Example usage for org.apache.commons.lang.math NumberUtils createNumber

Introduction

In this page you can find the example usage for org.apache.commons.lang.math NumberUtils createNumber.

Prototype

public static Number createNumber(String str) throws NumberFormatException 

Source Link

Document

Turns a string value into a java.lang.Number.

First, the value is examined for a type qualifier on the end ('f','F','d','D','l','L').

Usage

From source file:com.fengduo.bee.commons.util.NumberParser.java

public static Number parserNumber(String number) {
    try {//from  ww w. j  ava  2  s. c o m
        return NumberUtils.createNumber(number);
    } catch (NumberFormatException e) {
        return null;
    }
}

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From source file:com.qualogy.qafe.core.script.Script.java

public void addAll(ApplicationContext context, ApplicationStoreIdentifier storeId, DataIdentifier dataId,
        List placeHolders, String localStoreId) {

    for (Iterator iter = placeHolders.iterator(); iter.hasNext();) {
        PlaceHolder placeHolder = (PlaceHolder) iter.next();
        if (placeHolder != null) {
            Object placeHolderValue = ParameterValueHandler.get(context, storeId, dataId, placeHolder,
                    localStoreId);/*from   ww  w .j a  v  a2  s.  co  m*/

            if (placeHolderValue instanceof String && NumberUtils.isNumber((String) placeHolderValue)) {
                placeHolderValue = NumberUtils.createNumber((String) placeHolderValue);
            }
            if (placeHolderValue instanceof BigDecimal) {
                placeHolderValue = new Double(((BigDecimal) placeHolderValue).doubleValue());
            }

            String scriptKey = placeHolder.getName();
            scriptKey = IDENTIFIER_PREFIX + parameters.keySet().size();

            expression = StringUtils.replace(expression, placeHolder.getPlaceHolderKey(), scriptKey);
            parameters.put(scriptKey, placeHolderValue);
        }
    }
}

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From source file:com.cosmosource.common.action.CALicenseAction.java

/**
 * ca????//  w w  w . j a  v  a  2 s . c  o  m
 * @return
 */
public String license() {

    entity.setGencauser(getSession().getAttribute(Constants.USER_NAME).toString());
    entity.setGencadate(DateUtil.getSysDate());
    List<TAcCauserapply> tAcCauserapplies = camgrManager.findCaUserApplayByNo(entity.getApplyno());
    for (TAcCauserapply tAcCauserapply : tAcCauserapplies) {
        String canum = tAcCauserapply.getCanum();
        if (NumberUtils.isNumber(canum)) {
            Number ncanum = NumberUtils.createNumber(canum);
            for (int i = 0; i < ncanum.intValue(); i++) {
                CAUserLicenseModel caUserLicenseModel = new CAUserLicenseModel();
                caUserLicenseModel.setLoginname(tAcCauserapply.getLoginname());
                caUserLicenseModels.add(caUserLicenseModel);
            }
        }
    }
    return "license";
}

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From source file:com.intuit.tank.harness.functions.JexlNumericFunctionsTest.java

@Test(groups = TestGroups.FUNCTIONAL)
public void testRandom() {
    String result = variables.evaluate("#{numericFunctions.random(two_int, four_float)}");
    Assert.assertNotNull(result);//from   w  w w. j  av a 2  s  .  c  o m
    Assert.assertTrue(NumberUtils.createNumber(result).doubleValue() < 4D
            && NumberUtils.createNumber(result).doubleValue() >= 2D);
    result = variables.evaluate("#{numericFunctions.random(four_float)}");
    Assert.assertNotNull(result);
    Assert.assertTrue(NumberUtils.createNumber(result).doubleValue() < 4D
            && NumberUtils.createNumber(result).doubleValue() >= 0D);
}

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From source file:com.intuit.tank.harness.functions.FunctionHandler.java

public static final Number getNumber(Object o) {
    Number ret = null;// ww w .j a  v  a  2  s.  co m
    if (o instanceof Number) {
        ret = ((Number) o);
    } else {
        ret = NumberUtils.createNumber(o.toString());
    }
    return ret;
}

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From source file:net.sf.json.util.JSONTokener.java

