139 lines
4.4 KiB
Java
139 lines
4.4 KiB
Java
/* _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);
|
|
}
|
|
} |