java中省市校验

最新推荐文章于 2024-06-17 16:15:26 发布

转载最新推荐文章于 2024-06-17 16:15:26 发布 · 2k 阅读

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{
 "110101":{"areaName":"东城区","parentId":"110100"},
 "110102":{"areaName":"西城区","parentId":"110100"}
}

public class AreaEntity {
   public static final String PATH_STRING = "/zfptAreaCode.json";

   public static Map<String, AreaEntity> areaCodeMap;

   private String areaName;
   private String parentId;

   static {
      try {
         String fileString = null;
         InputStream is = FileInputStream.class.getResourceAsStream(PATH_STRING);
         fileString = IOUtils.toString(is, "utf-8");
         areaCodeMap = JSONObject.parseObject(fileString,new TypeReference<Map<String, AreaEntity>>() {});
      } catch (IOException e) {
      }
   }

   public static void main(String[] args){
      System.out.print(getParentId("211003"));
   }

   public AreaEntity() {
      
   }

   public AreaEntity(String areaName, String parentId) {
      super();
      this.areaName = areaName;
      this.parentId = parentId;
   }

   public String getAreaName() {
      return areaName;
   }

   public void setAreaName(String areaName) {
      this.areaName = areaName;
   }

   public String getParentId() {
      return parentId;
   }

   public void setParentId(String parentId) {
      this.parentId = parentId;
   }

 
   public static boolean isContainProvince(String provinceCode) {
      if (StringUtils.isEmpty(provinceCode)) {
         return false;
      }
      boolean containsKey = areaCodeMap.containsKey(provinceCode);
      if (containsKey) {
         AreaEntity areaEntity = areaCodeMap.get(provinceCode);
         String parentId2 = areaEntity.getParentId();
         if (StringUtils.isEmpty(parentId2)) {
            return true;
         } else {
            return false;
         }
      } else {
         return false;
      }
   }



   public static boolean isContainCityOrDistrict(String areaCode) {
      if (StringUtils.isEmpty(areaCode)) {
         return false;
      }
      boolean containsKey = areaCodeMap.containsKey(areaCode);
      if (containsKey) {
         AreaEntity areaEntity = areaCodeMap.get(areaCode);
         String parentId2 = areaEntity.getParentId();
         if (StringUtils.isEmpty(parentId2)) {
            return false;
         } else {
            return true;
         }
      } else {
         return false;
      }
   }

 
   public static String getParentId(String areaCode) {
      if (StringUtils.isEmpty(areaCode)) {
         return null;
      }
      boolean containsKey = areaCodeMap.containsKey(areaCode);
      if (containsKey) {
         AreaEntity areaEntity = areaCodeMap.get(areaCode);
         String parentId2 = areaEntity.getParentId();
         if (StringUtils.isEmpty(parentId2)) {
            return null;
         } else {
            return parentId2;
         }
      } else {
         return null;
      }
   }

   public static String getAreaName(String areaCode) {
        if (StringUtils.isEmpty(areaCode)) {
            return null;
        }
        boolean containsKey = areaCodeMap.containsKey(areaCode);
        if (containsKey) {
            AreaEntity areaEntity = areaCodeMap.get(areaCode);
            String areaName = areaEntity.getAreaName();
            if (StringUtils.isEmpty(areaName)) {
                return null;
            } else {
                return areaName;
            }
        } else {
            return null;
        }
   }

 
   public static String getAddress(String areaCode){
      if (StringUtils.isEmpty(areaCode)) {
         return null;
      }
      boolean containsKey = areaCodeMap.containsKey(areaCode);
      if (containsKey) {
         AreaEntity areaEntity = areaCodeMap.get(areaCode);
         String areaName = areaEntity.getAreaName();
         if (StringUtils.isEmpty(areaName)) {
            return null;
         } else {
            String parentId = areaEntity.getParentId();
            if(StringUtils.isNotBlank(parentId)){
               return getAddress(parentId)+","+areaName;
            }
            return areaName;
         }
      }
      return null;

   }
}