Android Open Source - EZ-Wifi-Notification Intent Analyzer

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Back to project page EZ-Wifi-Notification.

License

The source code is released under:

GNU General Public License

Java Source Code

package et.nWifiManager.Analyzers;
/*  w  w w .  j a  va  2 s.c o m*/
import et.nWifiManager.Constants;
import et.nWifiManager.Hardware;
import et.nWifiManager.PreferencesActivity;
import et.nWifiManager.Message.Message;
import et.nWifiManager.Message.Messages;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.NetworkInfo.DetailedState;
import android.net.NetworkInfo.State;
import android.util.Log;

// TODO remove all SupressWarnings and fix

/**
 * Default IntentAnalyzer for EZ Wifi. Analyze Intent received by
 * AnalyzeService.
 * 
 * @author ET-CS
 */
public class IntentAnalyzer extends ContextWrapperIntentAnalyzerBase {

  public IntentAnalyzer(Context base) {
    super(base);
  }

  /**
   * Analyze extras in reciever
   * 
   * @param intent
   */
  @Override
  public Message AnalyzeIntent(Intent intent) {
    try {
      // get preferences
      NotificationPreferences prefs = getPreferences();
      return analyze(prefs, intent);
    } catch (Exception ex) {
      Log.e(TAG, ex.getMessage());
      return new Message(true, "", "", "");
    }
  }

  @SuppressWarnings({ "incomplete-switch" })
  private Message analyze(NotificationPreferences prefs, Intent intent) {
    // extract intent
    NetworkInfo mNetworkInfo = getNetworkInfoFromIntent(intent);
    State affectedState = null;
    DetailedState detailedState = null;
    if (mNetworkInfo != null) {
      affectedState = mNetworkInfo.getState();
      detailedState = mNetworkInfo.getDetailedState();
    }
    NetworkInfo mOtherNetworkInfo = getOtherNetworkInfo(intent);
    String mReason = getReason(intent);
    boolean mIsFailover = isFailover(intent);
    boolean noConnectivity = getNoConnectivity(intent);
    boolean flight = (prefs.nFlight) ? Hardware.isAirplaneModeOn(this) : false;

    // Log
    log(noConnectivity, affectedState, detailedState, mNetworkInfo, mOtherNetworkInfo, mReason, mIsFailover);

    // Analyze
    if (noConnectivity) {
      if (flight)
        return Messages.Flight();
      // device disconnecting...
      if (mNetworkInfo != null) {
        switch (affectedState) {
        case CONNECTING:
          switch (detailedState) {
          case OBTAINING_IPADDR:
            Message m = new Message();
            m.setTickerText("Connecting Wi-Fi...");
            m.setContentText("Connecting to mobile");
            m.setContentTitle("Connecting Wi-Fi...");
            m.setVibrate(false);
            m.setSound(false);
            return m;
          default:
            return new Message("Connected to mobile",
                "Wi-Fi connection lost",
                "Conneced to mobile");
          }

        }
        if (mNetworkInfo.getState() == State.DISCONNECTED) {
          switch (mNetworkInfo.getType()) {
          case ConnectivityManager.TYPE_WIFI:
            Message m = new Message();
            m.Feed("Wi-Fi disconnecting");
            // wifi disconnected
            if (mOtherNetworkInfo != null) {
              switch (mOtherNetworkInfo.getType()) {
              case ConnectivityManager.TYPE_MOBILE:
                m.setContentText("Switching to mobile...");
                m.setTickerText(m.getContentText());
                if (prefs.notificationSoundOnlyAtConnected)
                  m.setSound(false);
                if (prefs.notificationVibrateOnlyAtConnected)
                  m.setVibrate(false);
              }
            } else {
              return Messages.NoConnectivity();
            }
            return m;
          case ConnectivityManager.TYPE_MOBILE:
          case ConnectivityManager.TYPE_MOBILE_DUN:
          case ConnectivityManager.TYPE_MOBILE_HIPRI:
          case ConnectivityManager.TYPE_MOBILE_MMS:
          case ConnectivityManager.TYPE_MOBILE_SUPL:
            // mobile disconnected
            return new Message(false, "", "", "");
          case ConnectivityManager.TYPE_WIMAX:
            CharSequence c = "WiMAX Disconnecting";
            return new Message(c, c, c);
          }
        }
      } else {
        return Messages.NoConnectivity();
      }
    } else {
      // device connected
      switch (affectedState) {
      case CONNECTED:
        if (mNetworkInfo != null) {
          if (mNetworkInfo.isConnected()) {
            switch (mNetworkInfo.getType()) {
            case ConnectivityManager.TYPE_MOBILE_DUN:
            case ConnectivityManager.TYPE_MOBILE_HIPRI:
            case ConnectivityManager.TYPE_MOBILE_MMS:
            case ConnectivityManager.TYPE_MOBILE_SUPL:
            case ConnectivityManager.TYPE_MOBILE:
              return Messages.Mobile(PreferencesActivity
                  .isShortTitle(this));
            case ConnectivityManager.TYPE_WIMAX:
              return Messages.WiMax(PreferencesActivity
                  .isShortTitle(this));
            case ConnectivityManager.TYPE_WIFI:
              if (mIsFailover) {
                return new Message(false, "", "", "");
              } else {
                // new message to be sent to the user
                return Messages.Wifi(
                    Hardware.WifiName(this),
                    (prefs.isBSSIDEnabled) ? Hardware
                        .getSSID(this) : "",
                    (prefs.isIPEnabled) ? Hardware
                        .getIP(this) : "", flight,
                    PreferencesActivity
                        .isShortTitle(this));
              }
            }
          }
        }
      case DISCONNECTED:
        // something disconnected in background
        return new Message(false, "", "", "");
      }
    }
    return null;
  }

  private void log(boolean noConnectivity, State affectedState,
      DetailedState detailedState, NetworkInfo mNetworkInfo,
      NetworkInfo mOtherNetworkInfo, String mReason, boolean mIsFailover) {

    // Log
    if (Constants.Debug) {
      //Log.d(TAG, "EXTRA_REASON Flag: " + mReason);
      //Log.d(TAG, "EXTRA_IS_FAILOVER Flag: " + mIsFailover);
      //Log.d(TAG, "EXTRA_NO_CONNECTIVITY Flag: " + noConnectivity);
      // Log.d(TAG, "mNetworkInfo.getState(): "+affectedState);
      // Log.d(TAG,
      // "mNetworkInfo.getDetailedState(): "+detailedState);
      Log.d(TAG, "------ Reciever Called -----------");
      Log.d(TAG, "noConn=" + noConnectivity + ", AffectedState: "
          + affectedState + ", DetailedState: " + detailedState);
      Log.d(TAG, "mNetworkInfo: " + mNetworkInfo);
      Log.d(TAG, "mOtherNetworkInfo: "
          + (mOtherNetworkInfo == null ? "[none]"
              : mOtherNetworkInfo));
      State mState = (noConnectivity) ? State.DISCONNECTED
          : State.CONNECTED;
      Log.d(TAG, " mState=" + mState.toString() + ", mReason="
          + mReason + ", mIsFailover=" + mIsFailover);
    }    
  }

}

Java Source Code List

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