de.deepamehta.core.impl

Class AssociationImpl

Show UML class diagram

java.lang.Object

de.deepamehta.core.impl.DeepaMehtaObjectImpl

de.deepamehta.core.impl.AssociationImpl

All Implemented Interfaces:

Association, DeepaMehtaObject, Identifiable, JSONEnabled

Direct Known Subclasses:

AssociationDefinitionImpl, RelatedAssociationImpl

 class AssociationImpl
extends DeepaMehtaObjectImpl
implements Association

An association model that is attached to the DB.

Field Summary

Fields

Modifier and Type	Field and Description
private Logger	logger

Fields inherited from class de.deepamehta.core.impl.DeepaMehtaObjectImpl

mf, model, pl

Constructor Summary

Constructors

Constructor and Description
AssociationImpl(AssociationModelImpl model, PersistenceLayer pl)

Method Summary

Methods

Modifier and Type	Method and Description
private TopicRole	filterRole(Role role, TopicRoleModel roleModel)
Association	getAssociation(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, long othersTopicId)
List<Association>	getAssociations()
AssociationModelImpl	getModel()
DeepaMehtaObject	getPlayer1()
DeepaMehtaObject	getPlayer2()
RelatedAssociation	getRelatedAssociation(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersAssocTypeUri)
List<RelatedAssociation>	getRelatedAssociations(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersAssocTypeUri)
List<RelatedTopic>	getRelatedTopics(List assocTypeUris, String myRoleTypeUri, String othersRoleTypeUri, String othersTopicTypeUri)
Role	getRole(RoleModel roleModel) Returns this association's role which refers to the same object as the given role model.
Role	getRole1()
Role	getRole2()
Topic	getTopic(String roleTypeUri)
Topic	getTopicByType(String topicTypeUri)
AssociationType	getType()
boolean	isPlayer(TopicRoleModel roleModel)
Association	loadChildTopics()
Association	loadChildTopics(String assocDefUri)
void	removeProperty(String propUri) Removes this object's property associated with the given property URI.
void	setProperty(String propUri, Object propValue, boolean addToIndex)
void	update(AssociationModel newModel)

Methods inherited from class de.deepamehta.core.impl.DeepaMehtaObjectImpl

className, delete, equals, getChildTopics, getDatabaseVendorObject, getId, getProperty, getRelatedTopic, getRelatedTopics, getRelatedTopics, getSimpleValue, getTypeUri, getUri, hashCode, hasProperty, setChildTopics, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setTypeUri, setUri, toJSON, toString, update, updateChildTopic, updateChildTopics

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.deepamehta.core.DeepaMehtaObject

delete, getChildTopics, getDatabaseVendorObject, getId, getProperty, getRelatedTopic, getRelatedTopics, getRelatedTopics, getSimpleValue, getTypeUri, getUri, hasProperty, setChildTopics, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setTypeUri, setUri, update, updateChildTopic, updateChildTopics

Methods inherited from interface de.deepamehta.core.JSONEnabled

toJSON

Field Detail

logger

private Logger logger

Constructor Detail

AssociationImpl

AssociationImpl(AssociationModelImpl model,
               PersistenceLayer pl)

Method Detail

getRole1

public Role getRole1()

Specified by:

getRole1 in interface Association

getRole2

public Role getRole2()

Specified by:

getRole2 in interface Association

getPlayer1

public DeepaMehtaObject getPlayer1()

Specified by:

getPlayer1 in interface Association

getPlayer2

public DeepaMehtaObject getPlayer2()

Specified by:

getPlayer2 in interface Association

getTopic

public Topic getTopic(String roleTypeUri)

Specified by:

getTopic in interface Association

getTopicByType

public Topic getTopicByType(String topicTypeUri)

Specified by:

getTopicByType in interface Association

getRole

public Role getRole(RoleModel roleModel)

Description copied from interface: Association

Returns this association's role which refers to the same object as the given role model. The role returned is found by comparing topic IDs, topic URIs, or association IDs. The role types are not compared.

If the object refered by the given role model is not a player in this association an exception is thrown.

Specified by:

getRole in interface Association

isPlayer

public boolean isPlayer(TopicRoleModel roleModel)

Specified by:

isPlayer in interface Association

update

public void update(AssociationModel newModel)

Specified by:

update in interface Association

loadChildTopics

public Association loadChildTopics()

Specified by:

loadChildTopics in interface Association

Specified by:

loadChildTopics in interface DeepaMehtaObject

Overrides:

loadChildTopics in class DeepaMehtaObjectImpl

loadChildTopics

public Association loadChildTopics(String assocDefUri)

Specified by:

loadChildTopics in interface Association

Specified by:

loadChildTopics in interface DeepaMehtaObject

Overrides:

loadChildTopics in class DeepaMehtaObjectImpl

getType

public AssociationType getType()

Specified by:

getType in interface DeepaMehtaObject

getModel

public AssociationModelImpl getModel()

Specified by:

getModel in interface Association

Specified by:

getModel in interface DeepaMehtaObject

Overrides:

getModel in class DeepaMehtaObjectImpl

getRelatedTopics

public List<RelatedTopic> getRelatedTopics(List assocTypeUris,
                                  String myRoleTypeUri,
                                  String othersRoleTypeUri,
                                  String othersTopicTypeUri)

Specified by:

getRelatedTopics in interface DeepaMehtaObject

Parameters:

assocTypeUris - may *not* be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersTopicTypeUri - may be null

getRelatedAssociation

public RelatedAssociation getRelatedAssociation(String assocTypeUri,
                                       String myRoleTypeUri,
                                       String othersRoleTypeUri,
                                       String othersAssocTypeUri)

Specified by:

getRelatedAssociation in interface DeepaMehtaObject

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersAssocTypeUri - may be null

getRelatedAssociations

public List<RelatedAssociation> getRelatedAssociations(String assocTypeUri,
                                              String myRoleTypeUri,
                                              String othersRoleTypeUri,
                                              String othersAssocTypeUri)

Specified by:

getRelatedAssociations in interface DeepaMehtaObject

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersAssocTypeUri - may be null

getAssociation

public Association getAssociation(String assocTypeUri,
                         String myRoleTypeUri,
                         String othersRoleTypeUri,
                         long othersTopicId)

Specified by:

getAssociation in interface DeepaMehtaObject

getAssociations

public List<Association> getAssociations()

Specified by:

getAssociations in interface DeepaMehtaObject

setProperty

public void setProperty(String propUri,
               Object propValue,
               boolean addToIndex)

Specified by:

setProperty in interface DeepaMehtaObject

removeProperty

public void removeProperty(String propUri)

Description copied from interface: DeepaMehtaObject

Removes this object's property associated with the given property URI. If there's no property value associated with the property URI nothing is performed.

Specified by:

removeProperty in interface DeepaMehtaObject

filterRole

private TopicRole filterRole(Role role,
                   TopicRoleModel roleModel)