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| 1 | +/* |
| 2 | + * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | + * |
| 5 | + * This code is free software; you can redistribute it and/or modify it |
| 6 | + * under the terms of the GNU General Public License version 2 only, as |
| 7 | + * published by the Free Software Foundation. |
| 8 | + * |
| 9 | + * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | + * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | + * accompanied this code). |
| 14 | + * |
| 15 | + * You should have received a copy of the GNU General Public License version |
| 16 | + * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | + * |
| 19 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 20 | + * or visit www.oracle.com if you need additional information or have any |
| 21 | + * questions. |
| 22 | + */ |
| 23 | + |
| 24 | +import javax.swing.UIManager; |
| 25 | +import javax.swing.UnsupportedLookAndFeelException; |
| 26 | +import javax.swing.plaf.UIResource; |
| 27 | +import javax.swing.plaf.nimbus.NimbusLookAndFeel; |
| 28 | +import java.awt.Color; |
| 29 | + |
| 30 | +/** |
| 31 | + * @test |
| 32 | + * @bug 8249674 |
| 33 | + * @summary Nimbus JTree renderer properties persist across L&F changes |
| 34 | + * @key headful |
| 35 | + * @run main NimbusPropertiesDoNotImplUIResource |
| 36 | + */ |
| 37 | + |
| 38 | +public class NimbusPropertiesDoNotImplUIResource { |
| 39 | + private static final String[] defPropertyKeys = new String[] { |
| 40 | + "Tree.leafIcon", "Tree.closedIcon", |
| 41 | + "Tree.openIcon", "Tree.selectionForeground", |
| 42 | + "Tree.textForeground", "Tree.selectionBackground", |
| 43 | + "Tree.textBackground", "Tree.selectionBorderColor"}; |
| 44 | + private static String failedKeys = null; |
| 45 | + |
| 46 | + public static void main(String[] args) throws Exception { |
| 47 | + UIManager.LookAndFeelInfo[] installedLookAndFeels; |
| 48 | + installedLookAndFeels = UIManager.getInstalledLookAndFeels(); |
| 49 | + |
| 50 | + for (UIManager.LookAndFeelInfo LF : installedLookAndFeels) { |
| 51 | + try { |
| 52 | + UIManager.setLookAndFeel(LF.getClassName()); |
| 53 | + failedKeys = null; |
| 54 | + for (String propertyKey : defPropertyKeys) { |
| 55 | + verifyProperty(propertyKey); |
| 56 | + } |
| 57 | + if(failedKeys != null) { |
| 58 | + throw new RuntimeException("JTree renderer Properties " + |
| 59 | + failedKeys + " are not instance of UIResource for " |
| 60 | + + LF.getClassName()); |
| 61 | + } |
| 62 | + } catch(UnsupportedLookAndFeelException e) { |
| 63 | + System.out.println("Note: LookAndFeel " + LF.getClassName() |
| 64 | + + " is not supported on this configuration"); |
| 65 | + } |
| 66 | + } |
| 67 | + |
| 68 | + //Check that the both uiResource option true and false are working for |
| 69 | + //getDerivedColor method of NimbusLookAndFeel |
| 70 | + UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel"); |
| 71 | + Color color1 = ((NimbusLookAndFeel)UIManager.getLookAndFeel()) |
| 72 | + .getDerivedColor("text", 0, 0, 0, 0, false); |
| 73 | + if(color1 instanceof UIResource) { |
| 74 | + throw new RuntimeException("color1 should not be instance of " + |
| 75 | + "UIResource"); |
| 76 | + } |
| 77 | + |
| 78 | + Color color2 = ((NimbusLookAndFeel)UIManager.getLookAndFeel()) |
| 79 | + .getDerivedColor("text", 0, 0, 0, 0, true); |
| 80 | + if(!(color2 instanceof UIResource)) { |
| 81 | + throw new RuntimeException("color2 should be instance of " + |
| 82 | + "UIResource"); |
| 83 | + } |
| 84 | + |
| 85 | + } |
| 86 | + |
| 87 | + private static void verifyProperty(String propertyKey) { |
| 88 | + Object property = UIManager.get(propertyKey); |
| 89 | + if (property == null) { |
| 90 | + return; |
| 91 | + } |
| 92 | + if (!(property instanceof UIResource)) { |
| 93 | + if(failedKeys == null) { |
| 94 | + failedKeys = ":" + propertyKey; |
| 95 | + } else { |
| 96 | + failedKeys += "," + propertyKey; |
| 97 | + } |
| 98 | + } |
| 99 | + } |
| 100 | +} |
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