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.web.skin;
017
018import java.util.HashMap;
019import java.util.Map;
020import java.util.Set;
021
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.runtime.i18n.I18nizableText;
027import org.ametys.runtime.model.Enumerator;
028
029/**
030 * Enumerates the available skins.
031 */
032public class SkinEnumerator implements Enumerator<String>, Serviceable
033{
034    
035    /** The skin manager. */
036    protected SkinsManager _skinManager;
037    
038    @Override
039    public void service(ServiceManager serviceManager) throws ServiceException
040    {
041        _skinManager = (SkinsManager) serviceManager.lookup(SkinsManager.ROLE);
042    }
043    
044    public Map<String, I18nizableText> getEntries() throws Exception
045    {
046        Map<String, I18nizableText> entries = new HashMap<>();
047        
048        Set<String> skins = _skinManager.getSkins();
049        for (String id : skins)
050        {
051            Skin skin = _skinManager.getSkin(id);
052            
053            entries.put(id, skin.getLabel());
054        }
055        
056        return entries;
057    }
058    
059    public I18nizableText getEntry(String value) throws Exception
060    {
061        Skin skin = _skinManager.getSkin(value);
062        
063        return skin == null ? null : skin.getLabel();
064    }
065}