Example usage for java.lang Float parseFloat

Introduction

In this page you can find the example usage for java.lang Float parseFloat.

Prototype

public static float parseFloat(String s) throws NumberFormatException 

Source Link

Document

Returns a new float initialized to the value represented by the specified String , as performed by the valueOf method of class Float .

Usage

From source file:org.cellcore.code.engine.page.extractor.mcc.MCCPageDataExtractor.java

@Override
protected int getStock(Document doc) {
    Elements tr = doc.select("#blockContent").get(5).select("tr");
    float iPrice = Float.MAX_VALUE;
    int iStock = 0;
    for (int i = 0; i < tr.size(); i++) {
        try {/*from  w  w  w . j  a va 2  s  .  c o  m*/
            String val = tr.get(i).getElementsByTag("td").get(3).childNodes().get(0).attr("text");
            String stockV = tr.get(i).getElementsByTag("td").get(4).select("option").last().childNodes().get(0)
                    .attr("text");
            val = cleanPriceString(val);
            float price = Float.parseFloat(val);
            if (price < iPrice) {
                iPrice = price;
                iStock = Integer.parseInt(stockV.replaceAll("\\(", "").replaceAll("\\)", ""));
            }
        } catch (Throwable t) {

        }
    }
    return iStock;
}

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From source file:com.phonegap.accelerometer.Accelerometer.java

public PluginResult execute(String action, JSONArray args, String calbackId) {

    PluginResult result = null;/*w  ww  .  j a  v a  2  s.co  m*/

    if (!AccelerometerSensor.isSupported()) {
        result = new PluginResult(PluginResult.Status.ILLEGALACCESSEXCEPTION,
                "Accelerometer sensor not supported");
    } else if (ACTION_GET_ACCELERATION.equals(action)) {
        JSONObject accel = new JSONObject();
        try {
            AccelerometerData accelData = getCurrentAcceleration();
            accel.put("x", (int) accelData.getLastXAcceleration());
            accel.put("y", (int) accelData.getLastYAcceleration());
            accel.put("z", (int) accelData.getLastZAcceleration());
            accel.put("timestamp", accelData.getLastTimestamp());
        } catch (JSONException e) {
            return new PluginResult(PluginResult.Status.JSONEXCEPTION, "JSONException:" + e.getMessage());
        }
        result = new PluginResult(PluginResult.Status.OK, accel);
    } else if (ACTION_GET_TIMEOUT.equals(action)) {
        float f = this.getTimeout();
        return new PluginResult(PluginResult.Status.OK, Float.toString(f));
    } else if (ACTION_SET_TIMEOUT.equals(action)) {
        try {
            float t = Float.parseFloat(args.getString(0));
            this.setTimeout(t);
            return new PluginResult(PluginResult.Status.OK, "");
        } catch (NumberFormatException e) {
            return new PluginResult(PluginResult.Status.ERROR, e.getMessage());
        } catch (JSONException e) {
            return new PluginResult(PluginResult.Status.JSONEXCEPTION, e.getMessage());
        }
    } else if (ACTION_STOP.equals(action)) {
        this.stop();
        return new PluginResult(PluginResult.Status.OK, "");
    } else {
        result = new PluginResult(PluginResult.Status.INVALIDACTION, "Accelerometer: Invalid action:" + action);
    }

    return result;
}

---

From source file:net.landora.video.mplayer.MPlayerParser.java

public Video handleFile(File f) {
    try {/*from w  w w . j  av  a 2  s . co m*/
        MPlayerInfoParse info = mplayerIdentify(f, null, null, null);
        detectTracks(info);

        file = new Video();
        file.setFile(f);

        String length = info.getSingle("LENGTH");
        if (length != null) {
            file.setLength(Float.parseFloat(length));
        }

        while (!videoTracks.isEmpty() || !audioTracks.isEmpty() || !subtitleTracks.isEmpty()) {
            doPass(f);
        }

        return file;
    } catch (Exception e) {
        return null;
    }
}

---

From source file:mase.vrep.VRepProblem.java

@Override
public void setup(EvolutionState state, Parameter base) {
    super.setup(state, base);
    this.out = state.output;

    timeout = state.parameters.getInt(base.push(P_TIMEOUT), defaultBase().push(P_TIMEOUT));
    retryDelay = state.parameters.getInt(base.push(P_RETRY_DELAY), defaultBase().push(P_RETRY_DELAY));
    allowedFaults = state.parameters.getInt(base.push(P_ALLOWED_FAULTS), defaultBase().push(P_ALLOWED_FAULTS));

