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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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package org.netbeans.modules.mercurial.ui.update;
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import java.awt.event.ActionEvent;
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import org.netbeans.modules.versioning.spi.VCSContext;
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import org.netbeans.modules.mercurial.Mercurial;
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import org.netbeans.modules.mercurial.FileStatusCache;
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import org.netbeans.modules.mercurial.FileInformation;
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import org.netbeans.modules.mercurial.util.HgUtils;
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import org.netbeans.modules.mercurial.HgProgressSupport;
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import org.netbeans.modules.mercurial.HgException;
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import org.openide.DialogDisplayer;
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import org.openide.NotifyDescriptor;
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import org.openide.util.RequestProcessor;
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import org.openide.util.NbBundle;
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import org.netbeans.modules.mercurial.util.HgCommand;
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import org.openide.filesystems.FileObject;
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import org.openide.filesystems.FileUtil;
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import javax.swing.AbstractAction;
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import org.netbeans.modules.mercurial.util.HgRepositoryContextCache;
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* Reverts local changes.
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* @author Padraig O'Briain
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public class RevertModificationsAction extends AbstractAction {
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private final VCSContext context;
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public RevertModificationsAction(String name, VCSContext context) {
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this.context = context;
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putValue(Action.NAME, name);
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public void actionPerformed(ActionEvent e) {
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public static void revert(final VCSContext ctx) {
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final File[] files = ctx.getRootFiles().toArray(new File[ctx.getRootFiles().size()]);
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final File repository = HgUtils.getRootFile(ctx);
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if (repository == null) return;
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final RevertModifications revertModifications = new RevertModifications(repository, files);
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if (!revertModifications.showDialog()) {
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rev = revertModifications.getSelectionRevision();
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final String revStr = rev;
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RequestProcessor rp = Mercurial.getInstance().getRequestProcessor(repository);
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HgProgressSupport support = new HgProgressSupport() {
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public void perform() {
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performRevert(repository, revStr, files);
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support.start(rp, repository.getAbsolutePath(), org.openide.util.NbBundle.getMessage(UpdateAction.class, "MSG_Revert_Progress")); // NOI18N
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public static void performRevert(File repository, String revStr, File file) {
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File[] files = new File[1];
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performRevert(repository, revStr, files);
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public static void performRevert(File repository, String revStr, File[] files) {
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List<File> revertFiles = new ArrayList<File>();
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for (File file : files) {
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revertFiles.add(file);
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HgUtils.outputMercurialTabInRed(
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NbBundle.getMessage(RevertModificationsAction.class,
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"MSG_REVERT_TITLE")); // NOI18N
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HgUtils.outputMercurialTabInRed(
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NbBundle.getMessage(RevertModificationsAction.class,
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"MSG_REVERT_TITLE_SEP")); // NOI18N
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HgUtils.outputMercurialTab(
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NbBundle.getMessage(RevertModificationsAction.class,
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"MSG_REVERT_REVISION_STR", revStr)); // NOI18N
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for (File file : files) {
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HgUtils.outputMercurialTab(file.getAbsolutePath());
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HgUtils.outputMercurialTab(""); // NOI18N
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HgCommand.doRevert(repository, revertFiles, revStr);
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FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
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File[] conflictFiles = cache.listFiles(files, FileInformation.STATUS_VERSIONED_CONFLICT);
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if(conflictFiles.length != 0){
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ConflictResolvedAction.conflictResolved(repository, conflictFiles);
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} catch (HgException ex) {
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NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
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DialogDisplayer.getDefault().notifyLater(e);
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if (revStr == null) {
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for (File file : files) {
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HgUtils.forceStatusRefresh(file);
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HgUtils.forceStatusRefresh(files[0]);
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// refresh filesystem to take account of changes
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FileObject rootObj = FileUtil.toFileObject(repository);
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rootObj.getFileSystem().refresh(true);
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} catch (java.lang.Exception exc) {
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HgUtils.outputMercurialTabInRed(
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NbBundle.getMessage(RevertModificationsAction.class,
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"MSG_REVERT_DONE")); // NOI18N
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public boolean isEnabled() {
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return HgRepositoryContextCache.hasHistory(context);