Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
29 changes: 18 additions & 11 deletions hed/schema/schema_io/xml2schema.py
Original file line number Diff line number Diff line change
Expand Up @@ -102,19 +102,20 @@ def _read_sources(self):
source_elements = self._get_elements_by_name(xml_constants.SCHEMA_SOURCE_DEF_ELEMENT)
data = []
for source_element in source_elements:
source_name = self._get_element_tag_value(source_element, xml_constants.NAME_ELEMENT)
source_link = self._get_element_tag_value(source_element, xml_constants.LINK_ELEMENT)
description = self._get_element_tag_value(source_element, xml_constants.DESCRIPTION_ELEMENT)
data.append({df_constants.source: source_name, df_constants.link: source_link})
source_name = self._get_element_value(source_element, xml_constants.NAME_ELEMENT)
source_link = self._get_element_value(source_element, xml_constants.LINK_ELEMENT)
description = self._get_element_value(source_element, xml_constants.DESCRIPTION_ELEMENT)
data.append({df_constants.source: source_name, df_constants.link: source_link,
df_constants.description: description})
self._schema.extras[df_constants.SOURCES_KEY] = pd.DataFrame(data, columns=df_constants.source_columns)

def _read_prefixes(self):
prefix_elements = self._get_elements_by_name(xml_constants.SCHEMA_PREFIX_DEF_ELEMENT)
data = []
for prefix_element in prefix_elements:
prefix_name = self._get_element_tag_value(prefix_element, xml_constants.NAME_ELEMENT)
prefix_namespace= self._get_element_tag_value(prefix_element, xml_constants.NAMESPACE_ELEMENT)
prefix_description = self._get_element_tag_value(prefix_element, xml_constants.DESCRIPTION_ELEMENT)
prefix_name = self._get_element_value(prefix_element, xml_constants.NAME_ELEMENT)
prefix_namespace= self._get_element_value(prefix_element, xml_constants.NAMESPACE_ELEMENT)
prefix_description = self._get_element_value(prefix_element, xml_constants.DESCRIPTION_ELEMENT)
data.append({df_constants.prefix: prefix_name, df_constants.namespace: prefix_namespace,
df_constants.description: prefix_description})
self._schema.extras[df_constants.PREFIXES_KEY] = pd.DataFrame(data, columns=df_constants.prefix_columns)
Expand All @@ -123,10 +124,10 @@ def _read_external_annotations(self):
external_elements = self._get_elements_by_name(xml_constants.SCHEMA_EXTERNAL_DEF_ELEMENT)
data = []
for external_element in external_elements:
external_name = self._get_element_tag_value(external_element, xml_constants.NAME_ELEMENT)
external_id = self._get_element_tag_value(external_element, xml_constants.ID_ELEMENT)
external_iri = self._get_element_tag_value(external_element, xml_constants.IRI_ELEMENT)
external_description = self._get_element_tag_value(external_element, xml_constants.DESCRIPTION_ELEMENT)
external_name = self._get_element_value(external_element, xml_constants.NAME_ELEMENT)
external_id = self._get_element_value(external_element, xml_constants.ID_ELEMENT)
external_iri = self._get_element_value(external_element, xml_constants.IRI_ELEMENT)
external_description = self._get_element_value(external_element, xml_constants.DESCRIPTION_ELEMENT)
data.append({df_constants.prefix: external_name, df_constants.id: external_id,
df_constants.iri: external_iri, df_constants.description: external_description})
self._schema.extras[df_constants.EXTERNAL_ANNOTATION_KEY] = pd.DataFrame(data, columns=df_constants.external_annotation_columns)
Expand Down Expand Up @@ -239,6 +240,12 @@ def _get_element_tag_value(self, element, tag_name=xml_constants.NAME_ELEMENT):
return element.text
return ""

def _get_element_value(self, element, tag_name):
if element is None or element.text is None:
return ''
else:
return element.text

def _get_elements_by_name(self, element_name='node', parent_element=None):
""" Get the elements that have a specific element name.

Expand Down