001    package 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    
022    import org.apache.maven.artifact.Artifact;
023    import org.apache.maven.artifact.metadata.ArtifactMetadata;
024    import org.apache.maven.artifact.repository.ArtifactRepository;
025    import org.apache.maven.artifact.repository.RepositoryRequest;
026    import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
027    import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException;
028    import org.apache.maven.artifact.repository.metadata.Versioning;
029    import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
030    import org.apache.maven.artifact.resolver.ArtifactResolutionException;
031    import 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" )
039    public 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    }