public function setApplication(Application $application = null)
 {
     parent::setApplication($application);
     $metadata_option = $this->getDefinition()->getOption('metadata-file');
     $metadata_path = $this->buildMetadataPath($this->getDefinition()->getOption('path')->getDefault(), $metadata_option->getDefault());
     $metadata_option->setDefault($metadata_path);
 }
 public function setApplication(Application $application = null)
 {
     parent::setApplication($application);
     $rels_option = $this->getDefinition()->getOption('file');
     $rels_path = $this->buildRelsPath($this->getDefinition()->getOption('path')->getDefault(), $rels_option->getDefault());
     $rels_option->setDefault($rels_path);
 }