def query(self, name):
"""Blindly query the schema by name."""
log.debug('searching schema for (%s)', name)
schema = self.schema
wsdl = self.wsdl()
if wsdl is None:
qref = qualify(name, schema.root, schema.tns)
else:
qref = qualify(name, wsdl.root, wsdl.tns)
query = BlindQuery(qref)
result = query.execute(schema)
return (result, [])
def query(self, name):
"""Blindly query the schema by name."""
log.debug('searching schema for (%s)', name)
schema = self.schema
wsdl = self.wsdl()
if wsdl is None:
qref = qualify(name, schema.root, schema.tns)
else:
qref = qualify(name, wsdl.root, wsdl.tns)
query = BlindQuery(qref)
result = query.execute(schema)
return (result, [])
def query(self, name, node):
"""Blindly query the schema by name."""
log.debug('searching schema for (%s)', name)
qref = qualify(name, node, node.namespace())
query = BlindQuery(qref)
result = query.execute(self.schema)
return (result, [])
def query(self, name, node):
"""Blindly query the schema by name."""
log.debug('searching schema for (%s)', name)
qref = qualify(name, node, node.namespace())
query = BlindQuery(qref)
result = query.execute(self.schema)
return (result, [])
def known(self, node):
"""Resolve type referenced by @xsi:type."""
ref = node.get('type', Namespace.xsins)
if ref is None:
return None
qref = qualify(ref, node, node.namespace())
query = BlindQuery(qref)
return query.execute(self.schema)
def known(self, node):
"""Resolve type referenced by @xsi:type."""
ref = node.get('type', Namespace.xsins)
if ref is None:
return None
qref = qualify(ref, node, node.namespace())
query = BlindQuery(qref)
return query.execute(self.schema)
def qualify(self, name):
"""
Qualify the name as either:
- plain name
- ns prefixed name (eg: ns0:Person)
- fully ns qualified name (eg: {http://myns-uri}Person)
@param name: The name of an object in the schema.
@type name: str
@return: A qualifed name.
@rtype: qname
"""
m = self.altp.match(name)
if m is None:
return qualify(name, self.wsdl.root, self.wsdl.tns)
else:
return (m.group(4), m.group(2))
def qualify(self, name):
"""
Qualify the name as either:
- plain name
- ns prefixed name (eg: ns0:Person)
- fully ns qualified name (eg: {http://myns-uri}Person)
@param name: The name of an object in the schema.
@type name: str
@return: A qualified name.
@rtype: qname
"""
m = self.altp.match(name)
if m is None:
return qualify(name, self.wsdl.root, self.wsdl.tns)
else:
return (m.group(4), m.group(2))
def find(self, name, resolved=True):
"""
Get the definition object for the schema object by name.
@param name: The name of a schema object.
@type name: basestring
@param resolved: A flag indicating that the fully resolved type
should be returned.
@type resolved: boolean
@return: The found schema I{type}
@rtype: L{xsd.sxbase.SchemaObject}
"""
log.debug('searching schema for (%s)', name)
qref = qualify(name, self.schema.root, self.schema.tns)
query = BlindQuery(qref)
result = query.execute(self.schema)
if result is None:
log.error('(%s) not-found', name)
return None
log.debug('found (%s) as (%s)', name, Repr(result))
if resolved:
result = result.resolve()
return result
def find(self, name, resolved=True):
"""
Get the definition object for the schema object by name.
@param name: The name of a schema object.
@type name: basestring
@param resolved: A flag indicating that the fully resolved type
should be returned.
@type resolved: boolean
@return: The found schema I{type}
@rtype: L{xsd.sxbase.SchemaObject}
"""
log.debug('searching schema for (%s)', name)
qref = qualify(name, self.schema.root, self.schema.tns)
query = BlindQuery(qref)
result = query.execute(self.schema)
if result is None:
log.error('(%s) not-found', name)
return None
log.debug('found (%s) as (%s)', name, Repr(result))
if resolved:
result = result.resolve()
return result
def known(self, node):
""" resolve type referenced by @xsi:type """
ref = node.get("type", Namespace.xsins)
if ref is None:
return None
qref = qualify(ref, node, node.namespace())
# Originally, this always created a BlindQuery for the qref name so
# that the schema was always searched. We assume that the schema does
# not change while unserializing and cache the query results here.
try:
lookup_cache = self.schema.NodeResolver__known_cache
except AttributeError:
lookup_cache = self.schema.NodeResolver__known_cache = {}
try:
return lookup_cache[qref]
except KeyError:
query = BlindQuery(qref)
r = query.execute(self.schema)
if r is not None:
lookup_cache[qref] = r
return r