    String gp = state.parameters.getString(base.push(P_GLOBALPAR), defaultBase().push(P_GLOBALPAR));
    String[] values = gp.split("[\\;\\,]");
    globalParams = new float[values.length];
    for (int i = 0; i < values.length; i++) {
        globalParams[i] = Float.parseFloat(values[i]);
    }//from  w  w w .ja v a2 s.com

    int basePort = state.parameters.getInt(base.push(P_BASE_PORT), defaultBase().push(P_BASE_PORT));

    // TODO: the configuration of the workers should be better, to allow for different baseports, etc
    String workers = state.parameters.getString(base.push(P_WORKERS), defaultBase().push(P_WORKERS));
    String[] ips = workers.split("[;,]");
    String[] remoteIps = new String[ips.length];
    int[] remoteInstances = new int[ips.length];
    for (int i = 0; i < ips.length; i++) {
        String[] split = ips[i].split("[\\-\\:]");
        remoteIps[i] = split[0];
        remoteInstances[i] = Integer.parseInt(split[1]);
    }

    VRepComm.terminateAll();
    for (int r = 0; r < remoteIps.length; r++) {
        for (int i = 0; i < remoteInstances[r]; i++) {
            VRepClient c = new VRepClient(remoteIps[r], basePort + i);
            allClients.add(c);
        }
    }
}

---

From source file:edu.teco.smartlambda.container.docker.HttpHijackingWorkaround.java

/**
 * Get a output stream that can be used to write into the standard input stream of  docker container's running process
 *
 * @param stream the docker container's log stream
 * @param uri    the URI to the docker socket
 *
 * @return a writable byte channel that can be used to write into the http web-socket output stream
 *
 * @throws Exception on any docker or reflection exception
 *///from  w ww.  j ava2s . co m
static OutputStream getOutputStream(final LogStream stream, final String uri) throws Exception {
    // @formatter:off
    final String[] fields = new String[] { "reader", "stream", "original", "input", "in", "in", "in",
            "eofWatcher", "wrappedEntity", "content", "in", "instream" };

    final String[] containingClasses = new String[] { "com.spotify.docker.client.DefaultLogStream",
            LogReader.class.getName(),
            "org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream",
            EntityInputStream.class.getName(), FilterInputStream.class.getName(),
            FilterInputStream.class.getName(), FilterInputStream.class.getName(),
            EofSensorInputStream.class.getName(), HttpEntityWrapper.class.getName(),
            BasicHttpEntity.class.getName(), IdentityInputStream.class.getName(),
            SessionInputBufferImpl.class.getName() };
    // @formatter:on

    final List<String[]> fieldClassTuples = new LinkedList<>();
    for (int i = 0; i < fields.length; i++) {
        fieldClassTuples.add(new String[] { containingClasses[i], fields[i] });
    }

    if (uri.startsWith("unix:")) {
        fieldClassTuples.add(new String[] { ChannelInputStream.class.getName(), "ch" });
    } else if (uri.startsWith("https:")) {
        final float jvmVersion = Float.parseFloat(System.getProperty("java.specification.version"));
        fieldClassTuples
                .add(new String[] { "sun.security.ssl.AppInputStream", jvmVersion < 1.9f ? "c" : "socket" });
    } else {
        fieldClassTuples.add(new String[] { "java.net.SocketInputStream", "socket" });
    }

    final Object res = getInternalField(stream, fieldClassTuples);
    if (res instanceof WritableByteChannel) {
        return Channels.newOutputStream((WritableByteChannel) res);
    } else if (res instanceof Socket) {
        return ((Socket) res).getOutputStream();
    } else {
        throw new AssertionError("Expected " + WritableByteChannel.class.getName() + " or "
                + Socket.class.getName() + " but found: " + res.getClass().getName());
    }
}

---

From source file:org.cellcore.code.engine.page.extractor.mb.MBPageDataExtractor.java

