diff options
Diffstat (limited to 'TAO/CIAO/examples/handcrafted/Display/NavDisplay/NavDisplay_svnt.cpp')
| -rw-r--r-- | TAO/CIAO/examples/handcrafted/Display/NavDisplay/NavDisplay_svnt.cpp | 797 |
1 files changed, 797 insertions, 0 deletions
diff --git a/TAO/CIAO/examples/handcrafted/Display/NavDisplay/NavDisplay_svnt.cpp b/TAO/CIAO/examples/handcrafted/Display/NavDisplay/NavDisplay_svnt.cpp new file mode 100644 index 00000000000..e290ebba108 --- /dev/null +++ b/TAO/CIAO/examples/handcrafted/Display/NavDisplay/NavDisplay_svnt.cpp @@ -0,0 +1,797 @@ +// $Id$ + +// The generated filename for files using this template shoule be +// [idl-basename]GS.cpp GS --> GlueSession + +// @@ Notice: [ciao module name] can expand to either CIAO_GLUE or +// CIAO_GLUE_[module name] as defined in the header file. + +/// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ +/// @@@ Notice that all component and interface names need to be +/// fully qualified as we are creating a new namespace for the CIAO's +/// container glue code. +/// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ + +#include "NavDisplay_svnt.h" +#include "Cookies.h" + +#if !defined (__ACE_INLINE__) +# include "NavDisplay_svnt.inl" +#endif /* __ACE_INLINE__ */ + +HUDisplay::position_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Context::get_connection_GPSLocation (ACE_ENV_SINGLE_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + return HUDisplay::position::_duplicate (this->ciao_uses_GPSLocation_.in ()); +} + +// Simplex [receptacle name] connection management operations +void +CIAO_GLUE_HUDisplay::NavDisplay_Context::connect_GPSLocation (HUDisplay::position_ptr c + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + ::Components::AlreadyConnected, + ::Components::InvalidConnection)) +{ + if (! CORBA::is_nil (this->ciao_uses_GPSLocation_.in ())) + ACE_THROW (::Components::AlreadyConnected ()); + + if (CORBA::is_nil (c)) + ACE_THROW (::Components::InvalidConnection ()); + + // When do we throw InvalidConnection exception? + this->ciao_uses_GPSLocation_ = HUDisplay::position::_duplicate (c); +} + +HUDisplay::position_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Context::disconnect_GPSLocation (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + ::Components::NoConnection)) +{ + if (CORBA::is_nil (this->ciao_uses_GPSLocation_.in ())) + ACE_THROW (::Components::NoConnection ()); + + return this->ciao_uses_GPSLocation_._retn (); +} + +// Operations for ::Components::SessionContext interface +CORBA::Object_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Context::get_CCM_object (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::IllegalState)) +{ + // @@ How do I check for IllegalState here? When it's not in a + // callback operation... + // ACE_THROW_RETURN (::Components::IllegalState (), 0); + + if (CORBA::is_nil (this->component_.in ())) + { + CORBA::Object_var obj = this->container_->get_objref (this->servant_ + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + this->component_ = HUDisplay::NavDisplay::_narrow (obj.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + if (CORBA::is_nil (this->component_.in ())) + ACE_THROW_RETURN (CORBA::INTERNAL (), 0); // This should not happen... + } + return HUDisplay::NavDisplay::_duplicate (this->component_.in ()); +} + +////////////////////////////////////////////////////////////////// +// Component Servant Glue code implementation +////////////////////////////////////////////////////////////////// + +CIAO_GLUE_HUDisplay::NavDisplay_Servant::NavDisplay_Servant (HUDisplay::CCM_NavDisplay_ptr exe, + ::Components::CCMHome_ptr h, + ::CIAO::Session_Container *c) + : executor_ (HUDisplay::CCM_NavDisplay::_duplicate (exe)), + container_ (c) +{ + this->context_ = new CIAO_GLUE_HUDisplay::NavDisplay_Context (h, c, this); + + ACE_TRY_NEW_ENV + { + Components::SessionComponent_var scom = + Components::SessionComponent::_narrow (exe + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (! CORBA::is_nil (scom.in ())) + scom->set_session_context (this->context_ + ACE_ENV_ARG_PARAMETER); + } + ACE_CATCHANY + { + // @@ Ignore any exceptions? What happens if + // set_session_context throws an CCMException? + } + ACE_ENDTRY; +} + +CIAO_GLUE_HUDisplay::NavDisplay_Servant::~NavDisplay_Servant (void) +{ + ACE_TRY_NEW_ENV + { + Components::SessionComponent_var scom = + Components::SessionComponent::_narrow (this->executor_.in () + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (! CORBA::is_nil (scom.in ())) + scom->ccm_remove (ACE_ENV_SINGLE_ARG_PARAMETER); + } + ACE_CATCHANY + { + // @@ Ignore any exceptions? What happens if + // set_session_context throws an CCMException? + } + ACE_ENDTRY; + this->context_->_remove_ref (); +} + +// Operations for provides interfaces. + +// Operations for consumers interfaces. + +// EventConsumer