001package org.apache.maven.repository.legacy.resolver.transform;
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.artifact.Artifact;
023import org.apache.maven.artifact.metadata.ArtifactMetadata;
024import org.apache.maven.artifact.repository.ArtifactRepository;
025import org.apache.maven.artifact.repository.RepositoryRequest;
026import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
027import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException;
028import org.apache.maven.artifact.repository.metadata.Versioning;
029import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
030import org.apache.maven.artifact.resolver.ArtifactResolutionException;
031import org.codehaus.plexus.component.annotations.Component;
032
033/**
034 * Change the version <code>RELEASE</code> to the appropriate release version from the remote repository.
035 *
036 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
037 */
038@Component( role = ArtifactTransformation.class, hint = "release" )
039public class ReleaseArtifactTransformation
040    extends AbstractVersionTransformation
041{
042
043    public void transformForResolve( Artifact artifact, RepositoryRequest request )
044        throws ArtifactResolutionException, ArtifactNotFoundException
045    {
046        if ( Artifact.RELEASE_VERSION.equals( artifact.getVersion() ) )
047        {
048            try
049            {
050                String version = resolveVersion( artifact, request );
051
052                if ( Artifact.RELEASE_VERSION.equals( version ) )
053                {
054                    throw new ArtifactNotFoundException( "Unable to determine the release version", artifact );
055                }
056
057                artifact.setBaseVersion( version );
058                artifact.updateVersion( version, request.getLocalRepository() );
059            }
060            catch ( RepositoryMetadataResolutionException e )
061            {
062                throw new ArtifactResolutionException( e.getMessage(), artifact, e );
063            }
064        }
065    }
066
067    public void transformForInstall( Artifact artifact, ArtifactRepository localRepository )
068    {
069        ArtifactMetadata metadata = createMetadata( artifact );
070
071        artifact.addMetadata( metadata );
072    }
073
074    public void transformForDeployment( Artifact artifact, ArtifactRepository remoteRepository,
075                                        ArtifactRepository localRepository )
076    {
077        ArtifactMetadata metadata = createMetadata( artifact );
078
079        artifact.addMetadata( metadata );
080    }
081
082    private ArtifactMetadata createMetadata( Artifact artifact )
083    {
084        Versioning versioning = new Versioning();
085        versioning.updateTimestamp();
086        versioning.addVersion( artifact.getVersion() );
087
088        if ( artifact.isRelease() )
089        {
090            versioning.setRelease( artifact.getVersion() );
091        }
092
093        return new ArtifactRepositoryMetadata( artifact, versioning );
094    }
095
096    protected String constructVersion( Versioning versioning, String baseVersion )
097    {
098        return versioning.getRelease();
099    }
100}