/*
 * @(#)RequestPartitioningPolicy.java	1.2 04/06/04
 *
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.corba.se.spi.extension ;

import org.omg.CORBA.Policy ;
import org.omg.CORBA.LocalObject ;

import com.sun.corba.se.spi.logging.CORBALogDomains ;

import com.sun.corba.se.impl.logging.ORBUtilSystemException ;
import com.sun.corba.se.impl.orbutil.ORBConstants ;

/** Policy used to support the request partitioning feature and to
 *  specify the partition to use.
*/
public class RequestPartitioningPolicy extends LocalObject implements Policy
{
    private static ORBUtilSystemException wrapper = 
	ORBUtilSystemException.get( CORBALogDomains.OA_IOR ) ;
    public final static int DEFAULT_VALUE = 0;
    private final int value;

    public RequestPartitioningPolicy( int value ) 
    {
	if (value < ORBConstants.REQUEST_PARTITIONING_MIN_THREAD_POOL_ID ||
	    value > ORBConstants.REQUEST_PARTITIONING_MAX_THREAD_POOL_ID) {
	    throw wrapper.invalidRequestPartitioningPolicyValue(
		  new Integer(value),
	          new Integer(
		      ORBConstants.REQUEST_PARTITIONING_MIN_THREAD_POOL_ID),
	          new Integer(
		      ORBConstants.REQUEST_PARTITIONING_MAX_THREAD_POOL_ID));
	}
	this.value = value;
    }

    public int getValue()
    {
	return value;
    }

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

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

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

    public String toString() 
    {
	return "RequestPartitioningPolicy[" + value + "]" ;
    }
}