| /* |
| * Copyright (c) 2016, 2017, 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 |
| * @key headful |
| * @bug 8154434 |
| * @summary Open the request focus methods of the java.awt.Component which accept |
| * FocusEvent.Cause |
| * @run main RequestFocusByCauseTest |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.FocusEvent; |
| import java.awt.event.FocusListener; |
| |
| public class RequestFocusByCauseTest { |
| static boolean success; |
| |
| public static void main(String[] args) throws Exception { |
| testRequestFocusCause(); |
| testRequestFocusTemporaryCause(); |
| testRequestFocusInWindowCause(); |
| System.out.println("ok"); |
| } |
| |
| private static void testRequestFocusCause() throws AWTException { |
| Frame frame = new Frame(); |
| Component c = new Button(); |
| frame.add(new Button()); |
| frame.add(c); |
| c.addFocusListener(new FocusListener() { |
| @Override |
| public void focusGained(FocusEvent e) { |
| success = e.getCause() == FocusEvent.Cause.UNEXPECTED; |
| } |
| |
| @Override |
| public void focusLost(FocusEvent e) {} |
| }); |
| Robot robot = new Robot(); |
| |
| try { |
| frame.setVisible(true); |
| robot.waitForIdle(); |
| robot.delay(200); |
| success = false; |
| |
| c.requestFocus(FocusEvent.Cause.UNEXPECTED); |
| robot.waitForIdle(); |
| robot.delay(200); |
| if(!success) { |
| throw new RuntimeException("request failed"); |
| } |
| } finally { |
| frame.dispose(); |
| } |
| } |
| |
| private static void testRequestFocusTemporaryCause() throws AWTException { |
| Frame frame = new Frame(); |
| frame.add(new Button() { |
| @Override |
| protected boolean requestFocus(boolean temporary, |
| FocusEvent.Cause cause) { |
| success = cause == FocusEvent.Cause.ROLLBACK; |
| return super.requestFocus(temporary, cause); |
| } |
| }); |
| Component c = new Button() { |
| @Override |
| public void requestFocus() { |
| super.requestFocus(); |
| setFocusable(false); |
| } |
| }; |
| frame.add(c); |
| Robot robot = new Robot(); |
| |
| try { |
| frame.setVisible(true); |
| robot.waitForIdle(); |
| robot.delay(200); |
| |
| success = false; |
| c.requestFocus(); |
| robot.waitForIdle(); |
| robot.delay(200); |
| |
| |
| if(!success) { |
| throw new RuntimeException("rollback request is not triggered"); |
| } |
| } finally { |
| frame.dispose(); |
| } |
| } |
| |
| private static void testRequestFocusInWindowCause() throws AWTException { |
| Frame frame = new Frame(); |
| Component c = new Button(); |
| frame.add(new Button()); |
| frame.add(c); |
| c.addFocusListener(new FocusListener() { |
| @Override |
| public void focusGained(FocusEvent e) { |
| success = e.getCause() == FocusEvent.Cause.UNEXPECTED; |
| } |
| |
| @Override |
| public void focusLost(FocusEvent e) { |
| } |
| }); |
| Robot robot = new Robot(); |
| |
| try { |
| frame.setVisible(true); |
| robot.waitForIdle(); |
| robot.delay(200); |
| success = false; |
| |
| c.requestFocusInWindow(FocusEvent.Cause.UNEXPECTED); |
| robot.waitForIdle(); |
| robot.delay(200); |
| if (!success) { |
| throw new RuntimeException("request in window failed"); |
| } |
| } finally { |
| frame.dispose(); |
| } |
| } |
| } |
| |