/*******************************************************************************
 * Copyright (C) 2007, Robin Rosenberg <me@lathund.dewire.com>
 * Copyright (C) 2006, Robin Rosenberg <robin.rosenberg@dewire.com>
 * Copyright (C) 2008, 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.internal.storage;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.core.history.IFileRevision;

/** An {@link IFileRevision} for the current version in the workspace. */
public class WorkspaceFileRevision extends GitFileRevision {
	private final IResource rsrc;

	/**
	 * @param resource
	 */
	public WorkspaceFileRevision(final IResource resource) {
		super(resource.getLocation().toString());
		rsrc = resource;
	}

	@Override
	public IStorage getStorage(IProgressMonitor monitor) throws CoreException {
		return rsrc instanceof IStorage ? (IStorage) rsrc : null;
	}

	@Override
	public boolean isPropertyMissing() {
		return false;
	}

	@Override
	public String getAuthor() {
		return "";  //$NON-NLS-1$
	}

	@Override
	public long getTimestamp() {
		return -1;
	}

	@Override
	public String getComment() {
		return "";  //$NON-NLS-1$
	}

	@Override
	public String getContentIdentifier() {
		return WORKSPACE;
	}
}