/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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.lenya.cms.publication.templating;

import org.apache.excalibur.source.SourceResolver;

/**
 * @version $Id$
 */
public interface SourceVisitor {

    /**
     * Visits a source. We pass the resolver and the URI so that the visitor can
     * decide if it wants to resolve the source (mainly for performance
     * reasons).
     * @param resolver The resolver.
     * @param sourceUri The source URI.
     */
    void visit(SourceResolver resolver, String sourceUri);

}