Glue Code implementation +// Inherit from ::Compopnents::EventBConsumerBase +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::tickConsumer_Refresh_Servant::push_event (::Components::EventBase_ptr ev + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + ::Components::BadEventType)) +{ + HUDisplay::tick_var ev_type = HUDisplay::tick::_downcast (ev); + if (ev_type != 0) + { + this->push_tick (ev_type.in () + ACE_ENV_ARG_PARAMETER); + return; + } + + // @@ This include the case when we receive a parent eventtype of [eventtype] + + ACE_THROW (::Components::BadEventType ()); +} + +// get_component implementation. +HUDisplay::tickConsumer_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_consumer_Refresh (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + if (CORBA::is_nil (this->consumes_Refresh_.in ())) + { + CIAO_GLUE_HUDisplay::NavDisplay_Servant::tickConsumer_Refresh_Servant *svt = + new CIAO_GLUE_HUDisplay::NavDisplay_Servant::tickConsumer_Refresh_Servant (this->executor_.in (), + this->context_); + PortableServer::ServantBase_var safe_servant (svt); + + CORBA::Object_var obj = this->container_->install_servant (svt + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + HUDisplay::tickConsumer_var eco + = HUDisplay::tickConsumer::_narrow (obj.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + this->consumes_Refresh_ = eco; + } + + return HUDisplay::tickConsumer::_duplicate (this->consumes_Refresh_.in ()); +} + +// Operations for Navigation interface +CORBA::Object_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::provide_facet (const char * name + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException , + Components::InvalidName)) +{ + ACE_UNUSED_ARG (name); + ACE_THROW_RETURN (::Components::InvalidName (), 0); +} + +::Components::FacetDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_facets (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::FacetDescriptions_var collection + = new ::Components::FacetDescriptions (0); // #99 = number of all provided + // facets including those inherited + // from parent component(s). + return collection._retn (); + +} + +::Components::FacetDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_named_facets (const Components::NameList & names + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + ACE_UNUSED_ARG (names); + ACE_THROW_RETURN (::Components::InvalidName (), 0); +} + +CORBA::Boolean +CIAO_GLUE_HUDisplay::NavDisplay_Servant::same_component (CORBA::Object_ptr object_ref + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + if (CORBA::is_nil (object_ref)) + ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0); + + CORBA::Object_var the_other = object_ref->_get_component (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + CORBA::Object_var me = this->context_->get_CCM_object (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + return me->_is_equivalent (object_ref + ACE_ENV_ARG_PARAMETER); +} + +// Operations for Receptacles interface +::Components::Cookie_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::connect (const char * name, + CORBA::Object_ptr connection + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::InvalidConnection, + Components::AlreadyConnected, + Components::ExceededConnectionLimit)) +{ + // @@ We can omit this if clause if there's no receptacle in this component. + if (name == 0) + ACE_THROW_RETURN (Components::InvalidName (), 0); + + if (ACE_OS_String::strcmp (name, "GPSLocation") == 0) + { + HUDisplay::position_var _ciao_conn = + HUDisplay::position::_narrow (connection + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + if (CORBA::is_nil (_ciao_conn.in ())) + ACE_THROW_RETURN (::Components::InvalidConnection (), 0); + + this->connect_GPSLocation (_ciao_conn.in () + ACE_ENV_ARG_PARAMETER); + return 0; + } + + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +CORBA::Object_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::disconnect (const char * name, + Components::Cookie_ptr ck + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::InvalidConnection, + Components::CookieRequired, + Components::NoConnection)) +{ + ACE_UNUSED_ARG (ck); + // @@ We can omit this if clause if there's no receptacle in this component. + if (name == 0) + ACE_THROW_RETURN (Components::InvalidName (), 0); + + if (ACE_OS_String::strcmp (name, "GPSLocation") == 0) + return this->disconnect_GPSLocation (ACE_ENV_SINGLE_ARG_PARAMETER); + + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +::Components::ConnectionDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_connections (const char * name + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + // @@ We can omit this if clause if there's no receptacle in this component. + if (name == 0) + ACE_THROW_RETURN (Components::InvalidName (), 0); + + if (ACE_OS_String::strcmp (name, "GPSLocation") == 0) + { + ::Components::ConnectionDescriptions_var retv + = new ::Components::ConnectionDescriptions; + retv->length (1); + + ::Components::ConnectionDescription_var x + = new OBV_Components::ConnectionDescription; + x ->ck (0); + x ->objref (this->get_connection_GPSLocation (ACE_ENV_SINGLE_ARG_PARAMETER)); + ACE_CHECK_RETURN (0); + + // retv[0] = x._retn (); + + return retv._retn (); + } + + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +::Components::ReceptacleDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_receptacles (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::ReceptacleDescriptions_var retv = + new ::Components::ReceptacleDescriptions (1); // #99 is number of receptacles + // this component has. + retv->length (1); + CORBA::ULong i = 0; + + retv[i] = new OBV_Components::ReceptacleDescription; + + retv[i]->Name ((const char *) "GPSLocation"); + retv[i]->type_id ((const char *) "IDL:HUDisplay/position:1.0"); + retv[i]->is_multiple (0); + retv[i]->connections (*this->get_connections ("GPSLocation" + ACE_ENV_ARG_PARAMETER)); + return retv._retn (); +} + +::Components::ReceptacleDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_named_receptacles (const Components::NameList & names + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + ::Components::ReceptacleDescriptions_var retv = + new ::Components::ReceptacleDescriptions (names.length ()); + retv->length (names.length ()); + + CORBA::ULong i = 0; + for (; i < names.length (); ++i) + { + retv[i] = new ::OBV_Components::ReceptacleDescription; + if (ACE_OS_String::strcmp (names[i].in (), "GPSLocation") == 0) + { + retv[i]->Name ((const char *) "GPSLocation"); + retv[i]->type_id ((const char *) "IDL:HUDisplay/position:1.0"); + retv[i]->is_multiple (0); + retv[i]->connections (*this->get_connections ("GPSLocation" + ACE_ENV_ARG_PARAMETER)); + } + else + ACE_THROW_RETURN (::Components::InvalidName (), 0); + } + return retv._retn (); +} + +// Operations for Events interface +::Components::EventConsumerBase_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_consumer (const char * sink_name + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + // @@ We can omit this if clause if there's no event sinks in this component. + if (sink_name == 0) + ACE_THROW_RETURN (Components::InvalidName (), 0); + + if (ACE_OS_String::strcmp (sink_name, "Refresh") == 0) + return this->get_consumer_Refresh (ACE_ENV_SINGLE_ARG_PARAMETER); + + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +::Components::Cookie_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::subscribe (const char * , + Components::EventConsumerBase_ptr + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::InvalidConnection, + Components::ExceededConnectionLimit)) +{ + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +::Components::EventConsumerBase_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::unsubscribe (const char * , + Components::Cookie_ptr + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::InvalidConnection)) +{ + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::connect_consumer (const char * , + Components::EventConsumerBase_ptr + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::AlreadyConnected, + Components::InvalidConnection)) +{ + ACE_THROW (Components::InvalidName ()); +} + +::Components::EventConsumerBase_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::disconnect_consumer (const char * + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName, + Components::NoConnection)) +{ + ACE_THROW_RETURN (Components::InvalidName (), 0); +} + +::Components::ConsumerDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_consumers (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::ConsumerDescriptions_var retv = + new ::Components::ConsumerDescriptions (1); // #99 is the number of consumers + // this component has. + retv->length (1); + + CORBA::ULong i = 0; + retv[i] = new OBV_Components::ConsumerDescription; + retv[i]->Name ("Refresh"); + retv[i]->type_id ("IDL:HUDisplay/tickConsumer:1.0"); + HUDisplay::tickConsumer_var c + = this->get_consumer_Refresh (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + retv[i]->consumer (c.in ()); + + return retv._retn (); +} + +::Components::ConsumerDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_named_consumers (const Components::NameList & names + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + ::Components::ConsumerDescriptions_var retv = + new ::Components::ConsumerDescriptions (names.length ()); + retv->length (names.length ()); + + CORBA::ULong i = 0; + for (; i < names.length (); ++i) + { + retv[i] = new OBV_Components::ConsumerDescription; + + if (ACE_OS_String::strcmp (names[i].in (), "Refresh") == 0) + { + retv[i]->Name ("Refresh"); + retv[i]->type_id ("IDL:HUDisplay/tickConsumer:1.0"); + HUDisplay::tickConsumer_var c = + this->get_consumer_Refresh (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + retv[i]->consumer (c.in ()); + } + else + ACE_THROW_RETURN (::Components::InvalidName (), 0); + } + return retv._retn (); +} + +::Components::EmitterDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_emitters (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::EmitterDescriptions_var retv = + new ::Components::EmitterDescriptions (0); // #99 is the number of emitters + // this component has. + return retv._retn (); +} + +::Components::EmitterDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_named_emitters (const Components::NameList & names + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + ::Components::EmitterDescriptions_var retv = + new ::Components::EmitterDescriptions (names.length ()); + retv->length (names.length ()); + + CORBA::ULong i = 0; + for (; i < names.length (); ++i) + { + ACE_THROW_RETURN (::Components::InvalidName (), 0); + } + return retv._retn (); +} + +::Components::PublisherDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_publishers (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + // @@ to-do + + // Need to add interfaces in the Context class to gather the information. + // Or we can just relay it to the Context object. + ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (), 0); +} + +::Components::PublisherDescriptions * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_named_publishers (const Components::NameList & names + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidName)) +{ + ACE_UNUSED_ARG (names); + // @@ to-do + + // Need to add interfaces in the Context class to gather the information. + // Or we can just relay it to the Context object. + ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (), 0); +} + +// Operations for CCMObject interface +::CORBA::IRObject_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_component_def (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + // @@ to-do: Connect to an IfR? + ACE_THROW_RETURN (CORBA::NO_IMPLEMENT (), 0); +} + +::Components::CCMHome_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_ccm_home (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + return this->context_->get_CCM_home (ACE_ENV_SINGLE_ARG_PARAMETER); +} + +::Components::PrimaryKeyBase * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_primary_key (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::NoKeyAvailable)) +{ + // This is a keyless component. + ACE_THROW_RETURN (::Components::NoKeyAvailable (), 0); +} + +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::configuration_complete (ACE_ENV_SINGLE_ARG_DECL_NOT_USED) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::InvalidConfiguration)) +{ + // @@ to-do + // No-op. Don't know how to pass this info to monolithic executor. +} + +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::remove (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::RemoveFailure)) +{ + // @@ to-do + // Need to figure out what to do here. E.g., tear down the all the connections + // this component has? +} + +::Components::ComponentPortDescription * +CIAO_GLUE_HUDisplay::NavDisplay_Servant::get_all_ports (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::ComponentPortDescription_var retv = + new OBV_Components::ComponentPortDescription; + + ::Components::FacetDescriptions_var facets_desc + = this->get_all_facets (ACE_ENV_SINGLE_ARG_PARAMETER); + ::Components::ReceptacleDescriptions_var receptacle_desc + = get_all_receptacles (ACE_ENV_SINGLE_ARG_PARAMETER); + ::Components::ConsumerDescriptions_var consumer_desc + = this->get_all_consumers (ACE_ENV_SINGLE_ARG_PARAMETER); + ::Components::EmitterDescriptions_var emitter_desc + = this->get_all_emitters (ACE_ENV_SINGLE_ARG_PARAMETER); + ::Components::PublisherDescriptions_var publisher_desc + = this->get_all_publishers (ACE_ENV_SINGLE_ARG_PARAMETER); + + retv->facets (facets_desc.in()); + retv->receptacles (receptacle_desc.in()); + retv->consumers (consumer_desc.in()); + retv->emitters (emitter_desc.in()); + retv->publishers (publisher_desc.in()); + + return retv._retn(); +} + +// get_component implementation. +CORBA::Object_ptr +CIAO_GLUE_HUDisplay::NavDisplay_Servant::_get_component (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::SessionContext_var sc = + ::Components::SessionContext::_narrow (this->context_); + + if (! CORBA::is_nil(sc.in ())) + return sc->get_CCM_object (ACE_ENV_SINGLE_ARG_PARAMETER); + + // @@ Do we need to try the following case here? We are afterall implementing + // a session component here. + ::Components::EntityContext_var ec = + ::Components::EntityContext::_narrow (this->context_); + + if (! CORBA::is_nil(ec.in ())) + return ec->get_CCM_object (ACE_ENV_SINGLE_ARG_PARAMETER); + + ACE_THROW_RETURN (CORBA::INTERNAL (), 0); +} + +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::_ciao_activate (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::SessionComponent_var temp = + ::Components::SessionComponent::_narrow (this->executor_.