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Excel注解ColumnType类型新增文本

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pull/331/MERGE
RuoYi 9 months ago
parent f2a587c2f9
commit 735273d69f
3 changed files with 65 additions and 27 deletions
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2
ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/SysUser.java
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@ -42,7 +42,7 @@ public class SysUser extends BaseEntity
private String email;
/** 手机号码 */
@Excel(name = "手机号码")
@Excel(name = "手机号码", cellType = ColumnType.TEXT)
private String phonenumber;
/** 用户性别 */

2
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/annotation/Excel.java
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@ -166,7 +166,7 @@ public @interface Excel
public enum ColumnType
{
NUMERIC(0), STRING(1), IMAGE(2);
NUMERIC(0), STRING(1), IMAGE(2), TEXT(3);
private final int value;
ColumnType(int value)

86
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
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@ -28,6 +28,7 @@ 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.ClientAnchor;
import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
@ -652,6 +653,8 @@ public class ExcelUtil<T>
titleFont.setFontHeightInPoints((short) 16);
titleFont.setBold(true);
style.setFont(titleFont);
DataFormat dataFormat = wb.createDataFormat();
style.setDataFormat(dataFormat.getFormat("@"));
styles.put("title", style);
style = wb.createCellStyle();
@ -714,6 +717,9 @@ public class ExcelUtil<T>
headerFont.setBold(true);
headerFont.setColor(excel.headerColor().index);
style.setFont(headerFont);
// 设置表格头单元格文本形式
DataFormat dataFormat = wb.createDataFormat();
style.setDataFormat(dataFormat.getFormat("@"));
headerStyles.put(key, style);
}
}
@ -731,34 +737,66 @@ public class ExcelUtil<T>
Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
for (Object[] os : fields)
{
Field field = (Field) os[0];
Excel excel = (Excel) os[1];
String key = StringUtils.format("data_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor());
if (!styles.containsKey(key))
if (Collection.class.isAssignableFrom(field.getType()))
{
CellStyle style = wb.createCellStyle();
style.setAlignment(excel.align());
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderLeft(BorderStyle.THIN);
style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderTop(BorderStyle.THIN);
style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setFillForegroundColor(excel.backgroundColor().getIndex());
Font dataFont = wb.createFont();
dataFont.setFontName("Arial");
dataFont.setFontHeightInPoints((short) 10);
dataFont.setColor(excel.color().index);
style.setFont(dataFont);
styles.put(key, style);
ParameterizedType pt = (ParameterizedType) field.getGenericType();
Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
for (Field subField : subFields)
{
Excel subExcel = subField.getAnnotation(Excel.class);
annotationDataStyles(styles, subField, subExcel);
}
}
else
{
annotationDataStyles(styles, field, excel);
}
}
return styles;
}
/**
* 根据Excel注解创建表格列样式
*
* @param styles 自定义样式列表
* @param field 属性列信息
* @param excel 注解信息
*/
public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
{
String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
if (!styles.containsKey(key))
{
CellStyle style = wb.createCellStyle();
style.setAlignment(excel.align());
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderLeft(BorderStyle.THIN);
style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderTop(BorderStyle.THIN);
style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setFillForegroundColor(excel.backgroundColor().getIndex());
Font dataFont = wb.createFont();
dataFont.setFontName("Arial");
dataFont.setFontHeightInPoints((short) 10);
dataFont.setColor(excel.color().index);
style.setFont(dataFont);
if (ColumnType.TEXT == excel.cellType())
{
DataFormat dataFormat = wb.createDataFormat();
style.setDataFormat(dataFormat.getFormat("@"));
}
styles.put(key, style);
}
}
/**
* 创建单元格
*/
@ -773,7 +811,7 @@ public class ExcelUtil<T>
if (isSubList())
{
// 填充默认样式，防止合并单元格样式失效
sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
if (attr.needMerge())
{
sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
@ -791,7 +829,7 @@ public class ExcelUtil<T>
*/
public void setCellVo(Object value, Excel attr, Cell cell)
{
if (ColumnType.STRING == attr.cellType())
if (ColumnType.STRING == attr.cellType() || ColumnType.TEXT == attr.cellType())
{
String cellValue = Convert.toStr(value);
// 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
@ -903,7 +941,7 @@ public class ExcelUtil<T>
CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
sheet.addMergedRegion(cellAddress);
}
cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
// 用于读取对象中的属性
Object value = getTargetValue(vo, field, attr);

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