String versionKey = artifact.getGroupId() + ':' + artifact.getArtifactId();
String snapshotKey = null;
if ( artifact.isSnapshot() )
{
snapshotKey = versionKey + ':' + artifact.getBaseVersion();
request.addMetadata( relatedMetadata.get( snapshotKey ) );
}
request.addMetadata( relatedMetadata.get( versionKey ) );
for ( ArtifactMetadata metadata : artifact.getMetadataList() )
{