支持自定义隐藏Excel属性列

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

@@ -18,6 +18,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.RegExUtils;
 import org.apache.poi.ss.usermodel.BorderStyle;
 import org.apache.poi.ss.usermodel.Cell;
@@ -140,11 +141,27 @@ public class ExcelUtil<T>
      */
     public Class<T> clazz;
 
+    /**
+     * 需要排除列属性
+     */
+    public String[] excludeFields;
+
     public ExcelUtil(Class<T> clazz)
     {
         this.clazz = clazz;
     }
 
+    /**
+     * 隐藏Excel中列属性
+     *
+     * @param fields 列属性名 示例[单个"name"/多个"id","name"]
+     * @throws Exception
+     */
+    public void hideColumn(String... fields)
+    {
+        this.excludeFields = fields;
+    }
+
     public void init(List<T> list, String sheetName, String title, Type type)
     {
         if (list == null)
@@ -1020,6 +1037,8 @@ public class ExcelUtil<T>
         tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
         tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
         for (Field field : tempFields)
+        {
+            if (!ArrayUtils.contains(this.excludeFields, field.getName()))
             {
                 // 单注解
                 if (field.isAnnotationPresent(Excel.class))
@@ -1047,6 +1066,7 @@ public class ExcelUtil<T>
                     }
                 }
             }
+        }
         return fields;
     }