106 lines
3.1 KiB
Java
106 lines
3.1 KiB
Java
/*
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 6918861
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* @summary SynthSliderUI.uninstallDefaults() is not called when UI is uninstalled
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* @author Pavel Porvatov
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* @run main bug6918861
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*/
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import javax.swing.*;
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import javax.swing.plaf.synth.SynthLookAndFeel;
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import javax.swing.plaf.synth.SynthSliderUI;
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public class bug6918861 {
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public static void main(String[] args) throws Exception {
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UIManager.setLookAndFeel(new SynthLookAndFeel());
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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JSlider slider = new JSlider();
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HackedSynthSliderUI ui = new HackedSynthSliderUI(slider);
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slider.setUI(ui);
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if (ui.counter != 111) {
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throw new RuntimeException("Some installers of SynthSliderUI weren't invoked");
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}
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slider.setUI(null);
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if (ui.counter != 0) {
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throw new RuntimeException("Some uninstallers of SynthSliderUI weren't invoked");
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}
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}
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});
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}
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private static class HackedSynthSliderUI extends SynthSliderUI {
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private int counter;
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protected HackedSynthSliderUI(JSlider c) {
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super(c);
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}
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protected void installDefaults(JSlider slider) {
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super.installDefaults(slider);
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counter += 1;
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}
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protected void uninstallDefaults(JSlider slider) {
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super.uninstallDefaults(slider);
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counter -= 1;
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}
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protected void installListeners(JSlider slider) {
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super.installListeners(slider);
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counter += 10;
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}
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protected void uninstallListeners(JSlider slider) {
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super.uninstallListeners(slider);
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counter -= 10;
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}
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protected void installKeyboardActions(JSlider slider) {
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super.installKeyboardActions(slider);
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counter += 100;
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}
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protected void uninstallKeyboardActions(JSlider slider) {
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super.uninstallKeyboardActions(slider);
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counter -= 100;
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}
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}
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}
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