src/org/netbeans/modules/git/ui/update/RevertModificationsPanel.java

   1 /*
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   3  *
   4  * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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   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
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  11  * http://www.netbeans.org/cddl-gplv2.html
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  13  * specific language governing permissions and limitations under the
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  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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  24  * Contributor(s):
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  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).
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  32  * or only the GPL Version 2, indicate your decision by adding
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  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.
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  42 package org.netbeans.modules.git.ui.update;
  43
  44 import java.io.File;
  45 import java.util.LinkedHashSet;
  46 import java.util.Set;
  47 import java.util.Vector;
  48 import javax.swing.ComboBoxModel;
  49 import javax.swing.DefaultComboBoxModel;
  50 import javax.swing.SwingUtilities;
  51 import org.netbeans.api.progress.ProgressHandle;
  52 import org.netbeans.api.progress.ProgressHandleFactory;
  53 import org.netbeans.modules.git.GitModuleConfig;
  54 import org.netbeans.modules.git.util.GitCommand;
  55 import org.openide.util.NbBundle;
  56 import org.openide.util.RequestProcessor;
  57
  58 /**
  59  *
  60  * @author  Padraig O'Briain
  61  */
  62 public class RevertModificationsPanel extends javax.swing.JPanel {
  63
  64     private File                            repository;
  65     private File[]                          revertFiles;
  66     private RequestProcessor.Task           refreshViewTask;
  67     private Thread                          refreshViewThread;
  68     private static final RequestProcessor   rp = new RequestProcessor("GitRevert", 1);  // NOI18N
  69
  70     private static final int GIT_REVERT_TARGET_LIMIT = 100;
  71
  72     /** Creates new form ReverModificationsPanel */
  73      public RevertModificationsPanel(File repo, File[] files) {
  74         repository = repo;
  75         revertFiles = files;
  76         refreshViewTask = rp.create(new RefreshViewTask());
  77         initComponents();
  78         refreshViewTask.schedule(0);
  79     }
  80
  81     public File[] getRevertFiles() {
  82         return revertFiles;
  83     }
  84
  85     public boolean isBackupRequested() {
  86         return doBackupChxBox.isSelected();
  87     }
  88
  89     public String getSelectedRevision() {
  90         String revStr = (String) revisionsComboBox.getSelectedItem();
  91         if(revStr != null){
  92             if (revStr.equals(NbBundle.getMessage(RevertModificationsPanel.class, "MSG_Revision_Default")) || // NOI18N
  93                 revStr.equals(NbBundle.getMessage(RevertModificationsPanel.class, "MSG_Fetching_Revisions"))) { // NOI18N
  94                 revStr = null;
  95             } else {
  96                 revStr = revStr.substring(0, revStr.indexOf(" ")); // NOI18N
  97             }
  98         }
  99         return revStr;
 100     }
 101
 102     /** This method is called from within the constructor to
 103      * initialize the form.
 104      * WARNING: Do NOT modify this code. The content of this method is
 105      * always regenerated by the Form Editor.
 106      */
 107     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
 108     private void initComponents() {
 109
 110         revisionsLabel = new javax.swing.JLabel();
 111         revisionsComboBox = new javax.swing.JComboBox();
 112         jLabel1 = new javax.swing.JLabel();
 113         jLabel2 = new javax.swing.JLabel();
 114         jPanel1 = new javax.swing.JPanel();
 115         doBackupChxBox = new javax.swing.JCheckBox();
 116
 117         revisionsLabel.setLabelFor(revisionsComboBox);
 118         org.openide.awt.Mnemonics.setLocalizedText(revisionsLabel, org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "RevertModificationsPanel.revisionsLabel.text")); // NOI18N
 119
 120         jLabel1.setFont(new java.awt.Font("Dialog", 1, 11));
 121         org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "RevertModificationsPanel.infoLabel.text")); // NOI18N
 122
 123         jLabel2.setForeground(new java.awt.Color(153, 153, 153));
 124         org.openide.awt.Mnemonics.setLocalizedText(jLabel2, org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "RevertModificationsPanel.infoLabel2.text")); // NOI18N
 125
 126         jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Options"));
 127
 128         org.openide.awt.Mnemonics.setLocalizedText(doBackupChxBox, org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "RevertModificationsPanel.doBackupChxBox.text")); // NOI18N
 129
 130         org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
 131         jPanel1.setLayout(jPanel1Layout);
 132         jPanel1Layout.setHorizontalGroup(
 133             jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
 134             .add(jPanel1Layout.createSequentialGroup()
 135                 .addContainerGap()
 136                 .add(doBackupChxBox)
 137                 .addContainerGap(159, Short.MAX_VALUE))
 138         );
 139         jPanel1Layout.setVerticalGroup(
