| /* NamingContextPOA.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 org.omg.CosNaming; |
| |
| import gnu.CORBA.Minor; |
| |
| import org.omg.CORBA.BAD_OPERATION; |
| import org.omg.CORBA.CompletionStatus; |
| import org.omg.CORBA.ObjectHelper; |
| import org.omg.CORBA.portable.InputStream; |
| import org.omg.CORBA.portable.InvokeHandler; |
| import org.omg.CORBA.portable.OutputStream; |
| import org.omg.CORBA.portable.ResponseHandler; |
| import org.omg.CosNaming.NamingContextPackage.AlreadyBound; |
| import org.omg.CosNaming.NamingContextPackage.AlreadyBoundHelper; |
| import org.omg.CosNaming.NamingContextPackage.CannotProceed; |
| import org.omg.CosNaming.NamingContextPackage.CannotProceedHelper; |
| import org.omg.CosNaming.NamingContextPackage.InvalidName; |
| import org.omg.CosNaming.NamingContextPackage.InvalidNameHelper; |
| import org.omg.CosNaming.NamingContextPackage.NotEmpty; |
| import org.omg.CosNaming.NamingContextPackage.NotEmptyHelper; |
| import org.omg.CosNaming.NamingContextPackage.NotFound; |
| import org.omg.CosNaming.NamingContextPackage.NotFoundHelper; |
| import org.omg.PortableServer.POA; |
| import org.omg.PortableServer.Servant; |
| |
| /** |
| * The naming service servant. After implementing the abstract methods the |
| * instance of this class can be connected to an ORB using POA. |
| * |
| * @since 1.4 |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public abstract class NamingContextPOA |
| extends Servant |
| implements NamingContextOperations, InvokeHandler |
| { |
| /** @inheritDoc */ |
| public String[] _all_interfaces(POA poa, byte[] object_ID) |
| { |
| return new String[] { NamingContextHelper.id() }; |
| } |
| |
| /** |
| * The server calls this method after receiving the request message from |
| * client. The implementation base calls one of its abstract methods to |
| * perform the requested operation. |
| * |
| * @param method the method being invoked. |
| * @param in the stream to read parameters from. |
| * @param rh the handler to get a stream for writing a response. |
| * |
| * @return the stream, returned by the handler. |
| */ |
| public OutputStream _invoke(String method, InputStream in, ResponseHandler rh) |
| { |
| OutputStream out = null; |
| Integer call_method = (Integer) _NamingContextImplBase.methods.get(method); |
| if (call_method == null) |
| throw new BAD_OPERATION(Minor.Method, CompletionStatus.COMPLETED_MAYBE); |
| |
| switch (call_method.intValue()) |
| { |
| case 0: // bind |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| org.omg.CORBA.Object an_object = ObjectHelper.read(in); |
| bind(a_name, an_object); |
| out = rh.createReply(); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| catch (AlreadyBound ex) |
| { |
| out = rh.createExceptionReply(); |
| AlreadyBoundHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 1: // rebind |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| org.omg.CORBA.Object an_object = ObjectHelper.read(in); |
| rebind(a_name, an_object); |
| out = rh.createReply(); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 2: // bind_context |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| NamingContext a_context = NamingContextHelper.read(in); |
| bind_context(a_name, a_context); |
| out = rh.createReply(); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| catch (AlreadyBound ex) |
| { |
| out = rh.createExceptionReply(); |
| AlreadyBoundHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 3: // rebind_context |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| NamingContext a_context = NamingContextHelper.read(in); |
| rebind_context(a_name, a_context); |
| out = rh.createReply(); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 4: // resolve |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| org.omg.CORBA.Object __result = null; |
| __result = resolve(a_name); |
| out = rh.createReply(); |
| ObjectHelper.write(out, __result); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 5: // unbind |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| unbind(a_name); |
| out = rh.createReply(); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 6: // new_context |
| { |
| NamingContext __result = null; |
| __result = new_context(); |
| out = rh.createReply(); |
| NamingContextHelper.write(out, __result); |
| break; |
| } |
| |
| case 7: // bind_new_context |
| { |
| try |
| { |
| NameComponent[] a_name = NameHelper.read(in); |
| NamingContext __result = null; |
| __result = bind_new_context(a_name); |
| out = rh.createReply(); |
| NamingContextHelper.write(out, __result); |
| } |
| catch (NotFound ex) |
| { |
| out = rh.createExceptionReply(); |
| NotFoundHelper.write(out, ex); |
| } |
| catch (AlreadyBound ex) |
| { |
| out = rh.createExceptionReply(); |
| AlreadyBoundHelper.write(out, ex); |
| } |
| catch (CannotProceed ex) |
| { |
| out = rh.createExceptionReply(); |
| CannotProceedHelper.write(out, ex); |
| } |
| catch (InvalidName ex) |
| { |
| out = rh.createExceptionReply(); |
| InvalidNameHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 8: // destroy |
| { |
| try |
| { |
| destroy(); |
| out = rh.createReply(); |
| } |
| catch (NotEmpty ex) |
| { |
| out = rh.createExceptionReply(); |
| NotEmptyHelper.write(out, ex); |
| } |
| break; |
| } |
| |
| case 9: // list |
| { |
| int amount = in.read_ulong(); |
| BindingListHolder a_list = new BindingListHolder(); |
| BindingIteratorHolder an_iter = new BindingIteratorHolder(); |
| list(amount, a_list, an_iter); |
| out = rh.createReply(); |
| BindingListHelper.write(out, a_list.value); |
| BindingIteratorHelper.write(out, an_iter.value); |
| break; |
| } |
| |
| default: |
| throw new BAD_OPERATION(0, CompletionStatus.COMPLETED_MAYBE); |
| } |
| |
| return out; |
| } |
| |
| /** |
| * Get the CORBA object that delegates calls to this servant. The servant must |
| * be already connected to an ORB. |
| */ |
| public NamingContext _this() |
| { |
| return NamingContextHelper.narrow(super._this_object()); |
| } |
| |
| /** |
| * Get the CORBA object that delegates calls to this servant. Connect to the |
| * given ORB, if needed. |
| */ |
| public NamingContext _this(org.omg.CORBA.ORB orb) |
| { |
| return NamingContextHelper.narrow(super._this_object(orb)); |
| } |
| |
| } |