/**
 * Get the next value. The value can be a Boolean, Double, Integer,
 * JSONArray, JSONObject, Long, or String, or the JSONObject.NULL object.
 *
 * @throws JSONException If syntax error.
 * @return An object./*ww w . j  a  v a2 s . c  om*/
 */
public Object nextValue(JsonConfig jsonConfig) {
    char c = nextClean();
    String s;

    switch (c) {
    case '"':
    case '\'':
        return nextString(c);
    case '{':
        back();
        return JSONObject.fromObject(this, jsonConfig);
    case '[':
        back();
        return JSONArray.fromObject(this, jsonConfig);
    default:
        // empty
    }

    /*
     * Handle unquoted text. This could be the values true, false, or null, or
     * it can be a number. An implementation (such as this one) is allowed to
     * also accept non-standard forms. Accumulate characters until we reach
     * the end of the text or a formatting character.
     */

    StringBuffer sb = new StringBuffer();
    char b = c;
    while (c >= ' ' && ",:]}/\\\"[{;=#".indexOf(c) < 0) {
        sb.append(c);
        c = next();
    }
    back();

    /*
     * If it is true, false, or null, return the proper value.
     */

    s = sb.toString().trim();
    if (s.equals("")) {
        throw syntaxError("Missing value.");
    }
    if (s.equalsIgnoreCase("true")) {
        return Boolean.TRUE;
    }
    if (s.equalsIgnoreCase("false")) {
        return Boolean.FALSE;
    }
    if (s.equals("null") || (jsonConfig.isJavascriptCompliant() && s.equals("undefined"))) {
        return JSONNull.getInstance();
    }

    /*
     * If it might be a number, try converting it. We support the 0- and 0x-
     * conventions. If a number cannot be produced, then the value will just
     * be a string. Note that the 0-, 0x-, plus, and implied string
     * conventions are non-standard. A JSON parser is free to accept non-JSON
     * forms as long as it accepts all correct JSON forms.
     */

    if ((b >= '0' && b <= '9') || b == '.' || b == '-' || b == '+') {
        if (b == '0') {
            if (s.length() > 2 && (s.charAt(1) == 'x' || s.charAt(1) == 'X')) {
                try {
                    return new Integer(Integer.parseInt(s.substring(2), 16));
                } catch (Exception e) {
                    /* Ignore the error */
                }
            } else {
                try {
                    return new Integer(Integer.parseInt(s, 8));
                } catch (Exception e) {
                    /* Ignore the error */
                }
            }
        }

        try {
            return NumberUtils.createNumber(s);
        } catch (Exception e) {
            return s;
        }
    }

    if (JSONUtils.isFunctionHeader(s) || JSONUtils.isFunction(s)) {
        return s;
    }
    switch (peek()) {
    case ',':
    case '}':
    case '{':
    case '[':
    case ']':
        throw new JSONException("Unquotted string '" + s + "'");
    }

    return s;
}

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From source file:com.jsmartframework.web.manager.ExpressionHandler.java

private void setExpressionValues(String expr, String jParam) {
    if (isReadOnlyParameter(jParam)) {
        return;/*from  w  w  w. ja  v  a  2s.  com*/
    }

    Matcher matcher = EL_PATTERN.matcher(expr);
    if (matcher.find()) {

        String beanMethod = matcher.group(1);
        String[] methodSign = beanMethod.split(Constants.EL_SEPARATOR);

        if (methodSign.length > 0 && WebContext.containsAttribute(methodSign[0])) {
            beanMethod = String.format(Constants.JSP_EL, beanMethod);

            List<Object> list = new ArrayList<Object>();
            String[] values = WebContext.getRequest().getParameterValues(TagHandler.J_ARRAY + jParam);

            boolean unescape = HANDLER.containsUnescapeMethod(methodSign);

            if (values != null) {
                for (String val : values) {
                    try {
                        list.add(NumberUtils.createNumber(val));
                    } catch (NumberFormatException e) {
                        list.add(unescape ? val : escapeValue(val));
                    }
                }
            }

            // Check for empty value sent on array [false]
            if (list.size() == 1 && list.get(0) != null && list.get(0).equals("false")) {
                list.clear();
            }

