From 59c04db46b6dfaaea5cf206ad52fbed009feea75 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 19 八月 2021 15:19:41 +0800
Subject: [PATCH] 定时任务屏蔽ldap远程调用

---
 src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java |   66 +++++++++++++++++++++++++++-----
 1 files changed, 55 insertions(+), 11 deletions(-)

diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 11bd63e..3b8d355 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -19,6 +19,12 @@
 import java.util.UUID;
 import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletResponse;
+import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
+import org.apache.poi.hssf.usermodel.HSSFPicture;
+import org.apache.poi.hssf.usermodel.HSSFPictureData;
+import org.apache.poi.hssf.usermodel.HSSFShape;
+import org.apache.poi.hssf.usermodel.HSSFSheet;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ooxml.POIXMLDocumentPart;
 import org.apache.poi.ss.usermodel.BorderStyle;
 import org.apache.poi.ss.usermodel.Cell;
@@ -54,7 +60,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import com.ruoyi.common.core.text.Convert;
-import com.ruoyi.common.exception.CustomException;
+import com.ruoyi.common.exception.UtilException;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.DictUtils;
 import com.ruoyi.common.utils.StringUtils;
@@ -185,7 +191,16 @@
         {
             throw new IOException("鏂囦欢sheet涓嶅瓨鍦�");
         }
-        Map<String, PictureData> pictures = getSheetPictrues((XSSFSheet) sheet, (XSSFWorkbook) wb);
+        boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook);
+        Map<String, PictureData> pictures;
+        if (isXSSFWorkbook)
+        {
+            pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb);
+        }
+        else
+        {
+            pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb);
+        }
         // 鑾峰彇鏈�鍚庝竴涓潪绌鸿鐨勮涓嬫爣锛屾瘮濡傛�昏鏁颁负n锛屽垯杩斿洖鐨勪负n-1
         int rows = sheet.getLastRowNum();
 
@@ -318,12 +333,8 @@
                         {
                             val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator());
                         }
-                        else if (ColumnType.IMAGE == attr.cellType())
+                        else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
                         {
-                            if (StringUtils.isNull(pictures))
-                            {
-                                val = "";
-                            }
                             PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey());
                             if (image == null)
                             {
@@ -439,7 +450,7 @@
         catch (Exception e)
         {
             log.error("瀵煎嚭Excel寮傚父{}", e.getMessage());
-            throw new CustomException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒");
+            throw new UtilException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒");
         }
         finally
         {
@@ -1179,13 +1190,46 @@
     }
 
     /**
-     * 鑾峰彇Excel鍥剧墖
+     * 鑾峰彇Excel2003鍥剧墖
      *
      * @param sheet 褰撳墠sheet瀵硅薄
      * @param workbook 宸ヤ綔绨垮璞�
      * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData
      */
-    public static Map<String, PictureData> getSheetPictrues(XSSFSheet sheet, XSSFWorkbook workbook)
+    public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook)
+    {
+        Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
+        List<HSSFPictureData> pictures = workbook.getAllPictures();
+        if (!pictures.isEmpty())
+        {
+            for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren())
+            {
+                HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
+                if (shape instanceof HSSFPicture)
+                {
+                    HSSFPicture pic = (HSSFPicture) shape;
+                    int pictureIndex = pic.getPictureIndex() - 1;
+                    HSSFPictureData picData = pictures.get(pictureIndex);
+                    String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1());
+                    sheetIndexPicMap.put(picIndex, picData);
+                }
+            }
+            return sheetIndexPicMap;
+        }
+        else
+        {
+            return sheetIndexPicMap;
+        }
+    }
+
+    /**
+     * 鑾峰彇Excel2007鍥剧墖
+     *
+     * @param sheet 褰撳墠sheet瀵硅薄
+     * @param workbook 宸ヤ綔绨垮璞�
+     * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData
+     */
+    public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook)
     {
         Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
         for (POIXMLDocumentPart dr : sheet.getRelations())
@@ -1209,4 +1253,4 @@
         }
         return sheetIndexPicMap;
     }
-}
\ No newline at end of file
+}

--
Gitblit v1.9.3