001package org.apache.maven.artifact.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.MetadataResolutionRequest;
031import org.codehaus.plexus.component.annotations.Component;
032import org.codehaus.plexus.component.annotations.Requirement;
033
034@Component(role = ArtifactMetadataSource.class, hint="test")
035public class TestMetadataSource
036    implements ArtifactMetadataSource
037{
038    @Requirement
039    private ArtifactFactory factory;
040    
041    public ResolutionGroup retrieve( Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories )
042        throws ArtifactMetadataRetrievalException
043    {
044        Set dependencies = new HashSet();
045
046        if ( "g".equals( artifact.getArtifactId() ) )
047        {
048            Artifact a = null;
049            try
050            {
051                a = factory.createBuildArtifact( "org.apache.maven", "h", "1.0", "jar" );
052                dependencies.add( a );
053            }
054            catch ( Exception e )
055            {
056                throw new ArtifactMetadataRetrievalException( "Error retrieving metadata", e, a );
057            }
058        }
059        
060        if ( "i".equals( artifact.getArtifactId() ) )
061        {
062            Artifact a = null;
063            try
064            {
065                a = factory.createBuildArtifact( "org.apache.maven", "j", "1.0-SNAPSHOT", "jar" );
066                dependencies.add( a );
067            }
068            catch ( Exception e )
069            {
070                throw new ArtifactMetadataRetrievalException( "Error retrieving metadata", e, a );
071            }
072        }
073        
074
075        return new ResolutionGroup( artifact, dependencies, remoteRepositories );
076    }
077
078    public List<ArtifactVersion> retrieveAvailableVersions( Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories )
079        throws ArtifactMetadataRetrievalException
080    {
081        throw new UnsupportedOperationException( "Cannot get available versions in this test case" );
082    }
083
084    public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository( Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository )
085        throws ArtifactMetadataRetrievalException
086    {
087        throw new UnsupportedOperationException( "Cannot get available versions in this test case" );
088    }
089
090    public ResolutionGroup retrieve( MetadataResolutionRequest request )
091        throws ArtifactMetadataRetrievalException
092    {
093        return retrieve( request.getArtifact(), request.getLocalRepository(), request.getRemoteRepositories() );
094    }
095
096    public List<ArtifactVersion> retrieveAvailableVersions( MetadataResolutionRequest request )
097        throws ArtifactMetadataRetrievalException
098    {
099        return retrieveAvailableVersions( request.getArtifact(), request.getLocalRepository(), request.getRemoteRepositories() );
100    }
101
102}