1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorImpl_R_UDS.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,118 @@
1.4 +/*
1.5 + * Copyright 2002-2003 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Sun designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Sun in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.26 + * have any questions.
1.27 + */
1.28 +
1.29 +package com.sun.corba.se.impl.oa.poa ;
1.30 +
1.31 +import java.util.Enumeration ;
1.32 +
1.33 +import org.omg.PortableServer.Servant ;
1.34 +import org.omg.PortableServer.ServantManager ;
1.35 +import org.omg.PortableServer.ForwardRequest ;
1.36 +import org.omg.PortableServer.POAPackage.WrongPolicy ;
1.37 +import org.omg.PortableServer.POAPackage.ObjectNotActive ;
1.38 +import org.omg.PortableServer.POAPackage.ServantNotActive ;
1.39 +import org.omg.PortableServer.POAPackage.ObjectAlreadyActive ;
1.40 +import org.omg.PortableServer.POAPackage.ServantAlreadyActive ;
1.41 +import org.omg.PortableServer.POAPackage.NoServant ;
1.42 +
1.43 +import com.sun.corba.se.impl.orbutil.concurrent.SyncUtil ;
1.44 +import com.sun.corba.se.impl.orbutil.ORBUtility ;
1.45 +import com.sun.corba.se.impl.orbutil.ORBConstants ;
1.46 +
1.47 +/** Implementation of POARequesHandler that provides policy specific
1.48 + * operations on the POA.
1.49 + */
1.50 +public class POAPolicyMediatorImpl_R_UDS extends POAPolicyMediatorBase_R {
1.51 + private Servant defaultServant ;
1.52 +
1.53 + POAPolicyMediatorImpl_R_UDS( Policies policies, POAImpl poa )
1.54 + {
1.55 + // assert policies.retainServants()
1.56 + super( policies, poa ) ;
1.57 + defaultServant = null ;
1.58 +
1.59 + // policies.useDefaultServant()
1.60 + if (!policies.useDefaultServant())
1.61 + throw poa.invocationWrapper().policyMediatorBadPolicyInFactory() ;
1.62 + }
1.63 +
1.64 + protected java.lang.Object internalGetServant( byte[] id,
1.65 + String operation ) throws ForwardRequest
1.66 + {
1.67 + Servant servant = internalIdToServant( id ) ;
1.68 + if (servant == null)
1.69 + servant = defaultServant ;
1.70 +
1.71 + if (servant == null)
1.72 + throw poa.invocationWrapper().poaNoDefaultServant() ;
1.73 +
1.74 + return servant ;
1.75 + }
1.76 +
1.77 + public void etherealizeAll()
1.78 + {
1.79 + // NO-OP
1.80 + }
1.81 +
1.82 + public ServantManager getServantManager() throws WrongPolicy
1.83 + {
1.84 + throw new WrongPolicy();
1.85 + }
1.86 +
1.87 + public void setServantManager( ServantManager servantManager ) throws WrongPolicy
1.88 + {
1.89 + throw new WrongPolicy();
1.90 + }
1.91 +
1.92 + public Servant getDefaultServant() throws NoServant, WrongPolicy
1.93 + {
1.94 + if (defaultServant == null)
1.95 + throw new NoServant();
1.96 + else
1.97 + return defaultServant;
1.98 + }
1.99 +
1.100 + public void setDefaultServant( Servant servant ) throws WrongPolicy
1.101 + {
1.102 + defaultServant = servant;
1.103 + setDelegate(defaultServant, "DefaultServant".getBytes());
1.104 + }
1.105 +
1.106 + public Servant idToServant( byte[] id )
1.107 + throws WrongPolicy, ObjectNotActive
1.108 + {
1.109 + ActiveObjectMap.Key key = new ActiveObjectMap.Key( id ) ;
1.110 + Servant s = internalKeyToServant(key);
1.111 +
1.112 + if (s == null)
1.113 + if (defaultServant != null)
1.114 + s = defaultServant;
1.115 +
1.116 + if (s == null)
1.117 + throw new ObjectNotActive() ;
1.118 +
1.119 + return s;
1.120 + }
1.121 +}
