Example usage for org.apache.commons.beanutils ConvertUtilsBean convert

Introduction

In this page you can find the example usage for org.apache.commons.beanutils ConvertUtilsBean convert.

Prototype

public Object convert(String values[], Class clazz) 

Source Link

Document

Convert an array of specified values to an array of objects of the specified class (if possible).

Usage

From source file:org.xmlactions.common.reflection.BeanManager.java

/**
 * Sets a property on a bean/*w ww. j a v a2 s.c o  m*/
 * @param bean
 * @param propertyName
 * @param value
 */
public void setPropertyValue(Object bean, String propertyName, Object value) {
    Method setMethod = findMatchingSetMethod(bean, propertyName);
    try {
        ConvertUtilsBean cub = new ConvertUtilsBean();
        Object data = cub.convert(value, setMethod.getParameterTypes()[0]);
        setMethod.invoke(bean, data);
    } catch (Exception e) {
        throw new IllegalArgumentException("Unable to set property [" + propertyName + "] on bean ["
                + bean.getClass().getCanonicalName() + "] with the value [" + value + "]", e);
    }

}

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From source file:org.xmlactions.mapping.xml_to_bean.PopulateClassFromXml.java

private void setProperty(Object object, String propertyName, Object value, String fieldName, XMLObject xo)
        throws InvocationTargetException, NoSuchMethodException, NoSuchFieldException, IllegalAccessException {
    PropertyDescriptor pd = null;
    try {//from   www  .  j av  a  2s  .  c  o  m
        pd = findPropertyDescriptor(object, fieldName);
        if (pd != null) {
            BeanUtils.setProperty(object, fieldName, value);
        } else {
            Class<?> c = object.getClass();
            Field field = c.getDeclaredField(fieldName);
            ConvertUtilsBean cub = new ConvertUtilsBean();
            Object converted = cub.convert(value, field.getType());
            field.set(object, converted);
        }
    } catch (ConversionException ex) {
        if (ignoreErrorWithEmptyValues == true && (value == null || ("" + value).length() == 0)) {
            // carry on processing, ignore because we have an empty value
        } else {
            throw new ConversionException("Unable to set property [" + propertyName + "] on bean ["
                    + object.getClass().getName() + "] with value of [" + value + "] error:" + ex.getMessage(),
                    ex);
        }
    } catch (NoSuchFieldException ex) {
        if (strict == true) {
            throw ex;
        } else {
            // log.warn(object.getClass().getName() +
            // " has no such field [" + propertyName + "]:" +
            // ex.getMessage());
        }
    } catch (IllegalAccessException ex) {
        throw new IllegalAccessException("Unable to set property [" + propertyName + "] on bean ["
                + object.getClass().getName() + "] with value of [" + value + "] error:" + ex.getMessage());
    } catch (IllegalArgumentException ex) {
        if (pd != null) {
            try {
                // try and match up a populator.
                Class<?> obj = pd.getPropertyType();
                log.debug("obj:" + obj);
                if (obj != null) {
                    if (List.class.getName().equals(obj.getName())) {
                        useAction(PopulatorArrayList.class.getName(), null, object, fieldName, value, xo);
                    }
                }
            } catch (Exception ex_ignore) {
                // ignore this, we'll throw the original exception
                throw ex;
            }
        } else {
            throw ex;
        }
    }

}

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