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|
/* -*- C++ -*- */
// $Id$
#include "DynAny_i.h"
#include "DynAnyFactory.h"
#include "tao/AnyTypeCode/Any_Unknown_IDL_Type.h"
#include "tao/CDR.h"
#include "ace/OS_NS_wchar.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (DynamicAny,
DynAny_i,
"$Id$")
TAO_DynAny_i::TAO_DynAny_i (void)
{
}
TAO_DynAny_i::~TAO_DynAny_i (void)
{
}
void
TAO_DynAny_i::check_typecode (CORBA::TypeCode_ptr tc
ACE_ENV_ARG_DECL)
{
// Check to see if it's a simple type.
CORBA::TCKind tk = TAO_DynAnyFactory::unalias (tc ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
switch (tk)
{
case CORBA::tk_null:
case CORBA::tk_void:
case CORBA::tk_short:
case CORBA::tk_long:
case CORBA::tk_ushort:
case CORBA::tk_ulong:
case CORBA::tk_float:
case CORBA::tk_double:
case CORBA::tk_longlong:
case CORBA::tk_ulonglong:
case CORBA::tk_boolean:
case CORBA::tk_char:
case CORBA::tk_wchar:
case CORBA::tk_octet:
case CORBA::tk_any:
case CORBA::tk_TypeCode:
case CORBA::tk_objref:
case CORBA::tk_string:
case CORBA::tk_wstring:
break;
default:
ACE_THROW (DynamicAny::DynAnyFactory::InconsistentTypeCode ());
}
}
void
TAO_DynAny_i::set_to_default_value (CORBA::TypeCode_ptr tc
ACE_ENV_ARG_DECL)
{
CORBA::TCKind tk = TAO_DynAnyFactory::unalias (tc ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
switch (tk)
{
case CORBA::tk_null:
break;
case CORBA::tk_void:
this->any_._tao_set_typecode (CORBA::_tc_void);
break;
case CORBA::tk_short:
this->any_ <<= static_cast<CORBA::Short> (0);
break;
case CORBA::tk_long:
this->any_ <<= static_cast<CORBA::Long> (0);
break;
case CORBA::tk_ushort:
this->any_ <<= static_cast<CORBA::UShort> (0);
break;
case CORBA::tk_ulong:
this->any_ <<= static_cast<CORBA::ULong> (0);
break;
#if !defined (ACE_LACKS_LONGLONG_T)
case CORBA::tk_longlong:
this->any_ <<= static_cast<CORBA::LongLong> (0);
break;
case CORBA::tk_ulonglong:
this->any_ <<= static_cast<CORBA::ULongLong> (0);
break;
#endif /* ACE_LACKS_LONGLONG_T */
case CORBA::tk_boolean:
this->any_ <<= CORBA::Any::from_boolean (0);
break;
case CORBA::tk_octet:
this->any_ <<= CORBA::Any::from_octet (0);
break;
case CORBA::tk_char:
this->any_ <<= CORBA::Any::from_char (0);
break;
case CORBA::tk_wchar:
this->any_ <<= CORBA::Any::from_wchar (0);
break;
case CORBA::tk_float:
this->any_ <<= static_cast<CORBA::Float> (0);
break;
case CORBA::tk_double:
this->any_ <<= static_cast<CORBA::Double> (0);
break;
case CORBA::tk_any:
this->any_._tao_set_typecode (CORBA::_tc_null);
break;
case CORBA::tk_TypeCode:
this->any_ <<= CORBA::_tc_null;
break;
case CORBA::tk_objref:
{
TAO_OutputCDR stream;
stream << CORBA::Object::_nil ();
TAO_InputCDR in (stream);
TAO::Unknown_IDL_Type *unk = 0;
ACE_NEW (unk,
TAO::Unknown_IDL_Type (tc, in));
this->any_.replace (unk);
break;
}
case CORBA::tk_string:
this->any_ <<= "";
break;
case CORBA::tk_wstring:
{
CORBA::WChar wstr[1];
wstr[0] = 0;
this->any_ <<= wstr;
break;
}
default:
// Should never get here - check_typecode() has already been called.
