org.eclipse.egit.core.op.StashApplyOperation.java Source code

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Here is the source code for org.eclipse.egit.core.op.StashApplyOperation.java

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/******************************************************************************
 *  Copyright (c) 2012 GitHub Inc.
 *  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:
 *    Kevin Sawicki (GitHub Inc.) - initial API and implementation
 *****************************************************************************/
package org.eclipse.egit.core.op;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRunnable;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.egit.core.internal.util.ProjectUtil;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.team.core.TeamException;

/**
 * Operation that applies a stashed commit in a repository
 */
public class StashApplyOperation implements IEGitOperation {

    private final Repository repository;

    private final RevCommit commit;

    /**
     * Create operation for repository
     *
     * @param repository
     * @param commit
     */
    public StashApplyOperation(final Repository repository, final RevCommit commit) {
        this.repository = repository;
        this.commit = commit;
    }

    public void execute(IProgressMonitor monitor) throws CoreException {
        IWorkspaceRunnable action = new IWorkspaceRunnable() {

            public void run(IProgressMonitor pm) throws CoreException {
                pm.beginTask("", 3); //$NON-NLS-1$
                try {
                    IProject[] validProjects = ProjectUtil.getValidOpenProjects(repository);
                    pm.worked(1);
                    Git.wrap(repository).stashApply().setStashRef(commit.name()).call();
                    pm.worked(1);
                    ProjectUtil.refreshValidProjects(validProjects, new SubProgressMonitor(pm, 1));
                } catch (JGitInternalException e) {
                    throw new TeamException(e.getLocalizedMessage(), e.getCause());
                } catch (GitAPIException e) {
                    throw new TeamException(e.getLocalizedMessage(), e.getCause());
                } finally {
                    pm.done();
                }
            }
        };
        ResourcesPlugin.getWorkspace().run(action, monitor != null ? monitor : new NullProgressMonitor());
    }

    public ISchedulingRule getSchedulingRule() {
        return ResourcesPlugin.getWorkspace().getRoot();
    }
}