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Pre Merge pull request !200 from 想象之中/dev

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想象之中 2020-12-02 15:34:00 +08:00 committed by Gitee
parent d14ce06afd 97ac94b140
commit 2ac689807c
1 changed files with 16 additions and 19 deletions
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35
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -19,23 +19,7 @@ import java.util.Set;
import java.util.UUID; import java.util.UUID;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import org.apache.poi.hssf.usermodel.HSSFDateUtil; import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.ss.usermodel.BorderStyle; import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.FillPatternType;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.util.CellRangeAddressList; import org.apache.poi.ss.util.CellRangeAddressList;
import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFDataValidation; import org.apache.poi.xssf.usermodel.XSSFDataValidation;
@ -480,24 +464,33 @@ public class ExcelUtil<T>
return styles; return styles;
} }
/** /**
* 创建单元格 * 创建单元格
*/ */
public Cell createCell(Excel attr, Row row, int column) public Cell createCell(Excel attr, Row row, int column)
{ {
// 创建列
// 创建列 // 创建列
Cell cell = row.createCell(column); Cell cell = row.createCell(column);
// 写入列信息 // 写入列信息
cell.setCellValue(attr.name()); cell.setCellValue(attr.name());
setDataValidation(attr, row, column); setDataValidation(attr, row, column);
cell.setCellStyle(styles.get("header")); cell.setCellStyle(styles.get("header"));
// 对于文本列设置内容格式为文本格式
if (ColumnType.STRING == attr.cellType())
{
CellStyle dataColStyle = wb.createCellStyle();
DataFormat wbDataFormat = wb.createDataFormat();
dataColStyle.setDataFormat(wbDataFormat.getFormat("@"));
sheet.setDefaultColumnStyle(column, dataColStyle);
}
return cell; return cell;
} }
/** /**
* 设置单元格信息 * 设置单元格信息
* *
* @param value 单元格值 * @param value 单元格值
* @param attr 注解相关 * @param attr 注解相关
* @param cell 单元格信息 * @param cell 单元格信息
@ -506,6 +499,9 @@ public class ExcelUtil<T>
{ {
if (ColumnType.STRING == attr.cellType()) if (ColumnType.STRING == attr.cellType())
{ {
CellStyle cellStyle = cell.getCellStyle();
DataFormat wbDataFormat = wb.createDataFormat();
cellStyle.setDataFormat(wbDataFormat.getFormat("@"));
cell.setCellType(CellType.STRING); cell.setCellType(CellType.STRING);
cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix()); cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
} }
@ -516,6 +512,7 @@ public class ExcelUtil<T>
} }
} }
/** /**
* 创建表格样式 * 创建表格样式
*/ */