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: package org.netbeans.modules.localhistory.ui.view;
042:
043: import java.beans.PropertyChangeEvent;
044: import java.beans.PropertyChangeListener;
045: import java.io.File;
046: import java.util.Set;
047: import javax.swing.SwingUtilities;
048: import org.netbeans.modules.versioning.spi.VCSContext;
049: import org.openide.explorer.ExplorerManager;
050: import org.openide.nodes.Node;
051: import org.openide.util.HelpCtx;
052: import org.openide.util.NbBundle;
053: import org.openide.util.actions.NodeAction;
054:
055: /**
056: *
057: * @author Tomas Stupka
058: */
059: public class ShowLocalHistoryAction extends NodeAction {
060:
061: /** Creates a new instance of ShowLocalHistoryAction */
062: public ShowLocalHistoryAction() {
063: setIcon(null);
064: putValue("noIconInMenu", Boolean.TRUE); // NOI18N
065: }
066:
067: protected void performAction(final Node[] activatedNodes) {
068: VCSContext ctx = VCSContext.forNodes(activatedNodes);
069: final Set<File> rootSet = ctx.getRootFiles();
070:
071: SwingUtilities.invokeLater(new Runnable() {
072: public void run() {
073: File[] files = rootSet
074: .toArray(new File[rootSet.size()]);
075:
076: final LocalHistoryTopComponent tc = new LocalHistoryTopComponent();
077: tc.setName(NbBundle.getMessage(this .getClass(),
078: "CTL_LocalHistoryTopComponent", files[0]
079: .getName()));
080: tc.open();
081: tc.requestActive();
082:
083: if (files[0].isFile()) {
084: LocalHistoryFileView fileView = new LocalHistoryFileView();
085: LocalHistoryDiffView diffView = new LocalHistoryDiffView(
086: tc);
087: fileView.getExplorerManager()
088: .addPropertyChangeListener(diffView);
089: fileView.getExplorerManager()
090: .addPropertyChangeListener(
091: new PropertyChangeListener() {
092: public void propertyChange(
093: PropertyChangeEvent evt) {
094: if (ExplorerManager.PROP_SELECTED_NODES
095: .equals(evt
096: .getPropertyName())) {
097: tc
098: .setActivatedNodes((Node[]) evt
099: .getNewValue());
100: }
101: }
102: });
103: tc.init(diffView.getPanel(), fileView);
104: fileView.refresh(files);
105: }
106: }
107: });
108:
109: }
110:
111: protected boolean enable(Node[] activatedNodes) {
112: if (activatedNodes == null || activatedNodes.length != 1) {
113: return false;
114: }
115: VCSContext ctx = VCSContext.forNodes(activatedNodes);
116: Set<File> rootSet = ctx.getRootFiles();
117: if (rootSet == null || rootSet.size() == 0) {
118: return false;
119: }
120: for (File file : rootSet) {
121: if (file != null && !file.isFile()) {
122: return false;
123: }
124: }
125: return true;
126: }
127:
128: public String getName() {
129: return NbBundle.getMessage(this .getClass(),
130: "CTL_ShowLocalHistory");
131: }
132:
133: public HelpCtx getHelpCtx() {
134: return new HelpCtx(ShowLocalHistoryAction.class);
135: }
136:
137: }
|