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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.module.json.config;
8   
9   import org.mule.api.annotations.expression.JsonPath;
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   * Responsible for parsing {@link org.mule.api.annotations.expression.JsonPath} parameter annotations
19   */
20  public class JsonPathAnnotationParser implements ExpressionAnnotationParser
21  {
22      public ExpressionArgument parse(Annotation annotation, Class<?> parameterType)
23      {
24          Evaluator evaluator = annotation.annotationType().getAnnotation(Evaluator.class);
25  
26          return new ExpressionArgument(null, new ExpressionConfig(((JsonPath) annotation).value(),
27                  evaluator.value(), null), ((JsonPath) annotation).optional(), parameterType);
28      }
29  
30      public boolean supports(Annotation annotation)
31      {
32          return annotation instanceof JsonPath;
33      }
34  }