} else if (node instanceof ForEachNode){
nodeGUI=new ForEachNodeGUI((ForEachNode)node);
}else if (node instanceof DoWhileNode){
nodeGUI=new DoWhileNodeGUI((DoWhileNode)node);
} else if (node instanceof EndDoWhileNode){
nodeGUI=new EndDoWhileNodeGUI((EndDoWhileNode)node);
} else if (node instanceof MemoNode){
nodeGUI=new MemoNodeGUI((MemoNode)node);
} else if (node instanceof ReceiveNode){
nodeGUI=new ReceiveNodeGUI((ReceiveNode)node);
} else if (node instanceof InputNode){