001/*
002 *  Copyright 2010 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.plugins.workspaces.html;
017
018import org.apache.avalon.framework.service.ServiceException;
019import org.apache.avalon.framework.service.ServiceManager;
020import org.apache.cocoon.xml.XMLConsumer;
021
022import org.ametys.cms.transformation.AbstractEnhancementHandler;
023import org.ametys.cms.transformation.AbstractEnhancementTransformer;
024import org.ametys.cms.transformation.EnhancementHandlersExtensionPoint;
025
026/**
027 * This cocoon transformer use the DocbookEnhancementExtensionPoint to be based upon a serie of EnhancementHandler
028 */
029public class HTMLEnhancementTransformer extends AbstractEnhancementTransformer
030{
031    private HTMLEnhancementExtensionPoint _htmlEnhancementExtensionPoint;
032    private EnhancementHandlersExtensionPoint _enhancementHandlersExtensionPoint;
033
034    @Override
035    public void service(ServiceManager smanager) throws ServiceException
036    {
037        super.service(smanager);
038        _htmlEnhancementExtensionPoint = (HTMLEnhancementExtensionPoint) smanager.lookup(HTMLEnhancementExtensionPoint.ROLE);
039        _enhancementHandlersExtensionPoint = (EnhancementHandlersExtensionPoint) smanager.lookup(EnhancementHandlersExtensionPoint.ROLE);
040    }
041    
042    @Override
043    public void setConsumer(XMLConsumer consumer)
044    {
045        _contentHandler = consumer;
046        _lexicalHandler = consumer;
047        
048        for (String handlerRole : _htmlEnhancementExtensionPoint.getHtml2HTMLHandlers())
049        {
050            AbstractEnhancementHandler handler = _enhancementHandlersExtensionPoint.getExtension(handlerRole);
051            
052            handler.setContentHandler(_contentHandler);
053            _contentHandler = handler;
054            
055            handler.setLexicalHandler(_lexicalHandler);
056            _lexicalHandler = handler;
057        }
058    }
059   
060}