Example usage for java.lang Float parseFloat

List of usage examples for java.lang Float parseFloat

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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:alba.solr.docvalues.FloatFunction.java

@Override
public float floatVal(int doc) {
    // TODO Auto-generated method stub
    Map<String, Object> params = new HashMap<String, Object>();

    for (String s : args.keySet()) {
        if (args.get(s).startsWith("\"")) {
            params.put(s, args.get(s));//from w  w  w  . j av a  2 s.  co  m
        } else if (NumberUtils.isNumber(args.get(s))) {
            Object objVal;

            try {
                objVal = Long.parseLong(args.get(s));
            } catch (NumberFormatException nfe1) {
                try {
                    objVal = Float.parseFloat(args.get(s));
                } catch (NumberFormatException nfe2) {
                    objVal = s;
                }

            }

            if (objVal != null) {
                params.put(s, objVal);
            } else {
                params.put(s, "N/A");
            }

        } else if ("false".equals(args.get(s).toLowerCase())) {
            params.put(s, false);
        } else if ("true".equals(args.get(s).toLowerCase())) {
            params.put(s, true);
        } else {
            SchemaField f = fp.getReq().getSchema().getField(args.get(s));

            ValueSource vs = f.getType().getValueSource(f, fp);

            Object objVal = null;

            try {
                objVal = vs.getValues(this.context, this.readerContext).longVal(doc);
                params.put(s, objVal);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                // TODO Log properly

                try {
                    objVal = vs.getValues(this.context, this.readerContext).floatVal(doc);
                } catch (IOException e1) {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();

                    try {
                        objVal = vs.getValues(this.context, this.readerContext).strVal(doc);
                    } catch (IOException e2) {
                        // TODO Auto-generated catch block
                        e2.printStackTrace();
                    }
                }

                e.printStackTrace();
            }

            if (objVal != null) {
                params.put(s, objVal);
            } else {
                params.put(s, "N/A");
            }

        }

    }

    CallableFunction cf = functions.get(this.functionName);

    if (cf == null) {
        logger.error("unable to get function " + this.functionName);
    }

    if (cf != null) {
        List<Object> fnParams = new ArrayList<Object>();
        Parameter[] methodParameters = cf.getMethod().getParameters();

        //TODO spostare quanto pi codice possibile in fase di inizializzazione
        for (Parameter p : methodParameters) {
            if (p.isAnnotationPresent(Param.class)) {
                Param paramAnnotation = p.getAnnotation(Param.class);
                fnParams.add(params.get(paramAnnotation.name()));
            }
        }

        try {
            return (float) cf.getMethod().invoke(cf.getInstance(), fnParams.toArray());
        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
            // TODO Auto-generated catch block
            logger.error("errore mentre chiamavo " + cf.getMethod().getName(), e);
            for (Object o : fnParams) {
                logger.error("p " + o.toString());
            }
        }
    }

    return -1f;

}

From source file:hu.bme.mit.sette.common.model.runner.xml.ParameterElement.java

@Override
protected void validate2(final GeneralValidator validator) {
    switch (getType()) {
    case BYTE:// ww w.  ja v a 2s  .co  m
        // TODO validator exception
        Byte.parseByte(value);
        break;

    case SHORT:
        // TODO validator exception
        Short.parseShort(value);
        break;

    case INT:
        // TODO validator exception
        Integer.parseInt(value);
        break;

    case LONG:
        // TODO validator exception
        Long.parseLong(value);
        break;

    case FLOAT:
        // TODO validator exception
        Float.parseFloat(value);
        break;

    case DOUBLE:
        // TODO validator exception
        Double.parseDouble(value);
        break;

    case BOOLEAN:
        if (!value.equals("true") && !value.equals("false")) {
            // TODO error handling
            throw new RuntimeException("Bad boolean: " + value);
        }
        break;

    case CHAR:
        if (value.length() != 1) {
            // TODO error handling
            throw new RuntimeException("Bad char: " + value);
        }
        break;

    case EXPRESSION:
        if (StringUtils.isBlank(value)) {
            // TODO error handling
            throw new RuntimeException("Blank expression");
        }
        break;

    default:
        // TODO error handling
        throw new RuntimeException("Unhandled parameter type: " + getType());
    }
}

