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对导出的数据整行或整列自定义样式

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fix:原setRowStyle setColumnStyle会使无数据的cell也有样式且有数据的cell的样式会被StyleSet的样式覆盖
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wenbei
2021-06-24 17:34:28 +08:00
parent 36dcc17390
commit f428120890
2 changed files with 87 additions and 0 deletions
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38
hutool-poi/src/test/java/cn/hutool/poi/excel/ExcelWriteTest.java
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@@ -38,6 +38,44 @@ import java.util.TreeMap;
* @author looly
*/
public class ExcelWriteTest {
@Test
@Ignore
public void testRowOrColumnCellStyle(){
List<?> row1 = CollUtil.newArrayList("aaaaa", "bb", "cc", "dd", DateUtil.date(), 3.22676575765);
List<?> row2 = CollUtil.newArrayList("aa1", "bb1", "cc1", "dd1", DateUtil.date(), 250.7676);
List<?> row3 = CollUtil.newArrayList("aa2", "bb2", "cc2", "dd2", DateUtil.date(), 0.111);
List<?> row4 = CollUtil.newArrayList("aa3", "bb3", "cc3", "dd3", DateUtil.date(), 35);
List<?> row5 = CollUtil.newArrayList("aa4", "bb4", "cc4", "dd4", DateUtil.date(), 28.00);
List<List<?>> rows = CollUtil.newArrayList(row1, row2, row3, row4, row5);
BigExcelWriter overtimeWriter = ExcelUtil.getBigWriter("e:/excel/single_line.xlsx");
overtimeWriter.write(rows,true);
CellStyle cellStyle = overtimeWriter.getWorkbook().createCellStyle();
StyleUtil.setBorder(cellStyle, BorderStyle.THIN, IndexedColors.BLACK);
cellStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cellStyle.setFillForegroundColor((short)13);
cellStyle.setDataFormat((short)22);//时间格式
cellStyle.setAlignment(HorizontalAlignment.CENTER);
cellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
//给第三行加背景色
overtimeWriter.setRowStyleIfRowData(2,cellStyle);
//给第二列加背景色 从第一行开始加（用于控制有表头时）
overtimeWriter.setColumnStyleIfColumnDate(1,0,cellStyle);
CellStyle cellStyle1 = overtimeWriter.getWorkbook().createCellStyle();
StyleUtil.setBorder(cellStyle1, BorderStyle.THIN, IndexedColors.BLACK);
cellStyle1.setFillPattern(FillPatternType.SOLID_FOREGROUND);
cellStyle1.setFillForegroundColor((short)13);
cellStyle1.setDataFormat((short)2);//小数保留两位
cellStyle1.setAlignment(HorizontalAlignment.CENTER);
cellStyle1.setVerticalAlignment(VerticalAlignment.CENTER);
overtimeWriter.setStyle(cellStyle1,5,2);//由于第6列是数字 上面应用了日期格式会错乱，这里单独设置下第六列的格式
overtimeWriter.close();
}
@Test
@Ignore