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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.examples.filesystem.ui;
import java.lang.reflect.InvocationTargetException;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.examples.filesystem.FileSystemProvider;
import org.eclipse.team.examples.filesystem.FileSystemRemoteResource;
import org.eclipse.team.examples.filesystem.Policy;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
/**
* Action for replacing the contents of the selected resources with whatever is in the repository
*/
public class ReplaceAction extends FileSystemAction {
public void run(IAction action) {
run(new WorkspaceModifyOperation() {
public void execute(IProgressMonitor monitor) throws InterruptedException, InvocationTargetException {
try {
Map table = getRepositoryProviderMapping();
monitor.beginTask(null, table.size() * 1000);
monitor.setTaskName(Policy.bind("ReplaceAction.working")); //$NON-NLS-1$
for (Iterator iter = table.keySet().iterator(); iter.hasNext();) {
IProgressMonitor subMonitor = new SubProgressMonitor(monitor, 1000);
FileSystemProvider provider = (FileSystemProvider) iter.next();
List list = (List) table.get(provider);
IResource[] providerResources = (IResource[]) list.toArray(new IResource[list.size()]);
//Grab the remote counterparts of 'providerResources':
FileSystemRemoteResource[] remote = new FileSystemRemoteResource[list.size()];
for (int i = 0; i < remote.length; i++) {
remote[i] = new FileSystemRemoteResource(provider.getRoot().append(providerResources[i].getProjectRelativePath()));
}
//copy the entire tree structure:
IPath dropSpot = null;
for (int i = 0; i < providerResources.length; i++) {
if (providerResources[i].getType() == IResource.FILE) {
IFile localFile = (IFile) providerResources[i];
dropSpot = localFile.getLocation().removeLastSegments(1);
} else if (providerResources[i].getType() == IResource.FOLDER||providerResources[i].getType() == IResource.PROJECT) {
IContainer localDir = (IContainer) providerResources[i];
dropSpot = localDir.getLocation().removeLastSegments(1);
}
if (remote[i].isContainer())
remote[i].copyOver(dropSpot);
else
provider.getSimpleAccess().get(new IResource[] { providerResources[i] }, IResource.DEPTH_ONE, subMonitor);
}
}
} catch (TeamException e) {
throw new InvocationTargetException(e);
} finally {
monitor.done();
}
}
}, Policy.bind("ReplaceAction.problemMessage"), PROGRESS_DIALOG); //$NON-NLS-1$
}
}
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