/*

 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.jmx.mbeanserver;

// Java import

import java.io.IOException;

import java.io.InputStream;

import java.io.ObjectInputStream;

import java.io.ObjectStreamClass;

import sun.reflect.misc.ReflectUtil;

/**

 * This class deserializes an object in the context of a specific class loader.

 *

 * @since 1.5

 */

class ObjectInputStreamWithLoader extends ObjectInputStream {

    private ClassLoader loader;

    /**

     * @exception IOException Signals that an I/O exception of some

     * sort has occurred.

     * @exception StreamCorruptedException The object stream is corrupt.

     */

    public ObjectInputStreamWithLoader(InputStream in, ClassLoader theLoader)

            throws IOException {

        super(in);

        this.loader = theLoader;

    }

    @Override

    protected Class<?> resolveClass(ObjectStreamClass aClass)

            throws IOException, ClassNotFoundException {

        if (loader == null) {

            return super.resolveClass(aClass);

        } else {

            String name = aClass.getName();

            ReflectUtil.checkPackageAccess(name);

            // Query the class loader ...

            return Class.forName(name, false, loader);

        }

    }

}