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;
  }
Ejemplo n.º 3
0
  /**
   * edit a location
   *
   * @param request
   * @return
   */
  @RequestMapping(value = "location/edit", method = RequestMethod.POST)
  public ResponseEntity<JSONObject> editLocation(HttpServletRequest request) {
    JSONObject result = new JSONObject();
    String valid = checkParams(request);
    if (valid != null) {
      result.put("error", valid);
      return new ResponseEntity<JSONObject>(result, HttpStatus.OK);
    }

    LocationIndex index = getLocationIndex(request);
    index.setId(getString(request, "id"));
    try {
      solrService.update(index);
      result.put("success", true);
    } catch (SolrServerException | IOException e) {
      logger.error("Add location fail", e);
      result.put("error", e.getLocalizedMessage());
    }
    return new ResponseEntity<JSONObject>(result, HttpStatus.OK);
  }
Ejemplo n.º 4
0
  /**
   * 从request取LocationIndex,不包含id
   *
   * @param request
   * @return
   */
  private LocationIndex getLocationIndex(HttpServletRequest request) {
    String description = getString(request, "description");
    if (StringUtils.isBlank(description)) {
      return null;
    }
    String[] descArr = description.split(" ");
    Collection<String> descriptions = new ArrayList<String>();
    for (String desc : descArr) {
      if (StringUtils.isNotBlank(desc)) {
        descriptions.add(desc);
      }
    }

    LocationIndex index = new LocationIndex();
    index.setType(LocationIndex.TYPE_LEAFLET);
    index.setX(getFloat(request, "x"));
    index.setY(getFloat(request, "y"));
    index.setDescription(descriptions);
    return index;
  }