de.deepamehta.plugins.facets.service
Interface FacetsService

All Superinterfaces:

de.deepamehta.core.service.PluginService

All Known Implementing Classes:

FacetsPlugin

public interface FacetsService
extends de.deepamehta.core.service.PluginService

Method Summary

void	addFacetTypeToTopic(long topicId, String facetTypeUri)
de.deepamehta.core.Topic	getFacet(de.deepamehta.core.DeepaMehtaObject object, String facetTypeUri) Retrieves a facet value.
de.deepamehta.core.Topic	getFacet(long topicId, String facetTypeUri)
de.deepamehta.core.service.ResultList<de.deepamehta.core.RelatedTopic>	getFacets(de.deepamehta.core.DeepaMehtaObject object, String facetTypeUri) Retrieves the values of a multi-facet.
de.deepamehta.core.service.ResultList<de.deepamehta.core.RelatedTopic>	getFacets(long topicId, String facetTypeUri)
de.deepamehta.core.Topic	getFacettedTopic(long topicId, List<String> facetTypeUris)
boolean	hasFacet(long topicId, String facetTypeUri, long facetTopicId)
void	updateFacet(de.deepamehta.core.DeepaMehtaObject object, String facetTypeUri, FacetValue value) Updates a facet.
void	updateFacet(long topicId, String facetTypeUri, FacetValue value)

Method Detail

getFacet

de.deepamehta.core.Topic getFacet(long topicId,
                                  String facetTypeUri)

getFacet

de.deepamehta.core.Topic getFacet(de.deepamehta.core.DeepaMehtaObject object,
                                  String facetTypeUri)

Retrieves a facet value. ### TODO: rename to getFacetValue ### TODO: add fetchComposite parameter

Parameters:

object - The facetted object: a topic, association, a type ...

facetTypeUri - URI of the facet type.

Returns:

The retrieved facet value (including its child topics) or null if no such topic extists.

getFacets

de.deepamehta.core.service.ResultList<de.deepamehta.core.RelatedTopic> getFacets(long topicId,
                                                                                 String facetTypeUri)

getFacets

de.deepamehta.core.service.ResultList<de.deepamehta.core.RelatedTopic> getFacets(de.deepamehta.core.DeepaMehtaObject object,
                                                                                 String facetTypeUri)

Retrieves the values of a multi-facet. ### TODO: rename to getFacetValues ### TODO: add fetchComposite parameter

Parameters:

object - The facetted object: a topic, association, a type ...

facetTypeUri - URI of the facet type.

Returns:

The retrieved facet values (including their child topics). The list may be empty.

getFacettedTopic

de.deepamehta.core.Topic getFacettedTopic(long topicId,
                                          List<String> facetTypeUris)

addFacetTypeToTopic

void addFacetTypeToTopic(long topicId,
                         String facetTypeUri)

updateFacet

void updateFacet(long topicId,
                 String facetTypeUri,
                 FacetValue value)

updateFacet

void updateFacet(de.deepamehta.core.DeepaMehtaObject object,
                 String facetTypeUri,
                 FacetValue value)

Updates a facet.

Parameters:

object - The facetted object: a topic, association, a type ...

facetTypeUri - URI of the facet type.

facetValue - The new facet value.

hasFacet

boolean hasFacet(long topicId,
                 String facetTypeUri,
                 long facetTopicId)