Java/Swing Components/Dockable

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Add border for dockable component

package net.eleritec.docking.demos.border;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;
import net.eleritec.docking.DockingPort;
import net.eleritec.docking.defaults.ruponentProviderAdapter;
import net.eleritec.docking.defaults.DefaultDockingPort;
public class BorderDemo extends JFrame {
  
  public BorderDemo() {
    super("Border Docking Demo");
    setContentPane(createContentPane());
  }
  
  private 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 DefaultDockingPort buildDockingPort(String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort();
    // create the Dockable panel
    DockablePanel panel = new DockablePanel(desc);
    // dock the panel and return the DockingPort
    port.dock(panel.getDockable(), DockingPort.CENTER_REGION);
    return port;
  }
  
  private DefaultDockingPort createDockingPort() {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setPreferredSize(new Dimension(100, 100));
    port.setBorderManager(new DemoBorderManager());
    port.setComponentProvider(new ComponentProvider());
    return port;
  }
  private class ComponentProvider extends ComponentProviderAdapter {
    public DockingPort createChildPort() {
      DefaultDockingPort port = new DefaultDockingPort();
      port.setComponentProvider(this);
      return port;
    }
    public JSplitPane createSplitPane() {
      JSplitPane split = new JSplitPane();
      split.setDividerSize(3);
      split.setBorder(null);
      if (split.getUI() instanceof BasicSplitPaneUI) {
        BasicSplitPaneDivider divider = ((BasicSplitPaneUI) split.getUI()).getDivider();
        if (divider != null && divider.getBorder()!=null)
          divider.setBorder(null);      
      }
      return split;
    }
  }

  public static void main(String[] args) {
    JFrame f = new BorderDemo();
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
}





Compound dockable window

package net.eleritec.docking.demos;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.ruponent;
import java.awt.Dimension;
import java.awt.Insets;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
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.DefaultDockingPort;
public class CompoundDemo extends JPanel {
  private JLabel titlebar;
  private Dockable dockableImpl;
  
  public CompoundDemo(String title) {
    super();
    titlebar = createTitlebar(" " + title);
    add(titlebar);
    setBorder(new LineBorder(Color.black));
    dockableImpl = new DockableImpl();
  }
  
  private JLabel createTitlebar(String title) {
    JLabel lbl = new JLabel(title);
    lbl.setForeground(Color.white);
    lbl.setBackground(Color.blue);
    lbl.setOpaque(true);
    return lbl;
  }
  
  public void doLayout() {
    Insets in = getInsets();
    titlebar.setBounds(in.left, in.top, getWidth()-in.left-in.right, 25);
  }
  
  private CompoundDemo 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(), BorderLayout.CENTER);
    return p;
  }
  
  private static DefaultDockingPort buildDockingPort(String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort();
    
    // create the Dockable panel
    CompoundDemo cd = new CompoundDemo(desc);
    DockingManager.registerDockable(cd.getDockable());
    // dock the panel and return the DockingPort
    port.dock(cd.getDockable(), DockingPort.CENTER_REGION);
    return port;
  }
  
  private static DefaultDockingPort createDockingPort() {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setBackground(Color.gray);
    port.setPreferredSize(new Dimension(100, 100));
    return port;
  }
  
  public static void main(String[] args) {
    JFrame f = new JFrame("Compound Docking Demo");
    f.setContentPane(createContentPane());
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
}





Cursor indication for dockable component

package net.eleritec.docking.demos;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.ruponent;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.Insets;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.LineBorder;
import net.eleritec.docking.CursorProvider;
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.DefaultDockingPort;
import net.eleritec.util.ResourceManager;
public class CursorDemo extends JPanel {
  private JLabel titlebar;
  private CursorProvider cursorProvider;
  private Dockable dockableImpl;
  public CursorDemo(String title) {
    super();
    titlebar = createTitlebar(" " + title);
    add(titlebar);
    setBorder(new LineBorder(Color.black));
    dockableImpl = new DockableImpl();
  }
  private JLabel createTitlebar(String title) {
    JLabel lbl = new JLabel(title);
    lbl.setForeground(Color.white);
    lbl.setBackground(Color.blue);
    lbl.setOpaque(true);
    return lbl;
  }
  public void doLayout() {
    Insets in = getInsets();
    titlebar.setBounds(in.left, in.top, getWidth() - in.left - in.right, 25);
  }
  private CursorDemo getThis() {
    return this;
  }
  
  private void setCursorProvider(CursorProvider prov) {
    cursorProvider = prov;
  }
  
