| package org.apache.maven.repository.legacy.resolver.transform; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.util.List; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| import org.apache.maven.artifact.repository.DefaultRepositoryRequest; |
| import org.apache.maven.artifact.repository.RepositoryRequest; |
| import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata; |
| import org.apache.maven.artifact.repository.metadata.Metadata; |
| import org.apache.maven.artifact.repository.metadata.RepositoryMetadata; |
| import org.apache.maven.artifact.repository.metadata.RepositoryMetadataManager; |
| import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException; |
| import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata; |
| import org.apache.maven.artifact.repository.metadata.Versioning; |
| import org.apache.maven.artifact.resolver.ArtifactNotFoundException; |
| import org.apache.maven.artifact.resolver.ArtifactResolutionException; |
| import org.apache.maven.repository.legacy.WagonManager; |
| import org.codehaus.plexus.component.annotations.Requirement; |
| import org.codehaus.plexus.logging.AbstractLogEnabled; |
| |
| /** |
| * Describes a version transformation during artifact resolution. |
| * |
| * @author <a href="mailto:brett@apache.org">Brett Porter</a> |
| * TODO try and refactor to remove abstract methods - not particular happy about current design |
| */ |
| public abstract class AbstractVersionTransformation |
| extends AbstractLogEnabled |
| implements ArtifactTransformation |
| { |
| @Requirement |
| protected RepositoryMetadataManager repositoryMetadataManager; |
| |
| @Requirement |
| protected WagonManager wagonManager; |
| |
| public void transformForResolve( Artifact artifact, List<ArtifactRepository> remoteRepositories, |
| ArtifactRepository localRepository ) |
| throws ArtifactResolutionException, ArtifactNotFoundException |
| { |
| RepositoryRequest request = new DefaultRepositoryRequest(); |
| request.setLocalRepository( localRepository ); |
| request.setRemoteRepositories( remoteRepositories ); |
| transformForResolve( artifact, request ); |
| } |
| |
| protected String resolveVersion( Artifact artifact, ArtifactRepository localRepository, |
| List<ArtifactRepository> remoteRepositories ) |
| throws RepositoryMetadataResolutionException |
| { |
| RepositoryRequest request = new DefaultRepositoryRequest(); |
| request.setLocalRepository( localRepository ); |
| request.setRemoteRepositories( remoteRepositories ); |
| return resolveVersion( artifact, request ); |
| } |
| |
| protected String resolveVersion( Artifact artifact, RepositoryRequest request ) |
| throws RepositoryMetadataResolutionException |
| { |
| RepositoryMetadata metadata; |
| // Don't use snapshot metadata for LATEST (which isSnapshot returns true for) |
| if ( !artifact.isSnapshot() || Artifact.LATEST_VERSION.equals( artifact.getBaseVersion() ) ) |
| { |
| metadata = new ArtifactRepositoryMetadata( artifact ); |
| } |
| else |
| { |
| metadata = new SnapshotArtifactRepositoryMetadata( artifact ); |
| } |
| |
| repositoryMetadataManager.resolve( metadata, request ); |
| |
| artifact.addMetadata( metadata ); |
| |
| Metadata repoMetadata = metadata.getMetadata(); |
| String version = null; |
| if ( repoMetadata != null && repoMetadata.getVersioning() != null ) |
| { |
| version = constructVersion( repoMetadata.getVersioning(), artifact.getBaseVersion() ); |
| } |
| |
| if ( version == null ) |
| { |
| // use the local copy, or if it doesn't exist - go to the remote repo for it |
| version = artifact.getBaseVersion(); |
| } |
| |
| // TODO also do this logging for other metadata? |
| // TODO figure out way to avoid duplicated message |
| if ( getLogger().isDebugEnabled() ) |
| { |
| if ( !version.equals( artifact.getBaseVersion() ) ) |
| { |
| String message = artifact.getArtifactId() + ": resolved to version " + version; |
| if ( artifact.getRepository() != null ) |
| { |
| message += " from repository " + artifact.getRepository().getId(); |
| } |
| else |
| { |
| message += " from local repository"; |
| } |
| getLogger().debug( message ); |
| } |
| else |
| { |
| // Locally installed file is newer, don't use the resolved version |
| getLogger().debug( artifact.getArtifactId() + ": using locally installed snapshot" ); |
| } |
| } |
| return version; |
| } |
| |
| protected abstract String constructVersion( Versioning versioning, String baseVersion ); |
| } |