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 1997-2006 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:
042: package org.openide.util.actions;
043:
044: import java.util.ArrayList;
045: import java.util.Arrays;
046: import java.util.Collections;
047: import java.util.HashSet;
048: import javax.swing.ActionMap;
049: import junit.framework.Assert;
050: import org.openide.util.ContextGlobalProvider;
051: import org.openide.util.Lookup;
052: import org.openide.util.Utilities;
053: import org.openide.util.lookup.Lookups;
054: import org.openide.util.lookup.ProxyLookup;
055:
056: /** Utilities for actions tests.
057: * @author Jesse Glick
058: */
059: public class ActionsInfraHid implements ContextGlobalProvider {
060:
061: public ActionsInfraHid() {
062: }
063:
064: private static final ActionMap EMPTY_MAP = new ActionMap();
065: private static ActionMap[] currentMaps = new ActionMap[] { EMPTY_MAP };
066:
067: private static final AMLookup amLookup = new AMLookup();
068:
069: public Lookup createGlobalContext() {
070: return amLookup;
071: }
072:
073: private static Lookup.Result amResult;
074: static {
075: try {
076: amResult = Utilities.actionsGlobalContext().lookupResult(
077: ActionMap.class);
078: Assert.assertEquals(Collections.singleton(EMPTY_MAP),
079: new HashSet(amResult.allInstances()));
080: } catch (Throwable t) {
081: t.printStackTrace();
082: }
083: }
084:
085: public static void setActionMap(ActionMap newMap) {
086: setActionMaps(newMap == null ? null
087: : new ActionMap[] { newMap });
088: }
089:
090: public static void setActionMaps(ActionMap... newMaps) {
091: if (newMaps == null) {
092: newMaps = new ActionMap[] { EMPTY_MAP };
093: }
094: currentMaps = newMaps;
095: amLookup.refresh();
096: checkMapsPropagated();
097: }
098:
099: /** Checks if action maps are correctly propagated to the global context lookup result */
100: private static void checkMapsPropagated() {
101: Assert.assertEquals(Arrays.asList(currentMaps), new ArrayList(
102: amResult.allInstances()));
103: }
104:
105: private static final class AMLookup extends ProxyLookup {
106: public AMLookup() {
107: refresh();
108: }
109:
110: public void refresh() {
111: //System.err.println("AM.refresh; currentMap = " + currentMap);
112: setLookups(new Lookup[] { Lookups.fixed(currentMaps), });
113: }
114: }
115:
116: // Stolen from RequestProcessorTest.
117: public static void doGC() {
118: doGC(10);
119: }
120:
121: public static void doGC(int count) {
122: ArrayList l = new ArrayList(count);
123: while (count-- > 0) {
124: System.gc();
125: System.runFinalization();
126: l.add(new byte[1000]);
127: }
128: }
129:
130: }
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