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//File: CosRelationships.idl
//Part of the Relationship Service
#ifndef _COS_RELATIONSHIPS_IDL_
#define _COS_RELATIONSHIPS_IDL_
// omniORB specific pragmas to insert extra includes into the stub header.
#pragma hh #include "COS_sysdep.h"
#include <orb.idl>
#if defined(__OMNIIDL__) || defined(__OMNIIDL2__)
#include <ir.idl>
#endif
#include <CosObjectIdentity.idl>
#pragma prefix "omg.org"
module CosRelationships {
interface RoleFactory;
interface RelationshipFactory;
interface Relationship;
interface Role;
interface RelationshipIterator;
typedef Object RelatedObject;
typedef sequence<Role> Roles;
typedef string RoleName;
typedef sequence<RoleName> RoleNames;
struct NamedRole {RoleName name; Role aRole;};
typedef sequence<NamedRole> NamedRoles;
struct RelationshipHandle {
Relationship the_relationship;
CosObjectIdentity::ObjectIdentifier constant_random_id;
};
typedef sequence<RelationshipHandle> RelationshipHandles;
interface RelationshipFactory {
struct NamedRoleType {
RoleName name;
CORBA::InterfaceDef named_role_type;
};
typedef sequence<NamedRoleType> NamedRoleTypes;
readonly attribute CORBA::InterfaceDef relationship_type;
readonly attribute unsigned short degree;
readonly attribute NamedRoleTypes named_role_types;
exception RoleTypeError {NamedRoles culprits;};
exception MaxCardinalityExceeded {
NamedRoles culprits;};
exception DegreeError {unsigned short required_degree;};
exception DuplicateRoleName {NamedRoles culprits;};
exception UnknownRoleName {NamedRoles culprits;};
Relationship create (in NamedRoles named_roles)
raises (RoleTypeError,
MaxCardinalityExceeded,
DegreeError,
DuplicateRoleName,
UnknownRoleName);
};
interface Relationship : CosObjectIdentity::IdentifiableObject {
exception CannotUnlink {
Roles offending_roles;
};
readonly attribute NamedRoles named_roles;
void destroy () raises(CannotUnlink);
};
interface Role {
exception UnknownRoleName {};
exception UnknownRelationship {};
exception RelationshipTypeError {};
exception CannotDestroyRelationship {
RelationshipHandles offenders;
};
exception ParticipatingInRelationship {
RelationshipHandles the_relationships;
};
readonly attribute RelatedObject related_object;
RelatedObject get_other_related_object (
in RelationshipHandle rel,
in RoleName target_name)
raises (UnknownRoleName,
UnknownRelationship);
Role get_other_role (in RelationshipHandle rel,
in RoleName target_name)
raises (UnknownRoleName, UnknownRelationship);
void get_relationships (
in unsigned long how_many,
out RelationshipHandles rels,
out RelationshipIterator iterator);
void destroy_relationships()
raises(CannotDestroyRelationship);
void destroy() raises(ParticipatingInRelationship);
boolean check_minimum_cardinality ();
void link (in RelationshipHandle rel,
in NamedRoles named_roles)
raises( RelationshipFactory::MaxCardinalityExceeded,
RelationshipTypeError);
void unlink (in RelationshipHandle rel)
raises (UnknownRelationship);
};
interface RoleFactory {
exception NilRelatedObject {};
exception RelatedObjectTypeError {};
readonly attribute CORBA::InterfaceDef role_type;
readonly attribute unsigned long max_cardinality;
readonly attribute unsigned long min_cardinality;
typedef sequence<CORBA::InterfaceDef> InterfaceDefs;
readonly attribute InterfaceDefs related_object_types;
Role create_role (in RelatedObject related_object)
raises (NilRelatedObject, RelatedObjectTypeError);
};
interface RelationshipIterator {
boolean next_one (out RelationshipHandle rel);
boolean next_n (in unsigned long how_many,
out RelationshipHandles rels);
void destroy ();
};
};
#endif /* ifndef _COS_RELATIONSHIPS_IDL_ */
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