/**
* Runs a particular command via appropriate command handler. The result is returned in the {@link
* CommandResult} data structure.
*
* @param commandString The command string to be run. It includes command, its options, and
* arguments all separated by space. It is upto the relavant command handler to distinguish
* between comand, options, and arguments.
* @return A {@link CommandResult} data structure which includes the result of running the
* command. In case of an error, it as well is stored in the returned data strucute.
* @throws ParseException
* @see CommandResult
*/
public CommandResult handleCommand(String commandString) throws ParseException {
CommandResult cmdResult = new CommandResult(commandString);
if (!cmdResult.isError()) {
CommandHandler handler = getCommandHandler(cmdResult.command);
if (handler == null) {
cmdResult.errMsg =
"Command " + cmdResult.command + " is not supported\n" + "Type 'help' for more info";
} else {
handler.runCommand(cmdResult);
}
}
return cmdResult;
}
