def startElement(self, name, attrs):
if self.depth:
self.parent.startElement(name, attrs)
else:
if name != 'grit-part':
raise exception.MissingElement("root tag must be <grit-part>")
if attrs:
raise exception.UnexpectedAttribute(
"<grit-part> tag must not have attributes")
self.depth += 1
def GetLineEnd(self):
'''Returns the end-of-line character or characters for files output because
of this node ('\r\n', '\n', or '\r' depending on the 'line_end' attribute).
'''
if self.attrs['line_end'] == 'unix':
return '\n'
elif self.attrs['line_end'] == 'windows':
return '\r\n'
elif self.attrs['line_end'] == 'mac':
return '\r'
else:
raise exception.UnexpectedAttribute(
"Attribute 'line_end' must be one of 'linux' (default), 'windows' or 'mac'")
def HandleAttribute(self, attrib, value):
'''Informs the node of an attribute that was parsed out of the GRD file
for it.
Args:
attrib: 'name'
value: 'fooblat'
Return:
None
'''
assert isinstance(attrib, types.StringTypes)
assert isinstance(value, types.StringTypes)
if self._IsValidAttribute(attrib, value):
self.attrs[attrib] = value
else:
raise exception.UnexpectedAttribute(attrib)
