*
* @param conditionExpression the activation condition expression to set
* @return the builder object
*/
public B activationCondition(String conditionExpression) {
ActivationCondition activationCondition = modelInstance.newInstance(ActivationCondition.class);
activationCondition.setTextContent(conditionExpression);
element.setActivationCondition(activationCondition);
return myself;
}