From source file:hivemall.classifier.AROWClassifierUDTF.java

@Override
protected CommandLine processOptions(ObjectInspector[] argOIs) throws UDFArgumentException {
    final CommandLine cl = super.processOptions(argOIs);

    float r = 0.1f;
    if (cl != null) {
        String r_str = cl.getOptionValue("r");
        if (r_str != null) {
            r = Float.parseFloat(r_str);
            if (!(r > 0)) {
                throw new UDFArgumentException("Regularization parameter must be greater than 0: " + r_str);
            }/* w w w .ja  va  2 s. co  m*/
        }
    }

    this.r = r;
    return cl;
}

From source file:com.deltachi.videotex.grabers.IMDBGraber.java

@Override
public Video getVideo(String imdbCode) throws JSONException, IOException {
    Video video = null;//from  www  .j  a v a2s .  c om
    JSONReader jsonReader = new JSONReader();
    JSONObject jSONObject = null;
    jSONObject = jsonReader.readJsonFromUrl("http://www.omdbapi.com/?i=" + imdbCode);
    video = new Video();
    video.setTitle(jSONObject.get("Title").toString());
    video.setYear(Integer.parseInt(jSONObject.get("Year").toString()));
    video.setRated(jSONObject.get("Rated").toString());
    String releasedString = jSONObject.get("Released").toString();
    SimpleDateFormat releasedFormat = new SimpleDateFormat("dd MMM yyyy", Locale.US);
    Date released = null;
    try {
        released = releasedFormat.parse(releasedString);
    } catch (ParseException ex) {
        Logger.getLogger(IMDBGraber.class.getName()).log(Level.SEVERE, null, ex);
    }
    video.setReleased(released);
    video.setRuntime(jSONObject.get("Runtime").toString());
    String[] genres = jSONObject.get("Genre").toString().split(", ");
    Collection<Genre> genreCollection = new ArrayList<>();
    for (String genres1 : genres) {
        Genre genre = new Genre();
        genre.setName(genres1);
        genreCollection.add(genre);
    }
    video.setGenreCollection(genreCollection);
    video.setDirector(jSONObject.get("Director").toString());
    video.setWriter("Writer");
    video.setActors(jSONObject.get("Actors").toString());
    video.setPlot(jSONObject.get("Plot").toString());
    video.setLanguage(jSONObject.get("Language").toString());
    video.setCountry(jSONObject.get("Country").toString());
    video.setAwards(jSONObject.get("Awards").toString());
    URL posterUrl = null;
    try {
        posterUrl = new URL(jSONObject.get("Poster").toString());
    } catch (MalformedURLException ex) {
        Logger.getLogger(IMDBGraber.class.getName()).log(Level.SEVERE, null, ex);
    }
    byte[] posterFile = null;
    try {
        posterFile = Downloader.getAsByteArray(posterUrl);
    } catch (IOException ex) {
        Logger.getLogger(IMDBGraber.class.getName()).log(Level.SEVERE, null, ex);
    }
    video.setPoster(posterFile);
    video.setRating(Float.parseFloat(jSONObject.get("imdbRating").toString()));
    video.setImdbCode(imdbCode);
    return video;
}

From source file:org.thingsplode.synapse.core.MediaType.java

public MediaType(String segment) {
    if (Util.isEmpty(segment)) {
        segment = "text/plain";
    }// w  w w.  java 2  s.c o  m
    this.name = segment;
    String[] pieces = segment.split("\\s*;\\s*");
    Matcher matcher = MEDIA_TYPE_PATTERN.matcher(pieces[0]);

    if (matcher.matches()) {
        this.type = matcher.group(1);
        this.subtype = matcher.group(2);
    }

    for (int i = 1; i < pieces.length; ++i) {
        Matcher p = PARAMETER_PATTERN.matcher(pieces[i]);

        if (p.matches()) {
            String token = p.group(1);
            String value = p.group(2);

            if ("q".equalsIgnoreCase(token)) {
                this.qvalue = Float.parseFloat(value);
            } else if (value != null) {
                this.parameters.put(token, value);
            } else {
                this.parameters.put(token, null);
            }
        }
    }
}

