de.deepamehta.core.impl
Class AttachedAssociation
java.lang.Object
de.deepamehta.core.impl.AttachedDeepaMehtaObject
de.deepamehta.core.impl.AttachedAssociation
- All Implemented Interfaces:
- Association, DeepaMehtaObject, Identifiable, JSONEnabled
- Direct Known Subclasses:
- AttachedAssociationDefinition, AttachedRelatedAssociation
class AttachedAssociation
- extends AttachedDeepaMehtaObject
- implements Association
An association model that is attached to the DB.
Method Summary |
(package private) void |
addUpdateDirective(Directives directives)
|
(package private) String |
className()
|
private Role |
createAttachedRole(RoleModel model)
|
void |
delete(Directives directives)
Deletes all sub-topics of this DeepaMehta object (associated via "dm4.core.composition", recursively) and
deletes all the remaining direct associations of this DeepaMehta object. |
private Association |
fetchInstantiation()
|
(package private) RelatedTopicModel |
fetchRelatedTopic(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri)
|
(package private) ResultList<RelatedTopicModel> |
fetchRelatedTopics(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri,
int maxResultSize)
|
private void |
filterTopic(Role role,
String roleTypeUri,
List<Topic> topics)
|
Association |
getAssociation(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri,
long othersTopicId)
|
List<Association> |
getAssociations()
|
(package private) AssociationType |
getAssociationType()
Convenience method. |
AssociationModel |
getModel()
|
Object |
getProperty(String propUri)
|
RelatedAssociation |
getRelatedAssociation(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri)
|
ResultList<RelatedTopic> |
getRelatedTopics(List assocTypeUris,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri,
boolean fetchComposite,
boolean fetchRelatingComposite,
int maxResultSize)
|
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)
|
List<Topic> |
getTopics(String roleTypeUri)
|
boolean |
hasProperty(String propUri)
|
boolean |
isPlayer(TopicRoleModel roleModel)
|
private void |
reassignInstantiation()
|
void |
removeProperty(String propUri)
|
void |
setProperty(String propUri,
Object propValue,
boolean addToIndex)
|
(package private) void |
storeTypeUri()
|
(package private) void |
storeUri()
|
void |
update(AssociationModel model,
ClientState clientState,
Directives directives)
|
private void |
updateRole(RoleModel newModel,
int nr)
|
Methods inherited from class de.deepamehta.core.impl.AttachedDeepaMehtaObject |
equals, getCompositeValue, getId, getRelatedTopic, getRelatedTopics, getRelatedTopics, getSimpleValue, getType, getTypeUri, getUri, hashCode, loadChildTopics, setCompositeValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setTypeUri, setUri, toJSON, toString, update, updateChildTopic, updateChildTopics |
Methods inherited from interface de.deepamehta.core.DeepaMehtaObject |
getCompositeValue, getId, getRelatedTopic, getRelatedTopics, getRelatedTopics, getSimpleValue, getTypeUri, getUri, loadChildTopics, setCompositeValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setSimpleValue, setTypeUri, setUri, update, updateChildTopic, updateChildTopics |
role1
private Role role1
role2
private Role role2
logger
private Logger logger
AttachedAssociation
AttachedAssociation(AssociationModel model,
EmbeddedService dms)
delete
public void delete(Directives directives)
- Description copied from class:
AttachedDeepaMehtaObject
- Deletes all sub-topics of this DeepaMehta object (associated via "dm4.core.composition", recursively) and
deletes all the remaining direct associations of this DeepaMehta object.
Note: deletion of the object itself is up to the subclasses.
- Specified by:
delete
in interface DeepaMehtaObject
- Overrides:
delete
in class AttachedDeepaMehtaObject
getRole1
public Role getRole1()
- Specified by:
getRole1
in interface Association
getRole2
public Role getRole2()
- Specified by:
getRole2
in interface Association
getTopic
public Topic getTopic(String roleTypeUri)
- Specified by:
getTopic
in interface Association
getTopics
public List<Topic> getTopics(String roleTypeUri)
- Specified by:
getTopics
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
getModel
public AssociationModel getModel()
- Specified by:
getModel
in interface Association
- Specified by:
getModel
in interface DeepaMehtaObject
- Overrides:
getModel
in class AttachedDeepaMehtaObject
update
public void update(AssociationModel model,
ClientState clientState,
Directives directives)
- Specified by:
update
in interface Association
- Parameters:
model
- The data to update.
If the type URI is null
it is not updated.
If role 1 is null
it is not updated.
If role 2 is null
it is not updated.
getRelatedAssociation
public RelatedAssociation getRelatedAssociation(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri)
- Specified by:
getRelatedAssociation
in interface Association
getRelatedTopics
public ResultList<RelatedTopic> getRelatedTopics(List assocTypeUris,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri,
boolean fetchComposite,
boolean fetchRelatingComposite,
int maxResultSize)
- Specified by:
getRelatedTopics
in interface DeepaMehtaObject
- Parameters:
assocTypeUris
- may *not* be nullmyRoleTypeUri
- may be nullothersRoleTypeUri
- may be nullothersTopicTypeUri
- 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
getProperty
public Object getProperty(String propUri)
- Specified by:
getProperty
in interface DeepaMehtaObject
setProperty
public void setProperty(String propUri,
Object propValue,
boolean addToIndex)
- Specified by:
setProperty
in interface DeepaMehtaObject
hasProperty
public boolean hasProperty(String propUri)
- Specified by:
hasProperty
in interface DeepaMehtaObject
removeProperty
public void removeProperty(String propUri)
- Specified by:
removeProperty
in interface DeepaMehtaObject
getAssociationType
AssociationType getAssociationType()
- Convenience method.
className
final String className()
- Specified by:
className
in class AttachedDeepaMehtaObject
addUpdateDirective
void addUpdateDirective(Directives directives)
- Specified by:
addUpdateDirective
in class AttachedDeepaMehtaObject
storeUri
final void storeUri()
- Specified by:
storeUri
in class AttachedDeepaMehtaObject
storeTypeUri
final void storeTypeUri()
- Specified by:
storeTypeUri
in class AttachedDeepaMehtaObject
fetchRelatedTopic
final RelatedTopicModel fetchRelatedTopic(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri)
- Specified by:
fetchRelatedTopic
in class AttachedDeepaMehtaObject
fetchRelatedTopics
final ResultList<RelatedTopicModel> fetchRelatedTopics(String assocTypeUri,
String myRoleTypeUri,
String othersRoleTypeUri,
String othersTopicTypeUri,
int maxResultSize)
- Specified by:
fetchRelatedTopics
in class AttachedDeepaMehtaObject
updateRole
private void updateRole(RoleModel newModel,
int nr)
- Parameters:
nr
- used only for logging
createAttachedRole
private Role createAttachedRole(RoleModel model)
filterTopic
private void filterTopic(Role role,
String roleTypeUri,
List<Topic> topics)
reassignInstantiation
private void reassignInstantiation()
fetchInstantiation
private Association fetchInstantiation()
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