Example usage for org.apache.commons.beanutils.converters BigDecimalConverter BigDecimalConverter

List of usage examples for org.apache.commons.beanutils.converters BigDecimalConverter BigDecimalConverter

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Introduction

In this page you can find the example usage for org.apache.commons.beanutils.converters BigDecimalConverter BigDecimalConverter.

Prototype

public BigDecimalConverter(Object defaultValue)

Source Link

Document

Create a Converter that will return the specified default value if a conversion error occurs.

Usage

From source file:com.autobizlogic.abl.logic.LogicSvcs.java

/**
 * /*from w  ww . j a  v a  2  s.c  o  m*/
 * @param aSourceHibernateBean
 * @param aLogicRunner - just for context
 * @return 2nd instance of aSourceHibernateBean, with non-collection properties
 */
public static Object beanCopyOf(Object aSourceHibernateBean, LogicRunner aLogicRunner) {
    Object rtnTargetHibernateBean = null;
    LogicTransactionContext context = aLogicRunner.getContext();

    BigDecimal defaultValue = null; //new BigDecimal("0.0");  // an experiment
    Converter bdc = new BigDecimalConverter(defaultValue);
    ConvertUtils.register(bdc, BigDecimal.class);

    Class<?> hibernateDomainBeanClass = HibernateUtil.getEntityClassForBean(aSourceHibernateBean);
    ClassMetadata entityMeta = context.getSession().getSessionFactory()
            .getClassMetadata(hibernateDomainBeanClass);
    Type propertyTypes[] = entityMeta.getPropertyTypes();
    String propertyNames[] = entityMeta.getPropertyNames(); // hope names/types share index...

    String className = hibernateDomainBeanClass.getName();
    try {
        rtnTargetHibernateBean = ClassLoaderManager.getInstance().getClassFromName(className).newInstance();
    } catch (Exception e) {
        throw new LogicException("Unable to instantatiate new Bean like: " + aSourceHibernateBean, e);
    }
    BeanMap rtnBeanMap = new BeanMap(rtnTargetHibernateBean);
    BeanMap srcBeanMap = new BeanMap(aSourceHibernateBean);
    Object eachValue = null;
    for (int i = 0; i < propertyNames.length; i++) {
        String propertyName = propertyNames[i];
        try {
            Type type = propertyTypes[i];
            if (!type.isCollectionType() && !type.isEntityType()) { // NB - not moving collections!
                eachValue = srcBeanMap.get(propertyName);
                rtnBeanMap.put(propertyName, eachValue);
            } else {
                BeanUtils.setProperty(rtnTargetHibernateBean, propertyNames[i], null); // prevent ClassCastException: HashSet cannot be cast to PersistentCollection
            }
        } catch (Exception e) {
            throw new LogicException("Cannot set Property: " + propertyNames[i] + " = " + eachValue + ", on "
                    + rtnTargetHibernateBean);
        }
    }
    // TODO - IMPORTANT - set the key field(s), presumably using Hibernate meta data      
    return rtnTargetHibernateBean;
}

From source file:io.milton.http.annotated.DataBinder.java

public DataBinder() {
    ConvertUtilsBean2 convertUtilsBean = new ConvertUtilsBean2();
    NullSafeDateTimeConverter dtConverter = new NullSafeDateTimeConverter();
    dtConverter.setPatterns(dateFormats);
    convertUtilsBean.register(dtConverter, Date.class);

    BigDecimalConverter bdConverter = new BigDecimalConverter(null);
    convertUtilsBean.register(bdConverter, BigDecimal.class);

