导入导出工具类自定义数据格式化改为由两个方法分别执行导入导出时的数据格式转换
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@ -8,17 +8,49 @@ import org.apache.poi.ss.usermodel.Workbook;
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*
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* @author ruoyi
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*/
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public interface ExcelHandlerAdapter
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{
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@SuppressWarnings("unused")
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public interface ExcelHandlerAdapter {
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/**
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* 格式化
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*
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*
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* @deprecated 弃用,使用两个方法分别处理导入导出数据格式化
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*
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* @param value 单元格数据值
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* @param args excel注解args参数组
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* @param cell 单元格对象
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* @param wb 工作簿对象
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*
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* @return 处理后的值
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*/
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Object format(Object value, String[] args, Cell cell, Workbook wb);
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@Deprecated
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default Object format(Object value, String[] args, Cell cell, Workbook wb) {
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return value;
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}
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/**
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* 导入时自定义数据处理器
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*
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* @param value 单元格数据
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* @param args excel注解args参数组
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* @param cell 单元格对象
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* @param wb 工作簿对象
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* @return 处理后的值
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*/
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default Object importFormat(Object value, String[] args, Cell cell, Workbook wb) {
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return value;
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}
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/**
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* 导出时自定义数据处理器
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*
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* @param value 单元格数据
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* @param args excel注解args参数组
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* @param cell 单元格对象
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* @param wb 工作簿对象
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* @return 处理后的值
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*/
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default Object exportFormat(Object value, String[] args, Cell cell, Workbook wb) {
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return value;
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}
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}
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@ -434,7 +434,7 @@ public class ExcelUtil<T>
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}
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else if (!attr.handler().equals(ExcelHandlerAdapter.class))
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{
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val = dataFormatHandlerAdapter(val, attr, null);
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val = importFormatHandlerAdapter(val, attr, null);
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}
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ReflectUtils.invokeSetter(entity, propertyName, val);
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}
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@ -924,7 +924,7 @@ public class ExcelUtil<T>
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}
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else if (!attr.handler().equals(ExcelHandlerAdapter.class))
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{
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cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
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cell.setCellValue(exportFormatHandlerAdapter(value, attr, cell));
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}
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else
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{
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@ -1107,10 +1107,13 @@ public class ExcelUtil<T>
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/**
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* 数据处理器
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*
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* @deprecated 方法弃用。分别使用导入导出的两个数据处理器分别处理导入导出的数据
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*
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* @param value 数据值
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* @param excel 数据注解
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* @return
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* @return 处理后的结果值
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*/
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@Deprecated
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public String dataFormatHandlerAdapter(Object value, Excel excel, Cell cell)
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{
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try
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@ -1126,6 +1129,46 @@ public class ExcelUtil<T>
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return Convert.toStr(value);
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}
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/**
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* 导入时的数据处理器
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*
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* @param value 数据值
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* @param excel 数据注解
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* @param cell 单元格对象
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* @return 处理后的结果值
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*/
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public String importFormatHandlerAdapter(Object value, Excel excel, Cell cell) {
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try {
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Object instance = excel.handler().getDeclaredConstructor().newInstance();
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Method formatMethod = excel.handler().getMethod("importFormat",
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Object.class, String[].class, Cell.class, Workbook.class);
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value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
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} catch (Exception e) {
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log.error("不能格式化数据 " + excel.handler() + "{}", e.getMessage());
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}
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return Convert.toStr(value);
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}
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/**
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* 导出时的数据处理器
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*
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* @param value 数据值
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* @param excel 数据注解
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* @param cell 单元格对象
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* @return 处理后的结果值
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*/
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public String exportFormatHandlerAdapter(Object value, Excel excel, Cell cell) {
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try {
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Object instance = excel.handler().getDeclaredConstructor().newInstance();
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Method formatMethod = excel.handler().getMethod("exportFormat",
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Object.class, String[].class, Cell.class, Workbook.class);
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value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
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} catch (Exception e) {
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log.error("不能格式化数据 " + excel.handler() + "{}", e.getMessage());
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}
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return Convert.toStr(value);
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}
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/**
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* 合计统计信息
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*/
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