Metacat

   * returns a string array of the contents of a particular node. 

   * If the node appears more than once, the contents are returned 

   * in the order in which they appearred in the document.

   * @param nodename the name or path of the particular node.

   * @param docid the docid of the document you want the node from.

   * @param conn a database connection-this allows this method to be static

   */

  public static Object[] getNodeContent(String nodename, String docid, 

                                        Connection conn)

  {

    StringBuffer query = new StringBuffer();

    Vector result = new Vector();

    PreparedStatement pstmt;

    query.append("select nodedata from xml_nodes where parentnodeid in ");

    query.append("(select nodeid from xml_index where path like '");

    query.append(nodename);

    query.append("' and docid like '").append(docid).append("')");

    try

    {

      pstmt = conn.prepareStatement(query.toString());

      // Execute the SQL query using the JDBC connection

      pstmt.execute();

      ResultSet rs = pstmt.getResultSet();

      boolean tableHasRows = rs.next();

      while (tableHasRows) 

      {

        result.add(rs.getString(1));

        System.out.println(rs.getString(1));

        tableHasRows = rs.next();

      }

    } 

    catch (SQLException e) 

    {

      System.err.println("Error getting id: " + e.getMessage());

    } 

    return result.toArray();

  }

  /**

 * 'Revision 1.17  2000/08/31 21:20:39  berkley

 * 'changed xslf for new returnfield scheme.  the returnfields are now returned as <param name="<returnfield>"> tags.

 * 'hThe sql for the returnfield query was redone to fix a previous problem with slow queries

 * '