addToTree(communityTree.addNode(null, communityName, "Community"),
addToTree(communityTree.addNode(null, communityName, "Community", null),
  private void displayCommunityInformation() {    String communityName = selectCommunityToDisplay();    if (communityName == null)      return;    // display community information in table    communityTableUtils.getAllCommunityInfo(communityName);    communityTree.getModel().removeTreeModelListener(treeModelListener);    addToTree(communityTree.addNode(null, communityName, "Community"),              communityName);    communityTree.getModel().addTreeModelListener(treeModelListener);  }