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (! CORBA::is_nil (temp.in ())) + temp->ccm_activate (ACE_ENV_SINGLE_ARG_PARAMETER); +} + +void +CIAO_GLUE_HUDisplay::NavDisplay_Servant::_ciao_passivate (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + ::Components::SessionComponent_var temp = + ::Components::SessionComponent::_narrow (this->executor_.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (! CORBA::is_nil (temp.in ())) + temp->ccm_passivate (ACE_ENV_SINGLE_ARG_PARAMETER); +} + +////////////////////////////////////////////////////////////////// +// Component Home Glue code implementation +////////////////////////////////////////////////////////////////// + +HUDisplay::NavDisplay_ptr +CIAO_GLUE_HUDisplay::NavDisplayHome_Servant::_ciao_activate_component (HUDisplay::CCM_NavDisplay_ptr exe + ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + CORBA::Object_var hobj + = this->container_->get_objref (this + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + ::Components::CCMHome_var home + = ::Components::CCMHome::_narrow (hobj.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + CIAO_GLUE_HUDisplay::NavDisplay_Servant *svt = + new CIAO_GLUE_HUDisplay::NavDisplay_Servant (exe, + home.in (), + this->container_); + PortableServer::ServantBase_var safe (svt); + PortableServer::ObjectId_var oid; + + CORBA::Object_var objref + = this->container_->install_component (svt, + oid.out () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + svt->_ciao_activate (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + HUDisplay::NavDisplay_var ho + = HUDisplay::NavDisplay::_narrow (objref.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + if (this->component_map_.bind (oid.in (), svt) == 0) + { + // @@ what should happen if bind fail? + safe._retn (); + } + return ho._retn (); +} + +void +CIAO_GLUE_HUDisplay::NavDisplayHome_Servant::_ciao_passivate_component (HUDisplay::NavDisplay_ptr comp + ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException)) +{ + PortableServer::ObjectId_var oid; + + this->container_->uninstall_component (comp, + oid.out () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + CIAO_GLUE_HUDisplay::NavDisplay_Servant *servant = 0; + if (this->component_map_.unbind (oid.in (), servant) == 0) + { + PortableServer::ServantBase_var safe (servant); + servant->_ciao_passivate (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK; + } + // What happen if unbind failed? + +} + +// Operations for Implicit Home interface +HUDisplay::NavDisplay_ptr +CIAO_GLUE_HUDisplay::NavDisplayHome_Servant::create (ACE_ENV_SINGLE_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::CreateFailure)) +{ + if (this->executor_.in () == 0) + ACE_THROW_RETURN (CORBA::INTERNAL (), 0); + + Components::EnterpriseComponent_var _ciao_ec = + this->executor_->create (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + HUDisplay::CCM_NavDisplay_var _ciao_comp + = HUDisplay::CCM_NavDisplay::_narrow (_ciao_ec.in () + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + return this->_ciao_activate_component (_ciao_comp.in () + ACE_ENV_ARG_PARAMETER); +} + +// Operations for CCMHome interface +void +CIAO_GLUE_HUDisplay::NavDisplayHome_Servant::remove_component (Components::CCMObject_ptr comp + ACE_ENV_ARG_DECL) + ACE_THROW_SPEC ((CORBA::SystemException, + Components::RemoveFailure)) +{ + HUDisplay::NavDisplay_var _ciao_comp + = HUDisplay::NavDisplay::_narrow (comp + ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + if (CORBA::is_nil (_ciao_comp.in ())) + ACE_THROW (CORBA::INTERNAL ()); // What is the right exception to throw here? + + // @@ It seems to me that we need to make sure this is a component + // generated by this home before calling remove on this component. + _ciao_comp->remove (ACE_ENV_ARG_PARAMETER); + ACE_CHECK; + + + // Removing the object reference? get the servant from the POA with + // the objref, and call remove() on the component, deactivate the + // component, and then remove-ref the servant? + this->_ciao_passivate_component (_ciao_comp.in () + ACE_ENV_ARG_PARAMETER); +} + +extern "C" NAVDISPLAY_SVNT_Export ::PortableServer::Servant +createNavDisplayHome_Servant (::Components::HomeExecutorBase_ptr p, + CIAO::Session_Container *c + ACE_ENV_ARG_DECL) +{ + if (p == 0) + return 0; + + HUDisplay::CCM_NavDisplayHome_var x + = HUDisplay::CCM_NavDisplayHome::_narrow (p + ACE_ENV_ARG_PARAMETER); + ACE_CHECK_RETURN (0); + + if (CORBA::is_nil (x.in ())) + return 0; + + return new CIAO_GLUE_HUDisplay::NavDisplayHome_Servant (x.in (), + c); +} |