001/*
002 *  Copyright 2017 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.project.enumerators;
017
018import java.util.HashMap;
019import java.util.Map;
020
021import org.apache.avalon.framework.logger.AbstractLogEnabled;
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.avalon.framework.service.Serviceable;
025
026import org.ametys.cms.languages.Language;
027import org.ametys.cms.languages.LanguagesManager;
028import org.ametys.runtime.i18n.I18nizableText;
029import org.ametys.runtime.model.Enumerator;
030
031/**
032 * Enumerator for the languages available to a project
033 */
034public class ProjectLanguagesEnumerator extends AbstractLogEnabled implements Enumerator<String>, Serviceable
035{
036    private LanguagesManager _languagesManager;
037
038    public void service(ServiceManager manager) throws ServiceException
039    {
040        _languagesManager = (LanguagesManager) manager.lookup(LanguagesManager.ROLE);
041    }
042    
043    public I18nizableText getEntry(String code) throws Exception
044    {
045        Language language = _languagesManager.getLanguage(code);
046        return language != null ? language.getLabel() : null;
047    }
048
049    public Map<String, I18nizableText> getTypedEntries() throws Exception
050    {
051        Map<String, I18nizableText> result = new HashMap<>();
052        
053        Map<String, Language> availableLanguages = _languagesManager.getAvailableLanguages();
054        for (Language availableLanguage : availableLanguages.values())
055        {
056            result.put(availableLanguage.getCode(), availableLanguage.getLabel());
057        }
058        
059        return result;
060    }
061}