com.atlassian.confluence.internal.relations

Class DefaultRelationManager

java.lang.Object

com.atlassian.confluence.internal.relations.DefaultRelationManager

All Implemented Interfaces:

RelationManager

public class DefaultRelationManager
extends Object
implements RelationManager

Since:

5.9

Constructor Summary

Constructors

Constructor and Description
DefaultRelationManager(Content2ContentHibernateRelationDao content2ContentHibernateRelationDao, User2ContentHibernateRelationDao user2ContentHibernateRelationDao, User2UserHibernateRelationDao user2UserHibernateRelationDao)

Method Summary

Modifier and Type	Method and Description
RelationEntity	addRelation(RelatableEntity source, RelatableEntity target, RelationDescriptor relationDescriptor) Create a new relation between 2 entities.
PageResponse<RelatableEntity>	getSources(RelationQuery request, LimitedRequest pageRequest) Fetch all related sources for the entity.
int	getSourcesCount(RelationQuery request) Get total number of related sources for the entity.
PageResponse<RelatableEntity>	getTargets(RelationQuery request, LimitedRequest pageRequest) Fetch all related targets for the entity.
int	getTargetsCount(RelationQuery request) Get total number of related targets for the entity.
boolean	isRelated(RelatableEntity source, RelatableEntity target, RelationDescriptor relationDescriptor) Checks if given entities are related.
int	removeAllRelations(RelatableEntity relatableEntity) This method removes all relations (across all names and types), where given entity participates.
void	removeRelation(RelatableEntity source, RelatableEntity target, RelationDescriptor relationDescriptor) Delete relation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultRelationManager

public DefaultRelationManager(@Nonnull
                              Content2ContentHibernateRelationDao content2ContentHibernateRelationDao,
                              @Nonnull
                              User2ContentHibernateRelationDao user2ContentHibernateRelationDao,
                              @Nonnull
                              User2UserHibernateRelationDao user2UserHibernateRelationDao)

Method Detail

isRelated

public boolean isRelated(RelatableEntity source,
                         RelatableEntity target,
                         RelationDescriptor relationDescriptor)

Description copied from interface: RelationManager

Checks if given entities are related. Name of relation is specified by Relation argument.

Specified by:

isRelated in interface RelationManager

Returns:

true if entities are related, false otherwise.

addRelation

public RelationEntity addRelation(RelatableEntity source,
                                  RelatableEntity target,
                                  RelationDescriptor relationDescriptor)

Description copied from interface: RelationManager

Create a new relation between 2 entities. This method does nothing if relation already exists. Name of relation is specified by Relation argument

Specified by:

addRelation in interface RelationManager

Returns:

created (or existent) relation

removeRelation

public void removeRelation(RelatableEntity source,
                           RelatableEntity target,
                           RelationDescriptor relationDescriptor)

Description copied from interface: RelationManager

Delete relation. This method does nothing if relation already exists. Name of relation is specified by Relation argument

Specified by:

removeRelation in interface RelationManager

removeAllRelations

public int removeAllRelations(RelatableEntity relatableEntity)

Description copied from interface: RelationManager

This method removes all relations (across all names and types), where given entity participates.

Specified by:

removeAllRelations in interface RelationManager

Returns:

number of relations which were removed.

getSources

@Nonnull
public PageResponse<RelatableEntity> getSources(RelationQuery request,
                                                         LimitedRequest pageRequest)

Description copied from interface: RelationManager

Fetch all related sources for the entity. Fetching parameters (relation name, filtering etc.) is provided by request argument

Specified by:

getSources in interface RelationManager

Returns:

PageResponse

See Also:

RelationQuery, LimitedRequest

getTargets

@Nonnull
public PageResponse<RelatableEntity> getTargets(RelationQuery request,
                                                         LimitedRequest pageRequest)

Description copied from interface: RelationManager

Fetch all related targets for the entity. Fetching parameters (relation name, filtering etc.) is provided by request argument

Specified by:

getTargets in interface RelationManager

Returns:

PageResponse

See Also:

RelationQuery, LimitedRequest

getSourcesCount

public int getSourcesCount(RelationQuery request)

Description copied from interface: RelationManager

Get total number of related sources for the entity. Querying parameters (relation name, filtering etc.) is provided by request argument

Specified by:

getSourcesCount in interface RelationManager

Returns:

total number of related sources for the entity

See Also:

RelationQuery

getTargetsCount

public int getTargetsCount(RelationQuery request)

Description copied from interface: RelationManager

Get total number of related targets for the entity. Querying parameters (relation name, filtering etc.) is provided by request argument

Specified by:

getTargetsCount in interface RelationManager

Returns:

total number of related targets for the entity

See Also:

RelationQuery