0 Replies Latest reply on Mar 27, 2012 3:20 PM by Nicolás Carrasco

    Expanding a node of a Tree programatically

    Nicolás Carrasco Newbie

      Hello,

       

      I am migrating a application from Richfaces 3.X to Richfaces 4.2 .

       

      I am having problems finding how to expand a node.

       

      In richfaces 3.X I did something like:

       

      TreeState state = (TreeState) uiTree.getComponentState();

      TreeRowKey parentRowTree = (TreeRowKey) uiTree.getParentRowKey(treeRowKey);

       

      try {

          state.expandNode(uiTree, parentRowTree);

      } catch (IOException e) {

          log.info(e);

      }

       

      Unfortunately, TreeState class is not more at Richfaces 4 and I haven't find a way to do that.

       

      Thanks in advance,

      Nicolás.