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.skinfactory.skins;
017
018import java.io.File;
019import java.io.IOException;
020
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.cocoon.ProcessingException;
024import org.apache.cocoon.serialization.ZipArchiveSerializer;
025import org.apache.cocoon.xml.XMLUtils;
026import org.xml.sax.SAXException;
027
028import org.ametys.web.skin.SkinModel;
029import org.ametys.web.skin.SkinModelsManager;
030
031/**
032 * Generates a ZIP archive for the given skin
033 *
034 */
035public class ZipArchiveGenerator extends org.ametys.web.skin.generators.ZipArchiveGenerator
036{
037    private SkinModelsManager _modelsManager;
038    
039    @Override
040    public void service(ServiceManager smanager) throws ServiceException
041    {
042        super.service(smanager);
043        _modelsManager = (SkinModelsManager) smanager.lookup(SkinModelsManager.ROLE);
044    }
045
046    @Override
047    public void generate() throws IOException, SAXException, ProcessingException
048    {
049        String id = parameters.getParameter("id", null);
050        
051        SkinModel model = _modelsManager.getModel(id);
052        File file = model.getFile();
053            
054        contentHandler.startDocument();
055        contentHandler.startPrefixMapping("zip", ZipArchiveSerializer.ZIP_NAMESPACE);
056        XMLUtils.startElement(contentHandler, ZipArchiveSerializer.ZIP_NAMESPACE, "archive");
057
058        _saxEntries (file, _modelsManager.getModelsLocation());
059        
060        XMLUtils.endElement(contentHandler, ZipArchiveSerializer.ZIP_NAMESPACE, "archive");
061        contentHandler.endPrefixMapping("zip");
062        contentHandler.endDocument();
063    }
064}