| /* |
| * Copyright (c) 2009, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 6872503 |
| * @summary Checks that JLayer correctly works with its AWTEventListener |
| * @author Alexander Potochkin |
| */ |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.AWTEventListener; |
| import java.awt.event.AWTEventListenerProxy; |
| |
| public class bug6872503 { |
| |
| static JLayer<Component> l1; |
| static JLayer<Component> l2; |
| |
| private static void createGui() { |
| Toolkit toolkit = Toolkit.getDefaultToolkit(); |
| int length = toolkit.getAWTEventListeners().length; |
| |
| l1 = new JLayer<Component>(); |
| l1.setLayerEventMask(AWTEvent.MOUSE_EVENT_MASK | AWTEvent.FOCUS_EVENT_MASK); |
| |
| l2 = new JLayer<Component>(); |
| l2.setLayerEventMask(AWTEvent.MOUSE_EVENT_MASK | AWTEvent.KEY_EVENT_MASK); |
| |
| if (isLayerEventControllerAdded()) { |
| throw new RuntimeException("Unexpected AWTEventListener was added"); |
| } |
| |
| JFrame frame = new JFrame(); |
| frame.setLayout(new FlowLayout()); |
| frame.add(l1); |
| frame.add(l2); |
| |
| if (isLayerEventControllerAdded()) { |
| throw new RuntimeException("Unexpected AWTEventListener was added"); |
| } |
| |
| frame.pack(); |
| |
| if (!isLayerEventControllerAdded()) { |
| throw new RuntimeException("AWTEventListener was not added"); |
| } |
| |
| if (!layerEventControllerMaskEquals(l1.getLayerEventMask() | l2.getLayerEventMask())) { |
| throw new RuntimeException("Wrong mask for AWTEventListener"); |
| } |
| |
| frame.dispose(); |
| |
| if (isLayerEventControllerAdded()) { |
| throw new RuntimeException("Unexpected AWTEventListener was added"); |
| } |
| } |
| |
| static boolean isLayerEventControllerAdded() { |
| Toolkit toolkit = Toolkit.getDefaultToolkit(); |
| AWTEventListener layerEventController = null; |
| for (AWTEventListener listener : toolkit.getAWTEventListeners()) { |
| if (listener instanceof AWTEventListenerProxy) { |
| listener = ((AWTEventListenerProxy)listener).getListener(); |
| |
| } |
| if ("LayerEventController".equals(listener.getClass().getSimpleName())) { |
| if (layerEventController != null) { |
| throw new RuntimeException("Duplicated LayerEventController"); |
| } |
| layerEventController = listener; |
| } |
| } |
| boolean ret = layerEventController != null; |
| if (ret) { |
| System.out.println("LayerEventController found"); |
| } else { |
| System.out.println("No LayerEventController"); |
| } |
| return ret; |
| } |
| |
| static boolean layerEventControllerMaskEquals(long mask) { |
| Toolkit toolkit = Toolkit.getDefaultToolkit(); |
| AWTEventListener layerEventController = null; |
| for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) { |
| if (listener instanceof AWTEventListenerProxy) { |
| listener = ((AWTEventListenerProxy)listener).getListener(); |
| |
| } |
| if ("LayerEventController".equals(listener.getClass().getSimpleName())) { |
| if (layerEventController != null) { |
| throw new RuntimeException("Duplicated LayerEventController"); |
| } |
| layerEventController = listener; |
| } |
| } |
| boolean ret = layerEventController != null; |
| if (ret) { |
| System.out.println("LayerEventController with the correct mask found"); |
| } else { |
| System.out.println("No LayerEventController with the correct mask"); |
| } |
| return ret; |
| } |
| |
| public static void main(String[] args) throws Exception { |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| bug6872503.createGui(); |
| } |
| }); |
| } |
| } |