/*

 * Copyright (c) 2002, 2008, 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;

import javax.management.loading.ClassLoaderRepository;

/**

 * Fix security hole in ClassLoaderRepository. This class wraps

 * the actual ClassLoaderRepository implementation so that

 * only the methods from {@link javax.management.loading.ClassLoaderRepository}

 * can be accessed (read-only).

 *

 * @since 1.5

 */

final class SecureClassLoaderRepository

    implements ClassLoaderRepository {

    private final ClassLoaderRepository clr;

    /**

     * Creates a new secure ClassLoaderRepository wrapping an

     * unsecure implementation.

     * @param clr Unsecure {@link ClassLoaderRepository} implementation

     *            to wrap.

     **/

    public SecureClassLoaderRepository(ClassLoaderRepository clr) {

        this.clr=clr;

    }

    public final Class<?> loadClass(String className)

        throws ClassNotFoundException {

        return clr.loadClass(className);

    }

    public final Class<?> loadClassWithout(ClassLoader loader,

                                  String className)

        throws ClassNotFoundException {

        return clr.loadClassWithout(loader,className);

    }

    public final Class<?> loadClassBefore(ClassLoader loader,

                                 String className)

        throws ClassNotFoundException {

        return clr.loadClassBefore(loader,className);

    }

}