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/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.examples.pessimistic.ui;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
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.jface.action.IAction;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.team.core.RepositoryProvider;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.examples.pessimistic.PessimisticFilesystemProvider;
import org.eclipse.team.examples.pessimistic.PessimisticFilesystemProviderPlugin;
import org.eclipse.ui.IActionDelegate;
public class DisconnectAction extends PessimisticProviderAction {
/**
* Collects the selected resources, extracts the projects selected
* and disconnects the projects from their respective providers.
*
* @see IActionDelegate#run(IAction)
*/
public void run(IAction action) {
if (PessimisticFilesystemProviderPlugin.getInstance().isDebugging())
System.out.println("Disconnect");
IResource[] resources= getSelectedResources();
if (resources == null || resources.length == 0)
return;
final Set projects= new HashSet(resources.length);
for(int i= 0; i < resources.length; i++) {
IResource resource= resources[i];
if (resource.getType() == IResource.PROJECT) {
projects.add(resource.getProject());
}
}
if (!projects.isEmpty()) {
IRunnableWithProgress runnable= new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) {
IWorkspaceRunnable runnable= new IWorkspaceRunnable() {
public void run(IProgressMonitor monitor)
throws CoreException {
for (Iterator i= projects.iterator(); i.hasNext();) {
IProject project= (IProject) i.next();
PessimisticFilesystemProvider provider= getProvider(project);
if (provider != null) {
try {
RepositoryProvider.unmap(project);
} catch (TeamException e) {
PessimisticFilesystemProviderPlugin.getInstance().logError(e, "Could not unmap " + project);
}
}
}
}
};
try {
ResourcesPlugin.getWorkspace().run(runnable, monitor);
} catch (CoreException e) {
PessimisticFilesystemProviderPlugin.getInstance().logError(e, "Problem during unmap runnable");
}
}
};
runWithProgressDialog(runnable);
}
}
/**
* Answers <code>true</code> if and only if the resource is a
* project and is controlled by the pessimistic filesystem provider.
*
* @see PessimisticProviderAction#shouldEnableFor(IResource)
*/
protected boolean shouldEnableFor(IResource resource) {
if (resource.getType() == IResource.PROJECT) {
PessimisticFilesystemProvider provider= getProvider(resource);
if (provider == null)
return false;
return true;
}
return false;
}
}
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