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/* -*- C++ -*- */
// $Id$
#include "UnionDef_i.h"
#include "Repository_i.h"
#include "Servant_Factory.h"
#include "ace/Auto_Ptr.h"
ACE_RCSID(IFR_Service, UnionDef_i, "$Id$")
TAO_UnionDef_i::TAO_UnionDef_i (TAO_Repository_i *repo,
ACE_Configuration_Section_Key section_key)
: TAO_IRObject_i (repo, section_key),
TAO_IDLType_i (repo, section_key),
TAO_Contained_i (repo, section_key),
TAO_TypedefDef_i (repo, section_key),
TAO_Container_i (repo, section_key)
{
}
TAO_UnionDef_i::~TAO_UnionDef_i (void)
{
}
CORBA::DefinitionKind
TAO_UnionDef_i::def_kind (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
return CORBA::dk_Union;
}
void
TAO_UnionDef_i::destroy (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_WRITE_GUARD;
this->destroy_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
void
TAO_UnionDef_i::destroy_i (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Destroy our members.
TAO_Container_i::destroy_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Destroy ourself.
TAO_Contained_i::destroy_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
CORBA::TypeCode_ptr
TAO_UnionDef_i::type (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_READ_GUARD_RETURN (CORBA::TypeCode::_nil ());
return this->type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
CORBA::TypeCode_ptr
TAO_UnionDef_i::type_i (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_TString id;
this->repo_->config ()->get_string_value (this->section_key_,
"id",
id);
ACE_TString name;
this->repo_->config ()->get_string_value (this->section_key_,
"name",
name);
CORBA::TypeCode_var tc = this->discriminator_type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA::TypeCode::_nil ());
CORBA_UnionMemberSeq_var members = this->members_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA::TypeCode::_nil ());
return this->repo_->tc_factory ()->create_union_tc (id.c_str (),
name.c_str (),
tc.in (),
members.in ()
ACE_ENV_ARG_PARAMETER);
}
CORBA::TypeCode_ptr
TAO_UnionDef_i::discriminator_type (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_READ_GUARD_RETURN (CORBA::TypeCode::_nil ());
return this->discriminator_type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
CORBA::TypeCode_ptr
TAO_UnionDef_i::discriminator_type_i (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_TString disc_path;
this->repo_->config ()->get_string_value (this->section_key_,
"disc_path",
disc_path);
ACE_Configuration_Section_Key disc_key;
this->repo_->config ()->expand_path (this->repo_->root_key (),
disc_path,
disc_key,
0);
TAO_IDLType_i *impl =
this->repo_->servant_factory ()->create_idltype (disc_key
ACE_ENV_ARG_PARAMETER);
auto_ptr<TAO_IDLType_i> safety (impl);
return impl->type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
CORBA_IDLType_ptr
TAO_UnionDef_i::discriminator_type_def (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_READ_GUARD_RETURN (CORBA_IDLType::_nil ());
return this->discriminator_type_def_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
CORBA_IDLType_ptr
TAO_UnionDef_i::discriminator_type_def_i (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_TString disc_path;
this->repo_->config ()->get_string_value (this->section_key_,
"disc_path",
disc_path);
ACE_Configuration_Section_Key disc_key;
this->repo_->config ()->expand_path (this->repo_->root_key (),
disc_path,
disc_key,
0);
u_int kind;
this->repo_->config ()->get_integer_value (disc_key,
"def_kind",
kind);
CORBA::DefinitionKind def_kind =
ACE_static_cast (CORBA::DefinitionKind, kind);
CORBA::Object_var obj =
this->repo_->servant_factory ()->create_objref (def_kind,
disc_path.c_str ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (CORBA_IDLType::_nil ());
return CORBA_IDLType::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
}
void
TAO_UnionDef_i::discriminator_type_def (
CORBA_IDLType_ptr discriminator_type_def
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_WRITE_GUARD;
this->discriminator_type_def_i (discriminator_type_def
ACE_ENV_ARG_PARAMETER);
}
void
TAO_UnionDef_i::discriminator_type_def_i (
CORBA_IDLType_ptr discriminator_type_def
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((CORBA::SystemException))
{
PortableServer::ObjectId_var oid =
this->repo_->ir_poa ()->reference_to_id (discriminator_type_def
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CORBA::String_var disc_path =
PortableServer::ObjectId_to_string (oid.in ());
this->repo_->config ()->set_string_value (this->section_key_,
"disc_path",
disc_path.in ());
}
CORBA_UnionMemberSeq *
TAO_UnionDef_i::members (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_READ_GUARD_RETURN (0);
return this->members_i (ACE_ENV_SINGLE_ARG_PARAMETER);
}
CORBA_UnionMemberSeq *
TAO_UnionDef_i::members_i (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_Unbounded_Queue<ACE_Configuration_Section_Key> key_queue;
ACE_Configuration_Section_Key refs_key;
this->repo_->config ()->open_section (this->section_key_,
"refs",
0,
refs_key);
u_int count;
this->repo_->config ()->get_integer_value (refs_key,
"count",
count);
for (u_int i = 0; i < count; i++)
{
ACE_Configuration_Section_Key member_key;
CORBA::String_var section_name = this->int_to_string (i);
if (this->repo_->config ()->open_section (refs_key,
section_name.in (),
0,
member_key)
== 0)
{
ACE_TString path;
this->repo_->config ()->get_string_value (member_key,
"path",
path);
ACE_Configuration_Section_Key entry_key;
// This entry may have been removed.
