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.sonatype.aether.RepositorySystem;
import org.sonatype.aether.RepositorySystemSession;
import org.sonatype.aether.artifact.Artifact;
import org.sonatype.aether.metadata.Metadata;
import org.sonatype.aether.repository.LocalArtifactRegistration;
import org.sonatype.aether.repository.LocalArtifactRequest;
import org.sonatype.aether.repository.LocalArtifactResult;
import org.sonatype.aether.repository.LocalMetadataRegistration;
import org.sonatype.aether.repository.LocalMetadataRequest;
import org.sonatype.aether.repository.LocalMetadataResult;
import org.sonatype.aether.repository.LocalRepository;
import org.sonatype.aether.repository.LocalRepositoryManager;
import org.sonatype.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;
public static LocalRepositoryManager wrap( ArtifactRepository repository, RepositorySystem system )
{
ArtifactRepositoryLayout layout = repository.getLayout();
if ( layout != null && layout.getClass().equals( DefaultRepositoryLayout.class ) )
{
// map the default layout to the default impl of the repo system
return system.newLocalRepositoryManager( new LocalRepository( repository.getBasedir() ) );
}
return new LegacyLocalRepositoryManager( repository );
}
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" );
}
public LocalRepository getRepository()
{
return repo;
}
public String getPathForLocalArtifact( Artifact artifact )
{
return delegate.pathOf( RepositoryUtils.toArtifact( artifact ) );
}
public String getPathForRemoteArtifact( Artifact artifact, RemoteRepository repository, String context )
{
return getPathForLocalArtifact( 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;
}
}
}