/*
* Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package com.sun.corba.se.impl.oa.poa ;
import java.util.Enumeration ;
import org.omg.PortableServer.Servant ;
import org.omg.PortableServer.ServantManager ;
import org.omg.PortableServer.ForwardRequest ;
import org.omg.PortableServer.POAPackage.WrongPolicy ;
import org.omg.PortableServer.POAPackage.ObjectNotActive ;
import org.omg.PortableServer.POAPackage.ServantNotActive ;
import org.omg.PortableServer.POAPackage.ObjectAlreadyActive ;
import org.omg.PortableServer.POAPackage.ServantAlreadyActive ;
import org.omg.PortableServer.POAPackage.NoServant ;
import com.sun.corba.se.impl.orbutil.concurrent.SyncUtil ;
import com.sun.corba.se.impl.orbutil.ORBUtility ;
import com.sun.corba.se.impl.orbutil.ORBConstants ;
/** Implementation of POAPolicyMediator that provides policy specific
* operations on the POA.
*/
public class POAPolicyMediatorImpl_NR_UDS extends POAPolicyMediatorBase {
private Servant defaultServant ;
POAPolicyMediatorImpl_NR_UDS( Policies policies, POAImpl poa )
{
super( policies, poa ) ;
// assert !policies.retainServants() && policies.useDefaultServant()
if (policies.retainServants())
throw poa.invocationWrapper().policyMediatorBadPolicyInFactory() ;
if (!policies.useDefaultServant())
throw poa.invocationWrapper().policyMediatorBadPolicyInFactory() ;
defaultServant = null ;
}
protected java.lang.Object internalGetServant( byte[] id,
String operation ) throws ForwardRequest
{
if (defaultServant == null)
throw poa.invocationWrapper().poaNoDefaultServant() ;
return defaultServant;
}
public void returnServant()
{
// NO-OP
}
public void etherealizeAll()
{
// NO-OP
}
public void clearAOM()
{
// NO-OP
}
public ServantManager getServantManager() throws WrongPolicy
{
throw new WrongPolicy();
}
public void setServantManager( ServantManager servantManager ) throws WrongPolicy
{
throw new WrongPolicy();
}
public Servant getDefaultServant() throws NoServant, WrongPolicy
{
if (defaultServant == null)
throw new NoServant();
return defaultServant;
}
public void setDefaultServant( Servant servant ) throws WrongPolicy
{
this.defaultServant = servant;
setDelegate(defaultServant, "DefaultServant".getBytes());
}
public final void activateObject(byte[] id, Servant servant)
throws WrongPolicy, ServantAlreadyActive, ObjectAlreadyActive
{
throw new WrongPolicy();
}
public Servant deactivateObject( byte[] id ) throws ObjectNotActive, WrongPolicy
{
throw new WrongPolicy();
}
public byte[] servantToId( Servant servant ) throws ServantNotActive, WrongPolicy
{
throw new WrongPolicy();
}
public Servant idToServant( byte[] id )
throws WrongPolicy, ObjectNotActive
{
if (defaultServant != null)
return defaultServant;
throw new ObjectNotActive() ;
}
}