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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/org/omg/PortableServer/ServantActivatorPOA.java
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+/* 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);
+ }
+}