private void fireNodeExpanded(Object objValueUID, ITreeModelSource objTreeModelSource){
deliverEvent(TreeStateEvent.NODE_EXPANDED, objValueUID, objTreeModelSource);
}
private void deliverEvent(int nEventUID, Object objValueUID, ITreeModelSource objTreeModelSource){
ITreeStateListener objListener = objTreeModelSource.getTreeStateListener();
if(objListener != null){
TreeStateEvent objEvent = new TreeStateEvent(nEventUID, objValueUID, objTreeModelSource.getTreeModel().getTreeStateModel());
objListener.treeStateChanged(objEvent);
}
}