def __get_previous_sibling(self):
if self.node.parent is None:
return None
index = self.node.parent.get_index(self.node)
if index == 0: return None
sibling_name = self.node.parent.children_names()[index - 1]
return IDomNode(self.node.parent.get_child(sibling_name))
def __get_parent_node(self):
if self.node.parent is None:
return None
try:
parent = IDomNode(self.node.parent)
except TypeError, error:
print 'IDomNode(node.parent) failed: ' + str(error)
print '\treturning None for parent.'
parent = None
def __get_next_sibling(self):
if self.node.parent is None:
return None
index = self.node.parent.get_index(self.node)
names = self.node.parent.children_names()
sibling_index = index + 1
if sibling_index >= len(names): return None
sibling_name = names[sibling_index]
return IDomNode(self.node.parent.get_child(sibling_name))
def handle_request(self, request):
user = request.user_object()
response = Response(request)
node = self.get_node(request.get_path())
try:
domnode = IDomNode(node)
webnode = IWebContent(domnode)
except ComponentLookupError, error:
response['Content-Type'] = 'text/plain'
response.send_error(404, 'No adapter for requested node.')
def getElementById(self, id):
"""
ID is the node URL.
"""
return IDomNode(self.nodespace.as_node(id))
def __get_document_element(self):
# Root is this object's node.
return IDomNode(self.node)
def __get_last_child(self):
child = self.node.get_child(self.node.children_names()[-1])
return IDomNode(child)