/**
* @see
* nyla.solutions.formInjection.bre.LogicalExpression#interpret(org.solutions.form.bre.FormComponent)
*/
public boolean interpret(FormComponent aBusinessComponent) {
FormQuestion formQuestion1 =
this.findFormQuestionByQuestionID(aBusinessComponent, this.getQuestion1PK());
formQuestion1.setWithinExpression(true);
FormQuestion formQuestion2 =
this.findFormQuestionByQuestionID(aBusinessComponent, this.getQuestion1PK());
formQuestion2.setWithinExpression(true);
return questionAnswersEqual(formQuestion1, formQuestion2);
} // --------------------------------------------
/**
* @param formQuestion1 first question
* @param formQuestion2 question2
* @return
*/
public boolean questionAnswersEqual(FormQuestion formQuestion1, FormQuestion formQuestion2) {
if (!formQuestion1.getResponseType().isAnswerable())
throw new SetupException(
this + " can't evaluate a non-answerable question PK=" + formQuestion1.getPrimaryKey());
if (!formQuestion2.getResponseType().isAnswerable())
throw new SetupException(
this + " can't evaluate a non-answerable question PK=" + formQuestion2.getPrimaryKey());
Comparable answer1 = (Comparable) formQuestion1.getAnswerValue();
Comparable answer2 = (Comparable) formQuestion2.getAnswerValue();
return answer1.compareTo(answer2) == 0;
} // --------------------------------------------