {
+        this.fillPatternType = fillPatternType;
+    }
+
+    public Short getFillBackgroundColor() {
+        return fillBackgroundColor;
+    }
+
+    public void setFillBackgroundColor(Short fillBackgroundColor) {
+        this.fillBackgroundColor = fillBackgroundColor;
+    }
+
+    public Short getFillForegroundColor() {
+        return fillForegroundColor;
+    }
+
+    public void setFillForegroundColor(Short fillForegroundColor) {
+        this.fillForegroundColor = fillForegroundColor;
+    }
+
+    public Boolean getShrinkToFit() {
+        return shrinkToFit;
+    }
+
+    public void setShrinkToFit(Boolean shrinkToFit) {
+        this.shrinkToFit = shrinkToFit;
+    }
+}

src/main/java/com/alibaba/excel/read/builder/AbstractExcelReaderParameterBuilder.java

@@ -0,0 +1,47 @@
+package com.alibaba.excel.read.builder;
+
+import java.util.ArrayList;
+
+import com.alibaba.excel.metadata.AbstractParameterBuilder;
+import com.alibaba.excel.read.listener.ReadListener;
+import com.alibaba.excel.read.metadata.ReadBasicParameter;
+
+/**
+ * Build ExcelBuilder
+ *
+ * @author Jiaju Zhuang
+ */
+public abstract class AbstractExcelReaderParameterBuilder<T extends AbstractExcelReaderParameterBuilder,
+    C extends ReadBasicParameter> extends AbstractParameterBuilder<T, C> {
+    /**
+     * Count the number of added heads when read sheet.
+     *
+     * <p>
+     * 0 - This Sheet has no head ,since the first row are the data
+     * <p>
+     * 1 - This Sheet has one row head , this is the default
+     * <p>
+     * 2 - This Sheet has two row head ,since the third row is the data
+     *
+     * @param headRowNumber
+     * @return
+     */
+    public T headRowNumber(Integer headRowNumber) {
+        parameter().setHeadRowNumber(headRowNumber);
+        return self();
+    }
+
+    /**
+     * Custom type listener run after default
+     *
+     * @param readListener
+     * @return
+     */
+    public T registerReadListener(ReadListener readListener) {
+        if (parameter().getCustomReadListenerList() == null) {
+            parameter().setCustomReadListenerList(new ArrayList<ReadListener>());
+        }
+        parameter().getCustomReadListenerList().add(readListener);
+        return self();
+    }
+}

src/main/java/com/alibaba/excel/read/builder/ExcelReaderBuilder.java

@@ -2,7 +2,7 @@ package com.alibaba.excel.read.builder;
 
 import java.io.File;
 import java.io.InputStream;
-import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 
 import javax.xml.parsers.SAXParserFactory;
@@ -11,10 +11,10 @@ import com.alibaba.excel.ExcelReader;
 import com.alibaba.excel.cache.ReadCache;
 import com.alibaba.excel.cache.selector.ReadCacheSelector;
 import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.converters.Converter;
+import com.alibaba.excel.enums.CellExtraTypeEnum;
 import com.alibaba.excel.event.AnalysisEventListener;
+import com.alibaba.excel.event.SyncReadListener;
 import com.alibaba.excel.read.listener.ModelBuildEventListener;
-import com.alibaba.excel.read.listener.ReadListener;
 import com.alibaba.excel.read.metadata.ReadWorkbook;
 import com.alibaba.excel.support.ExcelTypeEnum;
 
@@ -23,7 +23,7 @@ import com.alibaba.excel.support.ExcelTypeEnum;
  *
  * @author Jiaju Zhuang
  */
-public class ExcelReaderBuilder {
+public class ExcelReaderBuilder extends AbstractExcelReaderParameterBuilder<ExcelReaderBuilder, ReadWorkbook> {
     /**
      * Workbook
      */
@@ -133,98 +133,6 @@ public class ExcelReaderBuilder {
         return this;
     }
 