if (this->repo_->config ()->expand_path (this->repo_->root_key (),
path,
entry_key,
0)
== 0)
{
key_queue.enqueue_tail (member_key);
}
}
}
size_t size = key_queue.size ();
CORBA_UnionMemberSeq *members = 0;
ACE_NEW_THROW_EX (members,
CORBA_UnionMemberSeq (size),
CORBA::NO_MEMORY ());
ACE_CHECK_RETURN (0);
members->length (size);
CORBA_UnionMemberSeq_var retval = members;
ACE_TString name, path;
ACE_Configuration_Section_Key next_key, entry_key;
u_int kind = 0;
CORBA::DefinitionKind def_kind = CORBA::dk_none;
CORBA::Object_var obj;
TAO_IDLType_i *impl = 0;
for (size_t k = 0; k < size; k++)
{
key_queue.dequeue_head (next_key);
this->repo_->config ()->get_string_value (next_key,
"name",
name);
retval[k].name = name.c_str ();
this->fetch_label (next_key,
retval[k]
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
this->repo_->config ()->get_string_value (next_key,
"path",
path);
this->repo_->config ()->expand_path (this->repo_->root_key (),
path,
entry_key,
0);
this->repo_->config ()->get_integer_value (entry_key,
"def_kind",
kind);
def_kind =
ACE_static_cast (CORBA::DefinitionKind, kind);
obj =
this->repo_->servant_factory ()->create_objref (def_kind,
path.c_str ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
retval[k].type_def = CORBA_IDLType::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
impl =
this->repo_->servant_factory ()->create_idltype (entry_key
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
auto_ptr<TAO_IDLType_i> safety (impl);
retval[k].type = impl->type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (0);
}
return retval._retn ();
}
void
TAO_UnionDef_i::members (const CORBA_UnionMemberSeq &members
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
TAO_IFR_WRITE_GUARD;
this->members_i (members
ACE_ENV_ARG_PARAMETER);
}
void
TAO_UnionDef_i::members_i (const CORBA_UnionMemberSeq &members
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Destroy our old members, both refs and defns.
TAO_Container_i::destroy_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
ACE_TString section_name;
ACE_Configuration_Section_Key refs_key;
this->repo_->config ()->open_section (this->section_key_,
"refs",
1,
refs_key);
// Store the new member count of the union.
CORBA::ULong count = members.length ();
this->repo_->config ()->set_integer_value (refs_key,
"count",
count);
// Create a section for each member. We store the member
// name, its label value, and the path to its database entry.
for (CORBA::ULong i = 0; i < count; i++)
{
ACE_Configuration_Section_Key member_key;
char *section_name = this->int_to_string (i);
this->repo_->config ()->open_section (refs_key,
section_name,
1,
member_key);
this->repo_->config ()->set_string_value (member_key,
"name",
members[i].name.in ());
PortableServer::ObjectId_var oid =
this->repo_->ir_poa ()->reference_to_id (members[i].type_def.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CORBA::String_var member_path =
PortableServer::ObjectId_to_string (oid.in ());
this->repo_->config ()->set_string_value (member_key,
"path",
member_path.in ());
this->store_label (member_key,
members[i].label
ACE_ENV_ARG_PARAMETER);
}
}
void
TAO_UnionDef_i::fetch_label (const ACE_Configuration_Section_Key member_key,
CORBA_UnionMember &member
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_Configuration::VALUETYPE vt;
this->repo_->config ()->find_value (member_key,
"label",
vt);
if (vt == ACE_Configuration::STRING)
{
member.label <<= CORBA::Any::from_octet (0);
return;
}
u_int value = 0;
this->repo_->config ()->get_integer_value (member_key,
"label",
value);
CORBA::TypeCode_var tc = this->discriminator_type_i (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
CORBA::TCKind kind = tc->kind (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
switch (kind)
{
case CORBA::tk_char:
member.label <<= CORBA::Any::from_char (ACE_static_cast (CORBA::Char,
value));
break;
case CORBA::tk_wchar:
member.label <<= CORBA::Any::from_wchar (ACE_static_cast (CORBA::WChar,
value));
break;
case CORBA::tk_boolean:
member.label <<= CORBA::Any::from_boolean (ACE_static_cast (CORBA::Boolean,
value));
break;
case CORBA::tk_short:
member.label <<= ACE_static_cast (CORBA::Short, value);
break;
case CORBA::tk_ushort:
member.label <<= ACE_static_cast (CORBA::UShort, value);
break;
case CORBA::tk_long:
member.label <<= ACE_static_cast (CORBA::Long, value);
break;
case CORBA::tk_ulong:
member.label <<= ACE_static_cast (CORBA::ULong, value);
break;
#if !defined (ACE_LACKS_LONGLONG_T)
case CORBA::tk_longlong:
member.label <<= ACE_static_cast (CORBA::LongLong, value);
break;
#endif /* ACE_LACKS_LONGLONG_T */
case CORBA::tk_ulonglong:
member.label <<= ACE_static_cast (CORBA::ULongLong, value);
break;
case CORBA::tk_enum:
{
TAO_OutputCDR cdr;
cdr.write_ulong (ACE_static_cast (CORBA::ULong, value));
member.label._tao_replace (tc.in (),
TAO_ENCAP_BYTE_ORDER,
cdr.begin ());
break;
}
default:
break;
}
}
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