def _parse_header(self):
"""
Parses the results header into the header dictionary.
"""
header = xmlutils.get_child_node(self._doc.firstChild, "lst", "responseHeader")
if not header:
raise ValueError, "Results contained no header."
self.header = xmlutils.get_dictionary(header)
def __init__(self, xml):
"""
Parses the provided XML body and initialize the header dictionary.
"""
if not xml:
raise ValueError, "Invalid or missing XML"
doc = minidom.parseString(xml)
header = xmlutils.get_child_node(doc.firstChild, "lst", "responseHeader")
self.header = xmlutils.get_dictionary(header)
doc.unlink()
def _parse_results(self):
"""
Parse the results array into the documents list. Each resulting
document element is a dictionary.
"""
result = self._get_result_node()
if not result:
raise ValueError, "Results contained no result."
self.count = int(xmlutils.get_attribute(result, "numFound"))
for d in xmlutils.get_child_nodes(result, "doc"):
data_dict = xmlutils.get_dictionary(d)
document = registry[data_dict['model']](data_dict)
self.documents.append(document)
def _parse_highlighting(self):
"""
Parses the highlighting list into this Result's highlighting dictionary.
Also iterate over this Result's documents, inserting highlighting
elements to their owning documents.
"""
highlighting = xmlutils.get_child_node(self._doc.firstChild, "lst", "highlighting")
if not highlighting:
return
self.highlighting = xmlutils.get_dictionary(highlighting)
for d in self.documents:
#TODO: Ugly
model_key = settings.SEARCH_SEPARATOR.join([d.fields['model'].value, d.pk_field.value])
for key, value in self.highlighting[model_key].items():
d.highlight += ' ' + ' '.join(value)
d.fields[key].highlight = ' '.join(value)