mirror of https://github.com/alibaba/easyexcel
jipengfei.jpf
6 years ago
61 changed files with 1137 additions and 1283 deletions
@ -0,0 +1,30 @@
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package com.alibaba.excel.analysis; |
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import com.alibaba.excel.event.AnalysisEventListener; |
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import com.alibaba.excel.metadata.Sheet; |
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import com.alibaba.excel.support.ExcelTypeEnum; |
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import java.io.InputStream; |
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import java.util.List; |
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/** |
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* |
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* @author jipengfei |
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*/ |
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public interface ExcelAnalyser { |
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void init(InputStream inputStream, ExcelTypeEnum excelTypeEnum, Object custom, AnalysisEventListener eventListener, |
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boolean trim); |
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void analysis(Sheet sheetParam); |
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void analysis(); |
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List<Sheet> getSheets(); |
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} |
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@ -0,0 +1,144 @@
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package com.alibaba.excel.analysis.v07; |
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import com.alibaba.excel.analysis.BaseSaxAnalyser; |
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import com.alibaba.excel.context.AnalysisContext; |
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import com.alibaba.excel.exception.ExcelAnalysisException; |
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import com.alibaba.excel.metadata.Sheet; |
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import org.apache.poi.openxml4j.exceptions.OpenXML4JException; |
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import org.apache.poi.openxml4j.opc.OPCPackage; |
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import org.apache.poi.xssf.eventusermodel.XSSFReader; |
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import org.apache.poi.xssf.model.SharedStringsTable; |
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import org.apache.xmlbeans.XmlException; |
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbook; |
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbookPr; |
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.WorkbookDocument; |
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import org.xml.sax.ContentHandler; |
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import org.xml.sax.InputSource; |
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import org.xml.sax.XMLReader; |
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import javax.xml.parsers.SAXParser; |
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import javax.xml.parsers.SAXParserFactory; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* @author jipengfei |
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* @date 2017/08/27 |
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*/ |
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public class XlsxSaxAnalyser extends BaseSaxAnalyser { |
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private XSSFReader xssfReader; |
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private SharedStringsTable sharedStringsTable; |
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private List<SheetSource> sheetSourceList = new ArrayList<SheetSource>(); |
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private boolean use1904WindowDate = false; |
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public XlsxSaxAnalyser(AnalysisContext analysisContext) throws IOException, OpenXML4JException, XmlException { |
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this.analysisContext = analysisContext; |
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analysisContext.setCurrentRowNum(0); |
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this.xssfReader = new XSSFReader(OPCPackage.open(analysisContext.getInputStream())); |
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this.sharedStringsTable = this.xssfReader.getSharedStringsTable(); |
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InputStream workbookXml = xssfReader.getWorkbookData(); |
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WorkbookDocument ctWorkbook = WorkbookDocument.Factory.parse(workbookXml); |
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CTWorkbook wb = ctWorkbook.getWorkbook(); |
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CTWorkbookPr prefix = wb.getWorkbookPr(); |
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if (prefix != null) { |
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this.use1904WindowDate = prefix.getDate1904(); |
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} |
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this.analysisContext.setUse1904WindowDate(use1904WindowDate); |
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XSSFReader.SheetIterator ite; |
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sheetSourceList = new ArrayList<SheetSource>(); |
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ite = (XSSFReader.SheetIterator)xssfReader.getSheetsData(); |
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while (ite.hasNext()) { |
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InputStream inputStream = ite.next(); |
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String sheetName = ite.getSheetName(); |
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SheetSource sheetSource = new SheetSource(sheetName, inputStream); |
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sheetSourceList.add(sheetSource); |
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} |
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} |
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protected void execute() { |
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Sheet sheetParam = analysisContext.getCurrentSheet(); |
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if (sheetParam != null && sheetParam.getSheetNo() > 0 && sheetSourceList.size() >= sheetParam.getSheetNo()) { |
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InputStream sheetInputStream = sheetSourceList.get(sheetParam.getSheetNo() - 1).getInputStream(); |
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parseXmlSource(sheetInputStream); |
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} else { |
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int i = 0; |
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for (SheetSource sheetSource : sheetSourceList) { |
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i++; |
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analysisContext.setCurrentSheet(new Sheet(i)); |
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parseXmlSource(sheetSource.getInputStream()); |
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} |
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} |
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} |
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private void parseXmlSource(InputStream inputStream) { |
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InputSource sheetSource = new InputSource(inputStream); |
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try { |
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SAXParserFactory saxFactory = SAXParserFactory.newInstance(); |
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saxFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); |
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saxFactory.setFeature("http://xml.org/sax/features/external-general-entities", false); |
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saxFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false); |
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SAXParser saxParser = saxFactory.newSAXParser(); |
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XMLReader xmlReader = saxParser.getXMLReader(); |
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ContentHandler handler = new XlsxRowHandler(this, sharedStringsTable, analysisContext); |
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xmlReader.setContentHandler(handler); |