  private Dockable getDockable() {
    return dockableImpl;
  }
  
  
  private class DockableImpl extends DockableAdapter {
    public CursorProvider getCursorProvider() {
      return cursorProvider;
    }
    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(), BorderLayout.CENTER);
    return p;
  }
  private static DefaultDockingPort buildDockingPort(String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort();
    // create the Dockable panel
    CursorDemo cd = new CursorDemo(desc);
    DockingManager.registerDockable(cd.getDockable());
    // use a custom cursor provider for the north panel
    if("North".equals(desc))
      cd.setCursorProvider(new CursorDelegate());
    // dock the panel and return the DockingPort
    port.dock(cd.getDockable(), DockingPort.CENTER_REGION);
    return port;
  }
  private static DefaultDockingPort createDockingPort() {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setBackground(Color.gray);
    port.setPreferredSize(new Dimension(100, 100));
    return port;
  }
  public static void main(String[] args) {
    JFrame f = new JFrame("Custom Cursor Docking Demo");
    f.setContentPane(createContentPane());
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
  private static class CursorDelegate implements CursorProvider {
    private static final Image NORTH_IMG = createImg("tileHorizontal16.gif");
    private static final Image EAST_IMG = createImg("tileVertical16.gif");
    private static final Image CENTER_IMG = createImg("cascadeWindows16.gif");
    private static final Image BLOCKED_IMG = createImg("closeAllWindows16.gif");
    
    private static Image createImg(String imgName) {
      return ResourceManager.createImage("resources/images/demo/" + imgName);
    }
    
    public Image getCenterImage() {
      return CENTER_IMG;
    }
    public Image getDisallowedImage() {
      return BLOCKED_IMG;
    }
    public Image getEastImage() {
      return EAST_IMG;
    }
    public Image getNorthImage() {
      return NORTH_IMG;
    }
    public Image getSouthImage() {
      // same image as north
      return NORTH_IMG;
    }
    public Image getWestImage() {
      // same image as east
      return EAST_IMG;
    }
  }
}





Elegant Dockable framework

package net.eleritec.docking.demos.elegant;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.UIManager;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;
import net.eleritec.docking.Dockable;
import net.eleritec.docking.DockingPort;
import net.eleritec.docking.defaults.DefaultDockingPort;
import net.eleritec.docking.defaults.StandardBorderManager;

public class ElegantDemo extends JFrame {
  private JSplitPane horizontalSplit;
  private JSplitPane vertSplitRight;
  private JSplitPane vertSplitLeft;
  
  private ElegantPanel j2eeHierarchyView;
  private ElegantPanel j2eeNavView;
  private ElegantPanel consoleView;
  private ElegantPanel serversView;
  private ElegantPanel tasksView;
  private ElegantPanel searchView;
  private ElegantPanel synchronizeView;
  private ElegantPanel outlineView;
  private ElegantPanel editorView;
  
  private ElegantDockingPort topLeft;
  private ElegantDockingPort bottomLeft;
  private ElegantDockingPort topRight;
  private ElegantDockingPort bottomRight;
  
  public ElegantDemo() {
    super("Elegant Docking Demo");
    init();
  }
  private void init() {
    createViews();
    horizontalSplit = createSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    vertSplitLeft = createSplitPane(JSplitPane.VERTICAL_SPLIT);
    vertSplitRight = createSplitPane(JSplitPane.VERTICAL_SPLIT);
    
    horizontalSplit.setLeftComponent(vertSplitLeft);
    horizontalSplit.setRightComponent(vertSplitRight);
    initDockingPorts();
    
    setContentPane(horizontalSplit);
  }
  
  private void createViews() {
    j2eeHierarchyView = new ElegantPanel("J2EE Hierarchy");
    j2eeNavView = new ElegantPanel("J2EE Navigator");
    consoleView = new ElegantPanel("Console");
    serversView = new ElegantPanel("Servers");
    tasksView = new ElegantPanel("Tasks");
    searchView = new ElegantPanel("Search");
    synchronizeView = new ElegantPanel("Synchronize");
    outlineView = new ElegantPanel("Outline");
    editorView = new ElegantPanel("Editor");
  }
  
  private void initDockingPorts() {
    topLeft = new ElegantDockingPort();
    bottomLeft = new ElegantDockingPort();
    topRight = new ElegantDockingPort();
    bottomRight = new ElegantDockingPort();
    
    topLeft.add(j2eeHierarchyView);
    topLeft.add(j2eeNavView);
    bottomLeft.add(outlineView);
    topRight.add(editorView);
    bottomRight.add(tasksView);
    bottomRight.add(serversView);
    bottomRight.add(consoleView);
    bottomRight.add(searchView);
    bottomRight.add(synchronizeView);    
    vertSplitLeft.setLeftComponent(topLeft);
    vertSplitLeft.setRightComponent(bottomLeft);
    vertSplitRight.setLeftComponent(topRight);
    vertSplitRight.setRightComponent(bottomRight);
  }

  private void postInit() {
    horizontalSplit.setDividerLocation(0.3d);
    vertSplitLeft.setDividerLocation(0.75d);
    vertSplitRight.setDividerLocation(0.75d);
  }
  private static JSplitPane createSplitPane(int orientation) {
    JSplitPane split = new JSplitPane(orientation);
    // remove the border from the split pane
    split.setBorder(null);
         
