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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/repository/LegacyLocalRepositoryManager.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/repository/LegacyLocalRepositoryManager.java | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/repository/LegacyLocalRepositoryManager.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/repository/LegacyLocalRepositoryManager.java new file mode 100644 index 00000000..f56fb459 --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/repository/LegacyLocalRepositoryManager.java @@ -0,0 +1,435 @@ +package org.apache.maven.artifact.repository; + +/* + * 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.io.File; +import java.util.Collections; +import java.util.List; + +import org.apache.maven.RepositoryUtils; +import org.apache.maven.artifact.metadata.ArtifactMetadata; +import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout; +import org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout; +import org.apache.maven.artifact.repository.metadata.RepositoryMetadataStoreException; +import org.apache.maven.repository.Proxy; +import org.eclipse.aether.DefaultRepositorySystemSession; +import org.eclipse.aether.RepositorySystem; +import org.eclipse.aether.RepositorySystemSession; +import org.eclipse.aether.artifact.Artifact; +import org.eclipse.aether.metadata.Metadata; +import org.eclipse.aether.repository.LocalArtifactRegistration; +import org.eclipse.aether.repository.LocalArtifactRequest; +import org.eclipse.aether.repository.LocalArtifactResult; +import org.eclipse.aether.repository.LocalMetadataRegistration; +import org.eclipse.aether.repository.LocalMetadataRequest; +import org.eclipse.aether.repository.LocalMetadataResult; +import org.eclipse.aether.repository.LocalRepository; +import org.eclipse.aether.repository.LocalRepositoryManager; +import org.eclipse.aether.repository.RemoteRepository; + +/** + * <strong>Warning:</strong> This is an internal utility class that is only public for technical reasons, it is not part + * of the public API. In particular, this class can be changed or deleted without prior notice. + * + * @author Benjamin Bentmann + */ +public class LegacyLocalRepositoryManager + implements LocalRepositoryManager +{ + + private final ArtifactRepository delegate; + + private final LocalRepository repo; + + private final boolean realLocalRepo; + + public static RepositorySystemSession overlay( ArtifactRepository repository, RepositorySystemSession session, + RepositorySystem system ) + { + if ( repository == null || repository.getBasedir() == null ) + { + return session; + } + + if ( session != null ) + { + LocalRepositoryManager lrm = session.getLocalRepositoryManager(); + if ( lrm != null && lrm.getRepository().getBasedir().equals( new File( repository.getBasedir() ) ) ) + { + return session; + } + } + else + { + session = new DefaultRepositorySystemSession(); + } + + final LocalRepositoryManager llrm = new LegacyLocalRepositoryManager( repository ); + + return new DefaultRepositorySystemSession( session ).setLocalRepositoryManager( llrm ); + } + + private LegacyLocalRepositoryManager( ArtifactRepository delegate ) + { + if ( delegate == null ) + { + throw new IllegalArgumentException( "local repository delegate missing" ); + } + this.delegate = delegate; + + ArtifactRepositoryLayout layout = delegate.getLayout(); + repo = + new LocalRepository( new File( delegate.getBasedir() ), + ( layout != null ) ? layout.getClass().getSimpleName() : "legacy" ); + + /* + * NOTE: "invoker:install" vs "appassembler:assemble": Both mojos use the artifact installer to put an artifact + * into a repository. In the first case, the result needs to be a proper local repository that one can use for + * local artifact resolution. In the second case, the result needs to precisely obey the path information of the + * repository's layout to allow pointing at artifacts within the repository. Unfortunately, + * DefaultRepositoryLayout does not correctly describe the layout of a local repository which unlike a remote + * repository never uses timestamps in the filename of a snapshot artifact. The discrepancy gets notable when a + * remotely resolved snapshot artifact gets passed into pathOf(). So producing a proper local artifact path + * using DefaultRepositoryLayout requires us to enforce usage of the artifact's base version. This + * transformation however contradicts the other use case of precisely obeying the repository's layout. The below + * flag tries to detect which use case applies to make both plugins happy. + */ + realLocalRepo = ( layout instanceof DefaultRepositoryLayout ) && "local".equals( delegate.getId() ); + } + + public LocalRepository getRepository() + { + return repo; + } + + public String getPathForLocalArtifact( Artifact artifact ) + { + if ( realLocalRepo ) + { + return delegate.pathOf( RepositoryUtils.toArtifact( artifact.setVersion( artifact.getBaseVersion() ) ) ); + } + return delegate.pathOf( RepositoryUtils.toArtifact( artifact ) ); + } + + public String getPathForRemoteArtifact( Artifact artifact, RemoteRepository repository, String context ) + { + return delegate.pathOf( RepositoryUtils.toArtifact( artifact ) ); + } + + public String getPathForLocalMetadata( Metadata metadata ) + { + return delegate.pathOfLocalRepositoryMetadata( new ArtifactMetadataAdapter( metadata ), delegate ); + } + + public String getPathForRemoteMetadata( Metadata metadata, RemoteRepository repository, String context ) + { + return delegate.pathOfLocalRepositoryMetadata( new ArtifactMetadataAdapter( metadata ), + new ArtifactRepositoryAdapter( repository ) ); + } + + public LocalArtifactResult find( RepositorySystemSession session, LocalArtifactRequest request ) + { + String path = getPathForLocalArtifact( request.getArtifact() ); + File file = new File( getRepository().getBasedir(), path ); + + LocalArtifactResult result = new LocalArtifactResult( request ); + if ( file.isFile() ) + { + result.setFile( file ); + result.setAvailable( true ); + } + + return result; + } + + public LocalMetadataResult find( RepositorySystemSession session, LocalMetadataRequest request ) + { + Metadata metadata = request.getMetadata(); + + String path; + if ( request.getRepository() == null ) + { + path = getPathForLocalMetadata( metadata ); + } + else + { + path = getPathForRemoteMetadata( metadata, request.getRepository(), request.getContext() ); + } + + File file = new File( getRepository().getBasedir(), path ); + + LocalMetadataResult result = new LocalMetadataResult( request ); + if ( file.isFile() ) + { + result.setFile( file ); + } + + return result; + } + + public void add( RepositorySystemSession session, LocalArtifactRegistration request ) + { + // noop + } + + public void add( RepositorySystemSession session, LocalMetadataRegistration request ) + { + // noop + } + + static class ArtifactMetadataAdapter + implements ArtifactMetadata + { + + private final Metadata metadata; + + public ArtifactMetadataAdapter( Metadata metadata ) + { + this.metadata = metadata; + } + + public boolean storedInArtifactVersionDirectory() + { + return metadata.getVersion().length() > 0; + } + + public boolean storedInGroupDirectory() + { + return metadata.getArtifactId().length() <= 0; + } + + public String getGroupId() + { + return nullify( metadata.getGroupId() ); + } + + public String getArtifactId() + { + return nullify( metadata.getArtifactId() ); + } + + public String getBaseVersion() + { + return nullify( metadata.getVersion() ); + } + + private String nullify( String str ) + { + return ( str == null || str.length() <= 0 ) ? null : str; + } + + public Object getKey() + { + return metadata.toString(); + } + + public String getRemoteFilename() + { + return metadata.getType(); + } + + public String getLocalFilename( ArtifactRepository repository ) + { + return insertRepositoryKey( getRemoteFilename(), repository.getKey() ); + } + + private String insertRepositoryKey( String filename, String repositoryKey ) + { + String result; + int idx = filename.indexOf( '.' ); + if ( idx < 0 ) + { + result = filename + '-' + repositoryKey; + } + else + { + result = filename.substring( 0, idx ) + '-' + repositoryKey + filename.substring( idx ); + } + return result; + } + + public void merge( org.apache.maven.repository.legacy.metadata.ArtifactMetadata metadata ) + { + // not used + } + + public void merge( ArtifactMetadata metadata ) + { + // not used + } + + public void storeInLocalRepository( ArtifactRepository localRepository, ArtifactRepository remoteRepository ) + throws RepositoryMetadataStoreException + { + // not used + } + + public String extendedToString() + { + return metadata.toString(); + } + + } + + static class ArtifactRepositoryAdapter + implements ArtifactRepository + { + + private final RemoteRepository repository; + + public ArtifactRepositoryAdapter( RemoteRepository repository ) + { + this.repository = repository; + } + + public String pathOf( org.apache.maven.artifact.Artifact artifact ) + { + return null; + } + + public String pathOfRemoteRepositoryMetadata( ArtifactMetadata artifactMetadata ) + { + return null; + } + + public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository ) + { + return null; + } + + public String getUrl() + { + return repository.getUrl(); + } + + public void setUrl( String url ) + { + } + + public String getBasedir() + { + return null; + } + + public String getProtocol() + { + return repository.getProtocol(); + } + + public String getId() + { + return repository.getId(); + } + + public void setId( String id ) + { + } + + public ArtifactRepositoryPolicy getSnapshots() + { + return null; + } + + public void setSnapshotUpdatePolicy( ArtifactRepositoryPolicy policy ) + { + } + + public ArtifactRepositoryPolicy getReleases() + { + return null; + } + + public void setReleaseUpdatePolicy( ArtifactRepositoryPolicy policy ) + { + } + + public ArtifactRepositoryLayout getLayout() + { + return null; + } + + public void setLayout( ArtifactRepositoryLayout layout ) + { + } + + public String getKey() + { + return getId(); + } + + public boolean isUniqueVersion() + { + return true; + } + + public boolean isBlacklisted() + { + return false; + } + + public void setBlacklisted( boolean blackListed ) + { + } + + public org.apache.maven.artifact.Artifact find( org.apache.maven.artifact.Artifact artifact ) + { + return null; + } + + public List<String> findVersions( org.apache.maven.artifact.Artifact artifact ) + { + return Collections.emptyList(); + } + + public boolean isProjectAware() + { + return false; + } + + public void setAuthentication( Authentication authentication ) + { + } + + public Authentication getAuthentication() + { + return null; + } + + public void setProxy( Proxy proxy ) + { + } + + public Proxy getProxy() + { + return null; + } + + public List<ArtifactRepository> getMirroredRepositories() + { + return Collections.emptyList(); + } + + public void setMirroredRepositories( List<ArtifactRepository> mirroredRepositories ) + { + } + + } + +} |