From source file:controllers.ChargesControllerServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from   ww  w.  j  a  v a2 s.  co m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String product_id = request.getParameter("product_id");
    String token = request.getParameter("conektaTokenId");
    String path = request.getPathInfo();
    String url = path;
    Charge conektaCharge;
    if (url == null || url.equals("/")) {
        Conekta.apiKey = "key_eYvWV7gSDkNYXsmr";
        JSONObject card_payment_params;
        JSONObject valid_visa_card;
        try {
            Product product = Product.find(product_id);
            valid_visa_card = new JSONObject("{'card':'" + token + "'}");
            card_payment_params = new JSONObject("{'description':'" + product.description + "',"
                    + "'reference_id':'" + product.id + "'," + "'amount':"
                    + ((int) Float.parseFloat(product.price) * 100) + "," + "'currency':'MXN'" + "}");
            conektaCharge = Charge.create(card_payment_params.put("card", valid_visa_card.get("card")));
            url = request.getContextPath() + "/charges";
            models.Charge charge = new models.Charge();
            charge.build(conektaCharge.id, conektaCharge.livemode.toString(),
                    conektaCharge.created_at.toString(), conektaCharge.status, conektaCharge.currency,
                    conektaCharge.description, conektaCharge.reference_id, conektaCharge.failure_code,
                    conektaCharge.failure_message, conektaCharge.amount.toString(),
                    ((CardPayment) conektaCharge.payment_method).name,
                    ((CardPayment) conektaCharge.payment_method).exp_month,
                    ((CardPayment) conektaCharge.payment_method).exp_year,
                    ((CardPayment) conektaCharge.payment_method).auth_code,
                    ((CardPayment) conektaCharge.payment_method).last4,
                    ((CardPayment) conektaCharge.payment_method).brand);
            charge.save();

        } catch (Exception ex) {
            Logger.getLogger(ChargesControllerServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    response.sendRedirect(url);
}

From source file:cn.ttyhuo.activity.InfoOwnerActivity.java

@Override
protected void initView() {
    super.initView();

    mEditDate = (TextView) findViewById(R.id.edit_date);
    mEditChexing = (TextView) findViewById(R.id.edit_chexing);

    mEditZaizhong = (EditText) findViewById(R.id.edit_zaizhong);
    mEditChechang = (EditText) findViewById(R.id.edit_chechang);
    mEditZuowei = (EditText) findViewById(R.id.edit_zuowei);
    mEditChepai = (EditText) findViewById(R.id.edit_chepaihao);
    mEditXinghao = (EditText) findViewById(R.id.edit_xinghao);
    mEditKuan = (EditText) findViewById(R.id.edit_kuan);
    mEditGao = (EditText) findViewById(R.id.edit_gao);
    tv_edit_tips = (TextView) findViewById(R.id.tv_edit_tips);

    // /*from w ww.  j  a  v a  2  s . c  o m*/
    mEditZaizhong.setOnEditorActionListener(new OnEditorActionListener() {

        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            String numStr = v.getText().toString();
            if (!StringNumberUtils.isPositiveDecimal(numStr) && !StringNumberUtils.isPositiveInteger(numStr)) {
                Toast.makeText(mContext, "1.0-100.0", Toast.LENGTH_SHORT).show();
            } else {
                float num = Float.parseFloat(numStr);
                if (num > 10.0 || num < 1.0) {
                    Toast.makeText(mContext, "1.0-100.0", Toast.LENGTH_SHORT).show();
                }
            }
            return false;
        }
    });

    progressBar = (ProgressBar) findViewById(R.id.progressBar1);
    if (progressBar != null)
        progressBar.setVisibility(View.VISIBLE);
    isDoingUpdate = true;
    if (!NetworkUtils.isNetworkAvailable(mContext)) {
        Toast.makeText(mContext, "??", Toast.LENGTH_LONG).show();
    }
    new UrlThread(handler, UrlList.MAIN + "mvc/editTruckInfoJson".toString(), 1).start();
}

From source file:Ctrl.CtrlProducts.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  w w.  j a v  a2  s  .  c  o  m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        String action = request.getParameter("action");