@Override
protected int getStock(Document doc) {
    if (!doc.getElementsContainingText("Cette carte n'est pas disponible en stock").isEmpty()) {
        return 0;
    }/*from  w  w w .  ja  va 2s.  c  o m*/
    Elements tr = doc.select(".stock").get(0).getElementsByTag("tr");
    float iPrice = Float.MAX_VALUE;
    int iStock = 0;
    for (int i = 1; i < tr.size(); i++) {
        String val = tr.get(i).getElementsByTag("td").get(3).childNodes().get(0).attr("text");
        String stockV = tr.get(i).getElementsByTag("td").get(4).childNodes().get(1).attr("text");
        val = cleanPriceString(val);
        float price = Float.parseFloat(val);

        if (price < iPrice) {
            iPrice = price;
            iStock = Integer.parseInt(stockV.replaceAll("\\(", "").replaceAll("\\)", ""));
        }
    }
    return iStock;
}

---

From source file:io.galeb.router.handlers.completionListeners.AccessLogCompletionListener.java

@Override
public void exchangeEvent(HttpServerExchange exchange, NextListener nextListener) {
    try {//from   w  w w  .  j  a  v  a 2  s.c  om
        final String remoteAddr = remoteIp().readAttribute(exchange); // %a
        final String host = localServerName().readAttribute(exchange); // %v
        final String requestElements[] = requestList().readAttribute(exchange).split(" "); // %r
        final String method = exchange.getRequestMethod().toString();
        final String requestUri = exchange.getRequestURI();
        final String proto = exchange.getProtocol().toString();
        final String refer = requestElements.length > 3 ? requestElements[3] : null;
        final String xMobileGroup = requestElements.length > 4 ? requestElements[4] : null;
        final int originalStatusCode = Integer.parseInt(responseCode().readAttribute(exchange)); // %s
        final long responseBytesSent = exchange.getResponseBytesSent();
        final String bytesSent = Long.toString(responseBytesSent); // %B
        final String bytesSentOrDash = responseBytesSent == 0L ? "-" : bytesSent; // %b
        final Integer responseTime = Math
                .round(Float.parseFloat(responseTimeAttribute.readAttribute(exchange))); // %D
        final String realDestAttached = exchange.getAttachment(HostSelector.REAL_DEST);
        final String realDest = extractUpstreamField(exchange.getResponseHeaders(), realDestAttached);
        final String userAgent = requestHeader(Headers.USER_AGENT).readAttribute(exchange); // %{i,User-Agent}
        final String requestId = !"".equals(REQUESTID_HEADER)
                ? requestHeader(RequestIDHandler.requestIdHeader()).readAttribute(exchange)
                : null; // %{i,?REQUEST_ID?}
        final String xForwardedFor = requestHeader(Headers.X_FORWARDED_FOR).readAttribute(exchange); // %{i,X-Forwarded-For}

        final int fakeStatusCode = getFakeStatusCode(realDestAttached, originalStatusCode, responseBytesSent,
                responseTime, MAX_REQUEST_TIME);
        final int statusCode = fakeStatusCode != ProcessorLocalStatusCode.NOT_MODIFIED ? fakeStatusCode
                : originalStatusCode;

        final String message = remoteAddr + TAB + host + TAB + method + TAB + requestUri + TAB + proto + TAB
                + (refer != null ? refer : "-") + TAB + (xMobileGroup != null ? xMobileGroup : "-") + TAB
                + "Local:" + TAB + statusCode + TAB + "*-" + TAB + bytesSent + TAB + responseTime + TAB
                + "Proxy:" + TAB + realDest + TAB + statusCode + TAB + "-" + TAB + bytesSentOrDash + TAB + "-"
                + TAB + "-" + TAB + "Agent:" + TAB + (userAgent != null ? userAgent : "-")
                + (requestId != null ? TAB + requestId : "") + TAB + "Fwd:" + TAB
                + (xForwardedFor != null ? xForwardedFor : "-") + TAB + "tags: " + TAGS;

        logger.info(message);

    } catch (Exception e) {
        logger.error(ExceptionUtils.getStackTrace(e));
    } finally {
        nextListener.proceed();
    }
}

