Example usage for java.lang Double parseDouble

List of usage examples for java.lang Double parseDouble

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Introduction

In this page you can find the example usage for java.lang Double parseDouble.

Prototype

public static double parseDouble(String s) throws NumberFormatException

Source Link

Document

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

Usage

From source file:web.Validator.CreationUtilisateurValidator.java

@Override
public void validate(Object o, Errors errors) {
    CommandAddUser command = (CommandAddUser) o;
    SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
    if (!command.getDateNaissance().isEmpty()) {
        try {/*from  w ww  . j a v a 2s. c  o  m*/
            Date parse = myFormatter.parse(command.getDateNaissance());
        } catch (Exception e) {
            errors.rejectValue("dateNaissance", "Erreur forme date", "Date format must be yyyy-mm-dd");
        }
    }
    if (!command.getTelephone().isEmpty()) {
        try {
            Double d = Double.parseDouble(command.getTelephone());
            if (command.getTelephone().length() != 8)
                errors.rejectValue("telephone", "Erreur log tel", "Tel must be 8 digits long");
        } catch (Exception e) {
            errors.rejectValue("telephone", "Erreur format tel",
                    "Tel must contain only numbers AND 8 digits long");
        }
    }
    if (!command.getCin().isEmpty()) {
        try {
            int i = Integer.parseInt(command.getCin());
            if (command.getCin().length() != 8)
                errors.rejectValue("cin", "Erreur format cin", "CIN must contain 8 digits");
        } catch (Exception e) {
            errors.rejectValue("cin", "Erreur format cin", "CIN must contain only digits");
        }
    }
    if (command.getLogin().isEmpty()) {
        errors.rejectValue("login", "Erreur login", "Must be filled");
    }
    if (command.getPass().isEmpty()) {
        errors.rejectValue("pass", "Erreur login", "Must be filled");
    }
    if (!(command.getRole().equals("ADMIN") || command.getRole().equals("USER"))) {
        errors.rejectValue("role", "Erreur role", "Role must be ADMIN or USER");
    }
}

From source file:com.swcguild.springmvcwebapp.controller.FlooringController.java

@RequestMapping(value = "/flooring", method = RequestMethod.POST)
public String doPost(HttpServletRequest request, Model model) {

    try {//from   w  ww .j a  v  a2 s  . co  m
        width = Double.parseDouble(request.getParameter("myWidth"));
        length = Double.parseDouble(request.getParameter("myLength"));
        myCost = request.getParameter("myCost");

        cost = Double.parseDouble(myCost);
        area = width * length;

        totalMatCost = area * cost;

        totalLabor = laborCost(area);

        quote = totalLabor + totalMatCost;

        DecimalFormat df = new DecimalFormat("#.00");

        model.addAttribute("area", df.format(area));
        model.addAttribute("totalMatCost", df.format(totalMatCost));
        model.addAttribute("totalLabor", df.format(totalLabor));
        model.addAttribute("quote", df.format(quote));
    } catch (NumberFormatException e) {
    }

    return "flooringResponse";
}

From source file:com.dtstack.jlogstash.assembly.CmdLineParams.java

public static double getOutputQueueCoefficient() {
    String number = line.getOptionValue("i");
    double coefficient = StringUtils.isNotBlank(number) ? Double.parseDouble(number)
            : SystemProperty.getOutputProportion();
    logger.warn("output queue coefficient:{}", String.valueOf(coefficient));
    return coefficient;
}

From source file:Main.java

/**
 * Read a double[] object from an XmlPullParser.  The XML data could
 * previously have been generated by writeDoubleArrayXml().  The XmlPullParser
 * must be positioned <em>after</em> the tag that begins the list.
 *
 * @param parser The XmlPullParser from which to read the list data.
 * @param endTag Name of the tag that will end the list, usually "double-array".
 * @param name   An array of one string, used to return the name attribute
 *               of the list's tag./*from   w  w  w.ja  va  2  s  .c o  m*/
 * @return Returns a newly generated double[].
 * @see #readListXml
 */
public static double[] readThisDoubleArrayXml(XmlPullParser parser, String endTag, String[] name)
        throws XmlPullParserException, java.io.IOException {

    int num;
    try {
        num = Integer.parseInt(parser.getAttributeValue(null, "num"));
    } catch (NullPointerException e) {
        throw new XmlPullParserException("Need num attribute in double-array");
    } catch (NumberFormatException e) {
        throw new XmlPullParserException("Not a number in num attribute in double-array");
    }
    parser.next();

    double[] array = new double[num];
    int i = 0;

    int eventType = parser.getEventType();
    do {
        if (eventType == XmlPullParser.START_TAG) {
            if (parser.getName().equals("item")) {
                try {
                    array[i] = Double.parseDouble(parser.getAttributeValue(null, "value"));
                } catch (NullPointerException e) {
                    throw new XmlPullParserException("Need value attribute in item");
                } catch (NumberFormatException e) {
                    throw new XmlPullParserException("Not a number in value attribute in item");
                }
            } else {
                throw new XmlPullParserException("Expected item tag at: " + parser.getName());
            }
        } else if (eventType == XmlPullParser.END_TAG) {
            if (parser.getName().equals(endTag)) {
                return array;
            } else if (parser.getName().equals("item")) {
                i++;
            } else {
                throw new XmlPullParserException("Expected " + endTag + " end tag at: " + parser.getName());
            }
        }
        eventType = parser.next();
    } while (eventType != XmlPullParser.END_DOCUMENT);

    throw new XmlPullParserException("Document ended before " + endTag + " end tag");
}

