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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.core.mapping;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.*;
import org.eclipse.team.core.history.IFileRevision;
import org.eclipse.team.core.history.provider.FileRevision;
import org.eclipse.team.core.variants.IResourceVariant;
public class ResourceVariantFileRevision extends FileRevision implements IAdaptable {
private final IResourceVariant variant;
public ResourceVariantFileRevision(IResourceVariant variant) {
this.variant = variant;
}
public IStorage getStorage(IProgressMonitor monitor) throws CoreException {
return variant.getStorage(monitor);
}
public String getName() {
return variant.getName();
}
public String getContentIdentifier() {
return variant.getContentIdentifier();
}
public IResourceVariant getVariant() {
return variant;
}
public boolean isPropertyMissing() {
return false;
}
public IFileRevision withAllProperties(IProgressMonitor monitor) throws CoreException {
return this;
}
public Object getAdapter(Class adapter) {
if (adapter == IResourceVariant.class)
return variant;
Object object = Platform.getAdapterManager().getAdapter(this, adapter);
if (object != null)
return object;
if (variant instanceof IAdaptable ) {
IAdaptable adaptable = (IAdaptable ) variant;
return adaptable.getAdapter(adapter);
}
return null;
}
public boolean equals(Object obj) {
if (obj instanceof ResourceVariantFileRevision) {
ResourceVariantFileRevision fileRevision = (ResourceVariantFileRevision) obj;
return fileRevision.getVariant().equals(getVariant());
}
return false;
}
public int hashCode() {
return getVariant().hashCode();
}
}
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