/*
 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     bstefanescu
 */
package org.eclipse.ecr.testlib.runner;

import java.lang.annotation.Annotation;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;

/**
 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
 *
 */
public class Defaults implements InvocationHandler {

    @SuppressWarnings("unchecked")
    public static <A extends Annotation> A of(Class<A> annotation) {
        return (A) Proxy.newProxyInstance(annotation.getClassLoader(),
                new Class[] { annotation }, new Defaults());
    }

    @Override
    public Object invoke(Object proxy, Method method, Object[] args)
            throws Throwable {
        return method.getDefaultValue();
    }
}