public Object getVariableValue(String namespaceURI, String prefix, String localName) throws UnresolvableException {
        if (this.request.hasAttribute(localName)) {
            return String.valueOf(this.request.getAttribute(localName));
        }
        
        return null;
    }
public Object getVariableValue ( String namespaceURI , String prefix , String localName ) throws UnresolvableException { if ( this . request . hasAttribute ( localName ) ) { return String . valueOf ( this . request . getAttribute ( localName ) ) ; } return null ; }
/* (non-Javadoc)
@see org.jaxen.VariableContext#getVariableValue(java.lang.String, java.lang.String, java.lang.String)