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xmlReader.parse(sheetSource); |
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inputStream.close(); |
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} catch (Exception e) { |
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throw new ExcelAnalysisException(e); |
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} |
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} |
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public List<Sheet> getSheets() { |
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List<Sheet> sheets = new ArrayList<Sheet>(); |
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int i = 1; |
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for (SheetSource sheetSource : sheetSourceList) { |
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Sheet sheet = new Sheet(i, 0); |
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sheet.setSheetName(sheetSource.getSheetName()); |
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i++; |
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sheets.add(sheet); |
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} |
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return sheets; |
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} |
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class SheetSource { |
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private String sheetName; |
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private InputStream inputStream; |
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public SheetSource(String sheetName, InputStream inputStream) { |
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this.sheetName = sheetName; |
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this.inputStream = inputStream; |
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} |
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public String getSheetName() { |
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return sheetName; |
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} |
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public void setSheetName(String sheetName) { |
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this.sheetName = sheetName; |
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} |
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public InputStream getInputStream() { |
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return inputStream; |
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} |
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public void setInputStream(InputStream inputStream) { |
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this.inputStream = inputStream; |
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} |
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} |
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} |
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@ -1,8 +1,8 @@
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package com.alibaba.excel.util; |
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package com.alibaba.excel.constant; |
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/** |
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* @author jipengfei |
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* |
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* @date 2017/08/24 |
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*/ |
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public class ExcelXmlConstants { |
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public static final String DIMENSION = "dimension"; |
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@ -1,140 +1,123 @@
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package com.alibaba.excel.read.context; |
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package com.alibaba.excel.context; |
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import java.io.InputStream; |
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import java.util.List; |
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import com.alibaba.excel.read.event.AnalysisEventListener; |
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import com.alibaba.excel.event.AnalysisEventListener; |
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import com.alibaba.excel.metadata.BaseRowModel; |
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import com.alibaba.excel.metadata.ExcelHeadProperty; |
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import com.alibaba.excel.metadata.Sheet; |
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import com.alibaba.excel.support.ExcelTypeEnum; |
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import java.io.InputStream; |
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import java.util.List; |
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/** |
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* 解析文件上下文 |
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* |
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* @author jipengfei |
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*/ |
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public interface AnalysisContext { |
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/** |
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* 返回用户自定义数据 |
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* |
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* @return 返回用户自定义数据 |
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*/ |
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Object getCustom(); |
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/** |
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* 返回当前Sheet |
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* |
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* @return current read sheet |
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* @return current analysis sheet |
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*/ |
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Sheet getCurrentSheet(); |
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/** |
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* 设置当前解析的Sheet |
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* |
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* @param sheet 入参 |
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* @param sheet |
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*/ |
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void setCurrentSheet(Sheet sheet); |
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/** |
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* 返回解析的Excel类型 |
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* |
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* @return excel type |
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*/ |
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ExcelTypeEnum getExcelType(); |
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/** |
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* 返回输入IO |
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* |
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* @return file io |
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*/ |
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InputStream getInputStream(); |
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/** |
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* 获取当前监听者 |
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* |
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* @return listener |
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* @return |
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*/ |
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AnalysisEventListener getEventListener(); |
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/** |
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* 获取当前行数 |
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* |
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* @return 当前行 |
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* @return |
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*/ |
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Integer getCurrentRowNum(); |
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/** |
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* 设置当前行数 |
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* |
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* @param row 设置行号 |
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* @param row |
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*/ |
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void setCurrentRowNum(Integer row); |
