001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.util.aspectj;
016    
017    import com.liferay.portal.kernel.util.ServerDetector;
018    
019    import java.lang.reflect.Method;
020    
021    import org.aspectj.lang.ProceedingJoinPoint;
022    import org.aspectj.lang.reflect.MethodSignature;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class AspectJUtil {
028    
029            public static Method getMethod(MethodSignature methodSignature)
030                    throws NoSuchMethodException {
031    
032                    Method method = null;
033    
034                    if (ServerDetector.isWebSphere()) {
035                            Class<?> declaringType = methodSignature.getDeclaringType();
036                            String name = methodSignature.getName();
037                            Class<?>[] parameterTypes = methodSignature.getParameterTypes();
038    
039                            method = declaringType.getMethod(name, parameterTypes);
040                    }
041                    else {
042                            method = methodSignature.getMethod();
043                    }
044    
045                    return method;
046            }
047    
048            public static Method getMethod(ProceedingJoinPoint proceedingJoinPoint)
049                    throws NoSuchMethodException {
050    
051                    MethodSignature methodSignature =
052                            (MethodSignature)proceedingJoinPoint.getSignature();
053    
054                    return getMethod(methodSignature);
055            }
056    
057    }