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//=============================================================================
/**
* @file Codeset_Descriptor.cpp
*
* $Id$
*
* The base for all the translator factories. Translator factories are
* responsible for supplying the proper translator on demand.
*
*
* @author Phil Mesnier <mesnier_p@ociweb.com>
*/
//=============================================================================
#include "tao/Codeset/Codeset_Descriptor.h"
#include "tao/Codeset/Codeset_Translator_Factory.h"
#include "ace/Codeset_Registry.h"
#include "ace/Log_Msg.h"
#include "tao/debug.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_Codeset_Descriptor::TAO_Codeset_Descriptor ()
:ncs_ (0),
max_bytes_ (1),
num_translators_ (0),
trans_base_(0)
{
}
TAO_Codeset_Descriptor::~TAO_Codeset_Descriptor ()
{
Translator_Node *temp = trans_base_;
while (temp)
{
temp = trans_base_->next_;
// don't need to delete the associated translator factory, it is
// owned by the service registry
ACE_OS::free (trans_base_->name_);
delete trans_base_;
trans_base_ = temp;
}
}
void
TAO_Codeset_Descriptor::ncs (const ACE_TCHAR *name)
{
ACE_CDR::ULong n = 0;
if (ACE_Codeset_Registry::locale_to_registry
(ACE_TEXT_ALWAYS_CHAR(name), n) == 0)
{
char **endPtr = 0;
n = static_cast<ACE_CDR::ULong> (
ACE_OS::strtoul(ACE_TEXT_ALWAYS_CHAR(name), endPtr, 0));
}
this->ncs(n);
}
void
TAO_Codeset_Descriptor::ncs (ACE_CDR::ULong n)
{
this->ncs_ = n;
// Validate the CodesetId
this->max_bytes_ = ACE_Codeset_Registry::get_max_bytes(n);
if (this->max_bytes_ == 0)
{
if (TAO_debug_level > 0)
TAOLIB_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) TAO_Codeset_Descriptor::ncs, ")
ACE_TEXT("unknown codeset id 0x%x\n"),
n));
this->ncs_ = 0;
}
}
ACE_CDR::ULong
TAO_Codeset_Descriptor::ncs (void) const
{
return this->ncs_;
}
int
TAO_Codeset_Descriptor::num_translators (void) const
{
return this->num_translators_;
}
int
TAO_Codeset_Descriptor::max_bytes (void) const
{
return this->max_bytes_;
}
void
TAO_Codeset_Descriptor::add_translator (const ACE_TCHAR *name)
{
Translator_Node *temp = trans_base_;
if (this->trans_base_ == 0)
{
ACE_NEW (this->trans_base_, Translator_Node);
temp = trans_base_;
}
else
{
while (temp->next_ != 0)
temp = temp->next_;
ACE_NEW (temp->next_, Translator_Node);
temp = temp->next_;
}
if (temp)
{
this->num_translators_ ++;
temp->name_ = ACE_OS::strdup (name);
temp->translator_factory_ = 0;
temp->next_ = 0;
}
}
TAO_Codeset_Descriptor::Translator_Node *
TAO_Codeset_Descriptor::translators (void)
{
return this->trans_base_;
}
TAO_END_VERSIONED_NAMESPACE_DECL
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