Example usage for android.net TrafficStats UNSUPPORTED

Introduction

In this page you can find the example usage for android.net TrafficStats UNSUPPORTED.

Prototype

int UNSUPPORTED

To view the source code for android.net TrafficStats UNSUPPORTED.

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Document

The return value to indicate that the device does not support the statistic.

Usage

From source file:my.home.lehome.fragment.HomeStateFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (getArguments() != null) {
    }/*from  w  w  w .j a v a 2  s. c  o  m*/
    mStartRX = TrafficStats.getUidRxBytes(mUid);
    mStartTX = TrafficStats.getUidTxBytes(mUid);
    if (mStartRX == TrafficStats.UNSUPPORTED || mStartTX == TrafficStats.UNSUPPORTED) {
        AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());
        alert.setTitle("Uh Oh!");
        alert.setMessage("Your device does not support traffic stat monitoring.");
        alert.show();
        return;
    }
    mUid = android.os.Process.myUid();
}

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From source file:edu.cmu.cylab.starslinger.transaction.WebEngine.java

private byte[] doPost(String uri, byte[] requestBody) throws ExchangeException {
    mCancelable = false;//w  w w  . j a v a 2  s  . co  m

    if (!SafeSlinger.getApplication().isOnline()) {
        throw new ExchangeException(mCtx.getString(R.string.error_CorrectYourInternetConnection));
    }

    // sets up parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "utf-8");
    params.setBooleanParameter("http.protocol.expect-continue", false);

    if (mHttpClient == null) {
        mHttpClient = new CheckedHttpClient(params, mCtx);
    }
    HttpPost httppost = new HttpPost(uri);
    BasicResponseHandler responseHandler = new BasicResponseHandler();
    byte[] reqData = null;
    HttpResponse response = null;
    long startTime = SystemClock.elapsedRealtime();
    int statCode = 0;
    String statMsg = "";
    String error = "";

    try {
        // Execute HTTP Post Request
        httppost.addHeader("Content-Type", "application/octet-stream");
        httppost.setEntity(new ByteArrayEntity(requestBody));

        mTxTotalBytes = requestBody.length;

        final long totalTxBytes = TrafficStats.getTotalTxBytes();
        final long totalRxBytes = TrafficStats.getTotalRxBytes();
        if (totalTxBytes != TrafficStats.UNSUPPORTED) {
            mTxStartBytes = totalTxBytes;
        }
        if (totalRxBytes != TrafficStats.UNSUPPORTED) {
            mRxStartBytes = totalRxBytes;
        }
        response = mHttpClient.execute(httppost);
        reqData = responseHandler.handleResponse(response).getBytes("8859_1");

    } catch (UnsupportedEncodingException e) {
        error = e.getLocalizedMessage() + " (" + e.getClass().getSimpleName() + ")";
    } catch (HttpResponseException e) {
        // this subclass of java.io.IOException contains useful data for
        // users, do not swallow, handle properly
        statCode = e.getStatusCode();
        statMsg = e.getLocalizedMessage();
        error = (String.format(mCtx.getString(R.string.error_HttpCode), statCode) + ", \'" + statMsg + "\'");
    } catch (java.io.IOException e) {
        // just show a simple Internet connection error, so as not to
        // confuse users
        error = mCtx.getString(R.string.error_CorrectYourInternetConnection);
    } catch (RuntimeException e) {
        error = e.getLocalizedMessage() + " (" + e.getClass().getSimpleName() + ")";
    } catch (OutOfMemoryError e) {
        error = mCtx.getString(R.string.error_OutOfMemoryError);
    } finally {
        long msDelta = SystemClock.elapsedRealtime() - startTime;
        if (response != null) {
            StatusLine status = response.getStatusLine();
            if (status != null) {
                statCode = status.getStatusCode();
                statMsg = status.getReasonPhrase();
            }
        }
        MyLog.d(TAG, uri + ", " + requestBody.length + "b sent, " + (reqData != null ? reqData.length : 0)
                + "b recv, " + statCode + " code, " + msDelta + "ms");
    }

    if (!TextUtils.isEmpty(error) || reqData == null) {
        throw new ExchangeException(error);
    }
    return reqData;
}

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From source file:edu.cmu.cylab.starslinger.transaction.WebEngine.java

public long get_txCurrentBytes() {
    final long totalTxBytes = TrafficStats.getTotalTxBytes();
    if (totalTxBytes != TrafficStats.UNSUPPORTED) {
        mTxCurrentBytes = totalTxBytes - mTxStartBytes;
    } else {/*  w  ww.  j a va 2s .  co  m*/
        mTxCurrentBytes = 0;
    }
    return mTxCurrentBytes;
}

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From source file:edu.cmu.cylab.starslinger.transaction.WebEngine.java

public long get_rxCurrentBytes() {
    final long totalRxBytes = TrafficStats.getTotalRxBytes();
    if (totalRxBytes != TrafficStats.UNSUPPORTED) {
        mRxCurrentBytes = totalRxBytes - mRxStartBytes;
    } else {//from  www .j  av  a  2s .  c  om
        mRxCurrentBytes = 0;
    }
    return mRxCurrentBytes;
}

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From source file:pandroid.agent.PandroidAgentListener.java

/**
 *  Retrieves the number of sent/received bytes using the mobile network
 *///www. j av a  2 s . c  o  m
private void getDataBytes() {

    long receiveBytes = TrafficStats.getMobileRxBytes();
    long transmitBytes = TrafficStats.getMobileTxBytes();

    if (receiveBytes != TrafficStats.UNSUPPORTED && transmitBytes != TrafficStats.UNSUPPORTED) {
        putSharedData("PANDROID_DATA", "receiveBytes", "" + receiveBytes, "long");
        putSharedData("PANDROID_DATA", "transmitBytes", "" + transmitBytes, "long");
    }
}

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