path = path.substring( 0, index );
File targetPath = new File( repoConfig.getLocation(), path );
if ( !targetPath.exists() )
{
throw new ContentNotFoundException(
artifact.getGroupId() + ":" + artifact.getArtifactId() + ":" + artifact.getVersion() );
}
// TODO: this should be in the storage mechanism so that it is all tied together
// delete from file system