001/*
002 *  Copyright 2025 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.sitemap;
017
018import java.util.HashSet;
019import java.util.Set;
020
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.avalon.framework.service.Serviceable;
024
025import org.ametys.runtime.plugin.component.AbstractLogEnabled;
026
027/**
028 * Implementation of a {@link SitemapIconsProvider} based on {@link SitemapIconExtensionPoint}
029 */
030public class DefaultSitemapIconsProvider extends AbstractLogEnabled implements SitemapIconsProvider, Serviceable
031{
032    private Set<SitemapTreeIndicator> _icons;
033    private SitemapIconExtensionPoint _sitemapIconExtensionPoint;
034    
035    public void service(ServiceManager manager) throws ServiceException
036    {
037        _sitemapIconExtensionPoint = (SitemapIconExtensionPoint) manager.lookup(SitemapIconExtensionPoint.ROLE);
038    }
039    
040    public Set<SitemapTreeIndicator> getIcons(String skinId)
041    {
042        if (this._icons == null)
043        {
044            _initializeIcons();
045        }
046        return this._icons;
047    }
048    
049    private void _initializeIcons() 
050    {
051        _icons = new HashSet<>();
052        for (String id: _sitemapIconExtensionPoint.getExtensionsIds())
053        {
054            SitemapTreeIndicator indicator = _sitemapIconExtensionPoint.getExtension(id);
055            _icons.add(indicator);
056        }
057    }
058
059}