def convert_area_relation(obj):
"""
:type obj: :class:`mbdata.models.LinkAreaArea`
"""
relation = models.relation(direction="backward",
target=models.target(valueOf_=obj.area0.gid),
type_=obj.link.link_type.name,
type_id=obj.link.link_type.gid,
area=convert_area_inner(obj.area0))
return relation
def convert_area_relation(obj):
"""
:type obj: :class:`mbdata.models.LinkAreaArea`
"""
relation = models.relation(direction="backward",
target=models.target(valueOf_=obj.area0.gid),
type_=obj.link.link_type.name,
type_id=obj.link.link_type.gid,
area=convert_area_inner(obj.area0))
return relation
def convert_relation(obj, direction="backward", **kwargs):
relation = models.relation(direction=direction,
type_id=obj.link.link_type.gid,
type_=obj.link.link_type.name,
**kwargs)
if len(obj.link.attributes) > 0:
attribute_list = models.attribute_listType()
(attribute_list.add_attribute(convert_attribute(a))
for a in obj.link.attributes)
relation.set_attribute_list(attribute_list)
return relation
def convert_relation(obj, direction="backward", **kwargs):
relation = models.relation(direction=direction,
type_id=obj.link.link_type.gid,
type_=obj.link.link_type.name,
**kwargs)
if len(obj.link.attributes) > 0:
attribute_list = models.attribute_listType()
(attribute_list.add_attribute(convert_attribute(a)) for a in
obj.link.attributes)
relation.set_attribute_list(attribute_list)
return relation
def convert_artist_work_relation(obj):
"""
:type obj: :class:`mbdata.models.LinkArtistWork`
"""
relation = models.relation(direction="backward",
type_=obj.link.link_type.name)
artist = convert_artist_simple(obj.artist)
relation.set_artist(artist)
if len(obj.link.attributes) > 0:
attribute_list = models.attribute_listType()
(attribute_list.add_attribute(convert_attribute(a)) for a in
obj.link.attributes)
relation.set_attribute_list(attribute_list)
return relation
def convert_artist_work_relation(obj):
"""
:type obj: :class:`mbdata.models.LinkArtistWork`
"""
relation = models.relation(direction="backward",
type_=obj.link.link_type.name)
artist = convert_artist_simple(obj.artist)
relation.set_artist(artist)
if len(obj.link.attributes) > 0:
attribute_list = models.attribute_listType()
(attribute_list.add_attribute(convert_attribute(a))
for a in obj.link.attributes)
relation.set_attribute_list(attribute_list)
return relation
