TabbedPane and dockable component 2 : Dockable « Swing Components « Java

TabbedPane and dockable component 2

TabbedPane and dockable component 2
package net.eleritec.docking.demos;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Insets;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.border.LineBorder;

import net.eleritec.docking.Dockable;
import net.eleritec.docking.DockableAdapter;
import net.eleritec.docking.DockingManager;
import net.eleritec.docking.DockingPort;
import net.eleritec.docking.defaults.ComponentProviderAdapter;
import net.eleritec.docking.defaults.DefaultDockingPort;

public class TabbedPaneDemo extends JPanel {
  private JLabel titlebar;
  private Dockable dockableImpl;

  public TabbedPaneDemo(String title) {
    titlebar = createTitlebar(" " + title);
    setBorder(new LineBorder(;
    dockableImpl = new DockableImpl();

  private JLabel createTitlebar(String title) {
    JLabel lbl = new JLabel(title);
    return lbl;

  public void doLayout() {
    Insets in = getInsets();
    titlebar.setBounds(in.left,, getWidth() - in.left - in.right, 25);

  private TabbedPaneDemo getThis() {
    return this;
  private Dockable getDockable() {
    return dockableImpl;

  private class DockableImpl extends DockableAdapter {
    public Component getDockable() {
      return getThis();
    public String getDockableDesc() {
      return titlebar.getText().trim();

    public Component getInitiator() {
      // the titlebar will the the 'hot' component that initiates dragging
      return titlebar;

  private static JPanel createContentPane() {
    JPanel p = new JPanel(new BorderLayout(5, 5));
    p.add(buildDockingPort("North"), BorderLayout.NORTH);
    p.add(buildDockingPort("South"), BorderLayout.SOUTH);
    p.add(buildDockingPort("East"), BorderLayout.EAST);
    p.add(buildDockingPort("West"), BorderLayout.WEST);
    p.add(createDockingPort("Center"), BorderLayout.CENTER);
    return p;

  private static DefaultDockingPort buildDockingPort(String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort(desc);

    // create the Dockable panel
    TabbedPaneDemo cd = new TabbedPaneDemo(desc);

    // dock the panel and return the DockingPort
    port.dock(cd.getDockable(), DockingPort.CENTER_REGION);
    return port;

  private static int getTabPosition(String desc) {
    if ("North".equals(desc))
      return JTabbedPane.TOP;
    if ("South".equals(desc))
      return JTabbedPane.BOTTOM;
    if ("East".equals(desc))
      return JTabbedPane.RIGHT;
    if ("West".equals(desc))
      return JTabbedPane.LEFT;
    return JTabbedPane.TOP;

  private static DefaultDockingPort createDockingPort(String desc) {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setPreferredSize(new Dimension(200, 100));
    port.setComponentProvider(new ComponentProvider(getTabPosition(desc)));
    return port;

  public static void main(String[] args) {
    JFrame f = new JFrame("Custom Conatainers Docking Demo");
    f.setSize(600, 400);

  private static class ComponentProvider extends ComponentProviderAdapter {
    int tabPosition;

    private ComponentProvider(int tabs) {
      tabPosition = tabs;

    public JTabbedPane createTabbedPane() {
      return new JTabbedPane(tabPosition);


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