-    /**
-     * Count the number of added heads when read sheet.
-     *
-     * <p>
-     * 0 - This Sheet has no head ,since the first row are the data
-     * <p>
-     * 1 - This Sheet has one row head , this is the default
-     * <p>
-     * 2 - This Sheet has two row head ,since the third row is the data
-     *
-     * @param headRowNumber
-     * @return
-     */
-    public ExcelReaderBuilder headRowNumber(Integer headRowNumber) {
-        readWorkbook.setHeadRowNumber(headRowNumber);
-        return this;
-    }
-
-    /**
-     * You can only choose one of the {@link ExcelReaderBuilder#head(List)} and {@link ExcelReaderBuilder#head(Class)}
-     *
-     * @param head
-     * @return
-     */
-    public ExcelReaderBuilder head(List<List<String>> head) {
-        readWorkbook.setHead(head);
-        return this;
-    }
-
-    /**
-     * You can only choose one of the {@link ExcelReaderBuilder#head(List)} and {@link ExcelReaderBuilder#head(Class)}
-     *
-     * @param clazz
-     * @return
-     */
-    public ExcelReaderBuilder head(Class clazz) {
-        readWorkbook.setClazz(clazz);
-        return this;
-    }
-
-    /**
-     * Custom type conversions override the default.
-     *
-     * @param converter
-     * @return
-     */
-    public ExcelReaderBuilder registerConverter(Converter converter) {
-        if (readWorkbook.getCustomConverterList() == null) {
-            readWorkbook.setCustomConverterList(new ArrayList<Converter>());
-        }
-        readWorkbook.getCustomConverterList().add(converter);
-        return this;
-    }
-
-    /**
-     * Custom type listener run after default
-     *
-     * @param readListener
-     * @return
-     */
-    public ExcelReaderBuilder registerReadListener(ReadListener readListener) {
-        if (readWorkbook.getCustomReadListenerList() == null) {
-            readWorkbook.setCustomReadListenerList(new ArrayList<ReadListener>());
-        }
-        readWorkbook.getCustomReadListenerList().add(readListener);
-        return this;
-    }
-
-    /**
-     * true if date uses 1904 windowing, or false if using 1900 date windowing.
-     *
-     * default is false
-     *
-     * @param use1904windowing
-     * @return
-     */
-    public ExcelReaderBuilder use1904windowing(Boolean use1904windowing) {
-        readWorkbook.setUse1904windowing(use1904windowing);
-        return this;
-    }
-
-    /**
-     * Automatic trim includes sheet name and content
-     *
-     * @param autoTrim
-     * @return
-     */
-    public ExcelReaderBuilder autoTrim(Boolean autoTrim) {
-        readWorkbook.setAutoTrim(autoTrim);
-        return this;
-    }
-
     /**
      * Whether the encryption
      *
@@ -253,6 +161,21 @@ public class ExcelReaderBuilder {
         return this;
     }
 
+    /**
+     * Read some extra information, not by default
+     *
+     * @param extraType
+     *            extra information type
+     * @return
+     */
+    public ExcelReaderBuilder extraRead(CellExtraTypeEnum extraType) {
+        if (readWorkbook.getExtraReadSet() == null) {
+            readWorkbook.setExtraReadSet(new HashSet<CellExtraTypeEnum>());
+        }
+        readWorkbook.getExtraReadSet().add(extraType);
+        return this;
+    }
+
     /**
      * Whether to use the default listener, which is used by default.
      * <p>
@@ -270,11 +193,24 @@ public class ExcelReaderBuilder {
         return new ExcelReader(readWorkbook);
     }
 
