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