jtree事件监听问题,谢谢，帮忙看看
看下下面父节点A，B，C（ 后面是子节点）

A AA AB
B BA BB
C AA AB

我是在A中加了2个叶子AA，AB，然后把AA，AB，克隆一份加到C中，

我如何选中 A下面的叶子节点，C下面2个叶子也选中，如果A下面取消选中，C下面也取消选择呢？

我是在 JTree tree = new JTree();
tree.addTreeSelectionListener( new TreeSelectionListener()
{
public void valueChanged(TreeSelectionEvent e){
//我的方法改怎么写呢？
}
}；


[解决办法]
是不是你在监听A的同时 也一起监听C呢 或者说用监听器C来监听A 试一试 我很久没有做过这一类题了
[解决办法]
这儿也来一个吧 应该是达到你的要求了

Java code

import java.util.Enumeration;import javax.swing.BoxLayout;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTree;import javax.swing.event.TreeSelectionEvent;import javax.swing.event.TreeSelectionListener;import javax.swing.tree.DefaultMutableTreeNode;import javax.swing.tree.DefaultTreeModel;import javax.swing.tree.TreeNode;import javax.swing.tree.TreePath;class TreeFrame implements TreeSelectionListener {    private JTree example = null;    public TreeFrame() {        DefaultMutableTreeNode root = new DefaultMutableTreeNode(" root ", true);        DefaultMutableTreeNode a = new DefaultMutableTreeNode(" A ");        root.add(a);        a.add(new DefaultMutableTreeNode(" AA "));        a.add(new DefaultMutableTreeNode(" AB "));        DefaultMutableTreeNode b = new DefaultMutableTreeNode(" B ");        root.add(b);        b.add(new DefaultMutableTreeNode(" BA "));        b.add(new DefaultMutableTreeNode(" BB "));        DefaultMutableTreeNode c = new DefaultMutableTreeNode(" C ");        root.add(c);        c.add(new DefaultMutableTreeNode(" AA "));        c.add(new DefaultMutableTreeNode(" AB "));        example = new JTree(root);        example.addTreeSelectionListener(this);        JPanel panel = new JPanel();        panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));        panel.add(new JScrollPane(example));        JFrame frame = new JFrame(" JTreeDemo ");        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        frame.setContentPane(panel);        frame.setSize(250, 400);        frame.setVisible(true);    }    public void valueChanged(TreeSelectionEvent e) {        example.expandPath(e.getPath());        DefaultMutableTreeNode dm = (DefaultMutableTreeNode) e.getPath()                .getLastPathComponent();        for (Enumeration em = dm.children(); em.hasMoreElements();) {            TreeNode n = (TreeNode) em.nextElement();            TreePath visiblePath = new TreePath(((DefaultTreeModel) example                    .getModel()).getPathToRoot(n));            example.addSelectionPath(visiblePath);        }    }}public class TreeTest {    public static void main(String[] args) {        new TreeFrame();    }}
[解决办法]
不太懂这个，期待高手尽快出现，希望楼主早点解决难题。
帮顶一下
[解决办法]
不懂 绑定 顺便借点分
[解决办法]
嘿嘿  在5楼那哥们基础上改了一下 不知道是楼主的要的不

Java code
    public void valueChanged(TreeSelectionEvent e) {        DefaultMutableTreeNode dm = (DefaultMutableTreeNode) e.getPath().getLastPathComponent();        DefaultMutableTreeNode root = (DefaultMutableTreeNode) example.getModel().getRoot();        for (Enumeration em = dm.children(); em.hasMoreElements();) {            TreeNode n = (TreeNode) em.nextElement();            for (Enumeration rootem = root.breadthFirstEnumeration(); rootem.hasMoreElements();) {                TreeNode rootn = (TreeNode) rootem.nextElement();                if (String.valueOf(n).equals(String.valueOf(rootn))) {                    TreePath path = new TreePath(((DefaultTreeModel) example.getModel()).getPathToRoot(rootn));                    example.addSelectionPath(path);                }            }            TreePath visiblePath = new TreePath(((DefaultTreeModel) example.getModel()).getPathToRoot(n));            example.addSelectionPath(visiblePath);        }    } 
 
[解决办法]
那我接分喽

呵呵


[解决办法]
学习
[解决办法]
学习