Android Open Source - alogger Wakelock Helper

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.jug6ernaut.android.utilites;
//from  w  w w  . j  a v a  2 s.com
import android.content.Context;
import android.net.wifi.WifiManager;
import android.net.wifi.WifiManager.WifiLock;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Log;

public class WakelockHelper {
  
  /**
   * @uml.property  name="tag"
   */
  String tag ="";
    /**
   * @uml.property  name="wakeLock"
   * @uml.associationEnd  multiplicity="(1 1)"
   */
    WakeLock wakeLock = null;
    /**
   * @uml.property  name="wifiLock"
   * @uml.associationEnd  multiplicity="(1 1)"
   */
    WifiLock wifiLock = null;
    /**
   * @uml.property  name="mName"
   */
    String mName = "";
    
    public WakelockHelper(Context ctx, String name){
 
      mName = name;
      
      PowerManager pm = (PowerManager) ctx.getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,name + ".WakeLock");
        
        WifiManager wm = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);
        wifiLock = wm.createWifiLock(WifiManager.WIFI_MODE_FULL , name + ".WifiLock");
        
    }

     
      public boolean acquire(){
          
          
          try {
                
                if(!wakeLock.isHeld()){
                    wakeLock.acquire();
                }
                Log.d(tag,mName + ".WakeLock acquired!");

                if(!wifiLock.isHeld()){
                    wifiLock.acquire();
                }

                Log.d(tag, mName + ".WifiLock acquired!");
                
          }catch(Exception e){
            Log.e(tag,"Error getting wakelock");
            return false;
            };
        
      return true;
        }
        
      public void release(){
        
        if (wakeLock != null) {
              if (wakeLock.isHeld()) {
                  wakeLock.release();
                  Log.d(tag, mName + ".WakeLock released!");
              }
          }

          // release the WifiLock
          if (wifiLock != null) {
              if (wifiLock.isHeld()) {
                  wifiLock.release();
                  Log.d(tag, mName + ".WiFiLock released!");
              }
          }
      }
}

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