public void addMessages(AntMessage[] messages) {
    DefaultMutableTreeNode parentNode = (DefaultMutableTreeNode)myParentPath.getLastPathComponent();
    int[] indices = new int[messages.length];
    for (int i = 0; i < messages.length; i++) {
      AntMessage message = messages[i];
      MessageNode messageNode = createMessageNode(message);
      indices[i] = parentNode.getChildCount();
      parentNode.insert(messageNode, indices[i]);
      myMessageItems.add(messageNode);
    }
    myTreeModel.nodesWereInserted(parentNode, indices);
    handleExpansion();
  }
public void addMessages(AntMessage[] messages)