def extractionSpecification(files):
_authenticate()
for f in files:
xspec = parser.run('data/' + f + '.xs')
# create context, save context id
cm = xspec['header']['Concept Model']
oid = xspec['header']['OID']
ctx = storage.persistent(xspec['header']['Context Name'].lower() + '.ctx')
for de, xss in xspec['entries'].iteritems():
for _xs in xss:
_xs['de'] = ctx['demap'][de]
_xs['concept'] = cm
_xs['oid'] = oid
xs.save(_xs)
storage.persistent(f + '.xs', xspec)
def drop(files=[]):
_authenticate()
if not files:
files = storage.batch()
for f in files:
obj = storage.persistent(f)
if obj['header']['type'] == 'ctx':
_dropContext(obj)
elif obj['header']['type'] == 'xs':
_dropExtractionSpecification(obj)
storage.rm(f)
def context(files):
_authenticate()
for f in files:
context = parser.run('data/' + f + '.ctx')
# create context, save context id
res = ctx.save(context['header']['Context Name'], context['header']['Context Definition'])
context['id'] = res['id']
# create object classes, save object class id
for _, _oc in context['ocs'].iteritems():
_oc['context'] = context['id']
res = oc.save(_oc)
_oc['id'] = res['id']
# create data types
for _, _dt in context['dts'].iteritems():
dt.save(_dt)
# create conceptual domains, update
# in the case of name collision
# then create value domains
context['vds'] = {}
for _, _cd in context['cds'].iteritems():
existing = cd.get({
'name': _cd['name']
})
if existing:
_cd['id'] = existing['id']
cd.update(_cd)
else:
res = cd.save(_cd)
_cd['id'] = res['id']
_vd = {
'cd': _cd['id'],
'name': _cd['name'] + ':' + _cd['dt'],
'context': context['id'],
'dt': context['dts'][_cd['dt']],
'enumerated': _cd['enumerated'],
'pvs': []
}
res = vd.save(_vd)
_vd['id'] = res['id']
context['vds'][_cd['name']] = _vd
# create data element concepts
# and data elements
context['demap'] = {}
for _, _oc in context['ocs'].iteritems():
for _de in _oc['properties']:
_de['cd'] = context['cds'][_de['cd']]
_de['context'] = context['id']
res = dec.save(_de, _oc)
_de['dec'] = res['id']
_de['vd'] = context['vds'][_de['cd']['name']]
res = de.save(_de)
_de['id']['remote'] = res['id']
context['demap'][_de['id']['local']] = _de['id']['remote']
storage.persistent(f + '.ctx', context)
