public static CommandLine parseCmdArgs ( final String [ ] argv ) { final CommandLineParser cmdLineParser = new DefaultParser ( ) ; try { CommandLine parsed = cmdLineParser . parse ( options , argv , true ) ; if ( parsed . hasOption ( Opt . LANG . text ) ) { String language = parsed . getOptionValue ( Opt . LANG . text ) ; if ( language != null ) { I18n . setLanguage ( language ) ; } } return parsed ; } catch ( MissingArgumentException ex ) { Option option = ex . getOption ( ) ; String flag = option . getOpt ( ) ; if ( flag == null ) { flag = option . getLongOpt ( ) ; } Logger . getLogger ( CowsayCli . class . getName ( ) ) . log ( Level . INFO , I18n . getMessage ( "missingarg" ) , flag ) ; } catch ( ParseException ex ) { Logger . getLogger ( CowsayCli . class . getName ( ) ) . log ( Level . FINEST , null , ex ) ; } return null ; }
Parses an array of arguments .