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update 报错增加 excel 表头信息

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疯狂的狮子Li 2021-11-27 11:18:41 +08:00
parent fa2bdcd5ac
commit 0a36a94b73
1 changed files with 11 additions and 5 deletions
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16
ruoyi-common/src/main/java/com/ruoyi/common/excel/DefaultExcelListener.java
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@ -31,6 +31,11 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements
*/
private Boolean isValidate = Boolean.TRUE;
/**
* excel 表头数据
*/
private Map<Integer, String> headMap;
/**
* 导入回执
*/
@ -52,11 +57,11 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements
String errMsg = null;
if (exception instanceof ExcelDataConvertException) {
// 如果是某一个单元格的转换异常 能获取到具体行号
// 如果要获取头的信息 配合doAfterAllAnalysedHeadMap使用
ExcelDataConvertException excelDataConvertException = (ExcelDataConvertException) exception;
errMsg = StrUtil.format("第{}行-第{}列解析异常<br/>",
excelDataConvertException.getRowIndex() + 1,
excelDataConvertException.getColumnIndex() + 1);
Integer rowIndex = excelDataConvertException.getRowIndex();
Integer columnIndex = excelDataConvertException.getColumnIndex();
errMsg = StrUtil.format("第{}行-第{}列-表头{}: 解析异常<br/>",
rowIndex + 1, columnIndex + 1, headMap.get(columnIndex));
if (log.isDebugEnabled()) {
log.error(errMsg);
}
@ -78,7 +83,8 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements
@Override
public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) {
log.debug("解析到一条头数据: {}", JSON.toJSONString(headMap));
this.headMap = headMap;
log.debug("解析到一条表头数据: {}", JSON.toJSONString(headMap));
}
@Override