            ELContext context = WebContext.getPageContext().getELContext();
            ValueExpression valueExpr = WebContext.getExpressionFactory().createValueExpression(context,
                    beanMethod, Object.class);
            valueExpr.setValue(context, list);
        }
    }
}

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From source file:com.fengduo.bee.commons.core.lang.CollectionUtils.java

public static List<Number> getNumberProperty(Collection<?> values, String property) {
    if (values == null || values.isEmpty()) {
        return Collections.<Number>emptyList();
    }//from   w  w  w  . j a  v  a 2  s .  co  m
    List<Number> valueResult = new ArrayList<Number>(values.size());
    for (Object value : values) {
        try {
            String propertyValue = BeanUtils.getProperty(value, property);
            Number createNumber = NumberUtils.createNumber(propertyValue);
            valueResult.add(createNumber);
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            continue;
        }
    }
    return valueResult;
}

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From source file:net.ymate.platform.validation.validate.NumericValidator.java

public ValidateResult validate(ValidateContext context) {
    Object _paramValue = context.getParamValue();
    if (_paramValue != null) {
        boolean _matched = false;
        boolean _flag = false;
        VNumeric _vNumeric = (VNumeric) context.getAnnotation();
        try {//from  ww  w  . j av a  2s  . c  om
            Number _number = NumberUtils.createNumber(BlurObject.bind(_paramValue).toStringValue());
            if (_number == null) {
                _matched = true;
                _flag = true;
            } else {
                if (_vNumeric.min() > 0 && _number.doubleValue() < _vNumeric.min()) {
                    _matched = true;
                } else if (_vNumeric.max() > 0 && _number.doubleValue() > _vNumeric.max()) {
                    _matched = true;
                }
            }
        } catch (Exception e) {
            _matched = true;
            _flag = true;
        }
        if (_matched) {
            String _pName = StringUtils.defaultIfBlank(context.getParamLabel(), context.getParamName());
            _pName = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _pName, _pName);
            String _msg = StringUtils.trimToNull(_vNumeric.msg());
            if (_msg != null) {
                _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, _msg, _msg, _pName);
            } else {
                if (_flag) {
                    String __NUMERIC = "ymp.validation.numeric";
                    _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __NUMERIC, "{0} not a valid numeric.",
                            _pName);
                } else {
                    if (_vNumeric.max() > 0 && _vNumeric.min() > 0) {
                        String __NUMERIC_BETWEEN = "ymp.validation.numeric_between";
                        _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __NUMERIC_BETWEEN,
                                "{0} numeric must be between {1} and {2}.", _pName, _vNumeric.min(),
                                _vNumeric.max());
                    } else if (_vNumeric.max() > 0) {
                        String __NUMERIC_MAX = "ymp.validation.numeric_max";
                        _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __NUMERIC_MAX,
                                "{0} numeric must be lt {1}.", _pName, _vNumeric.max());
                    } else {
                        String __NUMERIC_MIN = "ymp.validation.numeric_min";
                        _msg = I18N.formatMessage(VALIDATION_I18N_RESOURCE, __NUMERIC_MIN,
                                "{0} numeric must be gt {1}.", _pName, _vNumeric.min());
                    }
                }
            }
            return new ValidateResult(context.getParamName(), _msg);
        }
    }
    return null;
}

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From source file:org.apache.accumulo.examples.wikisearch.function.QueryFunctions.java

public static Number abs(String fieldValue) {
    Number retval = null;//from  w ww.j  a  v a 2  s . co  m
    try {
        Number value = NumberUtils.createNumber(fieldValue);
        if (null == value)
            retval = (Number) Integer.MIN_VALUE;
        else if (value instanceof Long)
            retval = Math.abs(value.longValue());
        else if (value instanceof Double)
            retval = Math.abs(value.doubleValue());
        else if (value instanceof Float)
            retval = Math.abs(value.floatValue());
        else if (value instanceof Integer)
            retval = Math.abs(value.intValue());
    } catch (NumberFormatException nfe) {
        return (Number) Integer.MIN_VALUE;
    }
    return retval;
}

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