        if (action.equals("Tm Kim")) {
            String name = request.getParameter("txtTenSP");
            Products sp = new Products();
            List<Product> list = new ArrayList<Product>();
            list = sp.HienthiSPadmin(name);
            request.setAttribute("listSP", list);
            RequestDispatcher rd = request.getRequestDispatcher("Product.jsp");
            rd.forward(request, response);
        } else if (action.equals("Delete")) {
            String code = request.getParameter("txtcode");
            Products sp = new Products();
            sp.delete(code);
            String url = "Product.jsp";
            RequestDispatcher rd = request.getRequestDispatcher(url);
            rd.forward(request, response);
        } else if (action.equals("Edit")) {
            String code = request.getParameter("txtcode").trim();
            String name = request.getParameter("txtname");
            String pri = request.getParameter("txtprice");
            String manhinh = request.getParameter("txtmanhinh");
            String ram = request.getParameter("txtram");
            String hdd = request.getParameter("txthdd");
            String cpu = request.getParameter("txtcpu");
            String khuyenmai = request.getParameter("txtkhuyenmai");
            String baohanh = request.getParameter("txtbaohanh");
            String hinh = request.getParameter("txthinh");
            int nkhuyenmai = Integer.parseInt(khuyenmai);
            float fpri = Float.parseFloat(pri);
            Product sp = new Product(code, name, fpri, manhinh, ram, hdd, cpu, nkhuyenmai, baohanh, hinh);
            request.setAttribute("SP", sp);
            RequestDispatcher rd = request.getRequestDispatcher("chinhsuasp.jsp");
            rd.forward(request, response);

        } else if (action.equals("Update")) {

            String code = request.getParameter("txtcode");
            String name = request.getParameter("txtname");
            String pri = request.getParameter("txtprice");
            String manhinh = request.getParameter("txtmanhinh");
            String ram = request.getParameter("txtram");
            String hdd = request.getParameter("txthdd");
            String cpu = request.getParameter("txtcpu");
            String khuyenmai = request.getParameter("txtkhuyenmai");
            String baohanh = request.getParameter("txtbaohanh");
            String hinh = request.getParameter("txthinh");
            String ten = request.getParameter("txtTenSP");
            int nkhuyenmai = Integer.parseInt(khuyenmai);
            float fpri = Float.parseFloat(pri);
            String url = "Product.jsp";
            Products sp = new Products();
            sp.insert(name, fpri, manhinh, ram, hdd, cpu, nkhuyenmai, baohanh, hinh, code);
            RequestDispatcher rd = request.getRequestDispatcher(url);
            rd.forward(request, response);

        } else if (action.equals("Thm")) {
            String code = request.getParameter("txtcode");
            String name = request.getParameter("txtname");
            String pri = request.getParameter("txtprice");
            String manhinh = request.getParameter("txtmanhinh");
            String ram = request.getParameter("txtram");
            String hdd = request.getParameter("txthdd");
            String cpu = request.getParameter("txtcpu");
            String khuyenmai = request.getParameter("txtkhuyenmai");
            String baohanh = request.getParameter("txtbaohanh");
            String hinh = request.getParameter("txthinh");

            int nkhuyenmai = Integer.parseInt(khuyenmai);
            float fpri = Float.parseFloat(pri);
            Products sp = new Products();
            sp.newsp(code, name, fpri, manhinh, ram, hdd, cpu, nkhuyenmai, baohanh, hinh);
            RequestDispatcher rd = request.getRequestDispatcher("CtrlProducts?action=Tm+Kim&txtTenSP");
            rd.forward(request, response);

        } else if (action.equals("Thm Sn Phm")) {
            RequestDispatcher rd = request.getRequestDispatcher("newsp.jsp");
            rd.forward(request, response);
        } else if (action.equals("Qun l ti khon")) {
            RequestDispatcher rd = request.getRequestDispatcher("Quanliuser.jsp");
            rd.forward(request, response);
        }
        if (action.equals("Logout")) {
            HttpSession session = request.getSession(true);
            session.invalidate();
            RequestDispatcher rd = request.getRequestDispatcher("Trangchu.jsp");
            rd.forward(request, response);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:account.management.controller.ReportBsController.java

@FXML
private void onShowBalanceSheetClick(ActionEvent event) {
    String start_date, end_date;//from  ww w  . j  a va 2s .  co  m
    try {
        start_date = new SimpleDateFormat("yyyy-MM-dd")
                .format(new SimpleDateFormat("yyyy-MM-dd").parse(this.start.getValue().toString()));
        end_date = new SimpleDateFormat("yyyy-MM-dd")
                .format(new SimpleDateFormat("yyyy-MM-dd").parse(this.end.getValue().toString()));
        HttpResponse<JsonNode> res = Unirest.get(MetaData.baseUrl + "report/balancesheet")
                .queryString("date", "\"" + start_date + "\"").asJson();

        HttpResponse<JsonNode> res2 = Unirest.get(MetaData.baseUrl + "report/balancesheet")
                .queryString("date", "\"" + end_date + "\"").asJson();

