SplitPane and dockable component : Dockable « Swing Components « Java

SplitPane and dockable component

SplitPane and dockable component
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.JSplitPane;
import javax.swing.border.LineBorder;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;

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 SplitPaneDemo extends JPanel {
  private JLabel titlebar;
  private Dockable dockableImpl;
  public SplitPaneDemo(String title) {
    titlebar = createTitlebar(" " + title);
    setBorder(new LineBorder(Color.black));
    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, in.top, getWidth()-in.left-in.right, 25);
  private Dockable getDockable() {
    return dockableImpl;
  private SplitPaneDemo getThis() {
    return this;
  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 class ComponentProvider extends ComponentProviderAdapter {
    public DockingPort createChildPort() {
      DefaultDockingPort port = new DefaultDockingPort();
      return port;

    public JSplitPane createSplitPane() {
      JSplitPane split = new JSplitPane();
      // remove the border from the split pane

      // set the divider size for a more reasonable, less bulky look 

      // check the UI.  If we can't work with the UI any further, then
      // exit here.
      if (!(split.getUI() instanceof BasicSplitPaneUI))
        return split;

      //  grab the divider from the UI and remove the border from it
      BasicSplitPaneDivider divider = ((BasicSplitPaneUI) split.getUI()).getDivider();
      if (divider != null)

      return split;

  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(), BorderLayout.CENTER);
    return p;
  private static DefaultDockingPort buildDockingPort(String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort();
    // create the Dockable panel
    SplitPaneDemo spd = new SplitPaneDemo(desc);

    // dock the panel and return the DockingPort
    port.dock(spd.getDockable(), DockingPort.CENTER_REGION);
    return port;
  private static DefaultDockingPort createDockingPort() {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setPreferredSize(new Dimension(100, 100));
    port.setComponentProvider(new ComponentProvider());
    return port;
  public static void main(String[] args) {
    JFrame f = new JFrame("Split Docking Demo");
    f.setSize(600, 400);


dockingSrc-0.3.zip( 57 k)

Related examples in the same category

1.Swing dockable windowSwing dockable window
2.Simple demo for dockable windowsSimple demo for dockable windows
3.Compound dockable windowCompound dockable window
4.Cursor indication for dockable componentCursor indication for dockable component
5.Elegant Dockable frameworkElegant Dockable framework
6.Add border for dockable componentAdd border for dockable component
7.TabbedPane and dockable component 2TabbedPane and dockable component 2
8.Swing dock framework