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/** |
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* 返回当前sheet共有多少行数据，仅限07版excel |
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* |
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* @return 总行数 |
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* @return |
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*/ |
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@Deprecated |
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Integer getTotalCount(); |
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/** |
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* 设置总条数 |
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* |
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* @param totalCount 总行数 |
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* @param totalCount |
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*/ |
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void setTotalCount(Integer totalCount); |
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/** |
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* 返回表头信息 |
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* |
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* @return 表头信息 |
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* @return |
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*/ |
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ExcelHeadProperty getExcelHeadProperty(); |
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/** |
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* 构建 ExcelHeadProperty |
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* |
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* @param clazz 自定义model |
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* @param headOneRow 表头内容 |
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* @param clazz |
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* @param headOneRow |
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*/ |
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void buildExcelHeadProperty(Class<? extends BaseRowModel> clazz, List<String> headOneRow); |
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/** |
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* 是否trim() |
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* |
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* @return 是否trim |
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* @return |
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*/ |
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boolean trim(); |
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/** |
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* |
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* @param result 解析结果 |
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*/ |
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void setCurrentRowAnalysisResult(Object result); |
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/** |
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* |
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* @return 当前行解析结果 |
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*/ |
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Object getCurrentRowAnalysisResult(); |
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/** |
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* 中断 |
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* |
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*/ |
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void interrupt(); |
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/** |
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* |
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* @return 是否use1904WindowDate |
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* @return |
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*/ |
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boolean use1904WindowDate(); |
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/** |
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* |
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* @param use1904WindowDate 是否use1904WindowDate |
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* @param use1904WindowDate |
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*/ |
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void setUse1904WindowDate(boolean use1904WindowDate); |
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} |
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@ -1,18 +1,17 @@
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package com.alibaba.excel.read.context; |
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package com.alibaba.excel.context; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.List; |
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import com.alibaba.excel.read.event.AnalysisEventListener; |
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import com.alibaba.excel.read.exception.ExcelAnalysisException; |
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import com.alibaba.excel.event.AnalysisEventListener; |
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import com.alibaba.excel.exception.ExcelAnalysisException; |
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import com.alibaba.excel.metadata.BaseRowModel; |
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import com.alibaba.excel.metadata.ExcelHeadProperty; |
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import com.alibaba.excel.metadata.Sheet; |
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import com.alibaba.excel.support.ExcelTypeEnum; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* 解析Excel上线文默认实现 |
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* |
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* @author jipengfei |
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*/ |
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package com.alibaba.excel.event; |
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import com.alibaba.excel.context.AnalysisContext; |
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/** |
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* |
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* |
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* @author jipengfei |
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*/ |
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public abstract class AnalysisEventListener<T> { |
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/** |
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* when analysis one row trigger invoke function |
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* |
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* @param object one row data |
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* @param context analysis context |
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*/ |
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public abstract void invoke(T object, AnalysisContext context); |
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/** |
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* if have something to do after all analysis |
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* |
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* @param context |
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*/ |
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public abstract void doAfterAllAnalysed(AnalysisContext context); |
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} |
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@ -1,29 +1,25 @@
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package com.alibaba.excel.read.event; |
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package com.alibaba.excel.event; |
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/** |
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* 管理每个监听者 |
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* |
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* @author jipengfei |
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*/ |
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public interface AnalysisEventRegisterCenter { |
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/** |
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* 增加监听者 |
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* @param name 名称 |
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* @param listener 监听器 |
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* @param name |
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* @param listener |
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*/ |