break;
}
}
void
TAO_DynAny_i::init_common (void)
{
this->ref_to_component_ = 0;
this->container_is_destroying_ = 0;
this->has_components_ = 0;
this->destroyed_ = 0;
this->current_position_ = -1;
this->component_count_ = 0;
}
void
TAO_DynAny_i::init (CORBA::TypeCode_ptr tc
ACE_ENV_ARG_DECL)
{
this->check_typecode (tc
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->set_to_default_value (tc
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->init_common ();
this->type_ = CORBA::TypeCode::_duplicate (tc);
}
void
TAO_DynAny_i::init (const CORBA::Any& any
ACE_ENV_ARG_DECL)
{
this->type_ = any.type ();
this->check_typecode (this->type_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->init_common ();
this->any_ = any;
}
// ****************************************************************
TAO_DynAny_i *
TAO_DynAny_i::_narrow (CORBA::Object_ptr _tao_objref
ACE_ENV_ARG_DECL_NOT_USED)
{
if (CORBA::is_nil (_tao_objref))
{
return 0;
}
return dynamic_cast<TAO_DynAny_i *> (_tao_objref);
}
// ****************************************************************
void
TAO_DynAny_i::from_any (const CORBA::Any &any
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
DynamicAny::DynAny::TypeMismatch,
DynamicAny::DynAny::InvalidValue
))
{
if (this->destroyed_)
{
ACE_THROW (CORBA::OBJECT_NOT_EXIST ());
}
CORBA::TypeCode_var any_tc = any.type ();
CORBA::Boolean equiv =
this->type_->equivalent (any_tc.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (!equiv)
{
ACE_THROW (DynamicAny::DynAny::TypeMismatch ());
}
// @@@ (JP) Spec also says we should check for illegal Any
// value here, and throw InvalidValue if we find one.
// Something like a null string will be caught in the constructor.
this->any_ = any;
}
CORBA::Any_ptr
TAO_DynAny_i::to_any (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
))
{
if (this->destroyed_)
{
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (),
0);
}
CORBA::Any_ptr retval;
ACE_NEW_THROW_EX (retval,
CORBA::Any (this->any_),
CORBA::NO_MEMORY ());
ACE_CHECK_RETURN (0);
return retval;
}
CORBA::Boolean
TAO_DynAny_i::equal (DynamicAny::DynAny_ptr rhs
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
))
{
if (this->destroyed_)
{
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (),
0);
}
TAO_DynAny_i *rhs_n = TAO_DynAny_i::_narrow (rhs
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
if (rhs_n == 0)
{
return 0;
}
CORBA::Boolean equiv = this->type_->equivalent (rhs_n->type_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
if (!equiv)
{
return 0;
}
CORBA::TCKind tk = TAO_DynAnyFactory::unalias (this->type_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
switch (tk)
{
case CORBA::tk_null:
case CORBA::tk_void:
return 1;
case CORBA::tk_short:
{
CORBA::Short rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::Short lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_long:
{
CORBA::Long rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::Long lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_ushort:
{
CORBA::UShort rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::UShort lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_ulong:
{
CORBA::ULong rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::ULong lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_float:
{
CORBA::Float rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::Float lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_double:
{
CORBA::Double rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::Double lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_longlong:
{
CORBA::LongLong rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::LongLong lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_ulonglong:
{
CORBA::ULongLong rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::ULongLong lhs_v;
this->any_ >>= lhs_v;
return (lhs_v == rhs_v);
}
case CORBA::tk_boolean:
{
CORBA::Boolean rhs_v;
rhs_n->any_ >>= CORBA::Any::to_boolean (rhs_v);
CORBA::Boolean lhs_v;
this->any_ >>= CORBA::Any::to_boolean (lhs_v);
return (lhs_v == rhs_v);
}
case CORBA::tk_char:
{
CORBA::Char rhs_v;
rhs_n->any_ >>= CORBA::Any::to_char (rhs_v);
CORBA::Char lhs_v;
this->any_ >>= CORBA::Any::to_char (lhs_v);
return (lhs_v == rhs_v);
}
case CORBA::tk_wchar:
{
CORBA::WChar rhs_v;
rhs_n->any_ >>= CORBA::Any::to_wchar (rhs_v);
CORBA::WChar lhs_v;
this->any_ >>= CORBA::Any::to_wchar (lhs_v);
return (lhs_v == rhs_v);
}
case CORBA::tk_octet:
{
CORBA::Octet rhs_v;
rhs_n->any_ >>= CORBA::Any::to_octet (rhs_v);
CORBA::Octet lhs_v;
this->any_ >>= CORBA::Any::to_octet (lhs_v);
return (lhs_v == rhs_v);
}
case CORBA::tk_any:
{
const CORBA::Any *rhs_v;
rhs_n->any_ >>= rhs_v;
const CORBA::Any *lhs_v;
this->any_ >>= lhs_v;
DynamicAny::DynAny_var rhs_dyn =
TAO_DynAnyFactory::make_dyn_any (*rhs_v
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
DynamicAny::DynAny_var lhs_dyn =
TAO_DynAnyFactory::make_dyn_any (*lhs_v
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
CORBA::Boolean b = rhs_dyn->equal (lhs_dyn.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
rhs_dyn->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
lhs_dyn->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
return b;
}
case CORBA::tk_TypeCode:
{
CORBA::TypeCode_ptr rhs_v;
rhs_n->any_ >>= rhs_v;
CORBA::TypeCode_ptr lhs_v;
this->any_ >>= lhs_v;
// See CORBA 2.4.2 - must use equal() here.
