'dct_bibliographicCitation': ('textList', 'nsdl_dc:nsdl_dc/dct:bibliographicCitation/text()'),
'dct_instructionalMethod': ('textList', 'nsdl_dc:nsdl_dc/dct:instructionalMethod/text()'),
'dct_provenance': ('textList', 'nsdl_dc:nsdl_dc/dct:provenance/text()'),
'dct_accrualMethod': ('textList', 'nsdl_dc:nsdl_dc/dct:accrualMethod/text()'),
'dct_accrualPeriodicity': ('textList', 'nsdl_dc:nsdl_dc/dct:accrualPeriodicity/text()'),
'dct_accrualPolicy': ('textList', 'nsdl_dc:nsdl_dc/dct:accrualPolicy/text()'),
},
namespaces={
'nsdl_dc': 'http://ns.nsdl.org/nsdl_dc_v1.02/',
'dc' : 'http://purl.org/dc/elements/1.1/',
'dct' : 'http://purl.org/dc/terms/',
'ieee' : 'http://www.ieee.org/xsd/LOMv1p0'}
)
global_metadata_registry.registerReader('nsdl_dc', nsdl_dc_reader)
global_metadata_registry.registerReader('nsdl_dc_1_02', nsdl_dc_reader)
class NSDLDublinCore(MetadataFormat):
header = (
'OAI_IDENTIFIER',
'DC_TITLE',
'DCT_ALTERNATIVE',
'DC_IDENTIFIER',
'DC_SUBJECT',
'DCT_EDUCATIONLEVEL',
'DCT_AUDIENCE',
'DCT_MEDIATOR',
'DC_DESCRIPTION',
data["type"] = metadata_map.get('type',[])
data["format"] = metadata_map.get('format',[])
data["identifier"] = metadata_map.get('identifier',[])
data["source"] = metadata_map.get('source',[])
data["language"] = metadata_map.get('language',[])
data["relation"] = metadata_map.get('relation',[])
data["coverage"] = metadata_map.get('coverage',[])
data["rights"] = metadata_map.get('rights',[])
return (
data["oai_identifier"],
u"|".join(data["title"]).encode('utf-8'),
u"|".join(data["creator"]).encode('utf-8'),
u"|".join(data["subject"]).encode('utf-8'),
u"|".join(data["description"]).encode('utf-8'),
u"|".join(data["publisher"]).encode('utf-8'),
u"|".join(data["contributor"]).encode('utf-8'),
u"|".join(data["date"]).encode('utf-8'),
u"|".join(data["type"]).encode('utf-8'),
u"|".join(data["format"]).encode('utf-8'),
u"|".join(data["identifier"]).encode('utf-8'),
u"|".join(data["source"]).encode('utf-8'),
u"|".join(data["language"]).encode('utf-8'),
u"|".join(data["relation"]).encode('utf-8'),
u"|".join(data["coverage"]).encode('utf-8'),
u"|".join(data["rights"]).encode('utf-8')
)
global_metadata_registry.registerReader('oai_dc', oai_dc_reader)
ims1_2_1_reader = MetadataReader(
fields={
"general": ("IMS:General", "ims1_2_1:lom/ims1_2_1:general"),
"lifeCycle": ("IMS:LifeCycle", "ims1_2_1:lom/ims1_2_1:lifecycle"),
"metaMetadata": ("IMS:MetaMetadata", "ims1_2_1:lom/ims1_2_1:metaMetadata"),
"technical": ("IMS:Technical", "ims1_2_1:lom/ims1_2_1:technical"),
"educational": ("IMS:EducationalList", "ims1_2_1:lom/ims1_2_1:educational"),
"rights": ("IMS:Rights", "ims1_2_1:lom/ims1_2_1:rights"),
"relation": ("IMS:RelationList", "ims1_2_1:lom/ims1_2_1:relation"),
"annotation": ("IMS:AnnotationList", "ims1_2_1:lom/ims1_2_1:annotation"),
"classification": ("IMS:ClassificationList", "ims1_2_1:lom/ims1_2_1:classification"),
},
namespaces={"ims1_2_1": "http://www.imsglobal.org/xsd/imsmd_v1p2"},
)
global_metadata_registry.registerReader("ims1_2_1", ims1_2_1_reader)
def extractLangString(lang_string):
if not lang_string:
return ""
if "en" in lang_string:
value = lang_string["en"]
else:
value = lang_string.values()[0]
if value is None:
return ""
return value
def extractCreateDate(lifeCycle):
'lifeCycle': ('LOM:LifeCycle', 'lom:lom/lom:lifeCycle'),
'metaMetadata': ('LOM:MetaMetadata', 'lom:lom/lom:metaMetadata'),
'technical': ('LOM:Technical', 'lom:lom/lom:technical'),
'educational': ('LOM:EducationalList', 'lom:lom/lom:educational'),
'rights': ('LOM:Rights', 'lom:lom/lom:rights'),
'relation': ('LOM:RelationList', 'lom:lom/lom:relation'),
'annotation': ('LOM:AnnotationList', 'lom:lom/lom:annotation'),
'classification': ('LOM:ClassificationList', 'lom:lom/lom:classification'),
},
namespaces={
'lom': 'http://ltsc.ieee.org/xsd/LOM',
}
)
global_metadata_registry.registerReader('oai_lom', oai_lom_reader)
global_metadata_registry.registerReader('LREv3.0', oai_lom_reader)
global_metadata_registry.registerReader('oai_lre3', oai_lom_reader)
global_metadata_registry.registerReader('oai_oer2', oai_lom_reader)
def extractLangString(lang_string):
if not lang_string:
return ''
if 'en' in lang_string:
value = lang_string['en']
else:
value = lang_string.values()[0]
if value is None:
return ''
return value
