/**
  * Do some stuff on file.
  *
  * @param array         $configuration
  * @param FileContainer $fileContainer
  *
  * @return void
  */
 public function generate(array $configuration, FileContainer $fileContainer)
 {
     foreach ($configuration['enums'] as $enumName => $enumConfiguration) {
         $fqcn = $this->createEnumFqcn($configuration, $enumName);
         $file = new ClassFileDefinition($enumName, $enumConfiguration, $fqcn);
         $file->setParent(new FullyQualifiedClassName('MyCLabs\\Enum\\Enum'));
         $file->setPrefix(ClassPrefix::FINAL_PREFIX());
         foreach ($enumConfiguration['items'] as $item) {
             $file->addConstant(new ConstantDefinition(new PhpVariableName($item), new StringValue($item)));
         }
         $fileContainer->addFile($file, [Tag::ENUM]);
     }
 }