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.
029: *
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.netbeans.modules.sun.manager.jbi.actions;
043:
044: import javax.swing.SwingUtilities;
045: import org.netbeans.modules.sun.manager.jbi.nodes.Refreshable;
046: import org.netbeans.modules.sun.manager.jbi.nodes.Shutdownable;
047: import org.openide.nodes.Node;
048: import org.openide.util.HelpCtx;
049: import org.openide.util.Lookup;
050: import org.openide.util.NbBundle;
051: import org.openide.util.RequestProcessor;
052: import org.openide.util.actions.NodeAction;
053:
054: /**
055: * Action to shutdown one or more JBI Components and/or Service Assemblies.
056: *
057: * @author jqian
058: */
059: public abstract class ShutdownAction extends NodeAction {
060:
061: protected void performAction(final Node[] activatedNodes) {
062:
063: RequestProcessor.getDefault().post(new Runnable() {
064: public void run() {
065: try {
066: for (Node node : activatedNodes) {
067: Lookup lookup = node.getLookup();
068: Shutdownable shutdownable = lookup
069: .lookup(Shutdownable.class);
070:
071: if (shutdownable != null) {
072: shutdownable.shutdown(isForceAction());
073:
074: final Refreshable refreshable = lookup
075: .lookup(Refreshable.class);
076: if (refreshable != null) {
077: SwingUtilities
078: .invokeLater(new Runnable() {
079: public void run() {
080: refreshable.refresh();
081: }
082: });
083: }
084: }
085: }
086: } catch (RuntimeException rex) {
087: //gobble up exception
088: }
089: }
090: });
091: }
092:
093: protected boolean enable(Node[] activatedNodes) {
094: boolean ret = false;
095:
096: if (activatedNodes != null && activatedNodes.length > 0) {
097: ret = true;
098: for (Node node : activatedNodes) {
099: Lookup lookup = node.getLookup();
100: Shutdownable shutdownable = lookup
101: .lookup(Shutdownable.class);
102: try {
103: if (shutdownable != null
104: && !shutdownable.canShutdown()) {
105: ret = false;
106: break;
107: }
108: } catch (RuntimeException rex) {
109: //gobble up exception
110: }
111: }
112: }
113:
114: return ret;
115: }
116:
117: protected boolean asynchronous() {
118: return false;
119: }
120:
121: public HelpCtx getHelpCtx() {
122: return HelpCtx.DEFAULT_HELP;
123: }
124:
125: // void clearEnabledState() {
126: // putProperty(PROP_ENABLED, null);
127: // }
128:
129: protected abstract boolean isForceAction();
130:
131: //========================================================================//
132:
133: /**
134: * Normal shutdown action.
135: */
136: public static class Normal extends ShutdownAction {
137:
138: public String getName() {
139: return NbBundle.getMessage(ShutdownAction.class,
140: "LBL_ShutdownAction"); // NOI18N
141: }
142:
143: protected boolean isForceAction() {
144: return false;
145: }
146: }
147:
148: /**
149: * Force shutdown action.
150: */
151: public static class Force extends ShutdownAction {
152:
153: public String getName() {
154: return NbBundle.getMessage(ShutdownAction.class,
155: "LBL_ForceShutdownAction"); // NOI18N
156: }
157:
158: protected boolean isForceAction() {
159: return true;
160: }
161: }
162: }
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