/**
* Executes the command in the executor it is currently set to.
*
* @param source that sent the command
* @param args command arguments
* @throws CommandException if the command executor is null or if {@link
* Executor#execute(CommandSource, Command, CommandArguments)} throws a CommandException.
*/
public void process(CommandSource source, CommandArguments args) throws CommandException {
// check permissions
if (permission != null && !source.hasPermission(permission)) {
throw new CommandException("You do not have permission to execute this command.");
}
args.flags().registerFlags(this.flags);
// no child found, try to execute
for (CommandFilter filter : filters) {
filter.validate(this, source, args);
}
// execute a child if applicable
if (children.size() > 0) {
Command child = getChild(args.popString("child"), false);
if (child != null) {
if (executor != null) {
executor.execute(source, this, args);
}
child.process(source, args);
} else {
throw args.failure("child", "Unknown child!", false);
}
} else {
if (executor == null) {
throw new CommandException("CommandDescription exists but has no set executor.");
}
args.flags().parse();
executor.execute(source, this, args);
}
}
