[MNG-3849] - created Mercury adaptor project

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@749540 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Gusakov 2009-03-03 06:11:51 +00:00
parent 2aabec225e
commit aece478e1e
4 changed files with 340 additions and 0 deletions

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<?xml version="1.0" encoding="UTF-8"?>
<!--
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.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>maven</artifactId>
<groupId>org.apache.maven</groupId>
<version>3.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>maven-repository-mercury</artifactId>
<name>Mercury Repository </name>
<description>Mercury implementation for the Maven Repository System</description>
<properties>
<mercury.version>1.0-alpha-6-SNAPSHOT</mercury.version>
<plexus.lang.version>1.1</plexus.lang.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-repository</artifactId>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-utils</artifactId>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-container-default</artifactId>
</dependency>
<dependency>
<groupId>org.apache.maven.mercury</groupId>
<artifactId>mercury-plexus</artifactId>
<version>${mercury.version}</version>
</dependency>
<dependency>
<groupId>org.apache.maven.mercury</groupId>
<artifactId>mercury-repo-remote-m2</artifactId>
<version>${mercury.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-lang</artifactId>
<version>${plexus.lang.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-component-metadata</artifactId>
</plugin>
</plugins>
</build>
</project>

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/*
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.
*/
package org.apache.maven.repository.mercury;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.DefaultArtifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.versioning.ArtifactVersion;
import org.apache.maven.artifact.versioning.VersionRange;
import org.apache.maven.mercury.artifact.ArtifactBasicMetadata;
import org.apache.maven.mercury.artifact.ArtifactMetadata;
import org.apache.maven.mercury.builder.api.DependencyProcessor;
import org.apache.maven.mercury.repository.api.Repository;
import org.apache.maven.mercury.repository.local.m2.LocalRepositoryM2;
import org.apache.maven.mercury.repository.remote.m2.RemoteRepositoryM2;
import org.apache.maven.mercury.transport.api.Server;
import org.apache.maven.mercury.util.Util;
/**
* @author Oleg Gusakov
* @version $Id$
*/
public class MercuryAdaptor
{
public static List<Repository> toMercuryRepos( ArtifactRepository localRepository,
List<ArtifactRepository> remoteRepositories,
DependencyProcessor dependencyProcessor )
{
if ( localRepository == null && Util.isEmpty( remoteRepositories ) )
return null;
int nRepos =
( localRepository == null ? 0 : 1 ) + ( Util.isEmpty( remoteRepositories ) ? 0 : remoteRepositories.size() );
List<Repository> res = new ArrayList<Repository>( nRepos );
if ( localRepository != null )
{
LocalRepositoryM2 lr =
new LocalRepositoryM2( localRepository.getId(), new File( localRepository.getBasedir() ),
dependencyProcessor );
res.add( lr );
}
if ( !Util.isEmpty( remoteRepositories ) )
{
for ( ArtifactRepository ar : remoteRepositories )
{
Server server;
try
{
server = new Server( ar.getId(), new URL( ar.getUrl() ) );
}
catch ( MalformedURLException e )
{
throw new IllegalArgumentException( e );
}
RemoteRepositoryM2 rr = new RemoteRepositoryM2( server, dependencyProcessor );
res.add( rr );
}
}
return res;
}
public static ArtifactBasicMetadata toBasicMetadata( Artifact a )
{
ArtifactBasicMetadata md = new ArtifactBasicMetadata();
md.setGroupId( a.getGroupId() );
md.setArtifactId( a.getArtifactId() );
md.setVersion( a.getVersion() );
md.setType( a.getType() );
md.setScope( a.getScope() );
return md;
}
public static ArtifactMetadata toMetadata( Artifact a )
{
ArtifactMetadata md = new ArtifactMetadata();
md.setGroupId( a.getGroupId() );
md.setArtifactId( a.getArtifactId() );
md.setVersion( a.getVersion() );
md.setType( a.getType() );
md.setScope( a.getScope() );
return md;
}
public static Artifact toMavenArtifact( org.apache.maven.mercury.artifact.Artifact a )
{
VersionRange vr = VersionRange.createFromVersion( a.getVersion() );
Artifact ma =
new DefaultArtifact( a.getGroupId(), a.getArtifactId(), vr, a.getScope(), a.getType(), a.getClassifier(),
null );
return ma;
}
}

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/*
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.
*/
package org.apache.maven.repository.mercury;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException;
import org.apache.maven.artifact.metadata.ResolutionGroup;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.mercury.artifact.ArtifactMetadata;
import org.apache.maven.mercury.builder.api.DependencyProcessor;
import org.apache.maven.mercury.plexus.PlexusMercury;
import org.apache.maven.mercury.repository.api.Repository;
import org.apache.maven.mercury.repository.api.RepositoryException;
import org.apache.maven.mercury.repository.local.m2.LocalRepositoryM2;
import org.apache.maven.mercury.repository.remote.m2.RemoteRepositoryM2;
import org.apache.maven.mercury.transport.api.Server;
import org.apache.maven.mercury.util.Util;
import org.apache.maven.repository.LegacyMavenRepositorySystem;
import org.apache.maven.repository.MavenRepositorySystem;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.lang.DefaultLanguage;
import org.codehaus.plexus.lang.Language;
/**
* @author Oleg Gusakov
* @version $Id$
*/
@Component( role = MavenRepositorySystem.class, hint = "mercury" )
public class MercuryRepositorySystem
extends LegacyMavenRepositorySystem
implements MavenRepositorySystem
{
private static final Language LANG = new DefaultLanguage( MercuryRepositorySystem.class );
@Requirement( hint = "maven" )
DependencyProcessor _dependencyProcessor;
@Requirement
PlexusMercury _mercury;
@Override
public ArtifactResolutionResult resolve( ArtifactResolutionRequest request )
{
if ( request == null )
throw new IllegalArgumentException( LANG.getMessage( "null.request" ) );
if ( request.getArtifact() == null )
throw new IllegalArgumentException( LANG.getMessage( "null.request.artifact" ) );
ArtifactResolutionResult result = new ArtifactResolutionResult();
List<Repository> repos =
MercuryAdaptor.toMercuryRepos( request.getLocalRepository(), request.getRemoteRepostories(),
_dependencyProcessor );
try
{
List<ArtifactMetadata> mercuryMetadataList =
_mercury.resolve( repos, null, MercuryAdaptor.toMetadata( request.getArtifact() ) );
List<org.apache.maven.mercury.artifact.Artifact> mercuryArtifactList =
_mercury.read( repos, mercuryMetadataList );
if ( !Util.isEmpty( mercuryArtifactList ) )
for ( org.apache.maven.mercury.artifact.Artifact a : mercuryArtifactList )
result.addArtifact( MercuryAdaptor.toMavenArtifact( a ) );
}
catch ( RepositoryException e )
{
result.addErrorArtifactException( new ArtifactResolutionException( e.getMessage(), request.getArtifact(),
request.getRemoteRepostories() ) );
}
return result;
}
@Override
public ResolutionGroup retrieve( Artifact artifact, ArtifactRepository localRepository,
List<ArtifactRepository> remoteRepositories )
throws ArtifactMetadataRetrievalException
{
// TODO Auto-generated method stub
return super.retrieve( artifact, localRepository, remoteRepositories );
}
}

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#
# 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.
#
null.request=null request - too bad
null.request.artifact=null artifact in the request - too bad