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// $Id$
// ===================================================================
//
// = LIBRARY
// TAO/tests/DynAny_Test
//
// = FILENAME
// DynEnum_i.cpp
//
// = AUTHOR
// Jeff Parsons <jp4@cs.wustl.edu>
//
// ===================================================================
#include "DynAny_i.h"
#include "DynEnum_i.h"
//////////////////////////////////////////////////////////////////////
// Constructors and destructor
DynEnum_i::DynEnum_i (const CORBA_Any& any)
: type_ (CORBA::TypeCode::_duplicate (any.type ()))
{
CORBA::Environment env;
// The type will be correct if this constructor called from a
// factory function, but it could also be called by the
// user, so.....
if (DynAny_i::unalias (this->type_.in (), env) == CORBA::tk_enum)
{
// Get the CDR stream of the argument.
ACE_Message_Block* mb =
ACE_Message_Block::duplicate (any._tao_get_cdr ());
TAO_InputCDR cdr (mb);
cdr.read_ulong (this->value_);
}
else
env.exception (new DynAny_i::InconsistentTypeCode);
}
DynEnum_i::DynEnum_i (CORBA_TypeCode_ptr tc)
: type_ (CORBA::TypeCode::_duplicate (tc)),
value_ (0)
{
CORBA::Environment env;
// Need to check if called by user.
if (DynAny_i::unalias (tc, env) != CORBA::tk_enum)
env.exception (new DynAny_i::InconsistentTypeCode);
}
DynEnum_i::~DynEnum_i (void)
{
}
//////////////////////////////////////////////////////////////////////
// Functions specific to DynEnum
char*
DynEnum_i::value_as_string (CORBA::Environment& env)
{
return CORBA::string_dup (this->type_.in ()->member_name (this->value_, env));
}
void
DynEnum_i::value_as_string (const char* value_as_string,
CORBA::Environment& env)
{
CORBA::ULong count = this->type_.in ()->member_count (env);
for (CORBA::ULong i = 0; i < count; i++)
if (!ACE_OS::strcmp (value_as_string, this->type_.in ()->member_name (i, env)))
break;
if (i < count)
this->value_ = i;
else
// *** NOT part of CORBA spec ***
env.exception (new DynAny::InvalidValue);
}
CORBA::ULong
DynEnum_i::value_as_ulong (CORBA::Environment&)
{
return this->value_;
}
void
DynEnum_i::value_as_ulong (CORBA::ULong value_as_ulong,
CORBA::Environment& env)
{
if (value_as_ulong < this->type_.in ()->member_count (env))
this->value_ = value_as_ulong;
else
// *** NOT part of CORBA spec ***
env.exception (new DynAny::InvalidValue);
}
//////////////////////////////////////////////////////////////////////
// Common functions
void
DynEnum_i::assign (DynAny_ptr dyn_any, CORBA::Environment &env)
{
// *dyn_any->to_any raises Invalid if arg is bad.
if (this->type_.in ()->equal (dyn_any->type (env), env))
this->from_any (*dyn_any->to_any (env), env);
else
env.exception (new DynAny::Invalid);
}
DynAny_ptr
DynEnum_i::copy (CORBA::Environment &env)
{
CORBA_Any_ptr a = this->to_any (env);
return DynAny_i::create_dyn_any (*a, env);
}
void
DynEnum_i::destroy (CORBA::Environment &env)
{
// Freeing the top level is all we have to do.
CORBA::release (this->_this (env));
}
void
DynEnum_i::from_any (const CORBA_Any& any, CORBA::Environment &env)
{
if (DynAny_i::unalias (any.type (), env) == CORBA::tk_enum)
{
// Get the CDR stream of the argument.
ACE_Message_Block* mb =
ACE_Message_Block::duplicate (any._tao_get_cdr ());
TAO_InputCDR cdr (mb);
cdr.read_ulong (this->value_);
}
else
env.exception (new DynAny::Invalid);
}
CORBA::Any_ptr
DynEnum_i::to_any (CORBA::Environment& env)
{
TAO_OutputCDR out_cdr;
out_cdr.write_ulong (this->value_);
return new CORBA_Any (this->type_.in (),
out_cdr.begin ());
}
CORBA::TypeCode_ptr
DynEnum_i::type (CORBA::Environment &)
{
return this->type_.in ();
}
DynAny_ptr
DynEnum_i::current_component (CORBA::Environment &env)
{
return this->_this (env);
}
CORBA::Boolean
DynEnum_i::next (CORBA::Environment &)
{
return 0;
}
CORBA::Boolean
DynEnum_i::seek (CORBA::Long index, CORBA::Environment &)
{
if (index == 0)
return 1;
else
return 0;
}
// Nothing to do here.
void
DynEnum_i::rewind (CORBA::Environment &)
{
}
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