WakeLocker.java

package com.integreight.onesheeld.utils;

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

/**
 * Created with IntelliJ IDEA. User: sergio Date: 13-06-13 Time: 10:08 PM To
 * change this template use File | Settings | File Templates.
 */
public class WakeLocker {

    private static PowerManager.WakeLock wakeLock;

    public static void acquire(Context context) {
        if (wakeLock != null)
            wakeLock.release();

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

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

}