| /* _BindingIteratorImplBase.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.BooleanHolder; |
| import org.omg.CORBA.CompletionStatus; |
| import org.omg.CORBA.DynamicImplementation; |
| import org.omg.CORBA.ServerRequest; |
| 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.CORBA.portable.Streamable; |
| |
| /** |
| * The binding iterator implementation base. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public abstract class _BindingIteratorImplBase |
| extends DynamicImplementation |
| implements BindingIterator, InvokeHandler |
| { |
| /** |
| * Use serialVersionUID (v1.4) for interoperability. |
| */ |
| private static final long serialVersionUID = 3472591176635005503L; |
| |
| /** |
| * The binding interator repository id. |
| */ |
| private static String[] ids = { BindingIteratorHelper.id() }; |
| |
| /** |
| * Return the list of repository ids. |
| */ |
| public String[] _ids() |
| { |
| return ids; |
| } |
| |
| /** |
| * Call the required method. |
| */ |
| public OutputStream _invoke(String method, InputStream in, ResponseHandler rh) |
| { |
| OutputStream out = null; |
| |
| // We suppose that the next_n should be the most popular. |
| if (method.equals("next_n")) |
| { |
| // The next_n has been invoked. |
| int amount = in.read_ulong(); |
| BindingListHolder a_list = new BindingListHolder(); |
| |
| boolean result = next_n(amount, a_list); |
| |
| out = rh.createReply(); |
| out.write_boolean(result); |
| BindingListHelper.write(out, a_list.value); |
| } |
| else if (method.equals("next_one")) |
| { |
| // The next_one has been invoked. |
| BindingHolder a_binding = new BindingHolder(); |
| |
| boolean result = next_one(a_binding); |
| |
| out = rh.createReply(); |
| out.write_boolean(result); |
| BindingHelper.write(out, a_binding.value); |
| } |
| else if (method.equals("destroy")) |
| { |
| // The destroy has been invoked. |
| destroy(); |
| out = rh.createReply(); |
| } |
| else |
| throw new BAD_OPERATION(method, Minor.Method, |
| CompletionStatus.COMPLETED_MAYBE); |
| |
| return out; |
| } |
| |
| /** |
| * The obsolete invocation using server request. Implemented for |
| * compatibility reasons, but is it more effectinve to use |
| * {@link #_invoke}. |
| * |
| * @param request a server request. |
| */ |
| public void invoke(ServerRequest request) |
| { |
| // "destroy" has a void return type, the two other methods - boolean. |
| Streamable result = |
| request.operation().equals("destroy") ? null : new BooleanHolder(); |
| gnu.CORBA.ServiceRequestAdapter.invoke(request, this, result); |
| } |
| } |