From source file:org.envirocar.analyse.util.Utils.java

public static double[] convertWKTPointToXY(String wktPointAsString) {

    double[] result = new double[2];

    wktPointAsString = wktPointAsString.replace("POINT(", "");
    wktPointAsString = wktPointAsString.replace(")", "");

    String[] xyAsStringArray = wktPointAsString.split(" ");

    result[0] = Double.parseDouble(xyAsStringArray[0].trim());
    result[1] = Double.parseDouble(xyAsStringArray[1].trim());

    return result;
}

From source file:br.ime.usp.aztec.aztdis.AZTDISCommandLineParametersParser.java

@Override
protected AZTDISParameters buildParameters(CommandLine options) throws IllegalArgumentException {
    if (options.hasOption('t') && options.hasOption('e')) {
        double threshold = Double.parseDouble(options.getOptionValue('t'));
        double displacement = Double.parseDouble(options.getOptionValue('e'));
        double minimumDistance = Double
                .parseDouble(options.getOptionValue('k', Double.toString(AZTDISParameters.DEFAULT_K)));
        return new AZTDISParameters.Builder().withThreshold(threshold).withMaximumDisplacement(displacement)
                .withMinimumDistanceBetweenEvents(minimumDistance)
                .withInput(new SignalParser(this.openInputGivenIn(options)))
                .withOutput(new WriterEncodingOutput(this.openOutputGivenIn(options))).build();
    }//from w  w w  .  j  a  v  a2 s.  c o  m
    throw new IllegalArgumentException("Mandatory argument not given." + " -t and -e are mandatory.");
}

From source file:org.opendatakit.common.android.utilities.KeyValueStoreUtils.java

public static Double getNumber(String appName, KeyValueStoreEntry entry) throws IllegalArgumentException {
    if (entry == null) {
        return null;
    }//from  w  ww .  j  a  v a 2s .com
    if (!entry.type.equals(ElementDataType.number.name())) {
        throw new IllegalArgumentException("requested number entry for " + "key: " + entry.key
                + ", but the corresponding entry in the store was " + "not of type: "
                + ElementDataType.number.name());
    }
    try {
        return Double.parseDouble(entry.value);
    } catch (NumberFormatException e) {
        throw new IllegalArgumentException(
                "requested int entry for " + "key: " + entry.key + ", but the value in the store failed to "
                        + "parse to type: " + ElementDataType.number.name());
    }
}

From source file:com.biz.report.domain.MappingEngine.java

public List<Report1> getList(List list) {
    if (list != null) {
        for (Object o : list) {
            Object[] obj = (Object[]) o;
            Report1 r = new Report1();
            if (obj[0] != null && !obj[0].equals("")) {
                r.setMonthName(getMonthName(obj[0].toString().trim()));
            }/*w  ww . j a  va  2  s.  co  m*/
            if (obj[1] != null) {
                r.setTypeName(obj[1].toString().trim());
            }
            if (obj[2] != null) {
                r.setSellingPrice(Double.parseDouble(obj[2].toString().trim()));
            }
            logger.info(o);
            logger.info(r);
            report.add(r);
        }
    }
    return report;
}

From source file:com.glaf.core.util.converter.DoubleConverter.java

public Object convert(Class type, Object value) {
    if (value == null) {
        return null;
    }//from w  w w .ja v a  2  s . co  m
    if (value instanceof String) {
        String tmp = (String) value;
        if (tmp.trim().length() == 0) {
            return null;
        } else {
            return Double.parseDouble(tmp);
        }
    }
    return null;
}

From source file:Main.java

/**
 * Read a double[] object from an XmlPullParser.  The XML data could
 * previously have been generated by writeDoubleArrayXml().  The XmlPullParser
 * must be positioned <em>after</em> the tag that begins the list.
 *
 * @param parser The XmlPullParser from which to read the list data.
 * @param endTag Name of the tag that will end the list, usually "double-array".
 * @param name   An array of one string, used to return the name attribute
 *               of the list's tag./*from  w  w  w  .  j  av  a 2  s  .c  om*/
 * @return Returns a newly generated double[].
 * @see #readListXml
 */
public static final double[] readThisDoubleArrayXml(XmlPullParser parser, String endTag, String[] name)
        throws XmlPullParserException, IOException {

    int num;
    try {
        num = Integer.parseInt(parser.getAttributeValue(null, "num"));
    } catch (NullPointerException e) {
        throw new XmlPullParserException("Need num attribute in double-array");
    } catch (NumberFormatException e) {
        throw new XmlPullParserException("Not a number in num attribute in double-array");
    }
    parser.next();

    double[] array = new double[num];
    int i = 0;

    int eventType = parser.getEventType();
    do {
        if (eventType == parser.START_TAG) {
            if (parser.getName().equals("item")) {
                try {
                    array[i] = Double.parseDouble(parser.getAttributeValue(null, "value"));
                } catch (NullPointerException e) {
                    throw new XmlPullParserException("Need value attribute in item");
                } catch (NumberFormatException e) {
                    throw new XmlPullParserException("Not a number in value attribute in item");
                }
            } else {
                throw new XmlPullParserException("Expected item tag at: " + parser.getName());
            }
        } else if (eventType == parser.END_TAG) {
            if (parser.getName().equals(endTag)) {
                return array;
            } else if (parser.getName().equals("item")) {
                i++;
            } else {
                throw new XmlPullParserException("Expected " + endTag + " end tag at: " + parser.getName());
            }
        }
        eventType = parser.next();
    } while (eventType != parser.END_DOCUMENT);

    throw new XmlPullParserException("Document ended before " + endTag + " end tag");
}