/******************************************************************************
* Copyright (c) 2012, Matthias Sohn <matthias.sohn@sap.com>
*
* 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
*****************************************************************************/
package org.eclipse.egit.ui.internal.repository.tree.command;
import java.io.File;
import java.text.MessageFormat;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.egit.core.op.GarbageCollectOperation;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.internal.CommonUtils;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryNode;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
/**
* Command to run jgit garbage collector
*/
public class GarbageCollectCommand extends
RepositoriesViewCommandHandler<RepositoryNode> {
/**
* Command id
*/
public static final String ID = "org.eclipse.egit.ui.team.GarbageCollect"; //$NON-NLS-1$
/**
* Execute garbage collection
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
// get selected nodes
final List<RepositoryNode> selectedNodes;
try {
selectedNodes = getSelectedNodes(event);
if (selectedNodes.isEmpty())
return null;
} catch (ExecutionException e) {
Activator.handleError(e.getMessage(), e, true);
return null;
}
Job job = new Job("Collecting Garbage...") { //$NON-NLS-1$
@Override
protected IStatus run(IProgressMonitor monitor) {
for (RepositoryNode node : selectedNodes) {
Repository repo = node.getRepository();
String name = MessageFormat.format(
UIText.GarbageCollectCommand_jobTitle,
getRepositoryName(repo));
this.setName(name);
final GarbageCollectOperation op = new GarbageCollectOperation(
repo);
try {
op.execute(monitor);
} catch (CoreException e) {
Activator.logError(MessageFormat.format(
UIText.GarbageCollectCommand_failed, repo), e);
}
}
return Status.OK_STATUS;
}
};
IWorkbenchSite activeSite = HandlerUtil.getActiveSite(event);
IWorkbenchSiteProgressService service = CommonUtils.getService(activeSite, IWorkbenchSiteProgressService.class);
service.schedule(job);
return null;
}
private String getRepositoryName(Repository repository) {
File directory;
if (!repository.isBare())
directory = repository.getDirectory().getParentFile();
else
directory = repository.getDirectory();
StringBuilder sb = new StringBuilder();
sb.append(directory.getName());
sb.append(" - "); //$NON-NLS-1$
sb.append(directory.getAbsolutePath());
return sb.toString();
}
}