public void deleteTreeNode(ActionEvent e) {
		
		TreePath path = jtree.getSelectionPath();
		
		System.out.println(path);
		
		if(path == null){
			JOptionPane.showMessageDialog(null, "你没有选择任何文件");
			return ;
		}
		
		DefaultMutableTreeNode node = (DefaultMutableTreeNode)
			(path.getLastPathComponent());
		
		Object[] temp = path.getPath();
		StringBuffer filePath = new StringBuffer();
		for(int i=1; i<temp.length; i++)
			filePath.append(File.separator + temp[i].toString());
		if(node.isLeaf()){
			filePath.append(".xml");
		}
		
		if(node.isRoot())
			JOptionPane.showMessageDialog(null, "非法操作，cannot remoe the root");
		else{
			/** 删除关联文件*/
			FileProxy.DeleteFolder(Configuration.getStorePath() + filePath.toString());
			node.removeFromParent();
		}
		((DefaultTreeModel)(jtree.getModel())).reload();
	}