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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.LinkedHashMap;
import java.util.Map;
import org.apache.maven.artifact.repository.metadata.Metadata;
import org.apache.maven.artifact.repository.metadata.Snapshot;
import org.apache.maven.artifact.repository.metadata.SnapshotVersion;
import org.apache.maven.artifact.repository.metadata.Versioning;
import org.eclipse.aether.artifact.Artifact;
/**
* @author Benjamin Bentmann
*/
final class LocalSnapshotMetadata
extends MavenMetadata
{
private final Collection<Artifact> artifacts = new ArrayList<Artifact>();
private final boolean legacyFormat;
public LocalSnapshotMetadata( Artifact artifact, boolean legacyFormat )
{
super( createMetadata( artifact, legacyFormat ), null );
this.legacyFormat = legacyFormat;
}
public LocalSnapshotMetadata( Metadata metadata, File file, boolean legacyFormat )
{
super( metadata, file );
this.legacyFormat = legacyFormat;
}
private static Metadata createMetadata( Artifact artifact, boolean legacyFormat )
{
Snapshot snapshot = new Snapshot();
snapshot.setLocalCopy( true );
Versioning versioning = new Versioning();
versioning.setSnapshot( snapshot );
Metadata metadata = new Metadata();
metadata.setVersioning( versioning );
metadata.setGroupId( artifact.getGroupId() );
metadata.setArtifactId( artifact.getArtifactId() );
metadata.setVersion( artifact.getBaseVersion() );
if ( !legacyFormat )
{
metadata.setModelVersion( "1.1.0" );
}
return metadata;
}
public void bind( Artifact artifact )
{
artifacts.add( artifact );
}
public MavenMetadata setFile( File file )
{
return new LocalSnapshotMetadata( metadata, file, legacyFormat );
}
public Object getKey()
{
return getGroupId() + ':' + getArtifactId() + ':' + getVersion();
}
public static Object getKey( Artifact artifact )
{
return artifact.getGroupId() + ':' + artifact.getArtifactId() + ':' + artifact.getBaseVersion();
}
@Override
protected void merge( Metadata recessive )
{
metadata.getVersioning().updateTimestamp();
if ( !legacyFormat )
{
String lastUpdated = metadata.getVersioning().getLastUpdated();
Map<String, SnapshotVersion> versions = new LinkedHashMap<String, SnapshotVersion>();
for ( Artifact artifact : artifacts )
{
SnapshotVersion sv = new SnapshotVersion();
sv.setClassifier( artifact.getClassifier() );
sv.setExtension( artifact.getExtension() );
sv.setVersion( getVersion() );
sv.setUpdated( lastUpdated );
versions.put( getKey( sv.getClassifier(), sv.getExtension() ), sv );
}
Versioning versioning = recessive.getVersioning();
if ( versioning != null )
{
for ( SnapshotVersion sv : versioning.getSnapshotVersions() )
{
String key = getKey( sv.getClassifier(), sv.getExtension() );
if ( !versions.containsKey( key ) )
{
versions.put( key, sv );
}
}
}
metadata.getVersioning().setSnapshotVersions( new ArrayList<SnapshotVersion>( versions.values() ) );
}
artifacts.clear();
}
private String getKey( String classifier, String extension )
{
return classifier + ':' + extension;
}
public String getGroupId()
{
return metadata.getGroupId();
}
public String getArtifactId()
{
return metadata.getArtifactId();
}
public String getVersion()
{
return metadata.getVersion();
}
public Nature getNature()
{
return Nature.SNAPSHOT;
}
}
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