diff options
Diffstat (limited to 'TAO/orbsvcs/IFR_Service/StructDef_i.cpp')
| -rw-r--r-- | TAO/orbsvcs/IFR_Service/StructDef_i.cpp | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/TAO/orbsvcs/IFR_Service/StructDef_i.cpp b/TAO/orbsvcs/IFR_Service/StructDef_i.cpp new file mode 100644 index 00000000000..08dfaa51490 --- /dev/null +++ b/TAO/orbsvcs/IFR_Service/StructDef_i.cpp @@ -0,0 +1,278 @@ +/* -*- C++ -*- */ +// $Id$ + +#include "StructDef_i.h" +#include "Repository_i.h" +#include "Servant_Factory.h" +#include "ace/Auto_Ptr.h" + +ACE_RCSID(IFR_Service, StructDef_i, "$Id$") + +TAO_StructDef_i::TAO_StructDef_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_StructDef_i::~TAO_StructDef_i (void) +{ +} + +CORBA::DefinitionKind +TAO_StructDef_i::def_kind (ACE_ENV_SINGLE_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + return CORBA::dk_Struct; +} + +void +TAO_StructDef_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_StructDef_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_StructDef_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_StructDef_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_StructMemberSeq_var members = this->members_i (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (CORBA::TypeCode::_nil ()); + + return this->repo_->tc_factory ()->create_struct_tc (id.c_str (), + name.c_str (), + members.in () + ACE_ENV_ARG_PARAMETER); +} + +CORBA_StructMemberSeq * +TAO_StructDef_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_StructMemberSeq * +TAO_StructDef_i::members_i (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ACE_Unbounded_Queue<CORBA::DefinitionKind> kind_queue; + ACE_Unbounded_Queue<ACE_TString> path_queue; + ACE_Unbounded_Queue<ACE_TString> name_queue; + + ACE_Configuration_Section_Key refs_key; + this->repo_->config ()->open_section (this->section_key_, + "refs", + 0, + refs_key); + + u_int count = 0; + 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); + this->repo_->config ()->open_section (refs_key, + section_name.in (), + 0, + member_key); + + ACE_TString path; + this->repo_->config ()->get_string_value (member_key, + "path", + path); + + ACE_Configuration_Section_Key entry_key; + int status = + this->repo_->config ()->expand_path (this->repo_->root_key (), + path, + entry_key, + 0); + + // This entry may have been removed. + if (status == 0) + { + path_queue.enqueue_tail (path); + + ACE_TString name; + this->repo_->config ()->get_string_value (member_key, + "name", + name); + + name_queue.enqueue_tail (name); + + u_int kind = 0; + this->repo_->config ()->get_integer_value (entry_key, + "def_kind", + kind); + + CORBA::DefinitionKind def_kind = + ACE_static_cast (CORBA::DefinitionKind, kind); + + kind_queue.enqueue_tail (def_kind); + } + } + + size_t size = kind_queue.size (); + + CORBA_StructMemberSeq *members = 0; + ACE_NEW_THROW_EX (members, + CORBA_StructMemberSeq (size), + CORBA::NO_MEMORY ()); + ACE_CHECK_RETURN (0); + + members->length (size); + + CORBA_StructMemberSeq_var retval = members; + + ACE_TString name, path; + CORBA::DefinitionKind kind = CORBA::dk_none; + CORBA::Object_var obj; + ACE_Configuration_Section_Key member_key; + TAO_IDLType_i *impl = 0; + + for (size_t k = 0; k < size; k++) + { + name_queue.dequeue_head (name); + + retval[k].name = name.c_str (); + + kind_queue.dequeue_head (kind); + + path_queue.dequeue_head (path); + + obj = + this->repo_->servant_factory ()->create_objref (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); + + this->repo_->config ()->expand_path (this->repo_->root_key (), + path, + member_key, + 0); + + impl = + this->repo_->servant_factory ()->create_idltype (member_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_StructDef_i::members (const CORBA_StructMemberSeq &members + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + TAO_IFR_WRITE_GUARD; + + this->members_i (members + ACE_ENV_ARG_PARAMETER); +} + +void +TAO_StructDef_i::members_i (const CORBA_StructMemberSeq &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; + + CORBA::ULong count = members.length (); + + ACE_TString section_name; + ACE_Configuration_Section_Key refs_key; + + this->repo_->config ()->open_section (this->section_key_, + "refs", + 1, + refs_key); + + // Create a section for each new member. We just store the + // member name and the path to its database entry. + for (CORBA::ULong i = 0; i < count; i++) + { + CORBA::String_var section_name = this->int_to_string (i); + ACE_Configuration_Section_Key member_key; + this->repo_->config ()->open_section (refs_key, + section_name.in (), + 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 path = + PortableServer::ObjectId_to_string (oid.in ()); + + this->repo_->config ()->set_string_value (member_key, + "path", + path.in ()); + } + + this->repo_->config ()->set_integer_value (refs_key, + "count", + count); +} + |