-    public ExcelReader doReadAll() {
+    public void doReadAll() {
+        ExcelReader excelReader = build();
+        excelReader.readAll();
+        excelReader.finish();
+    }
+
+    /**
+     * Synchronous reads return results
+     *
+     * @return
+     */
+    public <T> List<T> doReadAllSync() {
+        SyncReadListener syncReadListener = new SyncReadListener();
+        registerReadListener(syncReadListener);
         ExcelReader excelReader = build();
         excelReader.readAll();
         excelReader.finish();
-        return excelReader;
+        return (List<T>)syncReadListener.getList();
     }
 
     public ExcelReaderSheetBuilder sheet() {
@@ -299,4 +235,9 @@ public class ExcelReaderBuilder {
         }
         return excelReaderSheetBuilder;
     }
+
+    @Override
+    protected ReadWorkbook parameter() {
+        return readWorkbook;
+    }
 }

src/main/java/com/alibaba/excel/read/builder/ExcelReaderSheetBuilder.java

@@ -1,14 +1,11 @@
 package com.alibaba.excel.read.builder;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import com.alibaba.excel.ExcelReader;
-import com.alibaba.excel.converters.Converter;
 import com.alibaba.excel.event.SyncReadListener;
 import com.alibaba.excel.exception.ExcelAnalysisException;
 import com.alibaba.excel.exception.ExcelGenerateException;
-import com.alibaba.excel.read.listener.ReadListener;
 import com.alibaba.excel.read.metadata.ReadSheet;
 
 /**
@@ -16,7 +13,7 @@ import com.alibaba.excel.read.metadata.ReadSheet;
  *
  * @author Jiaju Zhuang
  */
-public class ExcelReaderSheetBuilder {
+public class ExcelReaderSheetBuilder extends AbstractExcelReaderParameterBuilder<ExcelReaderSheetBuilder, ReadSheet> {
     private ExcelReader excelReader;
     /**
      * Sheet
@@ -54,98 +51,6 @@ public class ExcelReaderSheetBuilder {
         return this;
     }
 
-    /**
-     * Count the number of added heads when read sheet.
-     *
-     * <p>
-     * 0 - This Sheet has no head ,since the first row are the data
-     * <p>
-     * 1 - This Sheet has one row head , this is the default
-     * <p>
-     * 2 - This Sheet has two row head ,since the third row is the data
-     *
-     * @param headRowNumber
-     * @return
-     */
-    public ExcelReaderSheetBuilder headRowNumber(Integer headRowNumber) {
-        readSheet.setHeadRowNumber(headRowNumber);
-        return this;
-    }
-
-    /**
-     * You can only choose one of the {@link ExcelReaderBuilder#head(List)} and {@link ExcelReaderBuilder#head(Class)}
-     *
-     * @param head
-     * @return
-     */
-    public ExcelReaderSheetBuilder head(List<List<String>> head) {
-        readSheet.setHead(head);
-        return this;
-    }
-
-    /**
-     * You can only choose one of the {@link ExcelReaderBuilder#head(List)} and {@link ExcelReaderBuilder#head(Class)}
-     *
-     * @param clazz
-     * @return
-     */
-    public ExcelReaderSheetBuilder head(Class clazz) {
-        readSheet.setClazz(clazz);
-        return this;
-    }
-
-    /**
-     * Custom type conversions override the default.
-     *
-     * @param converter
-     * @return
-     */
-    public ExcelReaderSheetBuilder registerConverter(Converter converter) {
-        if (readSheet.getCustomConverterList() == null) {
-            readSheet.setCustomConverterList(new ArrayList<Converter>());
-        }
-        readSheet.getCustomConverterList().add(converter);
-        return this;
-    }
-
-    /**
-     * Custom type listener run after default
-     *
-     * @param readListener
-     * @return
-     */
-    public ExcelReaderSheetBuilder registerReadListener(ReadListener readListener) {
-        if (readSheet.getCustomReadListenerList() == null) {
-            readSheet.setCustomReadListenerList(new ArrayList<ReadListener>());
-        }
-        readSheet.getCustomReadListenerList().add(readListener);
-        return this;
-    }
-
-    /**
-     * true if date uses 1904 windowing, or false if using 1900 date windowing.
-     *
-     * default is false
-     *
-     * @param use1904windowing
-     * @return
-     */
-    public ExcelReaderSheetBuilder use1904windowing(Boolean use1904windowing) {
-        readSheet.setUse1904windowing(use1904windowing);
-        return this;
-    }
-
-    /**
-     * Automatic trim includes sheet name and content
-     *
-     * @param autoTrim
-     * @return
-     */
-    public ExcelReaderSheetBuilder autoTrim(Boolean autoTrim) {
-        readSheet.setAutoTrim(autoTrim);
-        return this;
-    }
-
     public ReadSheet build() {
         return readSheet;
     }
@@ -177,4 +82,8 @@ public class ExcelReaderSheetBuilder {
         return (List<T>)syncReadListener.getList();
     }
 
