def ContentsAsXml(self, indent, one_line):
'''Returns the contents of this node (CDATA and child elements) in XML
format. If 'one_line' is true, the content will be laid out on one line.'''
assert isinstance(indent, types.StringTypes)
# Build the contents of the element.
inside_parts = []
last_item = None
for mixed_item in self.mixed_content:
if isinstance(mixed_item, Node):
inside_parts.append(
mixed_item.FormatXml(indent + u' ', one_line))
if not one_line:
inside_parts.append(u'\n')
else:
message = mixed_item
# If this is the first item and it starts with whitespace, we add
# the ''' delimiter.
if not last_item and message.lstrip() != message:
message = u"'''" + message
inside_parts.append(util.EncodeCdata(message))
last_item = mixed_item
# If there are only child nodes and no cdata, there will be a spurious
# trailing \n
if len(inside_parts) and inside_parts[-1] == '\n':
inside_parts = inside_parts[:-1]
# If the last item is a string (not a node) and ends with whitespace,
# we need to add the ''' delimiter.
if (isinstance(last_item, types.StringTypes)
and last_item.rstrip() != last_item):
inside_parts[-1] = inside_parts[-1] + u"'''"
return u''.join(inside_parts)
def Escape(self, text):
return util.EncodeCdata(text)
