//File: DAISAEIO.idl
// Change history
// DAIS RTF 1.1	7086 2004-09-09	Reason is renamed to Category
#ifndef _DAIS_AEIO_IDL
#define _DAIS_AEIO_IDL
#pragma prefix "omg.org"
#include <DAISAECommon.idl>

module DAIS {
module AlarmsAndEvents {
module IO {

typedef unsigned long		ChangeSpec;
const ChangeSpec CHANGE_ACTIVE_STATE	= 0x0001;
const ChangeSpec CHANGE_ACK_STATE		= 0x0002;
const ChangeSpec CHANGE_ENABLE_STATE	= 0x0004;
const ChangeSpec CHANGE_QUALITY			= 0x0008;
const ChangeSpec CHANGE_SEVERITY		= 0x0010;
const ChangeSpec CHANGE_CONDITION		= 0x0020;
const ChangeSpec CHANGE_MESSAGE			= 0x0040;
const ChangeSpec CHANGE_ATTRIBUTE		= 0x0080;

struct SimpleEvent {
	ResourceID						source;
	string							source_pathname;
	DateTime						time_stamp;
	string							message;
	EventFormat						event_format;	//7086
	ResourceID						category;		//7086
	string							category_name;	//7086
	unsigned long					severity;
	PropertyValues					property_values;
};

struct TrackingEvent {
	string							actor_name;
};

struct ConditionEvent {
	string							condition_space_name;
	ResourceID						condition_space;
	string							condition_name;
	unsigned long					condition_number;
	boolean 						ack_required;
	DateTime						active_time;
	EventID							event_id;
	ChangeSpec						change_specification;
	SourceConditionOpState			source_condition_op_state;
	Quality							dais_quality;
};

struct Event {
	SimpleEvent						simple_event;
	TrackingEvent					tracking_event;
	ConditionEvent					condition_event;
};
typedef sequence<Event>			Events;

interface Callback
{
	void on_event (
		in  boolean					refresh,
		in  boolean					last_refresh,
		in  Events				the_events
	);

	void on_read_complete (
		in	Events					the_events,
		in	unsigned long			transaction_id
	);
};
};};};
#endif // _DAIS_AEIO_IDL