---

From source file:com.signavio.warehouse.business.util.jpdl4.Transition.java

public Transition(JSONObject transition) {
    this.dockers = new ArrayList<Docker>();
    try {//from   w w  w  . j a  va  2 s.  co m
        this.name = transition.getJSONObject("properties").getString("name");
    } catch (JSONException e) {
    }

    try {
        this.condition = transition.getJSONObject("properties").getString("conditionexpression");
    } catch (JSONException e) {
    }

    try {
        this.target = JsonToJpdl.getInstance()
                .getTargetName(transition.getJSONObject("target").getString("resourceId"));
    } catch (JSONException e) {
    }
    try {
        JSONArray dockerArray = transition.getJSONArray("dockers");
        // Create path dockers. Start and end will be ignored.
        if (dockerArray.length() > 2)
            for (int i = 1; i < dockerArray.length() - 1; i++) {
                try {
                    JSONObject docker = dockerArray.getJSONObject(i);
                    int x = Math.round(Float.parseFloat(docker.getString("x")));
                    int y = Math.round(Float.parseFloat(docker.getString("y")));
                    dockers.add(new Docker(x, y));
                } catch (JSONException e) {
                }
            }
    } catch (JSONException f) {
    }
}

---

From source file:com.idean.atthack.api.Param.java

/**
 * Put value into bundle using the appropriate type for the value
 *//*w  w  w .  j a  va  2s.c  o m*/
public void putBundleAsTypedVal(Bundle bundle, String val) {
    if (TextUtils.isEmpty(val)) {
        return;
    }
    try {
        switch (type) {
        case BOOLEAN:
            bundle.putBoolean(name(), Boolean.parseBoolean(val));
            break;
        case FLOAT:
            bundle.putFloat(name(), Float.parseFloat(val));
            break;
        case INTEGER:
            bundle.putFloat(name(), Integer.parseInt(val));
            break;
        case STRING:
            bundle.putString(name(), val);
            break;
        default:
            throw new UnsupportedOperationException();
        }
    } catch (Exception e) {
        Log.w(TAG, "Unable to put value into bundle " + this + ", val: " + val);
    }
}

---

From source file:edu.indiana.d2i.datacatalog.dashboard.api.USStates.java

public static String getStates(String statesFilePath)
        throws ParserConfigurationException, IOException, SAXException {
    JSONObject statesFeatureCollection = new JSONObject();
    statesFeatureCollection.put("type", "FeatureCollection");
    JSONArray features = new JSONArray();

    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    try {/*from  w w w .j av  a  2s . c  om*/
        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
        Document dom = documentBuilder.parse(new FileInputStream(new File(statesFilePath)));
        Element docElement = dom.getDocumentElement();
        NodeList states = docElement.getElementsByTagName("state");
        for (int i = 0; i < states.getLength(); i++) {
            Node state = states.item(i);
            JSONObject stateObj = new JSONObject();
            stateObj.put("type", "Feature");
            JSONObject geometry = new JSONObject();
            geometry.put("type", "Polygon");
            JSONArray coordinates = new JSONArray();
            JSONArray coordinateSub = new JSONArray();
            NodeList points = ((Element) state).getElementsByTagName("point");
            for (int j = 0; j < points.getLength(); j++) {
                Node point = points.item(j);
                JSONArray pointObj = new JSONArray();
                float lat = Float.parseFloat(((Element) point).getAttribute("lat"));
                float lng = Float.parseFloat(((Element) point).getAttribute("lng"));
                double trLng = lng * 20037508.34 / 180;
                double trLat = Math.log(Math.tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180);
                pointObj.add(lng);
                pointObj.add(lat);
                coordinateSub.add(pointObj);
            }
            geometry.put("coordinates", coordinates);
            coordinates.add(coordinateSub);
            stateObj.put("geometry", geometry);
            JSONObject name = new JSONObject();
            name.put("Name", ((Element) state).getAttribute("name"));
            name.put("colour", "#FFF901");
            stateObj.put("properties", name);
            features.add(stateObj);
        }
        statesFeatureCollection.put("features", features);
        return statesFeatureCollection.toJSONString();
    } catch (ParserConfigurationException e) {
        log.error("Error while processing states.xml.", e);
        throw e;
    } catch (FileNotFoundException e) {
        log.error("Error while processing states.xml.", e);
        throw e;
    } catch (SAXException e) {
        log.error("Error while processing states.xml.", e);
        throw e;
    } catch (IOException e) {
        log.error("Error while processing states.xml.", e);
        throw e;
    }
}

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