/*
* $Header: /home/cvs/jakarta-slide/src/webdav/server/org/apache/slide/webdav/util/DeltavUriRedirector.java,v 1.5.2.1 2004/02/05 16:11:25 mholz Exp $
* $Revision: 1.5.2.1 $
* $Date: 2004/02/05 16:11:25 $
*
* ====================================================================
*
* Copyright 1999-2002 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.slide.webdav.util;
import org.apache.slide.content.NodeRevisionNumber;
import org.apache.slide.util.Configuration;
/**
* Redirects version URIs to the associated histoy URI.
*
* @author <a href="mailto:peter.nevermann@softwareag.com">Peter Nevermann</a>
*/
public class DeltavUriRedirector {
/**
*
*/
public static String redirectUri( String uri ) {
String result = uri;
if( Configuration.useVersionControl() ) {
UriHandler rUh = UriHandler.getUriHandler( uri );
if( rUh.isVersionUri() )
result = rUh.getAssociatedHistoryUri();
}
return result;
}
/**
*
*/
public static NodeRevisionNumber redirectLatestRevisionNumber( String uri ) {
NodeRevisionNumber result = null;
if( Configuration.useVersionControl() ) {
UriHandler rUh = UriHandler.getUriHandler( uri );
if( rUh.isHistoryUri() ) {
result = NodeRevisionNumber.HIDDEN_0_0;
}
else if( rUh.isVersionUri() ) {
result = new NodeRevisionNumber( rUh.getVersionName() );
}
}
return result;
}
}