在树上节点上处理事件

Question

您能告诉我如何在叶子的父节点上进行活动处理。

在这里，我想在rritg04节点上进行活动处理。

mobileEnablerTxnListTree.addMouseListener(new MouseAdapter() {
    @Override
    public void mouseClicked(MouseEvent p_evt) {
    if (p_evt.getButton() == MouseEvent.BUTTON3) {
        DefaultMutableTreeNode l_selected_node = (DefaultMutableTreeNode) mobileEnablerTxnListTree
            .getLastSelectedPathComponent();
        if (l_selected_node != null && l_selected_node.isRoot())
        meTxnListTreeRightClickNewEntity(p_evt);
        if (l_selected_node != null && l_selected_node.isLeaf())
        meTxnListTreeRightClick(p_evt);
    }
    }
});

谢谢

Answer 1

 public void mouseClicked(MouseEvent p_evt) {
    DefaultMutableTreeNode l_selected_node = (DefaultMutableTreeNode) returnMobileEnablerFieldMapTree
        .getLastSelectedPathComponent();
    if (p_evt.getButton() == MouseEvent.BUTTON3) {

if (l_selected_node != null
            & l_selected_node.equals(l_selected_node
                .getLastLeaf().getParent())) {
           Do whatever you want ...........
}
}

我通过这样做解决了我的问题。

谢谢