JTree et les editor

**damien77** · 25/05/2008, 13h22

Bonjour,

j'ai le code suivant mais il ne marche pas. Mais mon TreeCellEditor ne marche pas. POurquoi ?

Code :

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import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.util.EventObject;
 
import javax.swing.DropMode;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.JTree;
import javax.swing.TransferHandler;
import javax.swing.event.CellEditorListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellEditor;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeCellEditor;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
 
public class Main extends JFrame {
 
    public Main() {
        super("Fenetre test");
 
        JButton bouton = new JButton("1");
        JButton bouton2 = new JButton("2");
        JButton bouton3 = new JButton("3");
        JButton bouton4 = new JButton("4");
        JButton bouton5 = new JButton("5");
        JButton bouton6 = new JButton("6");
 
        ActionListener action = new ActionListener(){
 
            @Override
            public void actionPerformed(ActionEvent e) {
 
                JOptionPane.showMessageDialog((Component)e.getSource(), e.getSource().toString());
 
            }
 
        };
 
        bouton.addActionListener(action);
        bouton2.addActionListener(action);
        bouton3.addActionListener(action);
        bouton4.addActionListener(action);
        bouton5.addActionListener(action);
        bouton6.addActionListener(action);
 
 
        DefaultMutableTreeNode node = new DefaultMutableTreeNode(bouton.getText());
        DefaultMutableTreeNode node2 = new DefaultMutableTreeNode(bouton2.getText());
        DefaultMutableTreeNode node3 = new DefaultMutableTreeNode(bouton3.getText());
        DefaultMutableTreeNode node4 = new DefaultMutableTreeNode(bouton4.getText());
        DefaultMutableTreeNode node5 = new DefaultMutableTreeNode(bouton5.getText());
        DefaultMutableTreeNode node6 = new DefaultMutableTreeNode(bouton6.getText());
 
        node.add(node2);
        node.add(node3);
        node2.add(node4);
        node3.add(node5);
        node3.add(node6);
 
        JTree tree = new JTree(new DefaultTreeModel(node));
        tree.setCellRenderer(new TreeCellRenderer(){
 
            @Override
            public Component getTreeCellRendererComponent(JTree tree,
                    Object value, boolean selected, boolean expanded,
                    boolean leaf, int row, boolean hasFocus) {
                // TODO Auto-generated method stub
                return new JButton(value.toString());
            }
 
        });
        tree.setCellEditor(new TreeCellEditor(){
 
            @Override
            public Component getTreeCellEditorComponent(JTree tree,
                    Object value, boolean isSelected, boolean expanded,
                    boolean leaf, int row) {
                // TODO Auto-generated method stub
                return new JButton(value.toString());
            }
 
            @Override
            public void addCellEditorListener(CellEditorListener l) {
                // TODO Auto-generated method stub
            }
 
            @Override
            public void cancelCellEditing() {
                // TODO Auto-generated method stub
            }
 
            @Override
            public Object getCellEditorValue() {
                // TODO Auto-generated method stub
                return null;
            }
 
            @Override
            public boolean isCellEditable(EventObject anEvent) {
                // TODO Auto-generated method stub
                return true;
            }
 
            @Override
            public void removeCellEditorListener(CellEditorListener l) {
                // TODO Auto-generated method stub
            }
 
            @Override
            public boolean shouldSelectCell(EventObject anEvent) {
                return true;
            }
 
            @Override
            public boolean stopCellEditing() {
                return false;
            }
 
        });
 
 
        add(new JScrollPane(tree), BorderLayout.CENTER);
        pack();
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
 
    public static void main(String[] args) {
        new Main();
    }
 
 
}