WakeLocker.java

package com.abewy.android.apps.klyph.gcm;

import android.content.Context;
import android.os.PowerManager;

public abstract class WakeLocker
{
	private static PowerManager.WakeLock	wakeLock;

	public static void acquire(Context context)
	{
		release();

		PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
		wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP
									| PowerManager.ON_AFTER_RELEASE, "WakeLock");
		wakeLock.acquire();
	}

	public static void release()
	{
		if (wakeLock != null)
			wakeLock.release();
		
		wakeLock = null;
	}
}