org.eclipse.team.svn.ui.crashrecovery.UpgradeWorkingCopyHelper.java Source code

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Here is the source code for org.eclipse.team.svn.ui.crashrecovery.UpgradeWorkingCopyHelper.java

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/*******************************************************************************
 * Copyright (c) 2005-2008 Polarion Software.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Alexander Gurov (Polarion Software) - initial API and implementation
 *******************************************************************************/

package org.eclipse.team.svn.ui.crashrecovery;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.team.svn.core.extension.crashrecovery.ErrorDescription;
import org.eclipse.team.svn.core.extension.crashrecovery.IResolutionHelper;
import org.eclipse.team.svn.core.operation.local.UpgradeWorkingCopyOperation;
import org.eclipse.team.svn.ui.SVNUIMessages;
import org.eclipse.team.svn.ui.utility.UIMonitorUtility;

/**
 * Handle invalid meta-information problem here
 * 
 * @author Alexander Gurov
 */
public class UpgradeWorkingCopyHelper implements IResolutionHelper {

    public boolean acquireResolution(ErrorDescription description) {
        if (description.code == ErrorDescription.WORKING_COPY_REQUIRES_UPGRADE) {
            final IProject project = (IProject) description.context;
            final boolean[] solved = new boolean[] { false };
            UIMonitorUtility.parallelSyncExec(new Runnable() {
                public void run() {
                    String title = SVNUIMessages.format(SVNUIMessages.UpgradeWorkingCopyDialog_Title,
                            new String[] { project.getName() });
                    MessageDialog dlg = new MessageDialog(UIMonitorUtility.getShell(), title, null,
                            SVNUIMessages.UpgradeWorkingCopyDialog_Message, MessageDialog.QUESTION,
                            new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 0);
                    if (dlg.open() == 0) {
                        UIMonitorUtility.doTaskNowDefault(UIMonitorUtility.getShell(),
                                new UpgradeWorkingCopyOperation(new IResource[] { project }), false);
                        solved[0] = true;
                    }
                }
            });
            return solved[0];
        }
        return false;
    }

}