| /* |
| * Copyright (c) 2007, 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. |
| */ |
| |
| /* |
| * Util class used for testing RFE 6187066. |
| * @author anton.tarasov |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import test.java.awt.regtesthelpers.Util; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.lang.reflect.InvocationTargetException; |
| |
| public class TestHelper { |
| private static volatile boolean focusChanged; |
| private static volatile boolean trackFocusChange; |
| private static boolean focusChangeTrackerSet; |
| |
| /* |
| * @param action the action to perform |
| * @return if {@code action} caused focus change |
| */ |
| public static boolean trackFocusChangeFor(Runnable action, Robot robot) { |
| if (!focusChangeTrackerSet) { |
| setFocusChangeTracker(); |
| } |
| |
| focusChanged = false; |
| trackFocusChange = true; |
| |
| action.run(); |
| |
| Util.waitForIdle(robot); |
| |
| trackFocusChange = false; |
| |
| return focusChanged; |
| } |
| |
| public static void invokeLaterAndWait(Runnable action, Robot robot) { |
| EventQueue.invokeLater(action); |
| try { |
| EventQueue.invokeAndWait(new Runnable() { // waiting for action |
| public void run() {} |
| }); |
| } catch (InterruptedException ie) { |
| } catch (InvocationTargetException ite) {} |
| |
| Util.waitForIdle(robot); // waiting for events |
| } |
| |
| private static void setFocusChangeTracker() { |
| Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() { |
| public void eventDispatched(AWTEvent e) { |
| int id = e.getID(); |
| if (trackFocusChange && |
| (id == FocusEvent.FOCUS_GAINED || id == FocusEvent.FOCUS_LOST || |
| id == WindowEvent.WINDOW_GAINED_FOCUS || id == WindowEvent.WINDOW_LOST_FOCUS || |
| id == WindowEvent.WINDOW_ACTIVATED || id == WindowEvent.WINDOW_DEACTIVATED)) |
| { |
| System.out.println(e.toString()); |
| focusChanged = true; |
| } |
| } |
| }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK | WindowEvent.WINDOW_EVENT_MASK); |
| |
| focusChangeTrackerSet = true; |
| } |
| } |