/*******************************************************************************
 * Copyright (c) 2005-2008 Polarion Software.
 * 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:
 *    Alexander Gurov - Initial API and implementation
 *******************************************************************************/

package org.eclipse.team.svn.core.svnstorage;

import org.eclipse.team.svn.core.connector.SVNRevision;
import org.eclipse.team.svn.core.resource.IRepositoryLocation;
import org.eclipse.team.svn.core.resource.IRepositoryResource;
import org.eclipse.team.svn.core.resource.IRepositoryRoot;

/**
 * Implementation of IRepositoryRoot
 * 
 * @author Alexander Gurov
 */
public class SVNRepositoryRoot extends SVNRepositoryRootBase {
	private static final long serialVersionUID = 8314649604979930219L;
	
	public SVNRepositoryRoot(IRepositoryLocation location) {
		// do not ask root URL if not required !
		super(location, null, SVNRevision.HEAD);
	}

	public String getUrl() {
		return this.location.getRepositoryRootUrl();
	}
	
	public IRepositoryResource getParent() {
		return null;
	}
	
	public IRepositoryResource getRoot() {
		return this;
	}

	public int getKind() {
		return IRepositoryRoot.KIND_ROOT;
	}
	
	public boolean equals(Object obj) {
		if (obj == null || !(obj instanceof IRepositoryRoot)) {
			return false;
		}
		// do not ask root URL if not required !
		if (this.getKind() == ((IRepositoryRoot)obj).getKind() && this.getRepositoryLocation() == ((IRepositoryRoot)obj).getRepositoryLocation()) {
			return true;
		}
		return super.equals(obj);
	}
	
}