| /* LocalServerRequest.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.gnuNamedValue; |
| |
| import org.omg.CORBA.ARG_INOUT; |
| import org.omg.CORBA.ARG_OUT; |
| import org.omg.CORBA.Any; |
| import org.omg.CORBA.BAD_PARAM; |
| import org.omg.CORBA.Bounds; |
| import org.omg.CORBA.Context; |
| import org.omg.CORBA.NVList; |
| import org.omg.CORBA.NamedValue; |
| import org.omg.CORBA.ServerRequest; |
| import org.omg.CORBA.UnknownUserException; |
| |
| /** |
| * Used to make local invocations via LocalRequest. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public class LocalServerRequest |
| extends ServerRequest |
| { |
| /** |
| * The local request, on the base of that this instance is created. |
| */ |
| final LocalRequest request; |
| |
| /** |
| * Create a new instance. |
| */ |
| public LocalServerRequest(LocalRequest _request) |
| { |
| request = _request; |
| } |
| |
| /** |
| * Get the argument list that can be modified. |
| */ |
| public void params(NVList args) |
| { |
| arguments(args); |
| } |
| |
| /** |
| * Get contexts. |
| */ |
| public Context ctx() |
| { |
| return request.ctx(); |
| } |
| |
| /** |
| * Get the operatin being performed. |
| */ |
| public String operation() |
| { |
| return request.operation(); |
| } |
| |
| /** |
| * Get the argument list that can be modified. |
| * The direction depends on the size of the passed list. |
| * The empty list is filled with the request arguments. |
| * The non-empty list is used to set the request arguments. |
| */ |
| public void arguments(NVList args) |
| { |
| NVList l = request.arguments(); |
| NamedValue a; |
| |
| try |
| { |
| if (args.count() == 0) |
| { |
| // Transfer to the passed parameter. |
| for (int i = 0; i < l.count(); i++) |
| { |
| a = l.item(i); |
| args.add_value(a.name(), a.value(), a.flags()); |
| } |
| } |
| else |
| { |
| // Transfer from the passed parameter. |
| if (l.count() != args.count()) |
| throw new BAD_PARAM("Argument number mismatch, current " + |
| l.count() + ", passed " + args.count() |
| ); |
| try |
| { |
| for (int i = 0; i < l.count(); i++) |
| { |
| a = l.item(i); |
| if (a.flags() == ARG_INOUT.value || |
| a.flags() == ARG_OUT.value |
| ) |
| { |
| ((gnuNamedValue) a).setValue(args.item(i).value()); |
| } |
| } |
| } |
| catch (ClassCastException cex) |
| { |
| InternalError ierr = new InternalError(); |
| ierr.initCause(cex); |
| throw ierr; |
| } |
| } |
| } |
| catch (Bounds ex) |
| { |
| InternalError ierr = new InternalError(); |
| ierr.initCause(ex); |
| throw ierr; |
| } |
| } |
| |
| /** |
| * Set the result. |
| */ |
| public void set_result(Any result) |
| { |
| gnuNamedValue g = new gnuNamedValue(); |
| g.setValue(result); |
| g.setFlags(ARG_OUT.value); |
| request.set_result(g); |
| } |
| |
| /** |
| * Get the name of the method being called. |
| */ |
| public String op_name() |
| { |
| return request.operation(); |
| } |
| |
| /** |
| * Set the exception that has been thrown. |
| */ |
| public void set_exception(Any exc) |
| { |
| request.env().exception(new UnknownUserException(exc)); |
| } |
| |
| /** |
| * Set the result. |
| */ |
| public void result(Any r) |
| { |
| set_result(r); |
| } |
| |
| /** |
| * Set the exception. |
| */ |
| public void except(Any exc) |
| { |
| set_exception(exc); |
| } |
| } |