/*
 * Copyright (c) 2003, 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.corba.se.spi.extension ;

import org.omg.CORBA.Policy ;
import org.omg.CORBA.LocalObject ;
import com.sun.corba.se.impl.orbutil.ORBConstants ;

/** Policy used to implement zero IIOP port policy in the POA.
*/
public class ZeroPortPolicy extends LocalObject implements Policy
{
    private static ZeroPortPolicy policy = new ZeroPortPolicy( true ) ;

    private boolean flag = true ;

    private ZeroPortPolicy( boolean type )
    {
        this.flag = type ;
    }

    public String toString()
    {
        return "ZeroPortPolicy[" + flag + "]" ;
    }

    public boolean forceZeroPort()
    {
        return flag ;
    }

    public synchronized static ZeroPortPolicy getPolicy()
    {
        return policy ;
    }

    public int policy_type ()
    {
        return ORBConstants.ZERO_PORT_POLICY ;
    }

    public org.omg.CORBA.Policy copy ()
    {
        return this ;
    }

    public void destroy ()
    {
        // NO-OP
    }
}