Source code

001package org.apache.archiva.common.plexusbridge;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *  http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import org.apache.maven.index.context.IndexCreator;
023import org.apache.maven.index.creator.JarFileContentsIndexCreator;
024import org.apache.maven.index.creator.MavenArchetypeArtifactInfoIndexCreator;
025import org.apache.maven.index.creator.MavenPluginArtifactInfoIndexCreator;
026import org.apache.maven.index.creator.MinimalArtifactInfoIndexCreator;
027import org.apache.maven.index.creator.OsgiArtifactIndexCreator;
028import org.slf4j.Logger;
029import org.slf4j.LoggerFactory;
030import org.springframework.stereotype.Service;
031
032import javax.inject.Inject;
033import java.util.ArrayList;
034import java.util.Arrays;
035import java.util.List;
036
037/**
038 * @author Olivier Lamy
039 * @since 1.4-M1
040 */
041@Service( "mavenIndexerUtils" )
042public class MavenIndexerUtils
043{
044
045    private Logger log = LoggerFactory.getLogger( getClass() );
046
047    private List<? extends IndexCreator> allIndexCreators;
048
049    @Inject
050    public MavenIndexerUtils( PlexusSisuBridge plexusSisuBridge )
051        throws PlexusSisuBridgeException
052    {
053        allIndexCreators = new ArrayList( plexusSisuBridge.lookupList( IndexCreator.class ) );
054
055        if ( allIndexCreators == null || allIndexCreators.isEmpty() )
056        {
057            // olamy when the TCL is not a URLClassLoader lookupList fail !
058            // when using tomcat maven plugin so adding a simple hack
059            log.warn( "using lookupList from sisu plexus failed so build indexCreator manually" );
060
061            allIndexCreators =
062                Arrays.asList( plexusSisuBridge.lookup( IndexCreator.class, OsgiArtifactIndexCreator.ID ),
063                               plexusSisuBridge.lookup( IndexCreator.class, MavenArchetypeArtifactInfoIndexCreator.ID ),
064                               plexusSisuBridge.lookup( IndexCreator.class, MinimalArtifactInfoIndexCreator.ID ),
065                               plexusSisuBridge.lookup( IndexCreator.class, JarFileContentsIndexCreator.ID ),
066                               plexusSisuBridge.lookup( IndexCreator.class, MavenPluginArtifactInfoIndexCreator.ID ) );
067
068        }
069
070        if ( allIndexCreators == null || allIndexCreators.isEmpty() )
071        {
072            throw new PlexusSisuBridgeException( "no way to initiliaze IndexCreator" );
073        }
074
075        log.debug( "allIndexCreators {}", allIndexCreators );
076    }
077
078    public List<? extends IndexCreator> getAllIndexCreators()
079    {
080        return allIndexCreators;
081    }
082
083    public void setAllIndexCreators( List<IndexCreator> allIndexCreators )
084    {
085        this.allIndexCreators = allIndexCreators;
086    }
087}