| /* ServantActivatorPOA.java -- |
| Copyright (C) 2005, 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package org.omg.PortableServer; |
| |
| import gnu.CORBA.Poa.gnuServantObject; |
| |
| import org.omg.CORBA.NO_IMPLEMENT; |
| import org.omg.CORBA.ORB; |
| import org.omg.CORBA.SystemException; |
| import org.omg.CORBA.portable.InputStream; |
| import org.omg.CORBA.portable.InvokeHandler; |
| import org.omg.CORBA.portable.OutputStream; |
| import org.omg.CORBA.portable.ResponseHandler; |
| |
| /** |
| * <p>This ServantActivator stub is an optional base for the |
| * servant activators. This stub cannot serve remote invocations, as |
| * methods in {@link ServantActivatorOperations} take POA as one of parameters. |
| * Both JDK 1.5 API and OMG specifies that POA is a local object that must not |
| * be transferred to the remote invocation target. |
| * </p><p> |
| * You do not need to derive your servant activator from this stub, |
| * it is enough to implement the {@link ServantActivator} interface. |
| * But you may choose to do this if you need the functional |
| * {@link #_all_interfaces(POA, byte[])} method or want to keep default |
| * behavior during the incarnation or etherialization. |
| * </p> |
| */ |
| public abstract class ServantActivatorPOA |
| extends Servant |
| implements InvokeHandler, ServantActivatorOperations |
| { |
| /** |
| * Used to access the outer class in the nested delegator class. |
| */ |
| final ServantActivatorPOA THIS = this; |
| |
| /** |
| * This class is used to support _this. |
| */ |
| class delegator |
| extends gnuServantObject |
| implements ServantActivator |
| { |
| delegator(Servant s) |
| { |
| super(s, new byte[ 0 ], null, null); |
| } |
| |
| public Servant incarnate(byte[] key, POA poa) |
| throws org.omg.PortableServer.ForwardRequest |
| { |
| return THIS.incarnate(key, poa); |
| } |
| |
| public void etherealize(byte[] key, POA poa, Servant servant, |
| boolean cleanup, boolean remains |
| ) |
| { |
| THIS.etherealize(key, poa, servant, cleanup, remains); |
| } |
| } |
| |
| /** |
| * Our implementation will not call this method. After setting your |
| * manager to POA, it will call incarnate and etherialize directly. |
| */ |
| public OutputStream _invoke(String method, InputStream input, |
| ResponseHandler handler |
| ) |
| throws SystemException |
| { |
| throw new NO_IMPLEMENT(); |
| } |
| |
| /** |
| * Returns an array of interfaces, supported by the servant activator. |
| */ |
| public String[] _all_interfaces(POA poa, byte[] Object_Id) |
| { |
| return new _ServantActivatorStub()._ids(); |
| } |
| |
| /** |
| * Return the complete instance of the servant activator, based on |
| * the current class (ServantActivatorPOA or derived). |
| */ |
| public ServantActivator _this() |
| { |
| return new delegator(this); |
| } |
| |
| /** |
| * Return the complete instance of the servant activator, based on |
| * the current class (ServantActivatorPOA or derived). |
| */ |
| public ServantActivator _this(ORB orb) |
| { |
| return new delegator(this); |
| } |
| } |