// $Id: Context.cpp 91628 2010-09-07 11:11:12Z johnnyw $

#include "tao/DynamicInterface/Context.h"
#include "tao/AnyTypeCode/TypeCode.h"
#include "tao/CORBA_String.h"
#include "tao/SystemException.h"
#include "ace/Guard_T.h"

#if !defined (__ACE_INLINE__)
# include "tao/DynamicInterface/Context.inl"
#endif /* ! __ACE_INLINE__ */

TAO_BEGIN_VERSIONED_NAMESPACE_DECL

CORBA::Context::Context (void)
  : refcount_ (1)
{
}

CORBA::Context::~Context (void)
{
}

CORBA::ULong
CORBA::Context::_incr_refcount (void)
{
  return ++refcount_;
}

CORBA::ULong
CORBA::Context::_decr_refcount (void)
{
  CORBA::ULong const new_count = --this->refcount_;

  if (new_count == 0)
    delete this;

  return new_count;
}

const char *
CORBA::Context::context_name (void) const
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

CORBA::Context_ptr
CORBA::Context::parent (void) const
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

void
CORBA::Context::create_child (const char * /* child_ctx_name */,
                              CORBA::Context_out /* child_ctx */)
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

void
CORBA::Context::set_one_value (const char * /* propname */,
                               const CORBA::Any & /* propvalue */)
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

void
CORBA::Context::set_values (CORBA::NVList_ptr)
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

void
CORBA::Context::delete_values (const char * /* propname */)
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

void
CORBA::Context::get_values (const char * /* start_scope */,
                            CORBA::Flags /* op_flags */,
                            const char * /* pattern */,
                            CORBA::NVList_ptr & /* values */)
{
  throw ::CORBA::NO_IMPLEMENT (TAO::VMCID, CORBA::COMPLETED_NO);
}

CORBA::ContextList::ContextList (CORBA::ULong len, char* *ctx_list)
  : ref_count_ (1)
{
  for (CORBA::ULong i=0; i < len; i++)
    {
      this->add (ctx_list [i]);
    }
}

CORBA::ContextList::~ContextList (void)
{
  for (CORBA::ULong i = 0; i < this->count (); ++i)
    {
      char **ctx = 0;

      if (this->ctx_list_.get (ctx, i) == -1)
        {
          return;
        }

      CORBA::string_free (*ctx);
    }
}

void
CORBA::ContextList::add (char *ctx)
{
  this->ctx_list_.enqueue_tail (CORBA::string_dup (ctx));
}

void
CORBA::ContextList::add_consume (char *ctx)
{
  this->ctx_list_.enqueue_tail (ctx);
}

char *
CORBA::ContextList::item (CORBA::ULong slot)
{
  char **ctx = 0;

  if (this->ctx_list_.get (ctx, slot) == -1)
    {
      throw ::CORBA::TypeCode::Bounds ();
    }
  else
    {
      return CORBA::string_dup (*ctx);
    }
}

void
CORBA::ContextList::remove (CORBA::ULong)
{
  throw ::CORBA::NO_IMPLEMENT ();
}

CORBA::ContextList_ptr
CORBA::ContextList::_duplicate (void)
{
  ++this->ref_count_;
  return this;
}

void
CORBA::ContextList::_destroy (void)
{
  CORBA::ULong const current = --this->ref_count_;

  if (current == 0)
    {
      delete this;
    }
}

void
CORBA::ContextList::_incr_refcount (void)
{
  ++this->ref_count_;
}

void
CORBA::ContextList::_decr_refcount (void)
{
  --this->ref_count_;

  if (this->ref_count_ != 0)
    {
      delete this;
    }
}

TAO_END_VERSIONED_NAMESPACE_DECL
