def _replaceBaseline( self, baseline ):
wc_id = self.context.getId()
wc_container = aq_parent( self.context )
# copy all field values from the working copy to the baseline
for schema in iterSchemata( baseline ):
for name, field in getFieldsInOrder( schema ):
# Skip read-only fields
if field.readonly:
continue
if field.__name__ == 'id':
continue
try:
value = field.get( schema( self.context ) )
except:
value = None
# TODO: We need a way to identify the DCFieldProperty
# fields and use the appropriate set_name/get_name
if name == 'effective':
baseline.effective_date = self.context.effective()
elif name == 'expires':
baseline.expiration_date = self.context.expires()
elif name == 'subjects':
baseline.setSubject(self.context.Subject())
else:
field.set( baseline, value )
baseline.reindexObject()
# copy annotations
wc_annotations = IAnnotations(self.context)
baseline_annotations = IAnnotations(baseline)
baseline_annotations.clear()
baseline_annotations.update(wc_annotations)
# delete the working copy
wc_container._delObject( wc_id )
return baseline
