class NodeSpace(object):
implements(INodeSpace)
def __init__(self, location = '', *args, **kw):
self.__nodetree = Dictionary()
self.__url = location
super(NodeSpace, self).__init__(*args, **kw)
def __get_node_tree(self):
return Dictionary(self.__nodetree)
nodetree = property(__get_node_tree)
def __get_url(self):
return self.__url
url = property(__get_url)
def __get_root(self):
return self.as_node('/')
root = property(__get_root)
def as_node(self, path):
if not isinstance(path, str) and hasattr(path, 'url'):
path = path.url
node = self.__nodetree.get(path)
if not node:
node = IConfigurableNode(_og_as_node(path))
return node
def as_node_collection(self, paths):
nodes = map(self.as_node, paths)
return OrderedCollection(nodes)
def as_internal_node(self, path):
return self.as_node(path)
def as_node_url(self, node):
if isinstance(node, str) and self.__nodetree.has_key(node):
return node
else: return self.as_node(node).url
def as_node_url_collection(self,nodes):
urls = map(self.as_node_url, nodes)
return OrderedCollection(urls)
def create_node(self,factory):
return factory(self)
def add_node(self, node, url = None):
if url is None:
url = node.url
assigned = self.__nodetree.setdefault(url, node)
if assigned is not node:
raise ValueError('URL "%s" already taken' % url)
return url
def remove_node(self, node, url = None):
if url is None: url = self.as_node_url(node)
elif self.as_node(url) is not node:
raise ValueError('Node at %s is not node provided' % url)
return self.__nodetree.pop(url)
class NodeSpace(object):
implements(INodeSpace)
def __init__(self, location='', *args, **kw):
self.__nodetree = Dictionary()
self.__url = location
super(NodeSpace, self).__init__(*args, **kw)
def __get_node_tree(self):
return Dictionary(self.__nodetree)
nodetree = property(__get_node_tree)
def __get_url(self):
return self.__url
url = property(__get_url)
def __get_root(self):
return self.as_node('/')
root = property(__get_root)
def as_node(self, path):
if not isinstance(path, str) and hasattr(path, 'url'):
path = path.url
node = self.__nodetree.get(path)
if not node:
node = IConfigurableNode(_og_as_node(path))
return node
def as_node_collection(self, paths):
nodes = map(self.as_node, paths)
return OrderedCollection(nodes)
def as_internal_node(self, path):
return self.as_node(path)
def as_node_url(self, node):
if isinstance(node, str) and self.__nodetree.has_key(node):
return node
else:
return self.as_node(node).url
def as_node_url_collection(self, nodes):
urls = map(self.as_node_url, nodes)
return OrderedCollection(urls)
def create_node(self, factory):
return factory(self)
def add_node(self, node, url=None):
if url is None:
url = node.url
assigned = self.__nodetree.setdefault(url, node)
if assigned is not node:
raise ValueError('URL "%s" already taken' % url)
return url
def remove_node(self, node, url=None):
if url is None: url = self.as_node_url(node)
elif self.as_node(url) is not node:
raise ValueError('Node at %s is not node provided' % url)
return self.__nodetree.pop(url)
