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.webcontentio;
017
018import java.util.HashMap;
019import java.util.Map;
020
021import org.ametys.runtime.plugin.component.AbstractThreadSafeComponentExtensionPoint;
022
023/**
024 * Extension point for {@link ContentImporter}.
025 */
026public class ContentImporterExtensionPoint extends AbstractThreadSafeComponentExtensionPoint<ContentImporter>
027{
028    /** Avalon Role */
029    public static final String ROLE = ContentImporterExtensionPoint.class.getName();
030    
031    private Map<String, ContentImporter> _importers = new HashMap<>();
032    
033    /**
034     * Returns the {@link ContentImporter} corresponding to a mime type.
035     * @param mimeType the content mime type
036     * @return the {@link ContentImporter} corresponding to a mime type.
037     */
038    public ContentImporter getContentImporterForMimeType(String mimeType)
039    {
040        return _importers.get(mimeType);
041    }
042    
043    @Override
044    public void initializeExtensions() throws Exception
045    {
046        super.initializeExtensions();
047        
048        for (String id : getExtensionsIds())
049        {
050            ContentImporter importer = getExtension(id);
051            for (String mimeType : importer.getMimeTypes())
052            {
053                _importers.put(mimeType, importer);
054            }
055        }
056    }
057}