def dispatch(cls, key, request):
if key is None or request is None:
raise Exception
kwargs = get_params(request)
params = Dictionary()
for k in kwargs:
params.set(k, kwargs[k])
params.filter()
return cls.hand_logic(params, key, request)
class HTMLNode:
"""
html node, contain marks and children
"""
def __init__(self):
self.__name = "item"
self.__id = ""
self.__attr = Dictionary()
self.__children = List()
def set_id(self, val):
self.__id = val
return self
def get_id(self):
return self.__id
def set_name(self, val):
self.__name = val
return self
def get_name(self):
return self.__name
def set_attr(self, key, val):
self.__attr.set(key, val)
return self
def get_attr(self, key):
return self.__attr.get(key)
def remove_all_attrs(self):
self.__attr.clear()
def add_child(self, node):
self.__children.add(node)
return self
def remove_child(self, node):
self.__children.remove(node)
return self
def remove_all_children(self):
self.__children.clear()
def data(self):
child_data = []
data = self.__children.data()
for child in data:
if isinstance(child, HTMLNode):
child_data.append(child.data())
dom = {
'name': self.get_name(),
'id': self.get_id(),
'children': child_data
}
dom.update(self.__attr.data())
return dom
def html(self):
node = []
node.append('<')
node.append(self.get_name())
node.append(' ')
attrs = self.__attr.data()
for (k, v) in attrs:
node.append(k)
node.append('=')
node.append(v)
node.append(' ')
node.append('>')
children = self.__children.data()
for v in children:
node.append(v.html())
node.append('</')
node.append(self.get_name())
node.append('>')
return ''.join(node)