From cf40b873bd77425a4b358dc4f4bd5d3f0b5ddb28 Mon Sep 17 00:00:00 2001 From: Jiaju Zhuang Date: Tue, 9 Jun 2020 17:25:15 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D`@NumberFormat`=E6=B3=A8?= =?UTF-8?q?=E8=A7=A3=E8=BD=AC=E6=8D=A2double=E6=97=B6=E5=8F=AF=E8=83=BD?= =?UTF-8?q?=E4=BC=9A=E4=B8=A2=E5=A4=B1=E7=B2=BE=E5=BA=A6=20#1306?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../alibaba/excel/context/WriteContextImpl.java | 4 ++-- .../java/com/alibaba/excel/util/NumberUtils.java | 1 + .../easyexcel/test/temp/FillTempTest.java | 16 +++++++++++----- .../alibaba/easyexcel/test/temp/Lock2Test.java | 14 ++++++++++++-- .../alibaba/easyexcel/test/temp/LockData.java | 5 ++++- .../easyexcel/test/temp/LockDataListener.java | 6 +++--- .../easyexcel/test/temp/WriteV33Test.java | 5 ++++- .../easyexcel/test/temp/simple/Wirte.java | 1 + .../easyexcel/test/temp/simple/WriteData.java | 4 +++- update.md | 1 + 10 files changed, 42 insertions(+), 15 deletions(-) diff --git a/src/main/java/com/alibaba/excel/context/WriteContextImpl.java b/src/main/java/com/alibaba/excel/context/WriteContextImpl.java index 22ccabf7..9a07d353 100644 --- a/src/main/java/com/alibaba/excel/context/WriteContextImpl.java +++ b/src/main/java/com/alibaba/excel/context/WriteContextImpl.java @@ -124,8 +124,8 @@ public class WriteContextImpl implements WriteContext { private boolean selectSheetFromCache(WriteSheet writeSheet) { writeSheetHolder = null; - Integer sheetNo = null; - if (writeSheet.getSheetNo() == null && StringUtils.isEmpty(writeSheet.getSheetName())) { + Integer sheetNo = writeSheet.getSheetNo(); + if (sheetNo == null && StringUtils.isEmpty(writeSheet.getSheetName())) { sheetNo = 0; } if (sheetNo != null) { diff --git a/src/main/java/com/alibaba/excel/util/NumberUtils.java b/src/main/java/com/alibaba/excel/util/NumberUtils.java index e687fbfc..4257ff44 100644 --- a/src/main/java/com/alibaba/excel/util/NumberUtils.java +++ b/src/main/java/com/alibaba/excel/util/NumberUtils.java @@ -167,6 +167,7 @@ public class NumberUtils { RoundingMode roundingMode = contentProperty.getNumberFormatProperty().getRoundingMode(); DecimalFormat decimalFormat = new DecimalFormat(format); decimalFormat.setRoundingMode(roundingMode); + decimalFormat.setParseBigDecimal(true); return decimalFormat.parse(string); } } diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java b/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java index 0ed625da..7917e063 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java @@ -13,6 +13,7 @@ import com.alibaba.easyexcel.test.temp.fill.FillData2; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; +import com.alibaba.excel.write.merge.OnceAbsoluteMergeStrategy; import com.alibaba.excel.write.metadata.WriteSheet; /** @@ -33,16 +34,21 @@ public class FillTempTest { public void complexFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 - String templateFileName = "D:\\test\\simple.xlsx"; + OnceAbsoluteMergeStrategy onceAbsoluteMergeStrategy = new OnceAbsoluteMergeStrategy(2, 2, 0, 1); String fileName = TestFileUtil.getPath() + "complexFill" + System.currentTimeMillis() + ".xlsx"; - ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); - WriteSheet writeSheet = EasyExcel.writerSheet().build(); - excelWriter.fill(teamp(), writeSheet); + ExcelWriter excelWriter = EasyExcel.write(fileName).registerWriteHandler(onceAbsoluteMergeStrategy).withTemplate(TestFileUtil.readUserHomeFile("test/simple.xlsx")).build(); + WriteSheet writeSheet0 = EasyExcel.writerSheet(0).build(); + WriteSheet writeSheet1 = EasyExcel.writerSheet(1).build(); + + excelWriter.fill(teamp(), writeSheet0); + excelWriter.fill(teamp(), writeSheet1); + Map map = new HashMap(); map.put("date", "2019年10月9日13:28:28"); map.put("total", 1000); - excelWriter.fill(map, writeSheet); + excelWriter.fill(map, writeSheet0); + excelWriter.finish(); } diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java b/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java index 29aa216a..0dcef53c 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java @@ -28,6 +28,7 @@ import com.alibaba.fastjson.JSON; **/ @Ignore public class Lock2Test { + private static final Logger LOGGER = LoggerFactory.getLogger(Lock2Test.class); @Test @@ -41,6 +42,15 @@ public class Lock2Test { } } + @Test + public void test33() throws Exception { + File file = TestFileUtil.readUserHomeFile("test/test6.xlsx"); + + EasyExcel.read(file, LockData.class, new LockDataListener()).sheet(0).headRowNumber(0) + .doRead(); + + } + @Test public void write() throws Exception { String fileName = TestFileUtil.getPath() + "styleWrite" + System.currentTimeMillis() + ".xlsx"; @@ -49,7 +59,7 @@ public class Lock2Test { // 背景设置为红色 headWriteCellStyle.setFillForegroundColor(IndexedColors.RED.getIndex()); WriteFont headWriteFont = new WriteFont(); - headWriteFont.setFontHeightInPoints((short)20); + headWriteFont.setFontHeightInPoints((short) 