CommandManager.registerDefaultCommand(new Command(CommandManager.FILE_OPENER_ALIAS, FILE_OPENER, CommandType.SYSTEM_COMMAND, null));
CommandManager.registerDefaultCommand(new Command(CommandManager.URL_OPENER_ALIAS, FILE_OPENER, CommandType.SYSTEM_COMMAND, null));
CommandManager.registerDefaultCommand(new Command(CommandManager.EXE_OPENER_ALIAS, EXE_OPENER, CommandType.SYSTEM_COMMAND, null));
CommandManager.registerDefaultCommand(new Command(CommandManager.FILE_MANAGER_ALIAS, FILE_OPENER, CommandType.SYSTEM_COMMAND, FILE_MANAGER_NAME));
FileFilter filter;
// Disabled actual permissions checking as this will break normal +x files.
// With this, a +x PDF file will not be opened.
/*
// Identifies which kind of filter should be used to match executable files.
if(JavaVersion.JAVA_1_6.isCurrentOrHigher())