public final List < String > listFormats ( ) { final List < String > formats = new ArrayList <> ( ) ; formats . add ( SVG_FMT ) ; formats . add ( SVG_FMT . toUpperCase ( Locale . ROOT ) ) ; formats . add ( PS_FMT ) ; formats . add ( PS_FMT . toUpperCase ( Locale . ROOT ) ) ; formats . add ( EPS_FMT ) ; formats . add ( EPS_FMT . toUpperCase ( Locale . ROOT ) ) ; formats . add ( PDF_FMT ) ; formats . add ( PDF_FMT . toUpperCase ( Locale . ROOT ) ) ; formats . addAll ( Arrays . asList ( ImageIO . getWriterFormatNames ( ) ) ) ; return formats ; }
List the available formats that can be rendered .