001package org.apache.maven.repository.internal;
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
022import java.util.Collections;
023import java.util.HashSet;
024import java.util.Set;
025
026import javax.inject.Named;
027import javax.inject.Singleton;
028
029import org.apache.maven.model.building.DefaultModelBuilderFactory;
030import org.apache.maven.model.building.ModelBuilder;
031import org.eclipse.aether.impl.AetherModule;
032import org.eclipse.aether.impl.ArtifactDescriptorReader;
033import org.eclipse.aether.impl.MetadataGeneratorFactory;
034import org.eclipse.aether.impl.VersionRangeResolver;
035import org.eclipse.aether.impl.VersionResolver;
036
037import com.google.inject.AbstractModule;
038import com.google.inject.Provides;
039import com.google.inject.name.Names;
040
041public final class MavenAetherModule
042    extends AbstractModule
043{
044
045    @Override
046    protected void configure()
047    {
048        install( new AetherModule() );
049        bind( ArtifactDescriptorReader.class ) //
050        .to( DefaultArtifactDescriptorReader.class ).in( Singleton.class );
051        bind( VersionResolver.class ) //
052        .to( DefaultVersionResolver.class ).in( Singleton.class );
053        bind( VersionRangeResolver.class ) //
054        .to( DefaultVersionRangeResolver.class ).in( Singleton.class );
055        bind( MetadataGeneratorFactory.class ).annotatedWith( Names.named( "snapshot" ) ) //
056        .to( SnapshotMetadataGeneratorFactory.class ).in( Singleton.class );
057        bind( MetadataGeneratorFactory.class ).annotatedWith( Names.named( "versions" ) ) //
058        .to( VersionsMetadataGeneratorFactory.class ).in( Singleton.class );
059        bind( ModelBuilder.class ) //
060        .toInstance( new DefaultModelBuilderFactory().newInstance() );
061    }
062
063    @Provides
064    @Singleton
065    Set<MetadataGeneratorFactory> provideMetadataGeneratorFactories( @Named( "snapshot" )
066                                                                     MetadataGeneratorFactory snapshot,
067                                                                     @Named( "versions" )
068                                                                     MetadataGeneratorFactory versions )
069    {
070        Set<MetadataGeneratorFactory> factories = new HashSet<>();
071        factories.add( snapshot );
072        factories.add( versions );
073        return Collections.unmodifiableSet( factories );
074    }
075
076}