/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* 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. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun 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.
* Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions).
*
* 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.nbgit.ui.diff;
import java.awt.event.ActionEvent;
import java.io.File;
import javax.swing.JOptionPane;
import org.nbgit.StatusInfo;
import org.nbgit.StatusCache;
import org.nbgit.Git;
import org.nbgit.OutputLogger;
import org.nbgit.ui.ContextAction;
import org.nbgit.util.GitUtils;
import org.netbeans.modules.versioning.spi.VCSContext;
import org.netbeans.modules.versioning.util.Utils;
import org.openide.util.NbBundle;
/**
* Diff action for Git:
* git diff - diff repository (or selected files)
*
* @author alexbcoles
* @author John Rice
*/
public class DiffAction extends ContextAction {
public DiffAction(String name, VCSContext context) {
super(name, context);
}
public void performAction(ActionEvent e) {
String contextName = Utils.getContextDisplayName(context);
File root = GitUtils.getRootFile(context);
File[] files = context.getRootFiles().toArray(new File[context.getRootFiles().size()]);
boolean bNotManaged = (root == null) || (files == null || files.length == 0);
if (bNotManaged) {
OutputLogger logger = OutputLogger.getLogger(Git.GIT_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);
}
@Override
public boolean isEnabled() {
StatusCache cache = Git.getInstance().getStatusCache();
return cache.containsFileOfStatus(context, StatusInfo.STATUS_LOCAL_CHANGE);
}
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 file, String rev1, String rev2) {
MultiDiffPanel panel = new MultiDiffPanel(file, rev1, rev2); // spawns background DiffPrepareTask
DiffTopComponent tc = new DiffTopComponent(panel);
tc.setName(NbBundle.getMessage(DiffAction.class, "CTL_DiffPanel_Title", file.getName())); // NOI18N
tc.open();
tc.requestActive();
}
}