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// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// tao
//
// = FILENAME
// UTF16_BOM_Factory.cpp
//
// = DESCRIPTION
// Loader for an instance of the UTF16_BOM_Translator.
//
// = AUTHOR
// Phil Mesnier <mesnier_p@ociweb.com>
//
// ============================================================================
#include "UTF16_BOM_Factory.h"
#include "ace/OS_NS_strings.h"
#include "ace/Dynamic_Service.h"
#include "ace/Log_Msg.h"
// Instantiate templates that allow discovery of this factory
// via the Service Manager.
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Dynamic_Service<UTF16_BOM_Factory>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Dynamic_Service<UTF16_BOM_Factory>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
ACE_STATIC_SVC_DEFINE (UTF16_BOM_Factory,
ACE_TEXT ("UTF16_BOM_Factory"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (UTF16_BOM_Factory),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_DEFINE (TAO, UTF16_BOM_Factory)
ACE_STATIC_SVC_REQUIRE (UTF16_BOM_Factory)
UTF16_BOM_Factory::UTF16_BOM_Factory ()
: translator_ (0)
, forceBE_ (false)
{
}
UTF16_BOM_Factory::~UTF16_BOM_Factory ()
{
delete this->translator_;
}
int
UTF16_BOM_Factory::init (int argc, ACE_TCHAR *argv[])
{
TAO_Codeset_Translator_Factory::init (argc, argv);
for (int narg = 0; narg < argc;)
{
int consumed = parse_one_arg (argc - narg, &argv[narg]);
if (consumed > 0)
{
narg += consumed;
}
else
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t)UTF16_BOM_Factory parameter error: %s\n")
ACE_TEXT ("Usage: UTF16_BOM_Factory \"-forceBE\"\n")
, argv[narg]
));
return -1;
}
}
return 0;
}
int
UTF16_BOM_Factory::parse_one_arg (int argc, ACE_TCHAR *argv[])
{
int consumed = 0;
if ((argc > 0) && (ACE_OS::strcasecmp (argv[0], ACE_TEXT ("-forcebe")) == 0))
{
this->forceBE_ = true;
consumed = 1;
}
return consumed;
}
CONV_FRAME::CodeSetId
UTF16_BOM_Factory::ncs () const
{
create_translator();
return this->translator_->ncs();
}
CONV_FRAME::CodeSetId
UTF16_BOM_Factory::tcs () const
{
create_translator();
return this->translator_->tcs();
}
// Assign either a reference to the existing translator or a new translator
// for input CDR streams
void
UTF16_BOM_Factory::assign (TAO_InputCDR *cdr) const
{
if (cdr)
{
create_translator ();
this->assign_i (cdr, this->translator_);
}
}
// Assign either a reference to the existing translator or a new translator
// for output CDR streams
void
UTF16_BOM_Factory::assign (TAO_OutputCDR *cdr) const
{
if (cdr)
{
create_translator ();
this->assign_i (cdr, this->translator_);
}
}
void
UTF16_BOM_Factory::create_translator () const
{
if (this->translator_ == 0)
{
UTF16_BOM_Factory * pthis = const_cast<UTF16_BOM_Factory *> (this);
ACE_NEW (pthis->translator_, UTF16_BOM_Translator (this->forceBE_));
if (this->translator_ == 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) UTF16_BOM_Factory cannot create UTF16_BOM_Translator\n")
));
}
}
}
|
