def get_jsonldish_entity_parents_db(self, entity_uri):
""" returns the parents of an entity """
lr = LinkRecursion()
lr.mem_cache_parents = self.entity_parents
lr.mem_cache_entities = self.entities
parents = lr.get_jsonldish_entity_parents(entity_uri)
# now save the entities that whent into this.
self.entity_parents = lr.mem_cache_parents
for key, entity in lr.mem_cache_entities.items():
if key not in self.entities:
self.entities[key] = entity
return parents
def get_entity_children_db(self, entity_uri):
""" returns the children of an entity """
children = []
if entity_uri in self.entity_children:
children = self.entity_children[entity_uri]
else:
lr = LinkRecursion()
lr.mem_cache_entities = self.entities
lr.child_entities = self.entity_children
children = lr.get_entity_children(entity_uri)
self.entities = lr.mem_cache_entities
self.entity_children = lr.child_entities
return children
