Getting Default TreeCellRenderer From JTree : JTree Editor Renderer « Swing « Java Tutorial

Getting Default TreeCellRenderer From JTree
import java.awt.BorderLayout;
import java.awt.Color;
import java.util.Vector;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;

class TreeNodeVector<E> extends Vector<E> {
  String name;

  TreeNodeVector(String name) { = name;

  TreeNodeVector(String name, E elements[]) { = name;
    for (int i = 0, n = elements.length; i < n; i++) {

  public String toString() {
    return "[" + name + "]";

public class ChangingTreeCellRendererBackgroundForegroundColor {
  public static void main(final String args[]) {
    JFrame frame = new JFrame("JTreeSample");

    Vector<String> v1 = new TreeNodeVector<String>("Two", new String[] { "Mercury", "Venus",
        "Mars" });
    Vector<Object> v2 = new TreeNodeVector<Object>("Three");
    Object rootNodes[] = {v1, v2 };
    Vector<Object> rootVector = new TreeNodeVector<Object>("Root", rootNodes);
    JTree tree = new JTree(rootVector);

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer)tree.getCellRenderer();

    Color backgroundSelection = renderer.getBackgroundSelectionColor();

    Color textSelection = renderer.getTextSelectionColor();

    frame.add(new JScrollPane(tree), BorderLayout.CENTER);

    frame.setSize(300, 300);

14.69.JTree Editor Renderer
14.69.1.Getting Default TreeCellRenderer From JTreeGetting Default TreeCellRenderer From JTree
14.69.2.extends JLabel implements TreeCellRendererextends JLabel implements TreeCellRenderer
14.69.3.Creating a Custom RendererCreating a Custom Renderer
14.69.4.Working with Tree Tooltips: using a Tooltip Cell RendererWorking with Tree Tooltips: using a Tooltip Cell Renderer
14.69.5.Editing Tree Nodes with triple clickingEditing Tree Nodes with triple clicking
14.69.6.Creating a DefaultCellEditor: JTextFieldCreating a DefaultCellEditor: JTextField
14.69.7.Creating a DefaultCellEditor: JComboBoxCreating a DefaultCellEditor: JComboBox
14.69.8.Creating a DefaultCellEditor: JCheckBoxCreating a DefaultCellEditor: JCheckBox
14.69.9.Creating a Proper ComboBox Editor for a TreeCreating a Proper ComboBox Editor for a Tree
14.69.10.Creating an Editor Just for Leaf NodesCreating an Editor Just for Leaf Nodes
14.69.11.Rendering an image in a JTable column
14.69.12.Setting the Activation Click Count for a Table Cell Editor in a JTable Component
14.69.13.Using DefaultTreeCellRenderer
14.69.14.Changing and Removing the Default Icons in a JTree Component
14.69.15.Use UIManager to change the default icon for JTree
14.69.16.Flush the internal cache of Row height