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.
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.java.navigation.actions;
043:
044: import org.netbeans.api.project.ui.OpenProjects;
045: import org.netbeans.modules.java.navigation.JavaMembers;
046: import org.openide.filesystems.FileObject;
047: import org.openide.loaders.DataObject;
048: import org.openide.nodes.Node;
049: import org.openide.util.NbBundle;
050: import static javax.lang.model.util.ElementFilter.*;
051:
052: /**
053: * This action shows the members of the types in the selected file in a pop up window.
054: *
055: * @author Sandip Chitale (Sandip.Chitale@Sun.Com)
056: */
057: public final class InspectMembersAction extends
058: AbstractNavigationAction {
059:
060: public InspectMembersAction() {
061: putValue("noIconInMenu", Boolean.TRUE); // NOI18N
062: }
063:
064: protected void performAction(Node[] activatedNodes) {
065: DataObject dataObject = getDataObject(activatedNodes);
066:
067: if (dataObject != null) {
068: final FileObject fileObject = dataObject.getPrimaryFile();
069:
070: if (fileObject != null
071: && "java".equalsIgnoreCase(fileObject.getExt()) && // NOI18N
072: "text/x-java".equals(fileObject.getMIMEType())) { // NOI18N
073: JavaMembers.show(fileObject);
074: return;
075: }
076: }
077:
078: beep();
079: }
080:
081: public String getName() {
082: return NbBundle.getMessage(InspectMembersAction.class,
083: "CTL_InspectMembersAction");
084: }
085:
086: protected Class[] cookieClasses() {
087: return new Class[] { DataObject.class };
088: }
089:
090: @Override
091: public boolean enable(Node[] nodes) {
092: if (OpenProjects.getDefault().getOpenProjects().length == 0) {
093: return false;
094: }
095: return getDataObject(nodes) != null;
096: }
097:
098: private DataObject getDataObject(Node nodes[]) {
099:
100: if (nodes == null || nodes.length == 0) {
101: return null;
102: }
103:
104: return nodes[0].getLookup().lookup(DataObject.class);
105: }
106:
107: }
|