org.norther.tammi.core.relation
Interface RelationServiceMBean

All Superinterfaces:

ReferableMBean, RelationServiceMBean

public interface RelationServiceMBean
extends RelationServiceMBean, ReferableMBean

An interface to referable relation services.

Author:

Ilkka Priha

Field Summary

Fields inherited from interface org.norther.tammi.core.base.ReferableMBean

DEFAULT_ID, ID, MBEAN, MBEAN_DESCRIPTION, TYPE

Method Summary

Integer

checkRoleWriting(Role theRole, Set oldActors, ObjectName addedActor, ObjectName removedActor, String theRelTypeName, Boolean theInitFlg) Checks if the given role can be set in a relation of given type.

Methods inherited from interface javax.management.relation.RelationServiceMBean

addRelation, addRelationType, checkRoleReading, checkRoleWriting, createRelation, createRelationType, findAssociatedMBeans, findReferencingRelations, findRelationsOfType, getAllRelationIds, getAllRelationTypeNames, getAllRoles, getPurgeFlag, getReferencedMBeans, getRelationTypeName, getRole, getRoleCardinality, getRoleInfo, getRoleInfos, getRoles, hasRelation, isActive, isRelation, isRelationMBean, purgeRelations, removeRelation, removeRelationType, sendRelationCreationNotification, sendRelationRemovalNotification, sendRoleUpdateNotification, setPurgeFlag, setRole, setRoles, updateRoleMap

Methods inherited from interface org.norther.tammi.core.base.ReferableMBean

getMBean

Method Detail

checkRoleWriting

Integer checkRoleWriting(Role theRole,
                         Set oldActors,
                         ObjectName addedActor,
                         ObjectName removedActor,
                         String theRelTypeName,
                         Boolean theInitFlg)
                         throws RelationTypeNotFoundException

Checks if the given role can be set in a relation of given type. If the role has changed only by one added actor and/or one removed actor, they can be given separately to speed up the check.

Parameters:

theRole - the role to be checked.

oldActors - a set of existing actors.

addedActor - an optional added actor.

removedActor - an optional removed actor.

theRelTypeName - the name of the relation type.

theInitFlg - an initialization flag ignoring write check.

Returns:

the status constant of the check from RoleStatus.

Throws:

RelationTypeNotFoundException - if the relation type is unknown.