/*
* 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.cocoon.reading;
import org.apache.cocoon.ProcessingException;
import org.apache.cocoon.sitemap.SitemapModelComponent;
import org.apache.cocoon.sitemap.SitemapOutputComponent;
import org.xml.sax.SAXException;
import java.io.IOException;
/**
* A reader can be used to generate binary output for a request.
*
* @author <a href="mailto:Giacomo.Pati@pwr.ch">Giacomo Pati</a>
* @version CVS $Id$
*/
public interface Reader extends SitemapModelComponent, SitemapOutputComponent {
String ROLE = Reader.class.getName();
/**
* Generate the response.
*/
void generate()
throws IOException, SAXException, ProcessingException;
/**
* @return the time the read source was last modified or 0 if it is not
* possible to detect
*/
long getLastModified();
}