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void appendLister(String name, AnalysisEventListener listener); |
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/** |
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* 通知所有监听者 |
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* @param event 事件 |
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* @param event |
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*/ |
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void notifyListeners(OneRowAnalysisFinishEvent event); |
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/** |
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* 清空所有监听者 |
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*/ |
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void cleanAllListeners(); |
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} |
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@ -1,7 +1,8 @@
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package com.alibaba.excel.read.event; |
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package com.alibaba.excel.event; |
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/** |
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* @author jipengfei |
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* @date 2017/07/21 |
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*/ |
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public class OneRowAnalysisFinishEvent { |
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@ -1,7 +1,6 @@
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package com.alibaba.excel.read.exception; |
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package com.alibaba.excel.exception; |
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/** |
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* Excel解析时候封装的异常 |
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* |
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* @author jipengfei |
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*/ |
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@ -1,9 +1,34 @@
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package com.alibaba.excel.metadata; |
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import org.apache.poi.ss.usermodel.CellStyle; |
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import java.util.HashMap; |
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import java.util.Map; |
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/** |
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* Excel基础模型 |
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* @author jipengfei |
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*/ |
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public class BaseRowModel { |
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/** |
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* 每列样式 |
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*/ |
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private Map<Integer, CellStyle> cellStyleMap = new HashMap<Integer, CellStyle>(); |
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public void addStyle(Integer row, CellStyle cellStyle){ |
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cellStyleMap.put(row,cellStyle); |
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} |
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public CellStyle getStyle(Integer row){ |
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return cellStyleMap.get(row); |
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} |
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public Map<Integer, CellStyle> getCellStyleMap() { |
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return cellStyleMap; |
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} |
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public void setCellStyleMap(Map<Integer, CellStyle> cellStyleMap) { |
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this.cellStyleMap = cellStyleMap; |
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} |
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} |
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@ -0,0 +1,58 @@
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package com.alibaba.excel.parameter; |
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import com.alibaba.excel.support.ExcelTypeEnum; |
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import java.io.InputStream; |
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|
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/** |
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* |
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* @author jipengfei |
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*/ |
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@Deprecated |
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public class AnalysisParam { |
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/** |
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* @see ExcelTypeEnum |
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*/ |
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private ExcelTypeEnum excelTypeEnum; |
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/** |
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* file in |
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*/ |
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private InputStream in; |
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/** |
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* user defined param to listener use |
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*/ |
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private Object customContent; |
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public AnalysisParam(InputStream in, ExcelTypeEnum excelTypeEnum, Object customContent) { |
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this.in = in; |
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this.excelTypeEnum = excelTypeEnum; |
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this.customContent = customContent; |
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} |
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public ExcelTypeEnum getExcelTypeEnum() { |
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return excelTypeEnum; |
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} |
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public void setExcelTypeEnum(ExcelTypeEnum excelTypeEnum) { |
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this.excelTypeEnum = excelTypeEnum; |
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} |
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|
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public Object getCustomContent() { |
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return customContent; |
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} |
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|
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public void setCustomContent(Object customContent) { |
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this.customContent = customContent; |
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} |
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|
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public InputStream getIn() { |
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return in; |
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} |
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|
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public void setIn(InputStream in) { |
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this.in = in; |
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} |
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} |
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package com.alibaba.excel.parameter; |
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|
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import com.alibaba.excel.support.ExcelTypeEnum; |
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|
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import java.io.OutputStream; |
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|
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/** |
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* {@link com.alibaba.excel.ExcelWriter} |
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* |
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* @author jipengfei |
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* @date 2017/05/15 |
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*/ |
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@Deprecated |