        JSONArray bs = res.getBody().getArray();
        JSONArray bs2 = res2.getBody().getArray();
        System.out.println(bs);
        System.out.println(bs2);
        HashMap params = new HashMap();
        Vector v = new Vector();
        float total_non_current_asset = 0, total_current_asset = 0, total_revenue = 0, total_expense = 0,
                equity = 0, long_term_liability = 0, current_liability = 0;
        for (int i = 0; i < bs.length(); i++) {
            JSONObject obj = bs.getJSONObject(i);
            JSONObject obj2 = bs2.getJSONObject(i);
            String id = obj.get("id").toString();
            String balance = String.valueOf(Float.parseFloat(obj2.get("totalBalance").toString())
                    - Float.parseFloat(obj.get("totalBalance").toString()));
            v.add(new BS(id, balance));
            params.put(id, balance);

            // total non current asset
            if (Integer.parseInt(id) >= 9 && Integer.parseInt(id) <= 12) {
                total_non_current_asset += Float.parseFloat(balance);
            }
            // total current asset
            if (Integer.parseInt(id) >= 13 && Integer.parseInt(id) <= 27) {
                total_current_asset += Float.parseFloat(balance);
            }
            // total revenue
            if (Integer.parseInt(id) >= 38 && Integer.parseInt(id) <= 40) {
                total_revenue += Float.parseFloat(balance);
            }
            // total expense
            if ((Integer.parseInt(id) >= 42 && Integer.parseInt(id) <= 44)
                    || (Integer.parseInt(id) >= 46 && Integer.parseInt(id) <= 48)
                    || (Integer.parseInt(id) >= 50 && Integer.parseInt(id) <= 57)) {
                total_expense += Float.parseFloat(balance);
            }
            if (Integer.parseInt(id) == 28) {
                equity = Float.parseFloat(balance);
            }
            if (Integer.parseInt(id) == 29) {
                equity = equity - Float.parseFloat(balance);
            }
            if (Integer.parseInt(id) == 30) {
                long_term_liability = Float.parseFloat(balance);
            }
            if (Integer.parseInt(id) == 33) {
                current_liability = Float.parseFloat(balance);
            }
        }
        if (total_expense < 0) {
            total_expense *= -1;
        }
        params.put("date",
                new SimpleDateFormat("dd-MM-yyyy")
                        .format(new SimpleDateFormat("yyyy-MM-dd").parse(this.start.getValue().toString()))
                        + "To " + new SimpleDateFormat("dd-MM-yyyy").format(
                                new SimpleDateFormat("yyyy-MM-dd").parse(this.end.getValue().toString())));
        params.put("total_non_current_asset", String.valueOf(total_non_current_asset));
        params.put("total_current_asset", String.valueOf(total_current_asset));
        params.put("total_asset", String.valueOf(total_current_asset + total_non_current_asset));
        params.put("total_revenue", String.valueOf(total_revenue));
        params.put("total_expense", String.valueOf(total_expense));
        params.put("net_profit", String.valueOf(total_revenue - total_expense));
        params.put("total_equity", String.valueOf(equity + total_revenue - total_expense));
        System.out.println(long_term_liability);
        System.out.println(current_liability);
        params.put("total_liability", String.valueOf(long_term_liability + current_liability));

        Report r = new Report();
        r.getReport("src\\report\\bs.jrxml", new JRBeanCollectionDataSource(v), params, "Balance Sheet");
        r.getReport("src\\report\\pl.jrxml", new JRBeanCollectionDataSource(v), params,
                "Profit-Loss Statement");
    } catch (ParseException ex) {
        Logger.getLogger(LCReportController.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UnirestException ex) {
        Logger.getLogger(LCReportController.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        this.cancel.getScene().getWindow().hide();
    }

}

From source file:com.wipro.ats.bdre.dq.rule.CommonDQFunctions.java

public String checkFloat(String num, String rangeMin, String rangeMax) {
    try {//from   ww  w.j  av  a 2 s.co  m
        Float n = Float.parseFloat(num);
        Float min = Float.parseFloat(rangeMin);
        Float max = Float.parseFloat(rangeMax);
        if (n > min && n < max)
            return num;
        else
            return "Float number not in range";
    } catch (NumberFormatException ex) {
        LOGGER.info("Not a valid float number!");
        return "null";
    }
}