    // set the divider size for a more reasonable, less bulky look 
    split.setDividerSize(3);
    // 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)
       divider.setBorder(null);
    return split;
  }
  
  public static void main(String[] args) {
    ElegantDemo demo = new ElegantDemo();
    demo.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    demo.setSize(800, 600);
    demo.setVisible(true);
    
    // now that we"re visible and validated, move the split pane
    // dividers to their proper locations.
    demo.postInit();
  }
}





Simple demo for dockable windows

package net.eleritec.docking.demos;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import net.eleritec.docking.DockingManager;
import net.eleritec.docking.DockingPort;
import net.eleritec.docking.defaults.DefaultDockingPort;
public class SimpleDemo extends JFrame {
  public static void main(String[] args) {
    JFrame f = new SimpleDemo();
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
  
  public SimpleDemo() {
    super("Simple Docking Demo");
    setContentPane(createContentPane());
  }
  
  private JPanel createContentPane() {
    JPanel p = new JPanel(new BorderLayout(5, 5));
    p.add(buildDockingPort(Color.blue, "Blue"), BorderLayout.NORTH);
    p.add(buildDockingPort(Color.red, "Red"), BorderLayout.SOUTH);
    p.add(buildDockingPort(Color.green, "Green"), BorderLayout.EAST);
    p.add(buildDockingPort(Color.yellow, "Yellow"), BorderLayout.WEST);
    p.add(createDockingPort(), BorderLayout.CENTER);
    return p;
  }
  
  private DefaultDockingPort buildDockingPort(Color color, String desc) {
    // create the DockingPort
    DefaultDockingPort port = createDockingPort();
    
    // create and register the Dockable panel
    JPanel p = new JPanel();
    p.setBackground(color);
    DockingManager.registerDockable(p, desc, true);
     
    // dock the panel and return the DockingPort
    port.dock(p, desc, DockingPort.CENTER_REGION, false);
    return port;
  }
  
  private DefaultDockingPort createDockingPort() {
    DefaultDockingPort port = new DefaultDockingPort();
    port.setBackground(Color.gray);
    port.setPreferredSize(new Dimension(100, 100));
    return port;
  }
}





SplitPane and dockable component

package net.eleritec.docking.demos;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.ruponent;
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.ruponentProviderAdapter;
import net.eleritec.docking.defaults.DefaultDockingPort;
public class SplitPaneDemo extends JPanel {
  private JLabel titlebar;
  private Dockable dockableImpl;
  
  public SplitPaneDemo(String title) {
    super();
    titlebar = createTitlebar(" " + title);
    add(titlebar);
    setBorder(new LineBorder(Color.black));
    dockableImpl = new DockableImpl();
  }
  
  private JLabel createTitlebar(String title) {
    JLabel lbl = new JLabel(title);
    lbl.setForeground(Color.white);
    lbl.setBackground(Color.blue);
    lbl.setOpaque(true);
    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();
      port.setComponentProvider(this);
      return port;
    }
    public JSplitPane createSplitPane() {
      JSplitPane split = new JSplitPane();
      // remove the border from the split pane
      split.setBorder(null);
      // set the divider size for a more reasonable, less bulky look 
      split.setDividerSize(3);
      // 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)
        divider.setBorder(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);
    DockingManager.registerDockable(spd.getDockable());
    // 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.setBackground(Color.gray);
    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.setContentPane(createContentPane());
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
}





Swing dockable window

Swing dock framework

TabbedPane and dockable component 2

package net.eleritec.docking.demos;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.ruponent;
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.ruponentProviderAdapter;
import net.eleritec.docking.defaults.DefaultDockingPort;

public class TabbedPaneDemo extends JPanel {
  private JLabel titlebar;
  private Dockable dockableImpl;
  public TabbedPaneDemo(String title) {
    super();
    titlebar = createTitlebar(" " + title);
    add(titlebar);
    setBorder(new LineBorder(Color.black));
    dockableImpl = new DockableImpl();
  }
  private JLabel createTitlebar(String title) {
    JLabel lbl = new JLabel(title);
    lbl.setForeground(Color.white);
    lbl.setBackground(Color.blue);
    lbl.setOpaque(true);
    return lbl;
  }
  public void doLayout() {
    Insets in = getInsets();
    titlebar.setBounds(in.left, in.top, 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);
    DockingManager.registerDockable(cd.getDockable());
    // 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.setBackground(Color.gray);
    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.setContentPane(createContentPane());
    f.setSize(600, 400);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setVisible(true);
  }
  private static class ComponentProvider extends ComponentProviderAdapter {
    int tabPosition;
    private ComponentProvider(int tabs) {
      tabPosition = tabs;
    }
    public JTabbedPane createTabbedPane() {
      return new JTabbedPane(tabPosition);
    }
  }
  
}


Источник — «http://jexp.ru/index.php?title=Java/Swing_Components/Dockable&oldid=8199»