/******************************************************************************
* 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.IWorkspace;
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.jobs.ISchedulingRule;
import org.eclipse.egit.core.internal.job.RuleUtil;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.StashDropCommand;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.events.RefsChangedEvent;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.team.core.TeamException;
/**
* Operation to drop a stashed commit
*/
public class StashDropOperation implements IEGitOperation {
private final int index;
private final Repository repo;
/**
* Create an operation to drop the stashed commit with the given index
*
* @param repo
* @param index
*/
public StashDropOperation(final Repository repo, final int index) {
if (index < 0)
throw new IllegalArgumentException();
this.index = index;
this.repo = repo;
}
public void execute(IProgressMonitor monitor) throws CoreException {
IWorkspaceRunnable action = new IWorkspaceRunnable() {
public void run(IProgressMonitor pm) throws CoreException {
pm.beginTask("", 1); //$NON-NLS-1$
StashDropCommand command = Git.wrap(repo).stashDrop();
command.setStashRef(index);
try {
command.call();
repo.fireEvent(new RefsChangedEvent());
} 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, getSchedulingRule(),
IWorkspace.AVOID_UPDATE,
monitor != null ? monitor : new NullProgressMonitor());
}
public ISchedulingRule getSchedulingRule() {
return RuleUtil.getRule(repo);
}
}