public void test_Factory() {
try {
ExpressionEvaluator.Factory.createInstance(InvalidEvaluator.class.getName(), "blah");
fail("Expected SmooksConfigurationException");
} catch (SmooksConfigurationException e) {
assertEquals(
"Unsupported ExpressionEvaluator type 'org.milyn.delivery.condition.InvalidEvaluator'. Currently only support 'org.milyn.expression.ExecutionContextExpressionEvaluator' implementations.",
e.getMessage());
}
TestExecutionContextExpressionEvaluator evaluator =
(TestExecutionContextExpressionEvaluator)
ExpressionEvaluator.Factory.createInstance(
TestExecutionContextExpressionEvaluator.class.getName(), "blah");
assertNotNull(evaluator.condition);
}
public ExpressionEvaluator digestCondition(Element conditionElement)
throws SmooksConfigurationException {
String idRef = DomUtils.getAttributeValue(conditionElement, "idRef");
if (idRef != null) {
return getConditionEvaluator(idRef);
} else {
String evaluatorClassName = DomUtils.getAttributeValue(conditionElement, "evaluator");
if (evaluatorClassName == null || evaluatorClassName.trim().equals("")) {
evaluatorClassName = "org.milyn.javabean.expression.BeanMapExpressionEvaluator";
}
String evaluatorConditionExpression = DomUtils.getAllText(conditionElement, true);
if (evaluatorConditionExpression == null || evaluatorConditionExpression.trim().equals("")) {
throw new SmooksConfigurationException(
"smooks-resource/condition must specify a condition expression as child text e.g. <condition evaluator=\"....\">A + B > C</condition>.");
}
// And construct it...
return ExpressionEvaluator.Factory.createInstance(
evaluatorClassName, evaluatorConditionExpression);
}
}