+    @Override
+    protected ReadSheet parameter() {
+        return readSheet;
+    }
 }

src/main/java/com/alibaba/excel/read/listener/ModelBuildEventListener.java

@@ -62,6 +62,11 @@ public class ModelBuildEventListener extends AbstractIgnoreExceptionReadListener
                     (String)ConverterUtils.convertToJavaObject(cellData, null, null, currentReadHolder.converterMap(),
                         currentReadHolder.globalConfiguration(), context.readRowHolder().getRowIndex(), key));
             }
+            int headSize = currentReadHolder.excelReadHeadProperty().getHeadMap().size();
+            while (index < headSize) {
+                map.put(index, null);
+                index++;
+            }
             return map;
         } else {
             // Compatible with the old code the old code returns a list
@@ -82,6 +87,11 @@ public class ModelBuildEventListener extends AbstractIgnoreExceptionReadListener
                     (String)ConverterUtils.convertToJavaObject(cellData, null, null, currentReadHolder.converterMap(),
                         currentReadHolder.globalConfiguration(), context.readRowHolder().getRowIndex(), key));
             }
+            int headSize = currentReadHolder.excelReadHeadProperty().getHeadMap().size();
+            while (index < headSize) {
+                list.add(null);
+                index++;
+            }
             return list;
         }
     }

src/main/java/com/alibaba/excel/read/listener/ReadListener.java

@@ -5,6 +5,7 @@ import java.util.Map;
 import com.alibaba.excel.context.AnalysisContext;
 import com.alibaba.excel.event.Listener;
 import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.metadata.CellExtra;
 
 /**
  * Interface to listen for read results
@@ -40,6 +41,16 @@ public interface ReadListener<T> extends Listener {
      */
     void invoke(T data, AnalysisContext context);
 
+    /**
+     * The current method is called when extra information is returned
+     *
+     * @param extra
+     *            extra information
+     * @param context
+     *            analysis context
+     */
+    void extra(CellExtra extra, AnalysisContext context);
+
     /**
      * if have something to do after all analysis
      *

src/main/java/com/alibaba/excel/read/listener/ReadListenerRegistryCenter.java

@@ -1,39 +0,0 @@
-package com.alibaba.excel.read.listener;
-
-import com.alibaba.excel.context.AnalysisContext;
-import com.alibaba.excel.event.AnalysisEventListener;
-import com.alibaba.excel.read.listener.event.AnalysisFinishEvent;
-
-/**
- * Registry center.
- *
- * @author jipengfei
- */
-public interface ReadListenerRegistryCenter {
-
-    /**
-     * register
-     *
-     * @param listener
-     *            Analysis listener
-     */
-    void register(AnalysisEventListener listener);
-
-    /**
-     * Parse one row to notify all event listeners
-     *
-     * @param event
-     *            parse event
-     * @param analysisContext
-     *            Analysis context
-     */
-    void notifyEndOneRow(AnalysisFinishEvent event, AnalysisContext analysisContext);
-
-    /**
-     * Notify after all analysed
-     *
-     * @param analysisContext
-     *            Analysis context
-     */
-    void notifyAfterAllAnalysed(AnalysisContext analysisContext);
-}