src/org/netbeans/modules/git/ui/rollback/RollbackAction.java

   1 /*
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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
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  29  * Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions).
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  42 package org.netbeans.modules.git.ui.rollback;
  43
  44 import java.awt.event.ActionEvent;
  45 import java.io.File;
  46 import java.util.List;
  47 import javax.swing.Action;
  48 import javax.swing.JOptionPane;
  49 import org.netbeans.modules.git.FileInformation;
  50 import org.netbeans.modules.git.FileStatusCache;
  51 import org.netbeans.modules.git.Git;
  52 import org.netbeans.modules.git.GitException;
  53 import org.netbeans.modules.git.GitProgressSupport;
  54 import org.netbeans.modules.git.OutputLogger;
  55 import org.netbeans.modules.git.ui.actions.ContextAction;
  56 import org.netbeans.modules.git.ui.update.ConflictResolvedAction;
  57 import org.netbeans.modules.git.util.GitCommand;
  58 import org.netbeans.modules.git.util.GitUtils;
  59 import org.netbeans.modules.versioning.spi.VCSContext;
  60 import org.openide.DialogDisplayer;
  61 import org.openide.NotifyDescriptor;
  62 import org.openide.util.NbBundle;
  63 import org.openide.util.RequestProcessor;
  64
  65
  66 /**
  67  * Pull action for Git:
  68  * git pull - pull changes from the specified source
  69  *
  70  * @author John Rice
  71  */
  72 public class RollbackAction extends ContextAction {
  73
  74     private final VCSContext context;
  75
  76     public RollbackAction(String name, VCSContext context) {
  77         this.context = context;
  78         putValue(Action.NAME, name);
  79     }
  80
  81     public void performAction(ActionEvent e) {
  82         rollback(context);
  83     }
  84
  85     public static void rollback(final VCSContext ctx){
  86         final File root = GitUtils.getRootFile(ctx);
  87         if (root == null) return;
  88         String repository = root.getAbsolutePath();
  89
  90         RequestProcessor rp = Git.getInstance().getRequestProcessor(repository);
  91         GitProgressSupport support = new GitProgressSupport() {
  92             public void perform() {
  93
  94                 OutputLogger logger = getLogger();
  95                 try {
  96                     logger.outputInRed(
  97                                 NbBundle.getMessage(RollbackAction.class,
  98                                 "MSG_ROLLBACK_TITLE")); // NOI18N
  99                     logger.outputInRed(
 100                                 NbBundle.getMessage(RollbackAction.class,
 101                                 "MSG_ROLLBACK_TITLE_SEP")); // NOI18N
 102                     logger.output(
 103                                 NbBundle.getMessage(StripAction.class,
 104                                 "MSG_ROLLBACK_INFO_SEP", root.getAbsolutePath())); // NOI18N
 105                     NotifyDescriptor descriptor = new NotifyDescriptor.Confirmation(NbBundle.getMessage(RollbackAction.class, "MSG_ROLLBACK_CONFIRM_QUERY")); // NOI18N
 106                     descriptor.setTitle(NbBundle.getMessage(RollbackAction.class, "MSG_ROLLBACK_CONFIRM")); // NOI18N
 107                     descriptor.setMessageType(JOptionPane.WARNING_MESSAGE);
 108                     descriptor.setOptionType(NotifyDescriptor.YES_NO_OPTION);
 109
 110                     Object res = DialogDisplayer.getDefault().notify(descriptor);
 111                     if (res == NotifyDescriptor.NO_OPTION) {
 112                         logger.outputInRed(
 113                                 NbBundle.getMessage(RollbackAction.class,
 114                                 "MSG_ROLLBACK_CANCELED", root.getAbsolutePath())); // NOI18N
 115                         return;
 116                     }
 117                     List<String> list = GitCommand.doRollback(root, logger);
 118
 119
 120                     if(list != null && !list.isEmpty()){
 121                         //logger.clearOutput();
 122
 123                         if(GitCommand.isNoRollbackPossible(list.get(0))){
 124                             logger.output(
 125                                     NbBundle.getMessage(RollbackAction.class,
 126                                     "MSG_NO_ROLLBACK"));     // NOI18N
 127                         }else{
 128                             logger.output(list.get(0));
 129                             if (GitCommand.hasHistory(root)) {
 130                                 descriptor = new NotifyDescriptor.Confirmation(NbBundle.getMessage(RollbackAction.class, "MSG_ROLLBACK_CONFIRM_UPDATE_QUERY")); // NOI18N
 131                                 descriptor.setTitle(NbBundle.getMessage(RollbackAction.class, "MSG_ROLLBACK_CONFIRM")); // NOI18N
 132                                 descriptor.setMessageType(JOptionPane.WARNING_MESSAGE);
 133                                 descriptor.setOptionType(NotifyDescriptor.YES_NO_OPTION);
 134                                 res = DialogDisplayer.getDefault().notify(descriptor);
 135                                 if (res == NotifyDescriptor.YES_OPTION) {
 136                                     logger.output(
 137                                             NbBundle.getMessage(RollbackAction.class,
 138                                             "MSG_ROLLBACK_FORCE_UPDATE", root.getAbsolutePath())); // NOI18N
 139                                     list = GitCommand.doUpdateAll(root, true, null);
 140
 141                                     FileStatusCache cache = Git.getInstance().getFileStatusCache();
 142                                     if(cache.listFiles(ctx, FileInformation.STATUS_VERSIONED_CONFLICT).length != 0){
 143                                         ConflictResolvedAction.resolved(ctx);
 144                                     }
 145                                     GitUtils.forceStatusRefreshProject(ctx);
 146                                     Git.getInstance().changesetChanged(root);
 147
 148                                     if (list != null && !list.isEmpty()){
 149                                         logger.output(list);
 150                                     }
 151                                 } else {
 152                                     GitUtils.forceStatusRefreshProject(ctx);
 153                                     Git.getInstance().changesetChanged(root);
 154                                 }
 155                             } else {
 156                                 JOptionPane.showMessageDialog(null,
 157                                         NbBundle.getMessage(RollbackAction.class,"MSG_ROLLBACK_MESSAGE_NOHISTORY") ,  // NOI18N
 158                                         NbBundle.getMessage(RollbackAction.class,"MSG_ROLLBACK_MESSAGE"), // NOI18N
 159                                         JOptionPane.INFORMATION_MESSAGE,null);
 160
 161                             }
 162                         }
 163                         logger.outputInRed(
 164                                     NbBundle.getMessage(RollbackAction.class,
 165                                     "MSG_ROLLBACK_INFO")); // NOI18N
 166                     }
 167                 } catch (GitException ex) {
 168                     NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
 169                     DialogDisplayer.getDefault().notifyLater(e);
 170                 } finally {
 171                     logger.outputInRed(
 172                                 NbBundle.getMessage(RollbackAction.class,
 173                                 "MSG_ROLLBACK_DONE")); // NOI18N
 174                     logger.output(""); // NOI18N
 175                 }
 176             }
 177         };
 178         support.start(rp, repository,org.openide.util.NbBundle.getMessage(RollbackAction.class, "MSG_ROLLBACK_PROGRESS")); // NOI18N
 179     }
 180
 181     @Override
 182     public boolean isEnabled() {
 183         return GitUtils.getRootFile(context) != null;
 184     }
 185 }