def contain_children(request, identifier):
""" Returns JSON data with
spatial containment for a given
uuid identiffied entity
"""
ent = Entity()
found = ent.dereference(identifier)
if found:
depth = 1
recursive = False
if 'depth' in request.GET:
try:
depth = int(float(request.GET['depth']))
except:
depth = 1
et = EntityTemplate()
children = et.get_containment_children(ent,
depth)
json_output = json.dumps(children,
indent=4,
ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
def description_hierarchy(request, identifier):
""" Returns JSON data with
descriptive property and type hierarchies
for a given uuid identiffied entity
"""
item_type = False
class_uri = False
if '/' in identifier:
id_ex = identifier.split('/')
identifier = id_ex[0]
if len(id_ex) >= 2:
item_type = id_ex[1]
if len(id_ex) >= 3:
class_uri = id_ex[2]
ent = Entity()
found = ent.dereference(identifier)
if found:
depth = 1
recursive = False
if 'depth' in request.GET:
try:
depth = int(float(request.GET['depth']))
except:
depth = 1
et = EntityTemplate()
children = et.get_description_tree(ent, depth, True, item_type,
class_uri)
json_output = json.dumps(children, indent=4, ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
def hierarchy_children(request, identifier):
""" Returns JSON data for an identifier in its hierarchy """
et = EntityTemplate()
children = et.get_children(identifier)
if children is not False:
json_output = json.dumps(children, indent=4, ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
def hierarchy_children(request, identifier):
""" Returns JSON data for an identifier in its hierarchy """
et = EntityTemplate()
children = et.get_described_children(identifier)
if children is not False:
json_output = json.dumps(children,
indent=4,
ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
def contain_children(request, identifier):
""" Returns JSON data with
spatial containment for a given
uuid identiffied entity
"""
ent = Entity()
found = ent.dereference(identifier)
if found:
depth = 1
recursive = False
if 'depth' in request.GET:
try:
depth = int(float(request.GET['depth']))
except:
depth = 1
et = EntityTemplate()
children = et.get_containment_children(ent, depth)
json_output = json.dumps(children, indent=4, ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
def description_hierarchy(request, identifier):
""" Returns JSON data with
descriptive property and type hierarchies
for a given uuid identiffied entity
"""
item_type = False
class_uri = False
if '/' in identifier:
id_ex = identifier.split('/')
identifier = id_ex[0]
if len(id_ex) >= 2:
item_type = id_ex[1]
if len(id_ex) >= 3:
class_uri = id_ex[2]
ent = Entity()
found = ent.dereference(identifier)
if found:
depth = 1
recursive = False
if 'depth' in request.GET:
try:
depth = int(float(request.GET['depth']))
except:
depth = 1
et = EntityTemplate()
children = et.get_description_tree(ent,
depth,
True,
item_type,
class_uri)
json_output = json.dumps(children,
indent=4,
ensure_ascii=False)
return HttpResponse(json_output,
content_type='application/json; charset=utf8')
else:
raise Http404
