1
2
3
4
5
6
7 package org.mule.module.ognl.config;
8
9 import org.mule.api.annotations.expression.Ognl;
10 import org.mule.api.annotations.meta.Evaluator;
11 import org.mule.api.expression.ExpressionAnnotationParser;
12 import org.mule.expression.ExpressionConfig;
13 import org.mule.expression.transformers.ExpressionArgument;
14
15 import java.lang.annotation.Annotation;
16
17
18
19
20 public class OgnlAnnotationParser implements ExpressionAnnotationParser
21 {
22 public ExpressionArgument parse(Annotation annotation, Class<?> parameterType)
23 {
24 Evaluator evaluator = annotation.annotationType().getAnnotation(Evaluator.class);
25 if (evaluator != null)
26 {
27 return new ExpressionArgument(null, new ExpressionConfig(((Ognl) annotation).value(),
28 evaluator.value(), null), ((Ognl) annotation).optional(), parameterType);
29 }
30 else
31 {
32 throw new IllegalArgumentException("The @Evaluator annotation must be set on an Expression Annotation");
33 }
34 }
35
36 public boolean supports(Annotation annotation)
37 {
38 return annotation instanceof Ognl;
39 }
40 }