001    package 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    
022    import java.util.HashSet;
023    import java.util.List;
024    import java.util.Set;
025    
026    import org.apache.maven.artifact.Artifact;
027    import org.apache.maven.artifact.factory.ArtifactFactory;
028    import org.apache.maven.artifact.repository.ArtifactRepository;
029    import org.apache.maven.artifact.versioning.ArtifactVersion;
030    import org.apache.maven.repository.legacy.metadata.ArtifactMetadataRetrievalException;
031    import org.apache.maven.repository.legacy.metadata.ArtifactMetadataSource;
032    import org.apache.maven.repository.legacy.metadata.MetadataResolutionRequest;
033    import org.apache.maven.repository.legacy.metadata.ResolutionGroup;
034    import org.codehaus.plexus.component.annotations.Component;
035    import org.codehaus.plexus.component.annotations.Requirement;
036    
037    @Component(role = ArtifactMetadataSource.class)
038    public 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    }