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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/CosNaming/_BindingIteratorImplBase.java
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+/* _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);
+ }
+}