com.liferay.util.aspectj.AspectJUtil.java Source code

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Here is the source code for com.liferay.util.aspectj.AspectJUtil.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.util.aspectj;

import com.liferay.portal.kernel.util.ServerDetector;

import java.lang.reflect.Method;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.reflect.MethodSignature;

/**
 * @author Brian Wing Shun Chan
 */
public class AspectJUtil {

    public static Method getMethod(MethodSignature methodSignature) throws NoSuchMethodException {

        Method method = null;

        if (ServerDetector.isWebSphere()) {
            Class<?> declaringType = methodSignature.getDeclaringType();
            String name = methodSignature.getName();
            Class<?>[] parameterTypes = methodSignature.getParameterTypes();

            method = declaringType.getMethod(name, parameterTypes);
        } else {
            method = methodSignature.getMethod();
        }

        return method;
    }

    public static Method getMethod(ProceedingJoinPoint proceedingJoinPoint) throws NoSuchMethodException {

        MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature();

        return getMethod(methodSignature);
    }

}