/projects/netbeans-7.3/mercurial/src/org/netbeans/modules/mercurial/ui/diff/DiffAction.java
Java | 142 lines | 78 code | 15 blank | 49 comment | 10 complexity | 12a0341d5920659cbcb00c0338b7377c MD5 | raw file
- /*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
- *
- * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
- * Other names may be trademarks of their respective owners.
- *
- * The contents of this file are subject to the terms of either the GNU
- * General Public License Version 2 only ("GPL") or the Common
- * Development and Distribution License("CDDL") (collectively, the
- * "License"). You may not use this file except in compliance with the
- * License. You can obtain a copy of the License at
- * http://www.netbeans.org/cddl-gplv2.html
- * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
- * specific language governing permissions and limitations under the
- * License. When distributing the software, include this License Header
- * Notice in each file and include the License file at
- * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the GPL Version 2 section of the License file that
- * accompanied this code. If applicable, add the following below the
- * License Header, with the fields enclosed by brackets [] replaced by
- * your own identifying information:
- * "Portions Copyrighted [year] [name of copyright owner]"
- *
- * Contributor(s):
- *
- * The Original Software is NetBeans. The Initial Developer of the Original
- * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
- * Microsystems, Inc. All Rights Reserved.
- *
- * If you wish your version of this file to be governed by only the CDDL
- * or only the GPL Version 2, indicate your decision by adding
- * "[Contributor] elects to include this software in this distribution
- * under the [CDDL or GPL Version 2] license." If you do not indicate a
- * single choice of license, a recipient has the option to distribute
- * your version of this file under either the CDDL, the GPL Version 2 or
- * to extend the choice of license to its licensees as provided above.
- * However, if you add GPL Version 2 code and therefore, elected the GPL
- * Version 2 license, then the option applies only if the new code is
- * made subject to such option by the copyright holder.
- */
- package org.netbeans.modules.mercurial.ui.diff;
- import org.netbeans.modules.versioning.spi.VCSContext;
- import org.netbeans.modules.versioning.util.Utils;
- import javax.swing.*;
- import java.io.File;
- import java.util.Set;
- import org.netbeans.modules.mercurial.FileInformation;
- import org.netbeans.modules.mercurial.FileStatus;
- import org.netbeans.modules.mercurial.Mercurial;
- import org.netbeans.modules.mercurial.OutputLogger;
- import org.netbeans.modules.mercurial.util.HgUtils;
- import org.netbeans.modules.mercurial.ui.actions.ContextAction;
- import org.netbeans.modules.mercurial.ui.log.HgLogMessage.HgRevision;
- import org.openide.nodes.Node;
- import org.openide.util.NbBundle;
- /**
- * Diff action for mercurial:
- * hg diff - diff repository (or selected files)
- *
- * @author John Rice
- */
- public class DiffAction extends ContextAction {
-
- @Override
- protected boolean enable(Node[] nodes) {
- VCSContext context = HgUtils.getCurrentContext(nodes);
- Set<File> ctxFiles = context != null? context.getRootFiles(): null;
- if(!HgUtils.isFromHgRepository(context) || ctxFiles == null || ctxFiles.isEmpty())
- return false;
- return true;
- }
- @Override
- protected String getBaseName(Node[] nodes) {
- return "CTL_MenuItem_Diff"; // NOI18N
- }
- @Override
- protected String iconResource () {
- return "org/netbeans/modules/mercurial/resources/icons/diff.png"; // NOI18N
- }
- @Override
- protected void performContextAction(Node[] nodes) {
- VCSContext context = HgUtils.getCurrentContext(nodes);
- String contextName = Utils.getContextDisplayName(context);
-
- File [] files = context.getRootFiles().toArray(new File[context.getRootFiles().size()]);
- boolean bNotManaged = !HgUtils.isFromHgRepository(context) || ( files == null || files.length == 0);
- if (bNotManaged) {
- OutputLogger logger = OutputLogger.getLogger(Mercurial.MERCURIAL_OUTPUT_TAB_TITLE);
- logger.outputInRed( NbBundle.getMessage(DiffAction.class,"MSG_DIFF_TITLE")); // NOI18N
- logger.outputInRed( NbBundle.getMessage(DiffAction.class,"MSG_DIFF_TITLE_SEP")); // NOI18N
- logger.outputInRed(
- NbBundle.getMessage(DiffAction.class, "MSG_DIFF_NOT_SUPPORTED_INVIEW_INFO")); // NOI18N
- logger.output(""); // NOI18N
- logger.closeLog();
- JOptionPane.showMessageDialog(null,
- NbBundle.getMessage(DiffAction.class, "MSG_DIFF_NOT_SUPPORTED_INVIEW"),// NOI18N
- NbBundle.getMessage(DiffAction.class, "MSG_DIFF_NOT_SUPPORTED_INVIEW_TITLE"),// NOI18N
- JOptionPane.INFORMATION_MESSAGE);
- return;
- }
- diff(context, Setup.DIFFTYPE_LOCAL, contextName);
- }
- public static void diff(VCSContext ctx, int type, String contextName) {
- MultiDiffPanel panel = new MultiDiffPanel(ctx, type, contextName); // spawns background DiffPrepareTask
- DiffTopComponent tc = new DiffTopComponent(panel);
- tc.setName(NbBundle.getMessage(DiffAction.class, "CTL_DiffPanel_Title", contextName)); // NOI18N
- tc.open();
- tc.requestActive();
- }
- public static void diff(File file1, HgRevision rev1, File file2, HgRevision rev2) {
- MultiDiffPanel panel = new MultiDiffPanel(file2, rev1, rev2,
- new FileInformation(FileInformation.STATUS_VERSIONED_UPTODATE, new FileStatus(file2, file1), false),
- false); // spawns background DiffPrepareTask
- DiffTopComponent tc = new DiffTopComponent(panel);
- tc.setName(NbBundle.getMessage(DiffAction.class, "CTL_DiffPanel_Title", file2.getName())); // NOI18N
- tc.open();
- tc.requestActive();
- }
- public void diff (File[] roots, HgRevision rev1, HgRevision rev2, String diffViewName, boolean displayUnversionedFiles) {
- MultiDiffPanel panel = new MultiDiffPanel(roots, rev1, rev2, displayUnversionedFiles); // spawns background DiffPrepareTask
- DiffTopComponent tc = new DiffTopComponent(panel);
- tc.setName(diffViewName);
- tc.open();
- tc.requestActive();
- }
- }