    bub = new BeanUtilsBean(convertUtilsBean);
}

From source file:com.sunchenbin.store.feilong.core.bean.ConvertUtil.java

/**
 * object?? {@link java.math.BigDecimal}.
 * //from w w  w.j a v a 2s . co  m
 * <p>
 * converted is missing or an error occurs converting the value,<span style="color:red">return null</span>
 * </p>
 * 
 * <h3>{@link java.lang.Double} ? {@link java.math.BigDecimal}?:</h3>
 * 
 * <blockquote>
 * 
 * <p>
 * <span style="color:red">?? {@link BigDecimal#valueOf(double)}</span>,? {@code new BigDecimal(double)},?? JDK API<br>
 * </p>
 * 
 * <ul>
 * <li>{@code new BigDecimal(0.1) ====> 0.1000000000000000055511151231257827021181583404541015625}</li>
 * <li>{@code BigDecimal.valueOf(0.1) ====> 0.1}</li>
 * </ul>
 * 
 *  {@link NumberConverter#toNumber(Class, Class, Number)
 * NumberConverter#toNumber(Class, Class, Number)},? {@link java.lang.Double} ? {@link java.math.BigDecimal} </blockquote>
 * 
 * @param toBeConvertedValue
 *            
 * @return BigDecimal
 * @see #convert(Object, Class)
 * @see org.apache.commons.beanutils.converters.NumberConverter#toNumber(Class, Class, Number)
 * @see org.apache.commons.beanutils.converters.BigDecimalConverter
 */
public static BigDecimal toBigDecimal(Object toBeConvertedValue) {
    BigDecimalConverter bigDecimalConverter = new BigDecimalConverter(null);
    return bigDecimalConverter.convert(BigDecimal.class, toBeConvertedValue);
}

From source file:com.feilong.core.bean.ConvertUtil.java

/**
 *  <code>toBeConvertedValue</code> ?? {@link java.math.BigDecimal}.
 * /*  w w  w  .  ja va2s  .c  o  m*/
 * <h3>:</h3>
 * 
 * <blockquote>
 * 
 * <pre class="code">
 * ConvertUtil.toBigDecimal(1111) = BigDecimal.valueOf(1111)
 * </pre>
 * 
 * </blockquote>
 * 
 * <h3>{@link java.lang.Double} ? {@link java.math.BigDecimal}?:</h3>
 * 
 * <blockquote>
 * 
 * <p>
 * <span style="color:red">?? {@link BigDecimal#valueOf(double)}</span>,? <code>new BigDecimal(double)</code>,?? JDK API<br>
 * </p>
 * 
 * <ul>
 * <li>{@code new BigDecimal(0.1) ====> 0.1000000000000000055511151231257827021181583404541015625}</li>
 * <li>{@code BigDecimal.valueOf(0.1) ====> 0.1}</li>
 * </ul>
 * 
 *  {@link NumberConverter#toNumber(Class, Class, Number)
 * NumberConverter#toNumber(Class, Class, Number)},? {@link java.lang.Double} ? {@link java.math.BigDecimal} </blockquote>
 * 
 * @param toBeConvertedValue
 *            
 * @return  <code>toBeConvertedValue</code> null, null<br>
 *         ???, null
 * @see #convert(Object, Class)
 * @see org.apache.commons.beanutils.converters.NumberConverter#toNumber(Class, Class, Number)
 * @see org.apache.commons.beanutils.converters.BigDecimalConverter
 */
public static BigDecimal toBigDecimal(Object toBeConvertedValue) {
    return new BigDecimalConverter(null).convert(BigDecimal.class, toBeConvertedValue);
}

From source file:org.apache.struts.action.ActionServlet.java

/**
 * <p>Initialize other global characteristics of the controller
 * servlet.</p>/*from  ww  w  .  j a v a  2 s  .c  o  m*/
 *
 * @throws ServletException if we cannot initialize these resources
 */
protected void initOther() throws ServletException {
    String value;

    value = getServletConfig().getInitParameter("config");

    if (value != null) {
        config = value;
    }

    // Backwards compatibility for form beans of Java wrapper classes
    // Set to true for strict Struts 1.0 compatibility
    value = getServletConfig().getInitParameter("convertNull");

    if ("true".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value) || "on".equalsIgnoreCase(value)
            || "y".equalsIgnoreCase(value) || "1".equalsIgnoreCase(value)) {
        convertNull = true;
    }

    if (convertNull) {
        ConvertUtils.deregister();
        ConvertUtils.register(new BigDecimalConverter(null), BigDecimal.class);
        ConvertUtils.register(new BigIntegerConverter(null), BigInteger.class);
        ConvertUtils.register(new BooleanConverter(null), Boolean.class);
        ConvertUtils.register(new ByteConverter(null), Byte.class);
        ConvertUtils.register(new CharacterConverter(null), Character.class);
        ConvertUtils.register(new DoubleConverter(null), Double.class);
        ConvertUtils.register(new FloatConverter(null), Float.class);
        ConvertUtils.register(new IntegerConverter(null), Integer.class);
        ConvertUtils.register(new LongConverter(null), Long.class);
        ConvertUtils.register(new ShortConverter(null), Short.class);
    }
}

