116 lines
4.0 KiB
Java
116 lines
4.0 KiB
Java
/*
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* Copyright (c) 2016, 2018, 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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import java.awt.EventQueue;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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import javax.swing.SwingUtilities;
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import javax.swing.UIClientPropertyKey;
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import javax.swing.UIManager;
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import javax.swing.UnsupportedLookAndFeelException;
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import static javax.swing.UIManager.getInstalledLookAndFeels;
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/**
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* @test
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* @bug 8141544
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*/
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public final class UIClientPropertyKeyTest {
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private static Object key = new UIClientPropertyKey() {
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};
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public static void main(final String[] args) throws Exception {
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EventQueue.invokeAndWait(UIClientPropertyKeyTest::testSetUI);
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EventQueue.invokeAndWait(UIClientPropertyKeyTest::testSerialization);
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}
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/**
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* UIClientPropertyKey should be removed after deserialization.
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*/
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private static void testSerialization() {
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JComponent comp = new JButton();
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comp.putClientProperty("key1", "value1");
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comp.putClientProperty(key, "value2");
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comp = serializeDeserialize(comp);
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validate(comp);
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}
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/**
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* UIClientPropertyKey should be removed on updateUI().
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*/
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private static void testSetUI() {
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JComponent comp = new JButton();
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comp.putClientProperty("key1", "value1");
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for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
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comp.putClientProperty(key, "value2");
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setLookAndFeel(laf);
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SwingUtilities.updateComponentTreeUI(comp);
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validate(comp);
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}
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}
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private static void validate(JComponent comp) {
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Object value = comp.getClientProperty("key1");
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if (!value.equals("value1")) {
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throw new RuntimeException("Incorrect value: " + value);
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}
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value = comp.getClientProperty(key);
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if (value != null) {
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throw new RuntimeException("Incorrect value: " + value);
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}
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}
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private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
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try {
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UIManager.setLookAndFeel(laf.getClassName());
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System.out.println("LookAndFeel: " + laf.getClassName());
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} catch (final UnsupportedLookAndFeelException ignored){
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System.out.println("Unsupported LookAndFeel: " + laf.getClassName());
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} catch (ClassNotFoundException | InstantiationException |
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IllegalAccessException e) {
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throw new RuntimeException(e);
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}
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}
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private static JComponent serializeDeserialize(JComponent comp) {
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try {
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ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
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ObjectOutputStream out = new ObjectOutputStream(byteOut);
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out.writeObject(comp);
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out.close();
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return (JComponent) new ObjectInputStream(new ByteArrayInputStream(
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byteOut.toByteArray())).readObject();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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