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package org.apache.maven.repository.internal;
/*
* 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.ArrayList;
import java.util.Collection;
import java.util.LinkedHashSet;
import org.apache.maven.artifact.repository.metadata.Metadata;
import org.apache.maven.artifact.repository.metadata.Versioning;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.artifact.ArtifactProperties;
/**
* @author Benjamin Bentmann
*/
final class VersionsMetadata
extends MavenMetadata
{
private final Artifact artifact;
public VersionsMetadata( Artifact artifact )
{
super( createRepositoryMetadata( artifact ), null );
this.artifact = artifact;
}
public VersionsMetadata( Artifact artifact, File file )
{
super( createRepositoryMetadata( artifact ), file );
this.artifact = artifact;
}
private static Metadata createRepositoryMetadata( Artifact artifact )
{
Metadata metadata = new Metadata();
metadata.setGroupId( artifact.getGroupId() );
metadata.setArtifactId( artifact.getArtifactId() );
Versioning versioning = new Versioning();
versioning.addVersion( artifact.getBaseVersion() );
if ( !artifact.isSnapshot() )
{
versioning.setRelease( artifact.getBaseVersion() );
}
if ( "maven-plugin".equals( artifact.getProperty( ArtifactProperties.TYPE, "" ) ) )
{
versioning.setLatest( artifact.getBaseVersion() );
}
metadata.setVersioning( versioning );
return metadata;
}
@Override
protected void merge( Metadata recessive )
{
Versioning versioning = metadata.getVersioning();
versioning.updateTimestamp();
if ( recessive.getVersioning() != null )
{
if ( versioning.getLatest() == null )
{
versioning.setLatest( recessive.getVersioning().getLatest() );
}
if ( versioning.getRelease() == null )
{
versioning.setRelease( recessive.getVersioning().getRelease() );
}
Collection<String> versions = new LinkedHashSet<String>( recessive.getVersioning().getVersions() );
versions.addAll( versioning.getVersions() );
versioning.setVersions( new ArrayList<String>( versions ) );
}
}
public Object getKey()
{
return getGroupId() + ':' + getArtifactId();
}
public static Object getKey( Artifact artifact )
{
return artifact.getGroupId() + ':' + artifact.getArtifactId();
}
public MavenMetadata setFile( File file )
{
return new VersionsMetadata( artifact, file );
}
public String getGroupId()
{
return artifact.getGroupId();
}
public String getArtifactId()
{
return artifact.getArtifactId();
}
public String getVersion()
{
return "";
}
public Nature getNature()
{
return artifact.isSnapshot() ? Nature.RELEASE_OR_SNAPSHOT : Nature.RELEASE;
}
}
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