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.plugins.glossary;
017
018import java.util.ArrayList;
019import java.util.HashMap;
020import java.util.List;
021import java.util.Map;
022
023import org.apache.avalon.framework.parameters.Parameters;
024import org.apache.avalon.framework.service.ServiceException;
025import org.apache.avalon.framework.service.ServiceManager;
026import org.apache.cocoon.acting.ServiceableAction;
027import org.apache.cocoon.environment.ObjectModelHelper;
028import org.apache.cocoon.environment.Redirector;
029import org.apache.cocoon.environment.Request;
030import org.apache.cocoon.environment.SourceResolver;
031
032import org.ametys.core.cocoon.JSonReader;
033import org.ametys.plugins.repository.AmetysObjectIterable;
034import org.ametys.plugins.repository.TraversableAmetysObject;
035import org.ametys.web.repository.site.SiteManager;
036
037/**
038 * Get the word definitions 
039 *
040 */
041public class GetDefinitionsAction extends ServiceableAction
042{
043    private SiteManager _siteManager;
044    private GlossaryDAO _glossaryDAO;
045    
046    @Override
047    public void service(ServiceManager serviceManager) throws ServiceException
048    {
049        super.service(serviceManager);
050        _siteManager = (SiteManager) serviceManager.lookup(SiteManager.ROLE);
051        _glossaryDAO = (GlossaryDAO) serviceManager.lookup(GlossaryDAO.ROLE);
052    }
053    
054    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
055    {
056        Map<String, Object> result = new HashMap<>();
057        
058        List<Map<String, Object>> definitions = new ArrayList<>();
059        
060        Request request = ObjectModelHelper.getRequest(objectModel);
061        
062        String siteName = request.getParameter("siteName");
063        String lang = request.getParameter("lang");
064        
065        TraversableAmetysObject definitionsNode = GlossaryHelper.getDefinitionsNode(_siteManager.getSite(siteName), lang);
066        
067        try (AmetysObjectIterable<DefaultDefinition> wordDefinitions = definitionsNode.getChildren())
068        {
069            for (DefaultDefinition wordDefinition : wordDefinitions)
070            {
071                definitions.add(_glossaryDAO.getDefinition(wordDefinition));
072            }
073        }
074        
075        result.put("definitions", definitions);
076        
077        request.setAttribute(JSonReader.OBJECT_TO_READ, result);
078        return EMPTY_MAP;
079    }
080}