001package org.apache.maven.repository.metadata;
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 java.util.HashSet;
023import java.util.List;
024import java.util.Set;
025
026import org.apache.maven.artifact.Artifact;
027import org.apache.maven.artifact.factory.ArtifactFactory;
028import org.apache.maven.artifact.repository.ArtifactRepository;
029import org.apache.maven.artifact.versioning.ArtifactVersion;
030import org.apache.maven.repository.legacy.metadata.ArtifactMetadataRetrievalException;
031import org.apache.maven.repository.legacy.metadata.ArtifactMetadataSource;
032import org.apache.maven.repository.legacy.metadata.MetadataResolutionRequest;
033import org.apache.maven.repository.legacy.metadata.ResolutionGroup;
034import org.codehaus.plexus.component.annotations.Component;
035import org.codehaus.plexus.component.annotations.Requirement;
036
037@Component(role = ArtifactMetadataSource.class)
038public class TestMetadataSource
039    implements ArtifactMetadataSource
040{
041    @Requirement
042    private ArtifactFactory factory;
043    
044    public ResolutionGroup retrieve( Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories )
045        throws ArtifactMetadataRetrievalException
046    {
047        Set dependencies = new HashSet();
048
049        if ( "g".equals( artifact.getArtifactId() ) )
050        {
051            Artifact a = null;
052            try
053            {
054                a = factory.createBuildArtifact( "org.apache.maven", "h", "1.0", "jar" );
055                dependencies.add( a );
056            }
057            catch ( Exception e )
058            {
059                throw new ArtifactMetadataRetrievalException( "Error retrieving metadata", e, a );
060            }
061        }
062        
063        if ( "i".equals( artifact.getArtifactId() ) )
064        {
065            Artifact a = null;
066            try
067            {
068                a = factory.createBuildArtifact( "org.apache.maven", "j", "1.0-SNAPSHOT", "jar" );
069                dependencies.add( a );
070            }
071            catch ( Exception e )
072            {
073                throw new ArtifactMetadataRetrievalException( "Error retrieving metadata", e, a );
074            }
075        }
076        
077
078        return new ResolutionGroup( artifact, dependencies, remoteRepositories );
079    }
080
081    public List<ArtifactVersion> retrieveAvailableVersions( Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories )
082        throws ArtifactMetadataRetrievalException
083    {
084        throw new UnsupportedOperationException( "Cannot get available versions in this test case" );
085    }
086
087    public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository( Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository )
088        throws ArtifactMetadataRetrievalException
089    {
090        throw new UnsupportedOperationException( "Cannot get available versions in this test case" );
091    }
092
093    public ResolutionGroup retrieve( MetadataResolutionRequest request )
094        throws ArtifactMetadataRetrievalException
095    {
096        return retrieve( request.getArtifact(), request.getLocalRepository(), request.getRemoteRepositories() );
097    }
098
099}