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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.subscriber;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.core.RepositoryProvider;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.core.variants.IResourceVariant;
import org.eclipse.team.core.variants.ThreeWayRemoteTree;
import org.eclipse.team.examples.filesystem.FileSystemPlugin;
import org.eclipse.team.examples.filesystem.FileSystemProvider;
/**
* The file sytem three-way remote resource varant tree taht provides
* the ability to traverse the file system for the creation of resource variants.
*/
public class FileSystemRemoteTree extends ThreeWayRemoteTree {
/**
* Create the file syetm remote resource variant tree
* @param subscriber the file system subscriber
*/
public FileSystemRemoteTree(FileSystemSubscriber subscriber) {
super(subscriber);
}
/* (non-Javadoc)
* @see org.eclipse.team.core.variants.AbstractResourceVariantTree#fetchMembers(org.eclipse.team.core.variants.IResourceVariant, org.eclipse.core.runtime.IProgressMonitor)
*/
protected IResourceVariant[] fetchMembers(IResourceVariant variant, IProgressMonitor progress) throws TeamException {
return ((FileSystemResourceVariant)variant).members();
}
/* (non-Javadoc)
* @see org.eclipse.team.core.variants.AbstractResourceVariantTree#fetchVariant(org.eclipse.core.resources.IResource, int, org.eclipse.core.runtime.IProgressMonitor)
*/
protected IResourceVariant fetchVariant(IResource resource, int depth, IProgressMonitor monitor) throws TeamException {
RepositoryProvider provider = RepositoryProvider.getProvider(resource.getProject(), FileSystemPlugin.PROVIDER_ID);
if (provider != null) {
return ((FileSystemProvider)provider).getResourceVariant(resource);
}
return null;
}
}
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