public  void begin(String namespaceURI,
    String name,
    Attributes attributes) throws Exception 
{
        
            currChildNamespaceURI = namespaceURI;
            currChildElementName = name;
}

 public  void body(String value) throws Exception 
{
            String propName = currChildElementName;
            if (elementNames.containsKey(currChildElementName)) {
                // overide propName
                propName = (String) elementNames.get(currChildElementName);
                if (propName == null) {
                    // user wants us to ignore this element
                    return;
                }
            }
            boolean debug = log.isDebugEnabled();
            if (debug) {
                log.debug("[SetNestedPropertiesRule]{" + digester.match +
                        "} Setting property '" + propName + "' to '" +
                        value + "'");
            }
            // Populate the corresponding properties of the top object
            Object top = digester.peek();
            if (debug) {
                if (top != null) {
                    log.debug("[SetNestedPropertiesRule]{" + digester.match +
                                       "} Set " + top.getClass().getName() +
                                       " properties");
                } else {
                    log.debug("[SetPropertiesRule]{" + digester.match +
                                       "} Set NULL properties");
                }
            }
            if (trimData) {
                value = value.trim();
            }
            if (!allowUnknownChildElements) {
                // Force an exception if the property does not exist
                // (BeanUtils.setProperty() silently returns in this case)
                if (top instanceof DynaBean) {
                    DynaProperty desc =
                        ((DynaBean) top).getDynaClass().getDynaProperty(propName);
                    if (desc == null) {
                        throw new NoSuchMethodException
                            ("Bean has no property named " + propName);
                    }
                } else /* this is a standard JavaBean */ {
                    PropertyDescriptor desc =
                        PropertyUtils.getPropertyDescriptor(top, propName);
                    if (desc == null) {
                        throw new NoSuchMethodException
                            ("Bean has no property named " + propName);
                    }
                }
            }
            try
            {
            BeanUtils.setProperty(top, propName, value);
            }
            catch(NullPointerException e) {
                log.error("NullPointerException: "
                 + "top=" + top + ",propName=" + propName + ",value=" + value + "!");
                 throw e;
            }
}

 public  void end(String namespace,
    String name) throws Exception 
{
            currChildElementName = null;
}