1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util.aspectj;
16  
17  import com.liferay.portal.kernel.util.ServerDetector;
18  
19  import java.lang.reflect.Method;
20  
21  import org.aspectj.lang.ProceedingJoinPoint;
22  import org.aspectj.lang.reflect.MethodSignature;
23  
24  /**
25   * <a href="AspectJUtil.java.html"><b><i>View Source</i></b></a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public class AspectJUtil {
30  
31      public static Method getMethod(MethodSignature methodSignature)
32          throws NoSuchMethodException {
33  
34          Method method = null;
35  
36          if (ServerDetector.isWebSphere()) {
37              Class<?> declaringType = methodSignature.getDeclaringType();
38              String name = methodSignature.getName();
39              Class<?>[] parameterTypes = methodSignature.getParameterTypes();
40  
41              method = declaringType.getMethod(name, parameterTypes);
42          }
43          else {
44              method = methodSignature.getMethod();
45          }
46  
47          return method;
48      }
49  
50      public static Method getMethod(ProceedingJoinPoint proceedingJoinPoint)
51          throws NoSuchMethodException {
52  
53          MethodSignature methodSignature =
54              (MethodSignature)proceedingJoinPoint.getSignature();
55  
56          return getMethod(methodSignature);
57      }
58  
59  }