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DockingFrames is an open source Java Swing docking framework, licenced under LGPL 2.1. This is the same distribution as the original distribution (http://www.docking-frames.org/), only reinstalled in maven

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/*
 * Bibliothek - DockingFrames
 * Library built on Java/Swing, allows the user to "drag and drop"
 * panels containing any Swing-Component the developer likes to add.
 * 
 * Copyright (C) 2007 Benjamin Sigg
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Benjamin Sigg
 * [email protected]
 * CH - Switzerland
 */
package bibliothek.gui.dock.common.intern.station;

import java.awt.Insets;
import java.awt.Rectangle;

import bibliothek.gui.dock.ScreenDockStation;
import bibliothek.gui.dock.common.CControl;
import bibliothek.gui.dock.common.intern.CDockable;
import bibliothek.gui.dock.common.layout.RequestDimension;
import bibliothek.gui.dock.station.screen.ScreenDockWindow;

/**
 * A handler which can change the size of children of a {@link ScreenDockStation}
 * such that the {@link CDockable#getAndClearResizeRequest() preferred size}
 * of the children is met. 
 * @author Benjamin Sigg
 *
 */
public class ScreenResizeRequestHandler extends AbstractResizeRequestHandler {
    /** the station whose children might get resized */
    private ScreenDockStation station;
    
    /**
     * Creates a new handler.
     * @param station the station whose children might get resized
     */
    public ScreenResizeRequestHandler( ScreenDockStation station ){
        this.station = station;
    }
    
    public void handleResizeRequest( CControl control ) {
        for( int i = 0, n = station.getDockableCount(); i