gistfile1.txt

package me.ceramictitan.goblet.runnables;

import me.ceramictitan.goblet.Goblet;

import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.scheduler.BukkitTask;

public class Countdown {
    // ==================================================================== \\

    public interface CountdownHandler {
	public void onStart();
	public void onFinish();
	public void onTick();
    }

    // ==================================================================== \\
    Goblet plugin;//Replace Goblet with the name of your class that extends JavaPlugin
    int time;	// how long the countdown will run for(In Seconds).
    BukkitTask task;	// task variable
    CountdownHandler handler; // handler interface implemented
    boolean finished; // if the countdown is finished

    // ==================================================================== \\

    /**
     * @param plugin - Replace Goblet with the name of your class that extends JavaPlugin
     * @param length - How long the plugin will run for
     */
    public Countdown(Goblet plugin, int length)
    {
	this.plugin=plugin;
	this.time = length;
    }

    // ==================================================================== \\

    public void start()
    {
	// lets all implementing interfaces know it started
	handler.onStart();

	// schedule runnable
	task = new BukkitRunnable(){
	    @Override
	    public void run(){
		if(time <1){
		    finished = true;
		    handler.onFinish();
		    task.cancel();
		    return;
		}
		handler.onTick();
		time--;
	    }
	}.runTaskTimer(plugin, 0L, 20L);
    }

    public void stop(){
	task.cancel();
    }

    public boolean isFinished(){
	return finished;
    }

    // ==================================================================== \\
    /*
     *
     * When you declare your countdown variable, use the setHandler method 
     * so your plugin can "listen" to the onStart, onTick, and onFinish "events"
     * 
     */

    public void setHandler(CountdownHandler handler){
	this.handler=handler;
    }

    // ==================================================================== \\
}