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public class ExcelWriteParam { |
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|
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/** |
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*/ |
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private OutputStream outputStream; |
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|
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/** |
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*/ |
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private ExcelTypeEnum type; |
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|
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public ExcelWriteParam(OutputStream outputStream, ExcelTypeEnum type) { |
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this.outputStream = outputStream; |
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this.type = type; |
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|
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} |
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|
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public OutputStream getOutputStream() { |
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return outputStream; |
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} |
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|
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public void setOutputStream(OutputStream outputStream) { |
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this.outputStream = outputStream; |
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} |
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|
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public ExcelTypeEnum getType() { |
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return type; |
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} |
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|
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public void setType(ExcelTypeEnum type) { |
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this.type = type; |
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} |
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} |
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@ -0,0 +1,58 @@
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package com.alibaba.excel.parameter; |
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|
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import com.alibaba.excel.support.ExcelTypeEnum; |
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|
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import java.io.OutputStream; |
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|
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/** |
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* Created by jipengfei on 17/2/19. |
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*/ |
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public class GenerateParam { |
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|
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private OutputStream outputStream; |
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|
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private String sheetName; |
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|
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private Class clazz; |
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|
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private ExcelTypeEnum type; |
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|
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public GenerateParam(String sheetName, Class clazz, OutputStream outputStream) { |
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this.outputStream = outputStream; |
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this.sheetName = sheetName; |
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this.clazz = clazz; |
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} |
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|
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public OutputStream getOutputStream() { |
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return outputStream; |
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} |
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|
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public void setOutputStream(OutputStream outputStream) { |
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this.outputStream = outputStream; |
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} |
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|
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|
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public String getSheetName() { |
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return sheetName; |
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} |
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|
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public void setSheetName(String sheetName) { |
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this.sheetName = sheetName; |
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} |
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|
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public Class getClazz() { |
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return clazz; |
||||
} |
||||
|
||||
public void setClazz(Class clazz) { |
||||
this.clazz = clazz; |
||||
} |
||||
|
||||
public ExcelTypeEnum getType() { |
||||
return type; |
||||
} |
||||
|
||||
public void setType(ExcelTypeEnum type) { |
||||
this.type = type; |
||||
} |
||||
} |
||||
@ -1,54 +0,0 @@
|
||||
package com.alibaba.excel.read; |
||||
|
||||
import java.io.InputStream; |
||||
import java.util.List; |
||||
|
||||
import com.alibaba.excel.read.event.AnalysisEventListener; |
||||
import com.alibaba.excel.metadata.Sheet; |
||||
import com.alibaba.excel.support.ExcelTypeEnum; |
||||
|
||||
/** |
||||
* Excel解析器 |
||||
* |
||||
* @author jipengfei |
||||
*/ |
||||
public interface ExcelAnalyser { |
||||
|
||||
/** |
||||
* Excel解析初始化 |
||||
* |
||||
* @param inputStream 解析为文件流 |
||||
* @param excelTypeEnum 解析文件类型 |
||||
* @param custom 用户自定义参数用户回调时候可以获取到 |
||||
* @param eventListener 解析器需要的监听器 |
||||
* @param trim 是否去空格 |
||||
*/ |
||||
void init(InputStream inputStream, ExcelTypeEnum excelTypeEnum, Object custom, AnalysisEventListener eventListener, |
||||
boolean trim); |
||||
|
||||
/** |
||||
* 解析指定sheet,{@link AnalysisEventListener}监听中使用 |
||||
* |
||||
* @param sheetParam 入参 |
||||
*/ |
||||
void analysis(Sheet sheetParam); |
||||
|
||||
|
||||
/** |
||||
* |
||||
* 默认解析第一个sheet，解析结果在 {@link AnalysisEventListener}监听中使用 |
||||
*/ |
||||
void analysis(); |
||||
|
||||
/** |
||||
* 返回excel中包含哪些sheet |
||||
* |
||||
* @return 返回所有sheet |
||||
*/ |
||||
List<Sheet> getSheets(); |
||||
|
||||
/** |
||||
* 关闭流 |
||||
*/ |
||||
void stop(); |
||||
} |
||||
@ -1,331 +0,0 @@
|
||||
package com.alibaba.excel.read; |
||||
|
||||
import java.io.File; |
||||
import java.io.FileInputStream; |
||||
import java.io.FileNotFoundException; |
||||
import java.io.IOException; |
||||
import java.io.InputStream; |
||||
import java.util.ArrayList; |
||||
import java.util.Collections; |
||||
import java.util.LinkedList; |
||||
import java.util.List; |
||||
import java.util.Locale; |
||||
|
||||
import javax.xml.parsers.ParserConfigurationException; |
||||
|
||||
import com.alibaba.excel.read.v07.RowHandler; |
||||
import com.alibaba.excel.read.v07.XmlParserFactory; |
||||
import com.alibaba.excel.read.v07.XMLTempFile; |
||||
import com.alibaba.excel.read.context.AnalysisContext; |
||||
import com.alibaba.excel.read.exception.ExcelAnalysisException; |
||||
import com.alibaba.excel.metadata.Sheet; |
||||
import com.alibaba.excel.util.FileUtil; |
||||
|
||||
import org.apache.poi.xssf.model.SharedStringsTable; |
||||
import org.apache.xmlbeans.XmlException; |
||||
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbook; |
||||
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorkbookPr; |
||||
import org.openxmlformats.schemas.spreadsheetml.x2006.main.WorkbookDocument; |
||||
import org.xml.sax.Attributes; |
||||
import org.xml.sax.ContentHandler; |
||||
import org.xml.sax.SAXException; |
||||
import org.xml.sax.helpers.DefaultHandler; |
||||
|
||||
/** |
||||
* @author jipengfei |
||||
*/ |
||||
public class SaxAnalyserV07 extends BaseSaxAnalyser { |
||||
|
||||
private SharedStringsTable sharedStringsTable; |
||||
|
||||
private List<String> sharedStringList = new LinkedList<String>(); |
||||
|
||||
private List<SheetSource> sheetSourceList = new ArrayList<SheetSource>(); |
||||
|
||||