From source file:org.kuali.rice.kns.web.struts.action.KualiActionServlet.java

/**
 * <p>Initialize other global characteristics of the controller servlet.</p>
 * Overridden to remove the ConvertUtils.deregister() command that caused problems
 * with the concurrent data dictionary load.  (KULRNE-4405)
 *
 * @exception ServletException if we cannot initialize these resources
 *//*from   w  w  w  .java2s .co m*/
@Override
protected void initOther() throws ServletException {

    String value = null;
    value = getServletConfig().getInitParameter("config");
    if (value != null) {
        config = value;
    }

    // Backwards compatibility for form beans of Java wrapper classes
    // Set to true for strict Struts 1.0 compatibility
    value = getServletConfig().getInitParameter("convertNull");
    if ("true".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value) || "on".equalsIgnoreCase(value)
            || "y".equalsIgnoreCase(value) || "1".equalsIgnoreCase(value)) {

        convertNull = true;
    }

    if (convertNull) {
        ConvertUtils.register(new BigDecimalConverter(null), BigDecimal.class);
        ConvertUtils.register(new BigIntegerConverter(null), BigInteger.class);
        ConvertUtils.register(new BooleanConverter(null), Boolean.class);
        ConvertUtils.register(new ByteConverter(null), Byte.class);
        ConvertUtils.register(new CharacterConverter(null), Character.class);
        ConvertUtils.register(new DoubleConverter(null), Double.class);
        ConvertUtils.register(new FloatConverter(null), Float.class);
        ConvertUtils.register(new IntegerConverter(null), Integer.class);
        ConvertUtils.register(new LongConverter(null), Long.class);
        ConvertUtils.register(new ShortConverter(null), Short.class);
    }

    // KULRICE-8176: KFS Notes/Attachments Tab Functionality for Note Text Error - Visible/Special characters, spaces, or tabs
    parameterEncoding = getServletConfig().getInitParameter("PARAMETER_ENCODING");
}

From source file:org.quickbundle.third.struts.action.RmActionServlet.java

/**
  * <p>Initialize other global characteristics of the controller
  * servlet.</p>/* w  ww . java  2 s .com*/
  *
  * @throws ServletException if we cannot initialize these resources
  */
protected void initOther() throws ServletException {
    String value;

    value = getServletConfig().getInitParameter("config");

    if (value != null) {
        //QB-RM add *.xml
        if (value.trim().length() > 0 && value.indexOf("*.xml") > -1) { //
            String finalValue = "";
            String[] aValue = value.trim().split(",");
            for (int j = 0; j < aValue.length; j++) {
                String path = aValue[j];
                if (path.trim().length() == 0) {
                    continue;
                }
                //??*.xml
                if (path.trim().endsWith("*.xml")) {
                    File fWarDirStr = RmPathHelper.getWarDir();
                    File fPath = new File(fWarDirStr + File.separator
                            + (path.substring(0, path.length() - "*.xml".length())));
                    for (int i = 0; i < fPath.listFiles().length; i++) {
                        File fPathXml = fPath.listFiles()[i];
                        if (fPathXml.isFile() && fPathXml.toString().toLowerCase().endsWith(".xml")) {
                            String newPath = fPathXml.getAbsolutePath()
                                    .substring((int) fWarDirStr.getAbsoluteFile().toString().length())
                                    .replaceAll("\\\\", "/");
                            finalValue += newPath + ",";
                        }
                    }
                } else {
                    finalValue += path + ",";
                }
            }
            if (finalValue.endsWith(",")) {
                finalValue = finalValue.substring(0, finalValue.length() - ",".length());
            }
            config = finalValue;
        } else {
            config = value;
        }
    }

