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Diffstat (limited to 'gnu/CORBA/Poa/ORB_1_4.java')
| -rw-r--r-- | gnu/CORBA/Poa/ORB_1_4.java | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/gnu/CORBA/Poa/ORB_1_4.java b/gnu/CORBA/Poa/ORB_1_4.java new file mode 100644 index 000000000..6302ddf12 --- /dev/null +++ b/gnu/CORBA/Poa/ORB_1_4.java @@ -0,0 +1,136 @@ +/* poaORB.java -- + Copyright (C) 2005 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 gnu.CORBA.Poa; + +import gnu.CORBA.Functional_ORB; + +import org.omg.CORBA.BAD_PARAM; +import org.omg.CORBA.OBJECT_NOT_EXIST; +import org.omg.CORBA.portable.ObjectImpl; +import org.omg.PortableServer.POAPackage.InvalidPolicy; + +/** + * The ORB, supporting POAs that are the feature of jdk 1.4. + * + * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) + */ +public class ORB_1_4 + extends Functional_ORB +{ + /** + * The root POA. + */ + public final gnuPOA rootPOA; + + /** + * Maps the active threads to the invocation data ("Current's"). + */ + public gnuPoaCurrent currents = new gnuPoaCurrent(); + + /** + * Calls the parent constructor and additionally puts the "RootPOA" and + * "RootPOAManager" into initial references. + */ + public ORB_1_4() + { + super(); + try + { + rootPOA = new gnuPOA(null, "RootPOA", null, policySets.rootPoa(), this); + } + catch (InvalidPolicy ex) + { + // Invalid default policy set. + InternalError ierr = new InternalError(); + ierr.initCause(ex); + throw ierr; + } + initial_references.put("RootPOA", rootPOA); + initial_references.put("RootPOAManager", rootPOA.the_POAManager()); + initial_references.put("POACurrent", currents); + } + + /** + * If the super method detects that the object is not connected to + * this ORB, try to find and activate the object. + */ + public String object_to_string(org.omg.CORBA.Object forObject) + { + try + { + return super.object_to_string(forObject); + } + catch (Exception ex) + { + try + { + activeObjectMap.Obj exists = rootPOA.findObject(forObject); + if (exists == null) + throw new OBJECT_NOT_EXIST(forObject == null ? "null" + : forObject.toString() + ); + else if (exists.poa instanceof gnuPOA) + ((gnuPOA) exists.poa).connect_to_orb(exists.key, forObject); + else + exists.poa.create_reference_with_id(exists.key, + ((ObjectImpl) exists.object)._ids() [ 0 ] + ); + } + catch (Exception bex) + { + BAD_PARAM bad = new BAD_PARAM("Unable to activate " + forObject); + bad.initCause(bex); + throw bad; + } + + return super.object_to_string(forObject); + } + } + + /** + * Destroy all poas and then call the superclass method. + */ + public void destroy() + { + // This will propagate through the whole POA tree. + rootPOA.destroy(true, false); + + super.destroy(); + } +}
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