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.odf.person.generators;
017
018import java.io.IOException;
019
020import org.apache.avalon.framework.service.ServiceException;
021import org.apache.avalon.framework.service.ServiceManager;
022import org.apache.cocoon.ProcessingException;
023import org.apache.cocoon.environment.ObjectModelHelper;
024import org.apache.cocoon.environment.Request;
025import org.apache.cocoon.generation.ServiceableGenerator;
026import org.apache.cocoon.xml.AttributesImpl;
027import org.apache.cocoon.xml.XMLUtils;
028import org.xml.sax.SAXException;
029
030import org.ametys.odf.person.Person;
031import org.ametys.plugins.repository.AmetysObjectResolver;
032
033/**
034 * SAX {@link Person}s
035 */
036public class PersonGenerator extends ServiceableGenerator
037{
038    /** The Ametys object resolver */
039    protected AmetysObjectResolver _resolver;
040
041    @Override
042    public void service(ServiceManager smanager) throws ServiceException
043    {
044        super.service(smanager);
045        _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE);
046    }
047
048    @Override
049    public void generate() throws IOException, SAXException, ProcessingException
050    {
051        Request request = ObjectModelHelper.getRequest(objectModel);
052        String[] ids = request.getParameterValues("id");
053
054        contentHandler.startDocument();
055        XMLUtils.startElement(contentHandler, "persons");
056        
057        for (String id : ids)
058        {
059            Person person = _resolver.resolveById(id);
060            _saxPerson (person);
061        }
062            
063        XMLUtils.endElement(contentHandler, "persons");
064        contentHandler.endDocument();
065    }
066    
067    private void _saxPerson(Person person) throws SAXException
068    {
069        AttributesImpl attr = new AttributesImpl();
070
071        attr.addCDATAAttribute("firstname", person.getGivenName());
072        attr.addCDATAAttribute("lastname", person.getLastName());
073        attr.addCDATAAttribute("title", person.getTitle());
074        attr.addCDATAAttribute("personTitle", person.getPersonTitle());
075        attr.addCDATAAttribute("id", person.getId());
076
077        XMLUtils.createElement(contentHandler, "person", attr);
078    }
079}