original_string: protected function setComposerFile($file)
      {
          if (null != $file && !is_file($file)) {
              throw new FileNotFoundException(
                  "The file {$file} was not found."
              );
          }
  
          $this->composerFile = $file;
      }
code: protected function setComposerFile($file)
      {
          if (null != $file && !is_file($file)) {
              throw new FileNotFoundException(
                  "The file {$file} was not found."
              );
          }
  
          $this->composerFile = $file;
      }
code_tokens: protected function setComposerFile ( $ file ) { if ( null != $ file && ! is_file ( $ file ) ) { throw new FileNotFoundException ( "The file {$file} was not found." ) ; } $ this -> composerFile = $ file ; }
docstring: Sets the composer file to parse
  
  @param $file
docstring_tokens: Sets the composer file to parse