过滤运管下基础数据中的重复数据

zlz
1 parent ec5c25d8
Showing 1 changed file with 7 additions and 1 deletions
src/main/java/com/bsth/service/traffic/impl/YgcBasicDataServiceImpl.java
@@ -213,6 +213,7 @@ public class YgcBasicDataServiceImpl implements YgcBasicDataService{
     private List<HashMap<String,String>> parseXml(StringBuffer sb){
         List<HashMap<String,String>> list = new ArrayList<>();
         HashMap<String,String> map;
+        HashMap<String,Integer> keyMap = new HashMap<>();
         try {
             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
             DocumentBuilder builder = factory.newDocumentBuilder();
@@ -238,13 +239,18 @@ public class YgcBasicDataServiceImpl implements YgcBasicDataService{
                             doc.getElementsByTagName("DDFS").item(i).getFirstChild().getNodeValue();
                     lineStandardCode = doc.getElementsByTagName("LineStandardCode").item(i).getFirstChild() == null ?"":
                             doc.getElementsByTagName("LineStandardCode").item(i).getFirstChild().getNodeValue();
+                    // 保存相同lineId出现的次数
+                    keyMap.put(lineId,keyMap.get(lineId) == null ? 1 : keyMap.get(lineId) + 1);
                     map = new HashMap<>();
                     map.put("lineName",lineName);
                     map.put("lineId",lineId);
                     map.put("abbreviation",abbreviation);
                     map.put("ddfs",ddfs);
                     map.put("lineStandardCode",lineStandardCode);
-                    list.add(map);
+                    // 只保存第一次的lineId信息
+                    if(keyMap.get(lineId) < 2){
+                        list.add(map);
+                    }
                 }
             }
         }catch (Exception e){