20); headWriteCellStyle.setWriteFont(headWriteFont); // 内容的策略 WriteCellStyle contentWriteCellStyle = new WriteCellStyle(); @@ -59,7 +69,7 @@ public class Lock2Test { contentWriteCellStyle.setFillForegroundColor(IndexedColors.GREEN.getIndex()); WriteFont contentWriteFont = new WriteFont(); // 字体大小 - contentWriteFont.setFontHeightInPoints((short)20); + contentWriteFont.setFontHeightInPoints((short) 20); contentWriteCellStyle.setWriteFont(contentWriteFont); // 这个策略是 头是头的样式 内容是内容的样式 其他的策略可以自己实现 HorizontalCellStyleStrategy horizontalCellStyleStrategy = diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java b/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java index 2e1ed7b0..14fa65e3 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java @@ -1,5 +1,7 @@ package com.alibaba.easyexcel.test.temp; +import com.alibaba.excel.annotation.format.NumberFormat; + import lombok.Data; /** @@ -9,7 +11,8 @@ import lombok.Data; **/ @Data public class LockData { - private String string0; + @NumberFormat("#.##%") + private Double string0; private String string1; private String string2; private String string3; diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java b/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java index d5891115..64cce8db 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java @@ -18,16 +18,16 @@ import com.alibaba.fastjson.JSON; * * @author Jiaju Zhuang */ -public class LockDataListener extends AnalysisEventListener> { +public class LockDataListener extends AnalysisEventListener { private static final Logger LOGGER = LoggerFactory.getLogger(DemoDataListener.class); /** * 每隔5条存储数据库，实际使用中可以3000条，然后清理list ，方便内存回收 */ private static final int BATCH_COUNT = 5; - List> list = new ArrayList>(); + List list = new ArrayList(); @Override - public void invoke(Map data, AnalysisContext context) { + public void invoke(LockData data, AnalysisContext context) { LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); list.add(data); if (list.size() >= BATCH_COUNT) { diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/WriteV33Test.java b/src/test/java/com/alibaba/easyexcel/test/temp/WriteV33Test.java index ca4f3ba6..f8db7f9c 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/WriteV33Test.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/WriteV33Test.java @@ -17,6 +17,7 @@ import com.alibaba.easyexcel.test.demo.write.DemoData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; +import com.alibaba.excel.write.merge.OnceAbsoluteMergeStrategy; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.style.WriteCellStyle; import com.alibaba.excel.write.metadata.style.WriteFont; @@ -37,8 +38,10 @@ public class WriteV33Test { public void test() throws Exception { // 方法2 如果写到不同的sheet 同一个对象 String fileName = TestFileUtil.getPath() + "repeatedWrite" + System.currentTimeMillis() + ".xlsx"; + OnceAbsoluteMergeStrategy onceAbsoluteMergeStrategy = new OnceAbsoluteMergeStrategy(2, 2, 0, 1); + // 这里 指定文件 - ExcelWriter excelWriter = EasyExcel.write(fileName, DemoData.class).build(); + ExcelWriter excelWriter = EasyExcel.write(fileName, DemoData.class).registerWriteHandler(onceAbsoluteMergeStrategy).build(); WriteSheet writeSheet1 = EasyExcel.writerSheet(1, "模板1").build(); WriteSheet writeSheet2 = EasyExcel.writerSheet(2, "模板2").build(); WriteSheet writeSheet3 = EasyExcel.writerSheet(3, "模板3").build(); diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/simple/Wirte.java b/src/test/java/com/alibaba/easyexcel/test/temp/simple/Wirte.java index e31e74b1..ffabd105 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/simple/Wirte.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/simple/Wirte.java @@ -126,6 +126,7 @@ public class Wirte { for (int i = 0; i < 10; i++) { WriteData data = new WriteData(); data.setF(300.35f); + data.setF1(33f); list.add(data); } return list; diff --git a/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java b/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java index b9de59b9..2b25bb0a 100644 --- a/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java +++ b/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java @@ -11,6 +11,8 @@ import lombok.Data; **/ @Data public class WriteData { - @ContentStyle(locked = true) +// @ContentStyle(locked = true) private float f; +// @ContentStyle(locked = false) + private float f1; } diff --git a/update.md b/update.md index 95140c02..5374449a 100644 --- a/update.md +++ b/update.md @@ -9,6 +9,7 @@ * 修复xls直接读取第2页 `NPE` 的bug [Issue #1280](https://github.com/alibaba/easyexcel/issues/1280) * 修复填充的时候，最后一行中间有空行会创建失败的bug * 修复`includeColumnIndexes`不包含第列 会无法导出数据的bug [Issue #1346](https://github.com/alibaba/easyexcel/issues/1346) +* 修复`@NumberFormat`注解转换double时可能会丢失精度 [Issue #1306](https://github.com/alibaba/easyexcel/issues/1306) # 2.2.3 * 修改填充数据空数据的bug [Issue #1274](https://github.com/alibaba/easyexcel/issues/1274)