Android Open Source - WiFiKeyView Network Parse Task

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License

The source code is released under:

Apache License

Java Source Code

package com.whd.wifikeyview.network;
/*ww w  .  j a v  a2s  .c  o m*/
import java.util.List;

import com.whd.wifikeyview.WiFiKeyView;
import com.whd.wifikeyview.network.NetworkParser.Network;
import com.whd.wifikeyview.network.NetworkParser.SupplicantKey;

import android.os.AsyncTask;

/**
 * @author WHD
 *
 * This class will run the {@link NetworkParser} in the background and will call 
 * a {@link NetworkListener} when it is finished
 */
public class NetworkParseTask extends AsyncTask<String, Void, Network> {
  
  private NetworkListener mListener;
  
  /**
   * Constructor
   * 
   * @param listener
   *     The {@link NetworkListener} that will be called when the task is finished
   */
  public NetworkParseTask(NetworkListener listener) {
    if (listener == null) {
      throw (new NullPointerException("NetworkListener must not be null!"));
    }
    
    mListener = listener;
  }

  @Override
  protected Network doInBackground(String... params) {
    // We need only 1 argument because we will search for it in the supplicant files
    if (params.length < 1) {
      throw (new IllegalArgumentException("NetworkParseTask#doInBackground(String...) needs at least one argument!"));
    }
    
    Network ret = null;
    
    List<Network> networks = NetworkParser.getNetworks();
    for (Network network : networks) {
      if (WiFiKeyView.isDebugging()) {
        WiFiKeyView.log("" + network.get(SupplicantKey.SSID) + " =?= " + params[0]);
      }
      
      if (network.get(SupplicantKey.SSID).equals(params[0])) {
        ret = network;
        break;
      }
    }
    
    return ret;
  }
  
  @Override
  protected void onPostExecute(Network network) {
    mListener.onParserDone(network);
  }
  
}

Java Source Code List

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