private boolean use1904WindowDate = false; |
||||
|
||||
private final String path; |
||||
|
||||
private File tmpFile; |
||||
|
||||
private String workBookXMLFilePath; |
||||
|
||||
private String sharedStringXMLFilePath; |
||||
|
||||
public SaxAnalyserV07(AnalysisContext analysisContext) throws Exception { |
||||
this.analysisContext = analysisContext; |
||||
this.path = XMLTempFile.createPath(); |
||||
this.tmpFile = new File(XMLTempFile.getTmpFilePath(path)); |
||||
this.workBookXMLFilePath = XMLTempFile.getWorkBookFilePath(path); |
||||
this.sharedStringXMLFilePath = XMLTempFile.getSharedStringFilePath(path); |
||||
start(); |
||||
} |
||||
|
||||
@Override |
||||
protected void execute() { |
||||
try { |
||||
Sheet sheet = analysisContext.getCurrentSheet(); |
||||
if (!isAnalysisAllSheets(sheet)) { |
||||
if (this.sheetSourceList.size() < sheet.getSheetNo() || sheet.getSheetNo() == 0) { |
||||
return; |
||||
} |
||||
InputStream sheetInputStream = this.sheetSourceList.get(sheet.getSheetNo() - 1).getInputStream(); |
||||
parseXmlSource(sheetInputStream); |
||||
return; |
||||
} |
||||
int i = 0; |
||||
for (SheetSource sheetSource : this.sheetSourceList) { |
||||
i++; |
||||
this.analysisContext.setCurrentSheet(new Sheet(i)); |
||||
parseXmlSource(sheetSource.getInputStream()); |
||||
} |
||||
|
||||
} catch (Exception e) { |
||||
stop(); |
||||
throw new ExcelAnalysisException(e); |
||||
} finally { |
||||
|
||||
} |
||||
|
||||
} |
||||
|
||||
private boolean isAnalysisAllSheets(Sheet sheet) { |
||||
if (sheet == null) { |
||||
return true; |
||||
} |
||||
if (sheet.getSheetNo() < 0) { |
||||
return true; |
||||
} |
||||
return false; |
||||
} |
||||
|
||||
public void stop() { |
||||
for (SheetSource sheet : sheetSourceList) { |
||||
if (sheet.getInputStream() != null) { |
||||
try { |
||||
sheet.getInputStream().close(); |
||||
} catch (IOException e) { |
||||
e.printStackTrace(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
FileUtil.deletefile(path); |
||||
} |
||||
|
||||
private void parseXmlSource(InputStream inputStream) { |
||||
try { |
||||
ContentHandler handler = new RowHandler(this, this.sharedStringsTable, this.analysisContext, |
||||
sharedStringList); |
||||
XmlParserFactory.parse(inputStream, handler); |
||||
inputStream.close(); |
||||
} catch (Exception e) { |
||||
try { |
||||
inputStream.close(); |
||||
} catch (IOException e1) { |
||||
e1.printStackTrace(); |
||||
} |
||||
throw new ExcelAnalysisException(e); |
||||
} |
||||
} |
||||
|
||||
public List<Sheet> getSheets() { |
||||
List<Sheet> sheets = new ArrayList<Sheet>(); |
||||
try { |
||||
int i = 1; |
||||
for (SheetSource sheetSource : this.sheetSourceList) { |
||||
Sheet sheet = new Sheet(i, 0); |
||||
sheet.setSheetName(sheetSource.getSheetName()); |
||||
i++; |
||||
sheets.add(sheet); |
||||
} |
||||
} catch (Exception e) { |
||||
stop(); |
||||
throw new ExcelAnalysisException(e); |
||||
} finally { |
||||
|
||||
} |
||||
|
||||
return sheets; |
||||
} |
||||
|
||||
private void start() throws IOException, XmlException, ParserConfigurationException, SAXException { |
||||
|
||||
createTmpFile(); |
||||
|
||||
unZipTempFile(); |
||||
|
||||
initSharedStringsTable(); |
||||
|
||||
initUse1904WindowDate(); |
||||
|
||||
initSheetSourceList(); |
||||
|
||||
} |
||||
|
||||
private void createTmpFile() throws FileNotFoundException { |
||||
FileUtil.writeFile(tmpFile, analysisContext.getInputStream()); |
||||
} |
||||
|
||||
private void unZipTempFile() throws IOException { |
||||
FileUtil.doUnZip(path, tmpFile); |
||||
} |
||||
|
||||
private void initSheetSourceList() throws IOException, ParserConfigurationException, SAXException { |
||||
this.sheetSourceList = new ArrayList<SheetSource>(); |
||||
InputStream workbookXml = new FileInputStream(this.workBookXMLFilePath); |
||||
XmlParserFactory.parse(workbookXml, new DefaultHandler() { |
||||
|
||||
private int id = 0; |
||||
|
||||
@Override |
||||
public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException { |
||||
if (qName.toLowerCase(Locale.US).equals("sheet")) { |
||||
String name = null; |
||||
id++; |
||||
for (int i = 0; i < attrs.getLength(); i++) { |
||||
if (attrs.getLocalName(i).toLowerCase(Locale.US).equals("name")) { |
||||
name = attrs.getValue(i); |
||||
} else if (attrs.getLocalName(i).toLowerCase(Locale.US).equals("r:id")) { |
||||
//id = Integer.parseInt(attrs.getValue(i).replaceAll("rId", ""));
|
||||
try { |
||||
InputStream inputStream = new FileInputStream(XMLTempFile.getSheetFilePath(path, id)); |
||||
sheetSourceList.add(new SheetSource(id, name, inputStream)); |
||||
} catch (FileNotFoundException e) { |
||||
e.printStackTrace(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
} |
||||
} |
||||
|
||||
}); |
||||
workbookXml.close(); |
||||
Collections.sort(sheetSourceList); |
||||
} |
||||
|
||||
private void initUse1904WindowDate() throws IOException, XmlException { |
||||
InputStream workbookXml = new FileInputStream(workBookXMLFilePath); |
||||
WorkbookDocument ctWorkbook = WorkbookDocument.Factory.parse(workbookXml); |
||||
CTWorkbook wb = ctWorkbook.getWorkbook(); |
||||
CTWorkbookPr prefix = wb.getWorkbookPr(); |
||||
if (prefix != null) { |
||||
this.use1904WindowDate = prefix.getDate1904(); |
||||
} |
||||
this.analysisContext.setUse1904WindowDate(use1904WindowDate); |
||||
workbookXml.close(); |
||||
} |
||||
|
||||
private void initSharedStringsTable() throws IOException, ParserConfigurationException, SAXException { |
||||
|
||||
InputStream inputStream = new FileInputStream(this.sharedStringXMLFilePath); |
||||
//this.sharedStringsTable = new SharedStringsTable();
|
||||
//this.sharedStringsTable.readFrom(inputStream);
|
||||
|
||||
XmlParserFactory.parse(inputStream, new DefaultHandler() { |
||||
//int lastElementPosition = -1;
|
||||
//
|
||||
//int lastHandledElementPosition = -1;
|
||||
|
||||
String beforeQName = ""; |
||||
|
||||
String currentQName = ""; |
||||
|
||||
@Override |
||||
public void startElement(String uri, String localName, String qName, Attributes attributes) { |
||||
//if (hasSkippedEmptySharedString()) {
|
||||
// sharedStringList.add("");
|
||||
//}
|
||||
//if ("t".equals(qName)) {
|
||||
// lastElementPosition++;
|
||||
//}
|
||||
if ("si".equals(qName) || "t".equals(qName)) { |
||||
beforeQName = currentQName; |
||||
currentQName = qName; |
||||
} |
||||
|
||||
} |
||||
//@Override
|
||||
//public void endElement (String uri, String localName, String qName)
|
||||
// throws SAXException
|
||||
//{
|
||||
// if ("si".equals(qName) || "t".equals(qName)) {
|
||||
// beforeQName = qName;
|
||||
// currentQName = "";
|
||||
// }
|
||||
//}
|
||||
|
||||
//private boolean hasSkippedEmptySharedString() {
|
||||
// return lastElementPosition > lastHandledElementPosition;
|
||||
//}
|
||||
|
||||
@Override |
||||
public void characters(char[] ch, int start, int length) { |
||||
if ("t".equals(currentQName) && ("t".equals(beforeQName))) { |
||||
String pre = sharedStringList.get(sharedStringList.size() - 1); |
||||
String str = pre + new String(ch, start, length); |
||||
sharedStringList.remove(sharedStringList.size() - 1); |
||||
sharedStringList.add(str); |
||||
}else if ("t".equals(currentQName) && ("si".equals(beforeQName))){ |
||||
sharedStringList.add(new String(ch, start, length)); |
||||
} |
||||
// lastHandledElementPosition++;
|
||||
|
||||
|
||||
} |
||||
|
||||
}); |
||||
inputStream.close(); |
||||
} |
||||
|
||||
private class SheetSource implements Comparable<SheetSource> { |
||||
|
||||
private int id; |
||||
|
||||
private String sheetName; |
||||
|
||||
private InputStream inputStream; |
||||
|
||||
public SheetSource(int id, String sheetName, InputStream inputStream) { |
||||
this.id = id; |
||||
this.sheetName = sheetName; |
||||
this.inputStream = inputStream; |
||||
} |
||||
|
||||
public String getSheetName() { |
||||
return sheetName; |
||||
} |
||||
|
||||
public void setSheetName(String sheetName) { |
||||
this.sheetName = sheetName; |
||||
} |
||||
|
||||
public InputStream getInputStream() { |
||||
return inputStream; |
||||
} |
||||
|
||||
public void setInputStream(InputStream inputStream) { |
||||
this.inputStream = inputStream; |
||||
} |
||||
|
||||
public int getId() { |
||||
return id; |
||||
} |
||||
|
||||
public void setId(int id) { |
||||
this.id = id; |
||||
} |
||||
|
||||
public int compareTo(SheetSource o) { |
||||
if (o.id == this.id) { |
||||
return 0; |
||||
} else if (o.id > this.id) { |
||||
return -1; |
||||
} else { |
||||
return 1; |
||||
} |
||||
} |
||||
} |
||||
|
||||
} |
||||
@ -1,30 +0,0 @@
|
||||
package com.alibaba.excel.read.event; |
||||
|
||||
import com.alibaba.excel.read.context.AnalysisContext; |
||||
|
||||
/** |
||||
* 监听Excel解析每行数据 |
||||
* 不能单列，每次使用new一个 |
||||
* 不能单列，每次使用new一个 |
||||
* 不能单列，每次使用new一个 |
||||
* 重要事情说三遍 |
||||
* |
||||
