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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test
* @ key headful
* @ bug 6918861
* @ summary SynthSliderUI . uninstallDefaults ( ) is not called when UI is uninstalled
* @ author Pavel Porvatov
* @ run main bug6918861
*/
import javax.swing.*;
import javax.swing.plaf.synth.SynthLookAndFeel;
import javax.swing.plaf.synth.SynthSliderUI;
public class bug6918861 {
public static void main(String[] args) throws Exception {
UIManager.setLookAndFeel(new SynthLookAndFeel());
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
JSlider slider = new JSlider();
HackedSynthSliderUI ui = new HackedSynthSliderUI(slider);
slider.setUI(ui);
if (ui.counter != 111 ) {
throw new RuntimeException("Some installers of SynthSliderUI weren't invoked" );
}
slider.setUI(null );
if (ui.counter != 0 ) {
throw new RuntimeException("Some uninstallers of SynthSliderUI weren't invoked" );
}
}
});
}
private static class HackedSynthSliderUI extends SynthSliderUI {
private int counter;
protected HackedSynthSliderUI(JSlider c) {
super (c);
}
protected void installDefaults(JSlider slider) {
super .installDefaults(slider);
counter += 1 ;
}
protected void uninstallDefaults(JSlider slider) {
super .uninstallDefaults(slider);
counter -= 1 ;
}
protected void installListeners(JSlider slider) {
super .installListeners(slider);
counter += 10 ;
}
protected void uninstallListeners(JSlider slider) {
super .uninstallListeners(slider);
counter -= 10 ;
}
protected void installKeyboardActions(JSlider slider) {
super .installKeyboardActions(slider);
counter += 100 ;
}
protected void uninstallKeyboardActions(JSlider slider) {
super .uninstallKeyboardActions(slider);
counter -= 100 ;
}
}
}
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