    // Backwards compatibility for form beans of Java wrapper classes
    // Set to true for strict Struts 1.0 compatibility
    value = getServletConfig().getInitParameter("convertNull");

    if ("true".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value) || "on".equalsIgnoreCase(value)
            || "y".equalsIgnoreCase(value) || "1".equalsIgnoreCase(value)) {
        convertNull = true;
    }

    if (convertNull) {
        ConvertUtils.deregister();
        ConvertUtils.register(new BigDecimalConverter(null), BigDecimal.class);
        ConvertUtils.register(new BigIntegerConverter(null), BigInteger.class);
        ConvertUtils.register(new BooleanConverter(null), Boolean.class);
        ConvertUtils.register(new ByteConverter(null), Byte.class);
        ConvertUtils.register(new CharacterConverter(null), Character.class);
        ConvertUtils.register(new DoubleConverter(null), Double.class);
        ConvertUtils.register(new FloatConverter(null), Float.class);
        ConvertUtils.register(new IntegerConverter(null), Integer.class);
        ConvertUtils.register(new LongConverter(null), Long.class);
        ConvertUtils.register(new ShortConverter(null), Short.class);
    }
}

From source file:org.sputnikdev.bluetooth.gattparser.FieldHolder.java

/**
 * Returns a BigInteger representation of the field or a default value in case if the field cannot
 * be converted to a BigInteger./*from   ww w  . j  a  v  a  2 s.  c om*/
 * @param def the default value to be returned if an error occurs converting the field
 * @return a BigInteger representation of the field
 */
public BigInteger getBigInteger(BigInteger def) {
    BigDecimal result = new BigDecimalConverter(null).convert(BigDecimal.class, prepareValue());
    return result != null
            ? result.multiply(BigDecimal.valueOf(getMultiplier())).add(BigDecimal.valueOf(getOffset()))
                    .setScale(0, RoundingMode.HALF_UP).toBigInteger()
            : def;
}

From source file:org.sputnikdev.bluetooth.gattparser.FieldHolder.java

/**
 * Returns a BigDecimal representation of the field or a default value in case if the field cannot
 * be converted to a BigDecimal.//from w  w w  .  j  a va 2  s . c o m
 * @param def the default value to be returned if an error occurs converting the field
 * @return a BigDecimal representation of the field
 */
public BigDecimal getBigDecimal(BigDecimal def) {
    BigDecimal result = new BigDecimalConverter(null).convert(BigDecimal.class, prepareValue());
    return result != null ? result.multiply(BigDecimal.valueOf(getMultiplier())) : def;
}

From source file:utils.beanUtils.JIMBeanUtilsBean.java

/** 
 * Gets the instance which provides the functionality for {@link BeanUtils}.
 * This is a pseudo-singleton - an single instance is provided per (thread) context classloader.
 * This mechanism provides isolation for web apps deployed in the same container. 
 *//* w  w w  .  ja v a 2 s.  c o m*/
protected synchronized static JIMBeanUtilsBean getInstance(Locale locale) {
    Map<Locale, JIMBeanUtilsBean> temp = (Map<Locale, JIMBeanUtilsBean>) beansByClassLoader.get();

    if (temp.containsKey(locale)) {
        return temp.get(locale);
    } else {
        JIMBeanUtilsBean utilsBean = new JIMBeanUtilsBean();
        utilsBean.getConvertUtils().register(new DateConverter(locale), Date.class);
        utilsBean.getConvertUtils().register(new StringConverter(locale), String.class);
        utilsBean.getConvertUtils().register(new NumberConverter(locale), BigDecimal.class);
        utilsBean.getConvertUtils().register(new NumberConverter(locale), Integer.class);
        utilsBean.getConvertUtils().register(new NumberConverter(locale), int.class);
        utilsBean.getConvertUtils().register(new BooleanConverter(locale), Boolean.class);
        utilsBean.getConvertUtils().register(new BooleanConverter(locale), boolean.class);

        byte byteArray[] = new byte[0];
        utilsBean.getConvertUtils().register(new ByteArrayConverter(), byteArray.getClass());

        //this is set in order to enable null results
        BeanUtilsBean.getInstance().getConvertUtils().register(new BigDecimalConverter(null), BigDecimal.class);

        temp.put(locale, utilsBean);

        return utilsBean;
    }
}