package org.apache.maven.artifact.repository.metadata;
/*
* 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 org.apache.maven.artifact.metadata.ArtifactMetadata;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.DefaultArtifactRepository;
import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
import org.codehaus.plexus.util.FileUtils;
import org.sonatype.aether.RepositoryException;
import org.sonatype.aether.metadata.MergeableMetadata;
/**
* <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 final class MetadataBridge
implements MergeableMetadata
{
private ArtifactMetadata metadata;
private boolean merged;
public MetadataBridge( ArtifactMetadata metadata )
{
this.metadata = metadata;
}
public void merge( File current, File result )
throws RepositoryException
{
try
{
if ( current.exists() )
{
FileUtils.copyFile( current, result );
}
ArtifactRepository localRepo = new MetadataRepository( result );
metadata.storeInLocalRepository( localRepo, localRepo );
merged = true;
}
catch ( Exception e )
{
throw new RepositoryException( e.getMessage(), e );
}
}
public boolean isMerged()
{
return merged;
}
public String getGroupId()
{
return emptify( metadata.getGroupId() );
}
public String getArtifactId()
{
return metadata.storedInGroupDirectory() ? "" : emptify( metadata.getArtifactId() );
}
public String getVersion()
{
return metadata.storedInArtifactVersionDirectory() ? emptify( metadata.getBaseVersion() ) : "";
}
public String getType()
{
return metadata.getRemoteFilename();
}
private String emptify( String string )
{
return ( string != null ) ? string : "";
}
public File getFile()
{
return null;
}
public MetadataBridge setFile( File file )
{
return this;
}
public Nature getNature()
{
if ( metadata instanceof RepositoryMetadata )
{
switch ( ( (RepositoryMetadata) metadata ).getNature() )
{
case RepositoryMetadata.RELEASE_OR_SNAPSHOT:
return Nature.RELEASE_OR_SNAPSHOT;
case RepositoryMetadata.SNAPSHOT:
return Nature.SNAPSHOT;
default:
return Nature.RELEASE;
}
}
else
{
return Nature.RELEASE;
}
}
@SuppressWarnings( "deprecation" )
static class MetadataRepository
extends DefaultArtifactRepository
{
private File metadataFile;
public MetadataRepository( File metadataFile )
{
super( "local", "", null );
this.metadataFile = metadataFile;
}
@Override
public String getBasedir()
{
return metadataFile.getParent();
}
@Override
public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository )
{
return metadataFile.getName();
}
}
}