商品组查询类别排序

src/custom/restcontroller/sale/itemgroup/itemgroup.java

@@ -777,6 +777,14 @@ public class itemgroup extends Controller {
             }
         }
 
+
+        colormap=jsonArraySortByField(colormap.toJSONString(),"parm","0");
+        specmap=jsonArraySortByField(specmap.toJSONString(),"parm","0");
+        materialmap=jsonArraySortByField(materialmap.toJSONString(),"parm","0");
+        cheekmap=jsonArraySortByField(cheekmap.toJSONString(),"parm","0");
+
+
+
         for (Object object:colormap) {
             boolean flag=false;
             parm parm =JSON.parseObject(((JSONObject)object).toJSONString(),parm.class);
@@ -836,7 +844,7 @@ public class itemgroup extends Controller {
         rows = dbConnect.runSqlQuery(factory.getSQL());
         String itemno = "";
         if(!rows.isEmpty()){
-            itemno=rows.get(0).getString("itemno");
+           // itemno=rows.get(0).getString("itemno");
         }
 
         /**
@@ -901,4 +909,65 @@ public class itemgroup extends Controller {
         return getSucReturnObject().setData(oject).toString();
     }
 
+
+
+    /**
+     *	 按照JSONArray中的对象的某个字段进行排序(采用fastJson)
+     *
+     * @param jsonArrayStr json数组字符串
+     * @param sortkeyname 根据哪个字段进行排序
+     * @param order 倒序：0；非0顺序
+     * @return 排序后的jsonarray
+     */
+    public  JSONArray jsonArraySortByField(String jsonArrayStr,String sortkeyname, String order)  throws YosException  {
+
+        JSONArray sortedJsonArray = new JSONArray();
+
+        try {
+
+            JSONArray jsonArray = JSON.parseArray(jsonArrayStr);
+
+            List<JSONObject> jsonList = new ArrayList<JSONObject>();
+
+            for (int i = 0; i < jsonArray.size(); i++) {
+                jsonList.add(jsonArray.getJSONObject(i));
+            }
+
+            Collections.sort(jsonList, new Comparator<JSONObject>() {
+
+                @Override
+                public int compare(JSONObject a, JSONObject b) {
+
+                    String strA = new String();
+                    String strB = new String();
+
+                    String regEx="[\n`~!@#$%^&*()+=|{}':;',\\-_\\[\\].<>/?~！@#￥%……&*（）——+|{}【】‘；：”“’。， 、？]";
+
+                    String aStr = a.getStringValue(sortkeyname);
+                    strA = aStr.replaceAll(regEx, "");
+                    String bStr = b.getStringValue(sortkeyname);
+                    strB = bStr.replaceAll(regEx, "");
+
+                    if ("0".equals(order)) {
+                        return -strA.compareTo(strB);
+                    }else {
+                        return strA.compareTo(strB);
+                    }
+
+                }
+            });
+
+            for (int i = 0; i < jsonArray.size(); i++) {
+                sortedJsonArray.add(jsonList.get(i));
+            }
+
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+
+        return sortedJsonArray;
+    }
+
 }