 140             jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
 141             .add(jPanel1Layout.createSequentialGroup()
 142                 .add(doBackupChxBox)
 143                 .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 144         );
 145
 146         doBackupChxBox.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "ACSD_doBackupChxBox")); // NOI18N
 147
 148         org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
 149         this.setLayout(layout);
 150         layout.setHorizontalGroup(
 151             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
 152             .add(layout.createSequentialGroup()
 153                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
 154                     .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
 155                         .add(47, 47, 47)
 156                         .add(revisionsLabel)
 157                         .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
 158                         .add(revisionsComboBox, 0, 334, Short.MAX_VALUE))
 159                     .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
 160                         .addContainerGap()
 161                         .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
 162                             .add(jLabel2)
 163                             .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 515, Short.MAX_VALUE)
 164                             .add(jPanel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
 165                 .addContainerGap())
 166         );
 167         layout.setVerticalGroup(
 168             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
 169             .add(layout.createSequentialGroup()
 170                 .add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 25, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
 171                 .add(4, 4, 4)
 172                 .add(jLabel2)
 173                 .add(29, 29, 29)
 174                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
 175                     .add(revisionsLabel)
 176                     .add(revisionsComboBox, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
 177                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
 178                 .add(jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
 179                 .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
 180         );
 181
 182         revisionsComboBox.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(RevertModificationsPanel.class, "ACSD_revisionsComboBox")); // NOI18N
 183     }// </editor-fold>//GEN-END:initComponents
 184
 185
 186     /**
 187      * Must NOT be run from AWT.
 188      */
 189     private void setupModels() {
 190         // XXX attach Cancelable hook
 191         final ProgressHandle ph = ProgressHandleFactory.createHandle(NbBundle.getMessage(RevertModificationsPanel.class, "MSG_Refreshing_Revert_Versions")); // NOI18N
 192         try {
 193             boolean doBackup = GitModuleConfig.getDefault().getBackupOnRevertModifications();
 194             doBackupChxBox.setSelected(doBackup);
 195
 196             Set<String>  initialRevsSet = new LinkedHashSet<String>();
 197             initialRevsSet.add(NbBundle.getMessage(RevertModificationsPanel.class, "MSG_Fetching_Revisions")); // NOI18N
 198             ComboBoxModel targetsModel = new DefaultComboBoxModel(new Vector<String>(initialRevsSet));
 199             revisionsComboBox.setModel(targetsModel);
 200             refreshViewThread = Thread.currentThread();
 201             Thread.interrupted();  // clear interupted status
 202             ph.start();
 203
 204             refreshRevisions();
 205         } finally {
 206             SwingUtilities.invokeLater(new Runnable() {
 207                 public void run() {
 208                     ph.finish();
 209                     refreshViewThread = null;
 210                 }
 211             });
 212         }
 213     }
 214
 215     private void refreshRevisions() {
 216         java.util.List<String> targetRevsList = GitCommand.getRevisionsForFile(repository, revertFiles, GIT_REVERT_TARGET_LIMIT);
 217
 218         Set<String>  targetRevsSet = new LinkedHashSet<String>();
 219
 220         int size;
 221         if( targetRevsList == null){
 222             size = 0;
 223             targetRevsSet.add(NbBundle.getMessage(RevertModificationsPanel.class, "MSG_Revision_Default")); // NOI18N
 224         }else{
 225             size = targetRevsList.size();
 226             int i = 0 ;
 227             while(i < size){
 228                 targetRevsSet.add(targetRevsList.get(i));
 229                 i++;
 230             }
 231         }
 232         ComboBoxModel targetsModel = new DefaultComboBoxModel(new Vector<String>(targetRevsSet));
 233         revisionsComboBox.setModel(targetsModel);
 234
 235         if (targetRevsSet.size() > 0 ) {
 236             revisionsComboBox.setSelectedIndex(0);
 237         }
 238     }
 239
 240     private class RefreshViewTask implements Runnable {
 241         public void run() {
 242             setupModels();
 243         }
 244     }
 245
 246     // Variables declaration - do not modify//GEN-BEGIN:variables
 247     private javax.swing.JCheckBox doBackupChxBox;
 248     private javax.swing.JLabel jLabel1;
 249     private javax.swing.JLabel jLabel2;
 250     private javax.swing.JPanel jPanel1;
 251     private javax.swing.JComboBox revisionsComboBox;
 252     private javax.swing.JLabel revisionsLabel;
 253     // End of variables declaration//GEN-END:variables
 254
 255 }