//Undo
if (undo){
UndoController undoContoller=project.getUndoController();
if (undoContoller.getEditSupport()!=null){
undoContoller.clear();
//undoContoller.getEditSupport().postEdit(new CreateSubprojectEdit(project,subprojectNode,subprojectUniqueId));
}
}
}