Ejemplo n.º 1
0
 /**
  * 转换JSONObject
  *
  * @param list
  * @return
  */
 private JSONObject parseJson(LocationIndex index) {
   JSONObject location = new JSONObject();
   location.put("id", index.getId());
   location.put("x", index.getX());
   location.put("y", index.getY());
   location.put("description", StringUtils.join(index.getDescription(), " "));
   return location;
 }
Ejemplo n.º 2
0
  /**
   * 构建结果,去掉重复结果,从前向后优先级降低
   *
   * @param exactResult
   * @param leadResult
   * @param fuzzyResult
   * @return
   */
  private JSONObject buildResult(
      List<LocationIndex> exactList, List<LocationIndex> leadList, List<LocationIndex> fuzzyList) {
    JSONArray exactResult = parseJson(exactList);
    JSONArray leadResult = new JSONArray();
    JSONArray fuzzyResult = new JSONArray();

    // 去掉重复结果
    int length = exactList.size();
    Set<String> ids = new HashSet<String>(length);
    for (int i = 0; i < length; i++) {
      ids.add(exactList.get(i).getId());
    }

    length = leadList.size();
    Set<String> idsPlus = new HashSet<String>();
    for (int i = 0; i < length; i++) {
      LocationIndex index = leadList.get(i);
      if (!ids.contains(index.getId())) {
        leadResult.add(parseJson(index));
        idsPlus.add(index.getId());
      }
    }
    ids.addAll(idsPlus);

    length = fuzzyList.size();
    for (int i = 0; i < length; i++) {
      LocationIndex index = fuzzyList.get(i);
      if (!ids.contains(index.getId())) {
        fuzzyResult.add(parseJson(index));
      }
    }
    idsPlus = null;
    ids = null;
    exactList = null;
    leadList = null;
    fuzzyList = null;

    JSONObject result = new JSONObject();
    result.put("exactResult", exactResult);
    result.put("leadResult", leadResult);
    result.put("fuzzyResult", fuzzyResult);
    return result;
  }