/*

 * Copyright (c) 2014, 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

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package com.sun.security.jgss;

import org.ietf.jgss.GSSContext;

import org.ietf.jgss.GSSCredential;

import sun.security.jgss.GSSContextImpl;

import sun.security.jgss.GSSCredentialImpl;

import sun.security.jgss.JgssExtender;

// The com.sun.security.jgss extension to JGSS-API

class Extender extends JgssExtender {

    static {

        JgssExtender.setExtender(new Extender());

    }

    public GSSCredential wrap(GSSCredential cred) {

        if (cred instanceof ExtendedGSSCredentialImpl) {

            return cred;

        } else {

            return new ExtendedGSSCredentialImpl((GSSCredentialImpl)cred);

        }

    }

    public GSSContext wrap(GSSContext ctxt) {

        if (ctxt instanceof ExtendedGSSContextImpl) {

            return ctxt;

        } else {

            return new ExtendedGSSContextImpl((GSSContextImpl)ctxt);

        }

    }

}