001/*
002 *   Licensed to the Apache Software Foundation (ASF) under one
003 *   or more contributor license agreements.  See the NOTICE file
004 *   distributed with this work for additional information
005 *   regarding copyright ownership.  The ASF licenses this file
006 *   to you under the Apache License, Version 2.0 (the
007 *   "License"); you may not use this file except in compliance
008 *   with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *   Unless required by applicable law or agreed to in writing,
013 *   software distributed under the License is distributed on an
014 *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *   KIND, either express or implied.  See the License for the
016 *   specific language governing permissions and limitations
017 *   under the License.
018 *
019 */
020package org.apache.directory.shared.ldap.codec.standalone;
021
022
023import org.apache.directory.shared.ldap.codec.api.LdapApiService;
024import org.osgi.framework.Bundle;
025import org.osgi.framework.BundleActivator;
026import org.osgi.framework.BundleContext;
027import org.osgi.framework.ServiceRegistration;
028
029
030/**
031 * The {@link BundleActivator} for the codec. This implementation class is 
032 *
033 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
034 */
035public class LdapCodecActivator implements BundleActivator
036{
037    private StandaloneLdapApiService codec;
038    private ServiceRegistration registration;
039    private BundleContext bundleContext;
040    
041    
042    public LdapCodecActivator( StandaloneLdapApiService codec )
043    {
044        this.codec = codec;
045    }
046    
047    
048    /**
049     * {@inheritDoc}
050     */
051    public void start( BundleContext bundleContext ) throws Exception
052    {
053        this.bundleContext = bundleContext;
054        
055        registration = bundleContext.registerService( LdapApiService.class.getName(), codec, null );
056        
057        /*
058        if ( codec.getPluginDirectory() != null )
059        {
060            File[] files = codec.getPluginDirectory().listFiles( new FileFilter()
061            {
062                public boolean accept( File pathname )
063                {
064                    return 
065                        pathname.canRead()
066                        &&
067                        pathname.isFile() 
068                        && 
069                        pathname.getAbsolutePath().endsWith( ".jar" );
070                }
071            });
072            
073            for ( File file : files )
074            {
075                Bundle bundle = bundleContext.installBundle( file.toURI().toURL().toExternalForm() );
076                bundle.start();
077            }
078        }
079        */
080    }
081    
082
083    /**
084     * {@inheritDoc}
085     */
086    public void stop( BundleContext bundleContext ) throws Exception
087    {
088        registration.unregister();
089        
090        this.bundleContext = null;
091    }
092    
093    
094    /**
095     * Gets the Bundles installed.
096     * 
097     * @return The Bundles installed.
098     */
099    public Bundle[] getBundles()
100    {
101        if ( bundleContext != null )
102        {
103            return bundleContext.getBundles();
104        }
105        
106        return null;
107    }
108}