src/org/netbeans/modules/git/ui/merge/MergeRevisions.java

   1 /*
   2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
   3  *
   4  * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
   5  *
   6  * The contents of this file are subject to the terms of either the GNU
   7  * General Public License Version 2 only ("GPL") or the Common
   8  * Development and Distribution License("CDDL") (collectively, the
   9  * "License"). You may not use this file except in compliance with the
  10  * License. You can obtain a copy of the License at
  11  * http://www.netbeans.org/cddl-gplv2.html
  12  * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
  13  * specific language governing permissions and limitations under the
  14  * License.  When distributing the software, include this License Header
  15  * Notice in each file and include the License file at
  16  * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
  17  * particular file as subject to the "Classpath" exception as provided
  18  * by Sun in the GPL Version 2 section of the License file that
  19  * accompanied this code. If applicable, add the following below the
  20  * License Header, with the fields enclosed by brackets [] replaced by
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  22  * "Portions Copyrighted [year] [name of copyright owner]"
  23  *
  24  * Contributor(s):
  25  *
  26  * The Original Software is NetBeans. The Initial Developer of the Original
  27  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
  28  * Microsystems, Inc. All Rights Reserved.
  29  * Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions).
  30  *
  31  * If you wish your version of this file to be governed by only the CDDL
  32  * or only the GPL Version 2, indicate your decision by adding
  33  * "[Contributor] elects to include this software in this distribution
  34  * under the [CDDL or GPL Version 2] license." If you do not indicate a
  35  * single choice of license, a recipient has the option to distribute
  36  * your version of this file under either the CDDL, the GPL Version 2 or
  37  * to extend the choice of license to its licensees as provided above.
  38  * However, if you add GPL Version 2 code and therefore, elected the GPL
  39  * Version 2 license, then the option applies only if the new code is
  40  * made subject to such option by the copyright holder.
  41  */
  42 package org.netbeans.modules.git.ui.merge;
  43
  44 import java.awt.Dialog;
  45 import java.beans.PropertyChangeEvent;
  46 import java.beans.PropertyChangeListener;
  47 import java.io.File;
  48 import javax.swing.JButton;
  49 import org.openide.DialogDescriptor;
  50 import org.openide.DialogDisplayer;
  51 import org.openide.util.HelpCtx;
  52 import org.openide.util.NbBundle;
  53
  54
  55 /**
  56  *
  57  * @author Padraig O'Briain
  58  */
  59 public class MergeRevisions implements PropertyChangeListener {
  60
  61     private MergeRevisionsPanel panel;
  62     private JButton okButton;
  63     private JButton cancelButton;
  64
  65     public MergeRevisions(File repository) {
  66         panel = new MergeRevisionsPanel(repository);
  67          okButton = new JButton(NbBundle.getMessage(MergeRevisions.class,
  68                      "CTL_MergeForm_Action_Merge")); // NOI18N
  69          okButton.getAccessibleContext().setAccessibleDescription(
  70                  NbBundle.getMessage(MergeRevisions.class,
  71                  "ACSD_MergeForm_Action_Merge")); // NOI18N
  72          cancelButton = new JButton(NbBundle.getMessage(MergeRevisions.class,
  73                  "CTL_MergeForm_Action_Cancel")); // NOI18N
  74          cancelButton.getAccessibleContext().setAccessibleDescription(
  75                  NbBundle.getMessage(MergeRevisions.class,
  76                  "ACSD_MergeForm_Action_Cancel")); // NOI18N
  77     }
  78
  79     public boolean showDialog() {
  80         DialogDescriptor dialogDescriptor;
  81         dialogDescriptor = new DialogDescriptor(panel,
  82                 NbBundle.getMessage(MergeRevisions.class, "ASCD_MERGE_DIALOG")); // NOI18N
  83
  84         dialogDescriptor.setOptions(new Object[] {okButton, cancelButton});
  85
  86         dialogDescriptor.setModal(true);
  87         dialogDescriptor.setHelpCtx(new HelpCtx(this.getClass()));
  88         dialogDescriptor.setValid(false);
  89
  90         Dialog dialog = DialogDisplayer.getDefault().createDialog(dialogDescriptor);
  91         dialog.getAccessibleContext().setAccessibleDescription(
  92                 NbBundle.getMessage(MergeRevisions.class, "ASCD_MERGE_DIALOG")); // NOI18N
  93         dialog.setVisible(true);
  94         dialog.setResizable(false);
  95         boolean ret = dialogDescriptor.getValue() == okButton;
  96         return ret;
  97     }
  98
  99     public void propertyChange(PropertyChangeEvent evt) {
 100         if(okButton != null) {
 101             boolean valid = ((Boolean)evt.getNewValue()).booleanValue();
 102             okButton.setEnabled(valid);
 103         }
 104     }
 105
 106     public String getSelectionRevision() {
 107         if (panel == null) return null;
 108         return panel.getSelectedRevision();
 109     }
 110 }