question: public static String whichMediaType ( String method ) { if ( method . equalsIgnoreCase ( Method . XML ) ) return "text/xml" ; if ( method . equalsIgnoreCase ( Method . HTML ) ) return "text/html" ; if ( method . equalsIgnoreCase ( Method . XHTML ) ) return "text/html" ; if ( method . equalsIgnoreCase ( Method . TEXT ) ) return "text/plain" ; if ( method . equalsIgnoreCase ( Method . FOP ) ) return "application/pdf" ; return null ; }
target:  Returns the suitable media format for a document output with the specified method.