russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
90 lines
3.4 KiB
Java
90 lines
3.4 KiB
Java
/*
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* Copyright (c) 2025, 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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* @bug 6726690
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* @summary Verifies SwingUtilities.replaceUI*Map() methods remove
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* previously installed maps
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* @run main UIMapTest
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*/
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import java.awt.event.ActionEvent;
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import java.awt.event.KeyEvent;
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import javax.swing.AbstractAction;
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import javax.swing.Action;
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import javax.swing.ActionMap;
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import javax.swing.ComponentInputMap;
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import javax.swing.InputMap;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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import javax.swing.JFrame;
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import javax.swing.KeyStroke;
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import javax.swing.SwingUtilities;
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public class UIMapTest {
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public static void main(String[] args) {
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StringBuilder str = new StringBuilder();
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// Create the test button
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JButton button = new JButton("Test");
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// Create an input map that maps ENTER to the button
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ComponentInputMap map = new ComponentInputMap(button);
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map.put(KeyStroke.getKeyStroke("pressed ENTER"), "pressed");
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map.put(KeyStroke.getKeyStroke("released ENTER"), "released");
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// Add the map
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SwingUtilities.replaceUIInputMap(button, JComponent.WHEN_IN_FOCUSED_WINDOW, map);
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// Attempt to remove the map
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SwingUtilities.replaceUIInputMap(button, JComponent.WHEN_IN_FOCUSED_WINDOW, null);
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if (button.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).
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get(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0)) != null) {
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str.append("\nSwingUtilities.replaceUIInputMap " +
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"didn't remove previously installed input map");
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}
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// Get the InputMap for the button when it has focus
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InputMap inputMap = button.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
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// Map the VK_ENTER key stroke to a specific action name
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inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "doEnterAction");
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Action enterAction = new AbstractAction() {
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@Override
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public void actionPerformed(ActionEvent e) { }
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};
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button.getActionMap().put("doEnterAction", enterAction);
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SwingUtilities.replaceUIActionMap(button, null);
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if (button.getActionMap().size() != 0) {
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str.append("\nSwingUtilities.replaceUIActionMap " +
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"didn't remove previously installed action map");
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}
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if (str.length() != 0) {
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throw new RuntimeException(str.toString());
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}
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}
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}
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