/*
* @(#)POAPolicyMediatorImpl_R_UDS.java 1.23 03/12/19
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
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 POARequesHandler that provides policy specific
* operations on the POA.
*/
public class POAPolicyMediatorImpl_R_UDS extends POAPolicyMediatorBase_R {
private Servant defaultServant ;
POAPolicyMediatorImpl_R_UDS( Policies policies, POAImpl poa )
{
// assert policies.retainServants()
super( policies, poa ) ;
defaultServant = null ;
// policies.useDefaultServant()
if (!policies.useDefaultServant())
throw poa.invocationWrapper().policyMediatorBadPolicyInFactory() ;
}
protected java.lang.Object internalGetServant( byte[] id,
String operation ) throws ForwardRequest
{
Servant servant = internalIdToServant( id ) ;
if (servant == null)
servant = defaultServant ;
if (servant == null)
throw poa.invocationWrapper().poaNoDefaultServant() ;
return servant ;
}
public void etherealizeAll()
{
// 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();
else
return defaultServant;
}
public void setDefaultServant( Servant servant ) throws WrongPolicy
{
defaultServant = servant;
setDelegate(defaultServant, "DefaultServant".getBytes());
}
public Servant idToServant( byte[] id )
throws WrongPolicy, ObjectNotActive
{
ActiveObjectMap.Key key = new ActiveObjectMap.Key( id ) ;
Servant s = internalKeyToServant(key);
if (s == null)
if (defaultServant != null)
s = defaultServant;
if (s == null)
throw new ObjectNotActive() ;
return s;
}
}
|