* @author jipengfei |
||||
*/ |
||||
public abstract class AnalysisEventListener<T> { |
||||
|
||||
/** |
||||
* when read one row trigger invoke function |
||||
* |
||||
* @param object one row data |
||||
* @param context read context |
||||
*/ |
||||
public abstract void invoke(T object, AnalysisContext context); |
||||
|
||||
/** |
||||
* if have something to do after all read |
||||
* |
||||
* @param context context |
||||
*/ |
||||
public abstract void doAfterAllAnalysed(AnalysisContext context); |
||||
} |
||||
@ -1,48 +0,0 @@
|
||||
package com.alibaba.excel.read.v07; |
||||
|
||||
import java.io.File; |
||||
import java.security.SecureRandom; |
||||
|
||||
import com.alibaba.excel.util.EasyExcelTempFile; |
||||
|
||||
/** |
||||
* @author jipengfei |
||||
* |
||||
*/ |
||||
public class XMLTempFile { |
||||
|
||||
private static final String TMP_FILE_NAME = "tmp.xlsx"; |
||||
|
||||
private static final String XL = "xl"; |
||||
|
||||
private static final String XML_WORKBOOK = "workbook.xml"; |
||||
|
||||
private static final String XML_SHARED_STRING = "sharedStrings.xml"; |
||||
|
||||
private static final String SHEET = "sheet"; |
||||
|
||||
private static final String WORK_SHEETS = "worksheets"; |
||||
|
||||
private static final SecureRandom random = new SecureRandom(); |
||||
|
||||
public static String getTmpFilePath(String path) { |
||||
return path + File.separator + TMP_FILE_NAME; |
||||
} |
||||
|
||||
public static String createPath() { |
||||
return EasyExcelTempFile.getEasyExcelTmpDir() + File.separator + random.nextLong(); |
||||
} |
||||
|
||||
public static String getWorkBookFilePath(String path) { |
||||
return path + File.separator + XL + File.separator + XML_WORKBOOK; |
||||
} |
||||
|
||||
public static String getSharedStringFilePath(String path) { |
||||
return path + File.separator + XL + File.separator + XML_SHARED_STRING; |
||||
} |
||||
|
||||
public static String getSheetFilePath(String path, int id) { |
||||
return path + File.separator + XL + File.separator + WORK_SHEETS + File.separator + SHEET + id |
||||
+ ".xml"; |
||||
} |
||||
} |
||||
@ -1,42 +0,0 @@
|
||||
package com.alibaba.excel.read.v07; |
||||
|
||||
import java.io.IOException; |
||||
import java.io.InputStream; |
||||
|
||||
import javax.xml.parsers.ParserConfigurationException; |
||||
import javax.xml.parsers.SAXParser; |
||||
import javax.xml.parsers.SAXParserFactory; |
||||
|
||||
import org.xml.sax.ContentHandler; |
||||
import org.xml.sax.InputSource; |
||||
import org.xml.sax.SAXException; |
||||
import org.xml.sax.XMLReader; |
||||
|
||||
/** |
||||
* @author jipengfei |
||||
* |
||||
*/ |
||||
public class XmlParserFactory { |
||||
|
||||
/** |
||||
* xml解析 |
||||
* @param inputStream |
||||
* @param contentHandler |
||||
* @throws ParserConfigurationException |
||||
* @throws SAXException |
||||
* @throws IOException |
||||
*/ |
||||
public static void parse(InputStream inputStream, ContentHandler contentHandler) |
||||
throws ParserConfigurationException, SAXException, IOException { |
||||
InputSource sheetSource = new InputSource(inputStream); |
||||
SAXParserFactory saxFactory = SAXParserFactory.newInstance(); |
||||
//防止XML实体注注入
|
||||
saxFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); |
||||
saxFactory.setFeature("http://xml.org/sax/features/external-general-entities", false); |
||||
saxFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false); |
||||
SAXParser saxParser = saxFactory.newSAXParser(); |
||||
XMLReader xmlReader = saxParser.getXMLReader(); |
||||
xmlReader.setContentHandler(contentHandler); |
||||
xmlReader.parse(sheetSource); |
||||
} |
||||
} |
||||
@ -1,62 +0,0 @@
|
||||
package com.alibaba.excel.util; |
||||
|
||||
import java.io.File; |
||||
|
||||
/** |
||||
* 用于修复POI {@link org.apache.poi.util.DefaultTempFileCreationStrategy}在并发写，创建临时目录抛出异常的BUG。 |
||||
* |
||||
* @author jipengfei |
||||
*/ |
||||
public class EasyExcelTempFile { |
||||
|
||||
private static final String JAVA_IO_TMPDIR = "java.io.tmpdir"; |
||||
|
||||
private static final String POIFILES = "poifiles"; |
||||
|
||||
private static final String EASY_EXCEL_FILES = "easyexcel"; |
||||
|
||||
/** |
||||
* 在创建ExcelBuilder后尝试创建临时目录，避免poi创建时候报错 |
||||
*/ |
||||
public static void createPOIFilesDirectory() { |
||||
|
||||
String tmpDir = System.getProperty(JAVA_IO_TMPDIR); |
||||
if (tmpDir == null) { |
||||
throw new RuntimeException( |
||||
"Systems temporary directory not defined - set the -D" + JAVA_IO_TMPDIR + " jvm property!"); |
||||
} |
||||
File directory = new File(tmpDir, POIFILES); |
||||
if (!directory.exists()) { |
||||
syncCreatePOIFilesDirectory(directory); |
||||
} |
||||
|
||||
} |
||||
|
||||
/** |
||||
* 获取环境变量的配置 |
||||
* @return easyexcel临时目录 |
||||
*/ |
||||
public static String getEasyExcelTmpDir() { |
||||
String tmpDir = System.getProperty(JAVA_IO_TMPDIR); |
||||
if (tmpDir == null) { |
||||
throw new RuntimeException( |
||||
"Systems temporary directory not defined - set the -D" + JAVA_IO_TMPDIR + " jvm property!"); |
||||
} |
||||
File directory = new File(tmpDir, EASY_EXCEL_FILES); |
||||
if (!directory.exists()) { |
||||
syncCreatePOIFilesDirectory(directory); |
||||
} |
||||
return tmpDir + File.separator + EASY_EXCEL_FILES; |
||||
} |
||||
|
||||
/** |
||||
* 如果directory 不存在则创建 |
||||
* |
||||
* @param directory |
||||
*/ |
||||
private static synchronized void syncCreatePOIFilesDirectory(File directory) { |
||||
if (!directory.exists()) { |
||||
directory.mkdirs(); |
||||
} |
||||
} |
||||
} |
||||
@ -1,122 +0,0 @@
|
||||
package com.alibaba.excel.util; |
||||
|
||||
import java.io.File; |
||||
import java.io.FileNotFoundException; |
||||
import java.io.FileOutputStream; |
||||
import java.io.IOException; |
||||
import java.io.InputStream; |
||||
import java.io.OutputStream; |
||||
import java.util.Enumeration; |
||||
|
||||
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry; |
||||
import org.apache.commons.compress.archivers.zip.ZipFile; |
||||
import org.apache.commons.compress.utils.IOUtils; |
||||
|
||||
/** |
||||
* @author jipengfei |
||||
*/ |
||||
public class FileUtil { |
||||
|
||||
private static final int BUF = 4096; |
||||
|
||||
public static boolean writeFile(File file, InputStream stream) throws FileNotFoundException { |
||||
OutputStream o = null; |
||||
try { |
||||
makeDirs(file.getAbsolutePath()); |
||||
if (!file.exists()) { |
||||
file.createNewFile(); |
||||
} |
||||
|
||||
o = new FileOutputStream(file); |
||||
byte data[] = new byte[1024]; |
||||
int length = -1; |
||||
while ((length = stream.read(data)) != -1) { |
||||
o.write(data, 0, length); |
||||
} |
||||
o.flush(); |
||||
return true; |
||||
} catch (FileNotFoundException e) { |
||||
throw new RuntimeException("FileNotFoundException occurred. ", e); |
||||
} catch (IOException e) { |
||||
throw new RuntimeException("IOException occurred. ", e); |
||||
} finally { |
||||
try { |
||||
o.close(); |
||||
} catch (IOException e) { |
||||
e.printStackTrace(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
public static boolean makeDirs(String filePath) { |
||||
String folderName = getFolderName(filePath); |
||||
if (folderName == null || "".equals(folderName)) { |
||||
return false; |
||||
} |
||||
File folder = new File(folderName); |
||||
return (folder.exists() && folder.isDirectory()) ? true : folder.mkdirs(); |
||||
} |
||||
|
||||
public static String getFolderName(String filePath) { |
||||
|
||||
if (filePath == null || "".equals(filePath)) { |
||||
return filePath; |
||||
} |
||||
int filePosi = filePath.lastIndexOf(File.separator); |
||||
return (filePosi == -1) ? "" : filePath.substring(0, filePosi); |
||||
} |
||||
|
||||
/** |
||||
* 文件解压 |
||||
* @param path |
||||
* @param file |
||||
* @return |
||||
* @throws IOException |
||||
*/ |
||||
public static boolean doUnZip(String path, File file) throws IOException { |
||||
ZipFile zipFile = new ZipFile(file, "utf-8"); |
||||
Enumeration<ZipArchiveEntry> en = zipFile.getEntries(); |
||||
ZipArchiveEntry ze; |
||||
while (en.hasMoreElements()) { |
||||
ze = en.nextElement(); |
||||
if(ze.getName().contains("../")){ |
||||
//防止目录穿越
|
||||
throw new IllegalStateException("unsecurity zipfile!"); |
||||
} |
||||
File f = new File(path, ze.getName()); |
||||
if (ze.isDirectory()) { |
||||
f.mkdirs(); |
||||
continue; |
||||
} else { f.getParentFile().mkdirs(); } |
||||
|
||||
InputStream is = zipFile.getInputStream(ze); |
||||
OutputStream os = new FileOutputStream(f); |
||||
IOUtils.copy(is, os, BUF); |
||||
is.close(); |
||||
os.close(); |
||||
} |
||||
zipFile.close(); |
||||
return true; |
||||
} |
||||
|
||||
public static void deletefile(String delpath) { |
||||
File file = new File(delpath); |
||||
// 当且仅当此抽象路径名表示的文件存在且 是一个目录时，返回 true
|
||||
if (!file.isDirectory()) { |
||||
file.delete(); |
||||
} else if (file.isDirectory()) { |
