update 抽象 Excel 导入支持自定义监听器

ruoyi-common/src/main/java/com/ruoyi/common/excel/DefaultExcelListener.java

@@ -24,7 +24,7 @@ import java.util.stream.Collectors;
  */
 @Slf4j
 @NoArgsConstructor
-public class DefaultExcelListener<T> extends AnalysisEventListener<T> {
+public class DefaultExcelListener<T> extends AnalysisEventListener<T> implements ExcelListener<T> {
 
     /**
      * 是否Validator检验，默认为是
@@ -94,6 +94,7 @@ public class DefaultExcelListener<T> extends AnalysisEventListener<T> {
         log.debug("所有数据解析完成！");
     }
 
+    @Override
     public ExcelResult<T> getExcelResult() {
         return excelResult;
     }

ruoyi-common/src/main/java/com/ruoyi/common/excel/ExcelListener.java

@@ -0,0 +1,14 @@
+package com.ruoyi.common.excel;
+
+import com.alibaba.excel.read.listener.ReadListener;
+
+/**
+ * Excel 导入监听
+ *
+ * @author Lion Li
+ */
+public interface ExcelListener<T> extends ReadListener<T> {
+
+    ExcelResult<T> getExcelResult();
+
+}

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -5,6 +5,7 @@ import com.alibaba.excel.EasyExcel;
 import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
 import com.ruoyi.common.convert.ExcelBigNumberConvert;
 import com.ruoyi.common.excel.DefaultExcelListener;
+import com.ruoyi.common.excel.ExcelListener;
 import com.ruoyi.common.excel.ExcelResult;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.file.FileUtils;
@@ -52,12 +53,12 @@ public class ExcelUtil {
      *
      * @param is       输入流
      * @param clazz    对象类型
-     * @param readListener  自定义监听器
+     * @param listener 自定义监听器
      * @return 转换后集合
      */
-    public static <T> ExcelResult<T> importExcel(InputStream is, Class<T> clazz, DefaultExcelListener<T> readListener) {
-        EasyExcel.read(is, clazz, readListener).sheet().doRead();
-        return readListener.getExcelResult();
+    public static <T> ExcelResult<T> importExcel(InputStream is, Class<T> clazz, ExcelListener<T> listener) {
+        EasyExcel.read(is, clazz, listener).sheet().doRead();
+        return listener.getExcelResult();
     }
 
     /**