def prepare(self):
# before we do anything serious, check if we need to
# bootstrap the schema for schema
if self.schemas.has_key(XMLSchemaNS):
# we're validating a schema with a (purported) schema for schemas,
# or we're running useDTD=0
sfors=self.schemas[XMLSchemaNS]
self.sfors=sfors
if ((not sfors.typeTable.has_key('string')) or
(not sfors.typeTable['string'].__dict__.has_key('basetype')) or
(sfors.typeTable['string'].basetype is None) or
sfors.typeTable['string'].basetype.name is not AST):
# need the ab-initio types
sfors.targetNS=XMLSchemaNS
self.current=sfors
self.targetNS=XMLSchemaNS
sfors.doBuiltIns(self)
else:
self.initSforS()
self.sfors.nsdict={'xs':XMLSchemaNS}
sforsi=Schema(self,None)
self.schemas[XMLSchemaInstanceNS]=sforsi
self.sforsi=sforsi
sforsi.targetNS=XMLSchemaInstanceNS
self.current=sforsi
self.targetNS=XMLSchemaInstanceNS
sforsi.installInstanceAttrs(self)
sforsi.prepared=1
self.current=self.sfors
self.targetNS=XMLSchemaNS
ec=0
for sch in self.schemas.values():
ec=ec+sch.errors
self.prepared=1
return ec
def initSforS(self): sfors=Schema(self,None) self.schemas[XMLSchemaNS]=sfors self.sfors=sfors sfors.targetNS=XMLSchemaNS self.current=sfors self.targetNS=XMLSchemaNS sfors.doBuiltIns(self)