return lhs_v->equal (lhs_v
ACE_ENV_ARG_PARAMETER);
}
case CORBA::tk_objref:
{
CORBA::Object_ptr rhs_v;
rhs_n->any_ >>= CORBA::Any::to_object (rhs_v);
CORBA::Object_ptr lhs_v;
this->any_ >>= CORBA::Any::to_object (lhs_v);
return lhs_v->_is_equivalent (lhs_v
ACE_ENV_ARG_PARAMETER);
}
case CORBA::tk_string:
{
CORBA::TypeCode_var unaliased_tc =
TAO_DynAnyFactory::strip_alias (this->type_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
CORBA::ULong bound =
unaliased_tc->length (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
const char *rhs_v, *lhs_v;
CORBA::Boolean rstatus, lstatus;
if (bound == 0)
{
rstatus = rhs_n->any_ >>= rhs_v;
lstatus = this->any_ >>= lhs_v;
if ((rstatus && lstatus) == 0)
{
return 0;
}
}
else
{
rstatus = rhs_n->any_ >>= CORBA::Any::to_string (rhs_v,
bound);
lstatus = this->any_ >>= CORBA::Any::to_string (lhs_v,
bound);
if ((rstatus && lstatus) == 0)
{
return 0;
}
}
return ACE_OS::strcmp (rhs_v, lhs_v) == 0;
}
case CORBA::tk_wstring:
{
CORBA::TypeCode_var unaliased_tc =
TAO_DynAnyFactory::strip_alias (this->type_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
CORBA::ULong bound =
unaliased_tc->length (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
const CORBA::WChar *rhs_v, *lhs_v;
CORBA::Boolean rstatus, lstatus;
if (bound == 0)
{
rstatus = rhs_n->any_ >>= rhs_v;
lstatus = this->any_ >>= lhs_v;
if ((rstatus && lstatus) == 0)
{
return 0;
}
}
else
{
rstatus = rhs_n->any_ >>= CORBA::Any::to_wstring (rhs_v,
bound);
lstatus = this->any_ >>= CORBA::Any::to_wstring (lhs_v,
bound);
if ((rstatus && lstatus) == 0)
{
return 0;
}
}
return ACE_OS::wscmp (rhs_v, lhs_v) == 0;
}
default:
break; // Cannot happen...
}
return 0;
}
void
TAO_DynAny_i::destroy (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
))
{
if (this->destroyed_)
{
ACE_THROW (CORBA::OBJECT_NOT_EXIST ());
}
if (!this->ref_to_component_ || this->container_is_destroying_)
{
this->destroyed_ = 1;
}
}
DynamicAny::DynAny_ptr
TAO_DynAny_i::current_component (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
DynamicAny::DynAny::TypeMismatch
))
{
if (this->destroyed_)
{
ACE_THROW_RETURN (CORBA::OBJECT_NOT_EXIST (),
DynamicAny::DynAny::_nil ());
}
ACE_THROW_RETURN (DynamicAny::DynAny::TypeMismatch (),
DynamicAny::DynAny::_nil ());
}
|
