- def add_element(self, name, attrs={}, parent=None, text=""):
- """
- Generic wrapper around etree.SubElement(). Adds an element to
- specified parent node. Adds element to root node is parent is
- not specified.
- """
- if parent == None:
- parent = self.xml
- element = etree.SubElement(parent, name)
- if text:
- element.text = text
- if isinstance(attrs, dict):
- for attr in attrs:
- element.set(attr, attrs[attr])
- return element
-
- def remove_attribute(self, elem, name, value):
- """
- Removes an attribute from an element
- """
- if elem is not None:
- opts = elem.iterfind(name)
- if opts is not None:
- for opt in opts:
- if opt.text == value:
- elem.remove(opt)
-
- def remove_element(self, element_name, root_node = None):
+ def register_rspec_element(self, element_type, element_name, element_path):
+ if element_type not in RSpecElements:
+ raise InvalidRSpecElement(element_type,
+ extra="no such element type: {}. Must specify a valid RSpecElement".format(element_type))
+ self.elements[element_type] = RSpecElement(element_type, element_name, element_path)
+
+ def get_rspec_element(self, element_type):
+ if element_type not in self.elements:
+ msg = "ElementType {} not registered for this rspec".format(element_type)
+ raise InvalidRSpecElement(element_type, extra=msg)
+ return self.elements[element_type]
+
+ def get(self, element_type, filter=None, depth=0):
+ if filter is None: filter={}
+ elements = self.get_elements(element_type, filter)
+ elements = [self.xml.get_element_attributes(elem, depth=depth) for elem in elements]
+ return elements
+
+ def get_elements(self, element_type, filter=None):