001/*
002 *  Copyright 2011 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.odf.inputdata;
017
018import org.apache.avalon.framework.service.ServiceException;
019import org.apache.avalon.framework.service.ServiceManager;
020import org.apache.cocoon.ProcessingException;
021import org.apache.cocoon.generation.ServiceableGenerator;
022import org.apache.cocoon.xml.XMLUtils;
023import org.xml.sax.SAXException;
024
025/**
026 * Generates SAX events from activated input data.
027 */
028public class ContentInputDataGenerator extends ServiceableGenerator
029{
030    
031    private ContentInputDataExtensionPoint _inputDataExtensionPoint;
032    
033    @Override
034    public void service(ServiceManager serviceManager) throws ServiceException
035    {
036        super.service(serviceManager);
037        _inputDataExtensionPoint = (ContentInputDataExtensionPoint) serviceManager.lookup(ContentInputDataExtensionPoint.ROLE);
038    }
039
040    @Override
041    public void generate() throws SAXException, ProcessingException
042    {
043        contentHandler.startDocument();
044        XMLUtils.startElement(contentHandler, "inputData");
045        
046        _inputDataExtensionPoint.toSAX(contentHandler);
047        
048        XMLUtils.endElement(contentHandler, "inputData");
049        contentHandler.endDocument();
050    }
051    
052}