org.zanata.database.ProxyUtil.java Source code

Java tutorial

Introduction

Here is the source code for org.zanata.database.ProxyUtil.java

Source

/*
 * Copyright 2013, Red Hat, Inc. and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 software 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.zanata.database;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;
import java.util.List;

import org.apache.commons.lang3.ClassUtils;

/**
 * @author Sean Flanigan <a
 *         href="mailto:sflaniga@redhat.com">sflaniga@redhat.com</a>
 *
 */
class ProxyUtil {

    /**
     * Returns a proxy which implements all the same interfaces as the object
     */
    static Object newProxy(Object object, InvocationHandler handler) {
        Class<?> clazz = object.getClass();
        ClassLoader cl = clazz.getClassLoader();
        List<Class<?>> allInterfaces = ClassUtils.getAllInterfaces(clazz);
        Class<?>[] interfaces = allInterfaces.toArray(new Class<?>[0]);
        return Proxy.newProxyInstance(cl, interfaces, handler);
    }

}