001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
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030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package apichanges;
042:
043: import framework.VisualTestCase;
044: import org.netbeans.api.visual.widget.Scene;
045: import org.netbeans.api.visual.widget.Widget;
046: import org.netbeans.api.visual.widget.ConnectionWidget;
047: import org.netbeans.api.visual.anchor.Anchor;
048:
049: import javax.swing.*;
050: import java.awt.*;
051:
052: /**
053: * Test for #111987 - VMDNodeAnchor recalculates unnecessarily
054: * @author David Kaspar
055: */
056: public class AnchorNotificationTest extends VisualTestCase {
057:
058: public AnchorNotificationTest(String testName) {
059: super (testName);
060: }
061:
062: public void testNotify() {
063: StringBuffer log = new StringBuffer();
064: Scene scene = new Scene();
065:
066: Widget w = new Widget(scene);
067: scene.addChild(w);
068:
069: ConnectionWidget c = new ConnectionWidget(scene);
070: scene.addChild(c);
071: TestAnchor testAnchor = new TestAnchor(w, log);
072: c.setSourceAnchor(testAnchor);
073: c.setTargetAnchor(testAnchor);
074:
075: JFrame frame = showFrame(scene);
076:
077: c.setSourceAnchor(null);
078: c.setTargetAnchor(null);
079: scene.validate();
080:
081: frame.setVisible(false);
082: frame.dispose();
083:
084: assertEquals(log.toString(), "notifyEntryAdded\n"
085: + "notifyUsed\n" + "notifyRevalidate\n"
086: + "notifyEntryAdded\n" + "notifyRevalidate\n"
087: + "notifyRevalidate\n" + "compute\n" + "compute\n"
088: + "notifyEntryRemoved\n" + "notifyRevalidate\n"
089: + "notifyEntryRemoved\n" + "notifyUnused\n"
090: + "notifyRevalidate\n");
091: }
092:
093: private class TestAnchor extends Anchor {
094:
095: private StringBuffer log;
096:
097: protected TestAnchor(Widget relatedWidget, StringBuffer log) {
098: super (relatedWidget);
099: this .log = log;
100: }
101:
102: protected void notifyEntryAdded(Entry entry) {
103: log.append("notifyEntryAdded\n");
104: }
105:
106: protected void notifyEntryRemoved(Entry entry) {
107: log.append("notifyEntryRemoved\n");
108: }
109:
110: protected void notifyUsed() {
111: log.append("notifyUsed\n");
112: }
113:
114: protected void notifyUnused() {
115: log.append("notifyUnused\n");
116: }
117:
118: protected void notifyRevalidate() {
119: log.append("notifyRevalidate\n");
120: }
121:
122: public Result compute(Entry entry) {
123: log.append("compute\n");
124: return new Result(new Point(0, 0), DIRECTION_ANY);
125: }
126: }
127:
128: }
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