AfterCommandlet.java

package me.desht.scrollingmenusign.commandlets;

import java.util.Arrays;

import me.desht.scrollingmenusign.SMSException;
import me.desht.scrollingmenusign.SMSValidate;
import me.desht.scrollingmenusign.ScrollingMenuSign;
import me.desht.scrollingmenusign.parser.CommandUtils;
import me.desht.scrollingmenusign.views.CommandTrigger;

import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;

import com.google.common.base.Joiner;

public class AfterCommandlet extends BaseCommandlet {

    public AfterCommandlet() {
        super("AFTER");
    }

    @Override
    public boolean execute(ScrollingMenuSign plugin, final CommandSender sender, final CommandTrigger trigger, String cmd, String[] args) {
        SMSValidate.isTrue(args.length >= 3, "Usage: " + cmd + " <delay> <command string>");

        int delay;
        try {
            delay = Integer.parseInt(args[1]);
        } catch (NumberFormatException e) {
            throw new SMSException("Invalid numeric quantity: " + args[1]);
        }

        final String command = Joiner.on(" ").join(Arrays.copyOfRange(args, 2, args.length));

        Bukkit.getScheduler().runTaskLater(plugin, new Runnable() {
            @Override
            public void run() {
                CommandUtils.executeCommand(sender, command, trigger);
            }
        }, delay);

        return true;
    }
}