/** {@inheritDoc} */
protected void processAttribute(XMLObject xmlObject, Attr attribute) throws UnmarshallingException {
if(attribute.getLocalName().equals(VariableDefinitionType.VARIABLE_ID_ATTRIB_NAME)){
VariableDefinitionType variableDefinitionType = (VariableDefinitionType) xmlObject;
variableDefinitionType.setVariableId(DatatypeHelper.safeTrimOrNullString(attribute.getValue()));
} else {
super.processAttribute(xmlObject, attribute);
}
}