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// $Id$
/**
* @@ Compile this file with:
*
* tao_idl -Gv -I ../.. -I ../../orbsvcs/orbsvcs \
* -Wb,export_macro=CIAO_Export \
* -Wb,export_include=CIAO_export.h \
* -Wb,pre_include="ace/pre.h" \
* -Wb,post_include="ace/post.h" \
* CCM_Event.idl
*/
//#define CIAO_HAS_IMPORT_KEYWORD
#if !defined (CCM_EVENT_IDL)
#define CCM_EVENT_IDL
#include "CCM_Base.idl"
#include "CCM_Navigation.idl"
#include "CCM_Receptacle.idl"
#include "CCM_Cookie.idl"
#include "tao/orb_types.pidl"
module Components
{
typeprefix Components "omg.org";
abstract valuetype EventBase {};
exception BadEventType
{
CORBA::RepositoryId expected_event_type;
};
interface EventConsumerBase
{
void push_event (in EventBase evt) raises (BadEventType);
/// CIAO-specific operation to help support the capability
/// to subscribe to eventtypes more derived than the type
/// consumed.
boolean ciao_is_substitutable (in string event_repo_id);
};
valuetype ConsumerDescription : PortDescription
{
public EventConsumerBase consumer;
};
typedef sequence<ConsumerDescription> ConsumerDescriptions;
valuetype EmitterDescription : PortDescription
{
public EventConsumerBase consumer;
};
typedef sequence<EmitterDescription> EmitterDescriptions;
valuetype SubscriberDescription
{
public Cookie ck;
public EventConsumerBase consumer;
};
typedef sequence<SubscriberDescription> SubscriberDescriptions;
valuetype PublisherDescription : PortDescription
{
public SubscriberDescriptions consumer;
};
typedef sequence<PublisherDescription> PublisherDescriptions;
interface Events
{
EventConsumerBase get_consumer (in FeatureName sink_name)
raises (InvalidName);
/**
* @todo Mismatch with 06-04-01, AlreadyConnected is not listed in the
* spec with this operation
*/
Cookie subscribe (in FeatureName publisher_name,
in EventConsumerBase subscriber)
raises (InvalidName,
AlreadyConnected,
InvalidConnection,
ExceededConnectionLimit);
EventConsumerBase unsubscribe (in FeatureName publisher_name,
in Cookie ck)
raises (InvalidName,
InvalidConnection);
void connect_consumer (in FeatureName emitter_name,
in EventConsumerBase consumer)
raises (InvalidName,
AlreadyConnected,
InvalidConnection);
EventConsumerBase disconnect_consumer (in FeatureName source_name)
raises (InvalidName,
NoConnection);
ConsumerDescriptions get_all_consumers ();
ConsumerDescriptions get_named_consumers (in NameList names)
raises (InvalidName);
EmitterDescriptions get_all_emitters ();
EmitterDescriptions get_named_emitters (in NameList names)
raises (InvalidName);
PublisherDescriptions get_all_publishers ();
PublisherDescriptions get_named_publishers (in NameList names)
raises (InvalidName);
};
};
#endif /* CCM_EVENT_IDL */
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