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.cms.transformation;
017
018import java.io.IOException;
019import java.util.Map;
020
021import org.apache.avalon.framework.parameters.Parameters;
022import org.apache.cocoon.ProcessingException;
023import org.apache.cocoon.environment.SourceResolver;
024import org.apache.cocoon.transformation.AbstractTransformer;
025import org.xml.sax.SAXException;
026
027/**
028 * This transformer removes internal processing instructions
029 *
030 */
031public class ProcessingInstructionTransformer extends AbstractTransformer
032{
033    @Override
034    public void setup(SourceResolver resolver, Map objectModel, String src, Parameters par) throws ProcessingException, SAXException, IOException
035    {
036        // Nothing
037    }
038    
039    @Override
040    public void processingInstruction(String target, String data) throws SAXException
041    {
042        if (!AbstractEnhancementHandler.PROCESSING_INSTRUCTION_UNMODIFIABLE.equals(target))
043        {
044            super.processingInstruction(target, data);
045        }
046    }
047
048}