public static void GetContributionsByUser(String user, String folderPath) throws Exception {
    if (useNeo4j) Neo4jIndex.createIndex();

    GenerateTxt.getUserContribsTxt(user, folderPath);
  }
  public static void queryByArticle(String title, String rvlimit, int depth, String uclimit)
      throws Exception {
    if (useNeo4j) Neo4jIndex.createIndex();

    ReadPageXML.startWithPage(title, rvlimit, depth, uclimit);
  }
  public static void queryByUser(String user, String uclimit, int depth, String rvlimit)
      throws Exception {
    if (useNeo4j) Neo4jIndex.createIndex();

    ReadUserContribXML.startWithUser(user, uclimit, depth, rvlimit);
  }