/*

 * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/* @test

   @bug 6824600

   @summary OOM occurs when setLookAndFeel() is executed in Windows L&F(XP style)

   @author Pavel Porvatov

   @run main Test6824600

*/

import com.sun.java.swing.plaf.windows.DesktopProperty;

import java.awt.*;

public class Test6824600 {

    public static void main(String[] args) throws Exception {

        Toolkit toolkit = Toolkit.getDefaultToolkit();

        HackedDesktopProperty desktopProperty = new HackedDesktopProperty("Button.background", null);

        // Register listener in toolkit

        desktopProperty.getValueFromDesktop();

        int length = toolkit.getPropertyChangeListeners().length;

        // Make several invocations

        desktopProperty.getValueFromDesktop();

        desktopProperty.getValueFromDesktop();

        desktopProperty.invalidate();

        desktopProperty.getValueFromDesktop();

        desktopProperty.getValueFromDesktop();

        if (length != toolkit.getPropertyChangeListeners().length) {

            throw new RuntimeException("New listeners were added into Toolkit");

        }

    }

    public static class HackedDesktopProperty extends DesktopProperty {

        public HackedDesktopProperty(String key, Object fallback) {

            super(key, fallback);

        }

        // Publish the method

        public Object getValueFromDesktop() {

            return super.getValueFromDesktop();

        }

    }

}