// -*- mode:C++; tab-width:2; c-basic-offset:2; indent-tabs-mode:nil -*-
//
// Copyright (C) 2000-2005 by Roger Rene Kommer / artefaktur, Kassel, Germany.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public License (LGPL).
//
//
// This library 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
// License ACDK-FreeLicense document enclosed in the distribution
// for more for more details.
// This file is part of the Artefaktur Component Development Kit:
// ACDK
//
// Please refer to
// - http://www.acdk.de
// - http://www.artefaktur.com
// - http://acdk.sourceforge.net
// for more information.
//
// $Header: /cvsroot/acdk/acdk/acdkx_orb/src/acdkx/orb/namesrv/CosNamingImpl.cpp,v 1.18 2005/02/05 10:45:40 kommer Exp $
#include <acdkx/orb/namesrv/CosNamingImpl.h>
namespace acdkx {
namespace orb {
namespace namesrv {
using namespace ::org::omg::CosNaming;
//virtual
void
NamingContextImpl::bind(IN(RNameComponentArray) name, IN(::org::omg::CORBA::RObject) obj)
THROWS4(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RCannotProceed
, ::org::omg::CosNaming::RInvalidName, ::org::omg::CosNaming::RAlreadyBound)
{
if (name->length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
if (name->length() > 1) {
RNamingContext nc = (RNamingContext)_childs.get((acdk::lang::Object)name[0]);
if (nc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
nc->bind(shift(*name), obj);
return;
}
if (_entries.get((acdk::lang::Object)name) != Nil)
THROW0(AlreadyBound);
_entries.put((acdk::lang::Object)name, (acdk::lang::Object)obj);
}
//virtual
void
NamingContextImpl::rebind(IN(RNameComponentArray) name, IN(::org::omg::CORBA::RObject) obj)
THROWS3(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RCannotProceed
, ::org::omg::CosNaming::RInvalidName)
{
if (name.length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
if (name.length() > 1) {
RNamingContext nc = (RNamingContext)_childs.get((acdk::lang::Object)name[0]);
if (nc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
nc->rebind(shift(*name), obj);
return;
}
_entries.put(&name[0], (acdk::lang::Object)obj);
}
//virtual
void
NamingContextImpl::bind_context(IN(RNameComponentArray) name, IN(RNamingContext) nc)
THROWS4(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RCannotProceed
, ::org::omg::CosNaming::RInvalidName, ::org::omg::CosNaming::RAlreadyBound)
{
if (name.length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
RNamingContext cnc = (RNamingContext)_childs.get((acdk::lang::Object)name[0]);
if (name.length() > 1) {
if (cnc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
cnc->bind_context(shift(*name), nc);
return;
}
if (cnc != Nil)
THROW0(AlreadyBound);
_childs.put((acdk::lang::Object)name[0], (acdk::lang::Object)nc);
}
//virtual
void
NamingContextImpl::rebind_context(IN(RNameComponentArray) name, IN(RNamingContext) nc)
THROWS3(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RCannotProceed, ::org::omg::CosNaming::RInvalidName)
{
if (name.length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
RNamingContext cnc = (RNamingContext)_childs.get(&name[0]);
if (name.length() > 1) {
if (cnc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
cnc->bind_context(shift(*name), nc);
return;
}
_childs.put((acdk::lang::Object)name[0], (acdk::lang::Object)nc);
}
//virtual
::org::omg::CORBA::RObject
NamingContextImpl::resolve(IN(RNameComponentArray) name)
THROWS3(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RCannotProceed, ::org::omg::CosNaming::RInvalidName)
{
if (name.length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
if (name.length() > 1) {
RNamingContext cnc = (RNamingContext)_childs.get(&name[0]);
if (cnc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
return cnc->resolve(shift(*name));
}
if (_entries.containsKey(&name[0]) == false)
THROW2(NotFound, not_object, namingContextAsString(*name));
return (::org::omg::CORBA::RObject )_entries.get((acdk::lang::Object)name[0]);
}
//virtual
void
NamingContextImpl::unbind(IN(RNameComponentArray) name) THROWS3(::org::omg::CosNaming::RNotFound
, ::org::omg::CosNaming::RCannotProceed
, ::org::omg::CosNaming::RInvalidName)
{
if (name.length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
if (name.length() > 1) {
RNamingContext cnc = (RNamingContext)_childs.get(&name[0]);
if (cnc == Nil)
THROW2(NotFound, not_context, namingContextAsString(*name));
cnc->unbind(shift(*name));
return;
}
if (_entries.containsKey(&name[0]) == false)
THROW2(NotFound, not_object, namingContextAsString(*name));
_entries.remove(&name[0]);
}
//virtual
RNamingContext
NamingContextImpl::new_context()
{
return new NamingContextImpl();
}
//virtual
RNamingContext
NamingContextImpl::bind_new_context(IN(RNameComponentArray) name)
THROWS4(::org::omg::CosNaming::RNotFound, ::org::omg::CosNaming::RAlreadyBound
, ::org::omg::CosNaming::RCannotProceed, ::org::omg::CosNaming::RInvalidName)
{
if (name->length() < 1)
THROW2(CannotProceed, this, namingContextAsString(*name));
RNamingContextImpl nci = new NamingContextImpl(this);
RNameComponent ncomp = name[0];
if (_childs.containsKey(&ncomp) == true)
THROW0(AlreadyBound);
RNamingContextImpl nc = (RNamingContextImpl)new_context();
nc->_parent = this;
_childs.put(&ncomp, &nc);
if (name->length() == 1)
return &nc;
nc->bind_new_context(shift(*name));
return &nc;
}
//virtual
void
NamingContextImpl::destroy() THROWS1(::org::omg::CosNaming::RNotEmpty)
{
if (_childs.size() != 0)
THROW0(NotEmpty);
if (_entries.size() != 0)
THROW0(NotEmpty);
if (_parent == Nil)
return;
//### how to implement _parent->unbind(this);
}
//virtual
void
NamingContextImpl::list(int how_many, OUT(RBindingArray) bl, OUT(RBindingIterator) bi)
{
_throwNotImplementedYet("NamingContextImpl::list()");
int maxbinds = getBindingSize();
if (maxbinds == Nil) {
bl = Nil;
bi = Nil;
return;
}
int maxbindings = Math::min(how_many, maxbinds);
RBindingIteratorImpl it = new BindingIteratorImpl(this);
for (int i = 0; i < maxbindings; i++) {
}
}
int
NamingContextImpl::getBindingSize()
{
int ret = _entries.size();
::acdk::util::RIterator it = _childs.iterator();
while (it->hasNext() == true) {
ret += RNamingContextImpl(it->next())->getBindingSize();
}
return ret;
}
BindingIteratorImpl::BindingIteratorImpl(IN(RNamingContextImpl) cont)
: _root(cont)
, _current(cont)
, _entryPos(0)
, _childPos(0)
{
}
//virtual
bool
BindingIteratorImpl::next_one(OUT(RBinding) b)
{
return false;
}
//virtual
bool
BindingIteratorImpl::next_n(int how_many, OUT(RBindingArray) bl)
{
return false;
}
//virtual
void
BindingIteratorImpl::destroy()
{
}
ACDK_BCC_RTHROWABLE_DEFINITION_FQ(::org::omg::CORBA::portable::, ApplicationException)
ACDK_BCC_RTHROWABLE_DEFINITION_FQ(::org::omg::CORBA::portable::, RemarshalException)
} // namespace namesrv
} // namespace orb
} // namespace acdkx
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2005/5/9
CosNamingImpl.cpp
