/*******************************************************************************
* Copyright (C) 2007, Shawn O. Pearce <spearce@spearce.org>
*
* 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.core.op;
import java.util.Collection;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
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.core.runtime.jobs.MultiRule;
import org.eclipse.egit.core.internal.CoreText;
import org.eclipse.egit.core.internal.trace.GitTraceLocation;
import org.eclipse.team.core.RepositoryProvider;
/**
* Disconnects the Git team provider from a project.
* <p>
* Once disconnected, Git operations will no longer be available on the project.
* </p>
*/
public class DisconnectProviderOperation implements IEGitOperation {
private final Collection<IProject> projectList;
/**
* Create a new disconnect operation.
*
* @param projs
* the collection of {@link IProject}s which should be
* disconnected from the Git team provider, and returned to
* untracked/unmanaged status.
*/
public DisconnectProviderOperation(final Collection<IProject> projs) {
projectList = projs;
}
/* (non-Javadoc)
* @see org.eclipse.egit.core.op.IEGitOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
*/
public void execute(IProgressMonitor m) throws CoreException {
IProgressMonitor monitor;
if (m == null)
monitor = new NullProgressMonitor();
else
monitor = m;
monitor.beginTask(CoreText.DisconnectProviderOperation_disconnecting,
projectList.size() * 200);
try {
for (IProject p : projectList) {
// TODO is this the right location?
if (GitTraceLocation.CORE.isActive())
GitTraceLocation.getTrace().trace(
GitTraceLocation.CORE.getLocation(),
"disconnect " + p.getName()); //$NON-NLS-1$
unmarkTeamPrivate(p);
RepositoryProvider.unmap(p);
monitor.worked(100);
p.refreshLocal(IResource.DEPTH_INFINITE,
new SubProgressMonitor(monitor, 100));
}
} finally {
monitor.done();
}
}
/* (non-Javadoc)
* @see org.eclipse.egit.core.op.IEGitOperation#getSchedulingRule()
*/
public ISchedulingRule getSchedulingRule() {
return new MultiRule(projectList.toArray(new IProject[projectList.size()]));
}
private void unmarkTeamPrivate(final IContainer p) throws CoreException {
final IResource[] c;
c = p.members(IContainer.INCLUDE_TEAM_PRIVATE_MEMBERS);
if (c != null) {
for (int k = 0; k < c.length; k++) {
if (c[k] instanceof IContainer) {
unmarkTeamPrivate((IContainer) c[k]);
}
if (c[k].isTeamPrivateMember()) {
// TODO is this the right location?
if (GitTraceLocation.CORE.isActive())
GitTraceLocation.getTrace().trace(
GitTraceLocation.CORE.getLocation(),
"notTeamPrivate " + c[k]); //$NON-NLS-1$
c[k].setTeamPrivateMember(false);
}
}
}
}
}