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/*
* Copyright (c) 2021, 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.
*/
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.nimbus.NimbusLookAndFeel;
import java.awt.Color;
/**
* @test
* @bug 8271315
* @summary Nimbus JTree renderer properties persist across L&F changes
* @key headful
* @run main NimbusPropertiesDoNotImplUIResource
*/
public class NimbusPropertiesDoNotImplUIResource {
private static final String[] defPropertyKeys = new String[] {
"Tree.leafIcon", "Tree.closedIcon",
"Tree.openIcon", "Tree.selectionForeground",
"Tree.textForeground", "Tree.selectionBackground",
"Tree.textBackground", "Tree.selectionBorderColor"};
private static String failedKeys;
public static void main(String[] args) throws Exception {
UIManager.LookAndFeelInfo[] installedLookAndFeels;
installedLookAndFeels = UIManager.getInstalledLookAndFeels();
for (UIManager.LookAndFeelInfo LF : installedLookAndFeels) {
try {
UIManager.setLookAndFeel(LF.getClassName());
failedKeys = null;
for (String propertyKey : defPropertyKeys) {
verifyProperty(propertyKey);
}
if (failedKeys != null) {
throw new RuntimeException("JTree renderer Properties " +
failedKeys + " are not instance of UIResource for "
+ LF.getClassName());
}
} catch (UnsupportedLookAndFeelException e) {
System.out.println("Note: LookAndFeel " + LF.getClassName()
+ " is not supported on this configuration");
}
}
// Check that both uiResource option true and false work for
// getDerivedColor method of NimbusLookAndFeel
UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel");
Color color1 = ((NimbusLookAndFeel)UIManager.getLookAndFeel())
.getDerivedColor("text", 0, 0, 0, 0, false);
if (color1 instanceof UIResource) {
throw new RuntimeException("color1 should not be instance of " +
"UIResource");
}
Color color2 = ((NimbusLookAndFeel)UIManager.getLookAndFeel())
.getDerivedColor("text", 0, 0, 0, 0, true);
if (!(color2 instanceof UIResource)) {
throw new RuntimeException("color2 should be instance of " +
"UIResource");
}
}
private static void verifyProperty(String propertyKey) {
Object property = UIManager.get(propertyKey);
if (property == null) {
return;
}
if (!(property instanceof UIResource)) {
if (failedKeys == null) {
failedKeys = ":" + propertyKey;
} else {
failedKeys += "," + propertyKey;
}
}
}
}
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