||||
String[] filelist = file.list(); |
||||
for (int i = 0; i < filelist.length; i++) { |
||||
File delfile = new File(delpath + File.separator + filelist[i]); |
||||
if (!delfile.isDirectory()) { |
||||
delfile.delete(); |
||||
} else if (delfile.isDirectory()) { |
||||
deletefile(delpath + File.separator + filelist[i]); |
||||
} |
||||
} |
||||
file.delete(); |
||||
} |
||||
} |
||||
|
||||
|
||||
} |
||||
@ -1,71 +1,74 @@
|
||||
//package com.alibaba.excel.util;
|
||||
//
|
||||
//import java.util.ArrayList;
|
||||
//import java.util.List;
|
||||
//import java.util.Stack;
|
||||
//
|
||||
//import com.alibaba.excel.metadata.IndexValue;
|
||||
//
|
||||
///**
|
||||
// * 去除空Cell
|
||||
// * @author jipengfei
|
||||
// */
|
||||
//public class IndexValueConverter {
|
||||
// public static List<String> converter(List<IndexValue> i_list) {
|
||||
//
|
||||
// List<String> tem = new ArrayList<String>();
|
||||
//
|
||||
// char[] start = {'@'};
|
||||
// int j = 0;
|
||||
// for (; j < i_list.size(); j++) {
|
||||
// IndexValue currentIndexValue = i_list.get(j);
|
||||
// char[] currentIndex = currentIndexValue.getV_index().replaceAll("[0-9]", "").toCharArray();
|
||||
// if (j > 0) {
|
||||
// start = i_list.get(j - 1).getV_index().replaceAll("[0-9]", "").toCharArray();
|
||||
// }
|
||||
// int deep = subtraction26(currentIndex, start);
|
||||
// int k = 0;
|
||||
// for (; k < deep - 1; k++) {
|
||||
// tem.add(null);
|
||||
// }
|
||||
// tem.add(currentIndexValue.getV_value());
|
||||
// }
|
||||
// return tem;
|
||||
// }
|
||||
//
|
||||
// private static int subtraction26(char[] currentIndex, char[] beforeIndex) {
|
||||
// int result = 0;
|
||||
//
|
||||
// Stack<Character> currentStack = new Stack<Character>();
|
||||
// Stack<Character> beforeStack = new Stack<Character>();
|
||||
//
|
||||
// for (int i = 0; i < currentIndex.length; i++) {
|
||||
// currentStack.push(currentIndex[i]);
|
||||
// }
|
||||
// for (int i = 0; i < beforeIndex.length; i++) {
|
||||
// beforeStack.push(beforeIndex[i]);
|
||||
// }
|
||||
// int i = 0;
|
||||
// char beforeChar = '@';
|
||||
// while (!currentStack.isEmpty()) {
|
||||
// char currentChar = currentStack.pop();
|
||||
// if (!beforeStack.isEmpty()) {
|
||||
// beforeChar = beforeStack.pop();
|
||||
// }
|
||||
// int n = currentChar - beforeChar;
|
||||
// if(n<0){
|
||||
// n = n+26;
|
||||
// if(!currentStack.isEmpty()){
|
||||
// char borrow = currentStack.pop();
|
||||
// char newBorrow =(char)(borrow -1);
|
||||
// currentStack.push(newBorrow);
|
||||
// }
|
||||
// }
|
||||
// result += n * Math.pow(26, i);
|
||||
// i++;
|
||||
// beforeChar='@';
|
||||
// }
|
||||
//
|
||||
// return result;
|
||||
// }
|
||||
//}
|
||||
package com.alibaba.excel.util; |
||||
|
||||
import com.alibaba.excel.metadata.IndexValue; |
||||
|
||||
import java.util.ArrayList; |
||||
import java.util.List; |
||||
import java.util.Stack; |
||||
|
||||
/** |
||||
* 去除空Cell |
||||
* @author jipengfei |
||||
* @date 2017/04/13 |
||||
*/ |
||||
public class IndexValueConverter { |
||||
public static List<String> converter(List<IndexValue> i_list) { |
||||
|
||||
List<String> tem = new ArrayList<String>(); |
||||
|
||||
char[] start = {'@'}; |
||||
int j = 0; |
||||
for (; j < i_list.size(); j++) { |
||||
IndexValue currentIndexValue = i_list.get(j); |
||||
char[] currentIndex = currentIndexValue.getV_index().replaceAll("[0-9]", "").toCharArray(); |
||||
if (j > 0) { |
||||
start = i_list.get(j - 1).getV_index().replaceAll("[0-9]", "").toCharArray(); |
||||
} |
||||
int deep = subtraction26(currentIndex, start); |
||||
int k = 0; |
||||
for (; k < deep - 1; k++) { |
||||
tem.add(null); |
||||
} |
||||
tem.add(currentIndexValue.getV_value()); |
||||
} |
||||
return tem; |
||||
} |
||||
|
||||
private static int subtraction26(char[] currentIndex, char[] beforeIndex) { |
||||
int result = 0; |
||||
|
||||
Stack<Character> currentStack = new Stack<Character>(); |
||||
Stack<Character> berforStack = new Stack<Character>(); |
||||
|
||||
for (int i = 0; i < currentIndex.length; i++) { |
||||
currentStack.push(currentIndex[i]); |
||||
} |
||||
for (int i = 0; i < beforeIndex.length; i++) { |
||||
berforStack.push(beforeIndex[i]); |
||||
} |
||||
int i = 0; |
||||
char beforechar = '@'; |
||||
while (!currentStack.isEmpty()) { |
||||
char currentChar = currentStack.pop(); |
||||
if (!berforStack.isEmpty()) { |
||||
beforechar = berforStack.pop(); |
||||
} |
||||
int n = currentChar - beforechar; |
||||
if(n<0){ |
||||
n = n+26; |
||||
if(!currentStack.isEmpty()){ |
||||
char borrow = currentStack.pop(); |
||||
char newBorrow =(char)(borrow -1); |
||||
currentStack.push(newBorrow); |
||||
} |
||||
} |
||||
|
||||
|
||||
result += n * Math.pow(26, i); |
||||
i++; |
||||
beforechar='@'; |
||||
} |
||||
|
||||
return result; |
||||
} |
||||
} |
||||
|
||||
@ -0,0 +1,41 @@
|
||||
package com.alibaba.excel.util; |
||||
|
||||
import java.io.File; |
||||
|
||||
/** |
||||
* |
||||
* @author jipengfei |
||||
* @date 2017/06/22 |
||||
*/ |
||||
public class POITempFile { |
||||
|
||||
private static final String JAVA_IO_TMPDIR = "java.io.tmpdir"; |
||||
|
||||
private static final String POIFILES = "poifiles"; |
||||
|
||||
/** |
||||
*/ |
||||
public static void createPOIFilesDirectory() { |
||||
|
||||
String tmpDir = System.getProperty(JAVA_IO_TMPDIR); |
||||
if (tmpDir == null) { |
||||
throw new RuntimeException( |
||||
"Systems temporary directory not defined - set the -D" + JAVA_IO_TMPDIR + " jvm property!"); |
||||
} |
||||
File directory = new File(tmpDir, POIFILES); |
||||
if (!directory.exists()) { |
||||
syncCreatePOIFilesDirectory(directory); |
||||
} |
||||
|
||||
} |
||||
|
||||
/** |
||||
* |
||||
* @param directory |
||||
*/ |
||||
private static synchronized void syncCreatePOIFilesDirectory(File directory) { |
||||
if (!directory.exists()) { |
||||
directory.mkdirs(); |
||||
} |
||||
} |
||||
} |
||||
@ -1,54 +1,31 @@
|
||||
package com.alibaba.excel.write; |
||||
|
||||
import java.io.OutputStream; |
||||
import java.util.List; |
||||
|
||||
import com.alibaba.excel.metadata.Sheet; |
||||
import com.alibaba.excel.metadata.Table; |
||||
import com.alibaba.excel.support.ExcelTypeEnum; |
||||
|
||||
import java.io.InputStream; |
||||
import java.io.OutputStream; |
||||
import java.util.List; |
||||
|
||||
/** |
||||
* Excel构建器 |
||||
* |
||||
* @author jipengfei |
||||
*/ |
||||
public interface ExcelBuilder { |
||||
|
||||
/** |
||||
* 初始化Excel构造器 |
||||
* |
||||
* @param out 文件输出流 |
||||
* @param excelType 输出Excel类型，建议使用07版xlsx（性能，内存消耗，cpu使用都远低于03版xls） |
||||
* @param needHead 是否需要将表头写入Excel |
||||
*/ |
||||
void init(OutputStream out, ExcelTypeEnum excelType, boolean needHead); |
||||
|
||||
/** |
||||
* 向Excel增加的内容 |
||||
* |
||||
* @param data 数据格式 |
||||
*/ |
||||
void addContent(List data); |
||||
void init(InputStream templateInputStream, OutputStream out, ExcelTypeEnum excelType, boolean needHead); |
||||
|
||||
|
||||
void addContent(List data, int startRow); |
||||
|
||||
|
||||
/** |
||||
* 向Excel增加的内容 |
||||
* |
||||
* @param data 数据格式 |
||||
* @param sheetParam 数据写到某个sheet中 |
||||
*/ |
||||
void addContent(List data, Sheet sheetParam); |
||||
|
||||
/** |
||||
* 向Excel增加的内容 |
||||
* |
||||
* @param data 数据格式 |
||||
* @param sheetParam 数据写到某个sheet中 |
||||
* @param table 写到某个sheet的某个Table |
||||
*/ |
||||
|
||||
void addContent(List data, Sheet sheetParam, Table table); |
||||
|
||||
/** |
||||
* 关闭资源 |
||||
*/ |
||||
|
||||
void finish(); |
||||
} |
||||
|
||||
@ -0,0 +1,48 @@
|
||||
package javamodel; |
||||
|
||||
import com.alibaba.excel.annotation.ExcelProperty; |
||||
import com.alibaba.excel.metadata.BaseRowModel; |
||||
|
||||
public class IdentificationExcel extends BaseRowModel{ |
||||
@ExcelProperty(index=0) |
||||
private String materialnumber; |
||||
|
||||
@ExcelProperty(index=17) |
||||
private String unit; |
||||
|
||||
@ExcelProperty(index=42) |
||||
private String specproc; |
||||
|
||||
public String getMaterialnumber() { |
||||
return materialnumber; |
||||
} |
||||
|
||||
public void setMaterialnumber(String materialnumber) { |
||||
this.materialnumber = materialnumber; |
||||
} |
||||
|
||||
public String getUnit() { |
||||
return unit; |
||||
} |
||||
|
||||
public void setUnit(String unit) { |
||||
this.unit = unit; |
||||
} |
||||
|
||||
public String getSpecproc() { |
||||
return specproc; |
||||
} |
||||
|
||||
public void setSpecproc(String specproc) { |
||||
this.specproc = specproc; |
||||
} |
||||
|
||||
@Override |
||||
public String toString() { |
||||
return "IdentificationExcel{" + |
||||
"materialnumber='" + materialnumber + '\'' + |
||||
", unit='" + unit + '\'' + |
||||
", specproc='" + specproc + '\'' + |
||||
'}'; |
||||
} |
||||
} |
||||
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Reference in new issue