Method parseTreeId

src/tsd/TreeRpc.java:692–706

Parses the tree ID from a query Used often so it's been broken into it's own method @param query The HTTP query to work with @param required Whether or not the ID is required for the given call @return The tree ID or 0 if not provided

(HttpQuery query, final boolean required)

   * @return The tree ID or 0 if not provided
   */
  private int parseTreeId(HttpQuery query, final boolean required) {
    try{
      if (required) {
        return Integer.parseInt(query.getRequiredQueryStringParam("treeid"));
      } else {
        if (query.hasQueryStringParam("treeid")) {
          return Integer.parseInt(query.getQueryStringParam("treeid"));
        } else {
          return 0;
        }
      }
    } catch (NumberFormatException nfe) {
      throw new BadRequestException("Unable to parse 'tree' value", nfe);
    }
  }

  /**
   * Used to parse a list of TSUIDs from the query string for collision or not