106 lines
3.2 KiB
Java
106 lines
3.2 KiB
Java
/*
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* Copyright (c) 2016, 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.Toolkit;
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import javax.swing.LookAndFeel;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import javax.swing.UnsupportedLookAndFeelException;
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import sun.awt.SunToolkit;
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/**
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* @test
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* @bug 8136366
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* @summary Add a public API to create a L&F without installation
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* @modules java.desktop/sun.awt
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*/
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public class CreateLookAndFeelTest {
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(CreateLookAndFeelTest::createLAFs);
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}
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private static void createLAFs() {
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for (LAFTest lafTest : LAFTest.values()) {
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createLAF(lafTest);
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}
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try {
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UIManager.createLookAndFeel(null);
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} catch (NullPointerException e) {
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return;
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} catch (UnsupportedLookAndFeelException ignore) {
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}
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throw new RuntimeException("NPE is not thrown!");
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}
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private static void createLAF(LAFTest lafTest) {
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try {
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UIManager.createLookAndFeel(lafTest.lafName);
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} catch (UnsupportedLookAndFeelException e) {
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if (lafTest.isSupported) {
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throw new RuntimeException(e);
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}
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}
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}
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private static boolean isOSAvailable(String supportedOS) {
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return System.getProperty("os.name")
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.toLowerCase()
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.contains(supportedOS);
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}
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private static boolean isGTKAvailable() {
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Toolkit toolkit = Toolkit.getDefaultToolkit();
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if (!(toolkit instanceof SunToolkit)) {
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return false;
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}
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return ((SunToolkit) toolkit).isNativeGTKAvailable();
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}
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enum LAFTest {
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METAL("Metal"),
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NIMBUS("Nimbus"),
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MOTIF("CDE/Motif"),
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WINDOWS("Windows", isOSAvailable("windows")),
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GTK("GTK look and feel", isGTKAvailable()),
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MAC("Mac OS X", isOSAvailable("mac"));
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private final String lafName;
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private final boolean isSupported;
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private LAFTest(String lafName) {
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this(lafName, true);
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}
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private LAFTest(String lafName, boolean crossPlatform) {
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this.lafName = lafName;
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this.isSupported = crossPlatform;
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}
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}
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}
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