TimerController.java

package ender.timer;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

public class TimerController extends Thread {
	private static TimerController instance;
	public List<Timer> timers;
	private Properties options;

	public static TimerController getInstance() {
		if (instance == null) {
			instance = new TimerController();
		}
		return instance;
	}

	public TimerController() {
		super("Timer Thread");
		options = new Properties();
		timers = new ArrayList<Timer>();
		start();
	}

	// Thread main process
	@Override
	public void run() {
		while (true) {
			synchronized (timers) {
				for (Timer timer : timers) {
					if ((timer.isWorking()) && (timer.update())) {
						timer.stop();
					}
				}
			}
			try {
				sleep(1000);
			} catch (InterruptedException e) {
			}
		}
	}

	public void add(Timer timer) {
		synchronized (timers) {
			timers.add(timer);
		}
	}

	public void remove(Timer timer) {
		synchronized (timers) {
			timers.remove(timer);
		}
	}

	public void load() {
		synchronized (options) {
			try {
				options.load(new FileInputStream("timers.conf"));
				synchronized (timers) {
					timers.clear();
					for (Object key : options.keySet()) {
						String str = key.toString();
						if (str.indexOf("Name") > 0) {
							continue;
						}
						String tmp[] = options.getProperty(str).split(",");
						try {
							int start = Integer.parseInt(tmp[0]);
							int time = Integer.parseInt(tmp[1]);
							String name = options.getProperty(str + "Name");
							new Timer(start, time, name);
						} catch (Exception e) {
						}
					}
				}
			} catch (FileNotFoundException e) {
			} catch (IOException e) {
			}
		}
	}

	public void save() {
		int i = 0;
		synchronized (options) {
			options.clear();
			synchronized (timers) {
				for (Timer timer : timers) {
					options.setProperty("Timer" + i, String.format("%d,%d", timer.getStart(), timer.getTime()));
					options.setProperty("Timer" + i + "Name", timer.getName());
					i++;
				}
			}
			try {
				options.store(new FileOutputStream("timers.conf"), "Timers config");
			} catch (FileNotFoundException e) {
			} catch (IOException e) {
			}
		}
	}
}