class Typed(Core):
"""
A I{typed} XML unmarshaller
@ivar resolver: A schema type resolver.
@type resolver: L{NodeResolver}
"""
def __init__(self, schema):
"""
@param schema: A schema object.
@type schema: L{xsd.schema.Schema}
"""
self.resolver = NodeResolver(schema)
def process(self, node, type):
"""
Process an object graph representation of the xml L{node}.
@param node: An XML tree.
@type node: L{sax.element.Element}
@param type: The I{optional} schema type.
@type type: L{xsd.sxbase.SchemaObject}
@return: A suds object.
@rtype: L{Object}
"""
content = Content(node)
content.type = type
return Core.process(self, content)
def reset(self):
log.debug('reset')
self.resolver.reset()
def start(self, content):
#
# Resolve to the schema type; build an object and setup metadata.
#
if content.type is None:
found = self.resolver.find(content.node)
if found is None:
log.error(self.resolver.schema)
raise TypeNotFound(content.node.qname())
content.type = found
else:
known = self.resolver.known(content.node)
frame = Frame(content.type, resolved=known)
self.resolver.push(frame)
real = self.resolver.top().resolved
content.real = real
cls_name = real.name
if cls_name is None:
cls_name = content.node.name
content.data = Factory.object(cls_name)
md = content.data.__metadata__
md.sxtype = real
def end(self, content):
self.resolver.pop()
def unbounded(self, content):
return content.type.unbounded()
def nillable(self, content):
resolved = content.type.resolve()
return (content.type.nillable
or (resolved.builtin() and resolved.nillable))
def append_attribute(self, name, value, content):
"""
Append an attribute name/value into L{Content.data}.
@param name: The attribute name
@type name: basestring
@param value: The attribute's value
@type value: basestring
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
type = self.resolver.findattr(name)
if type is None:
log.warn('attribute (%s) type, not-found', name)
else:
value = self.translated(value, type)
Core.append_attribute(self, name, value, content)
def append_text(self, content):
"""
Append text nodes into L{Content.data}
Here is where the I{true} type is used to translate the value
into the proper python type.
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
Core.append_text(self, content)
known = self.resolver.top().resolved
content.text = self.translated(content.text, known)
def translated(self, value, type):
""" translate using the schema type """
if value is not None:
resolved = type.resolve()
return resolved.translate(value)
else:
return value
class Typed(Core):
"""
A I{typed} XML unmarshaller
@ivar resolver: A schema type resolver.
@type resolver: L{NodeResolver}
"""
def __init__(self, schema):
"""
@param schema: A schema object.
@type schema: L{xsd.schema.Schema}
"""
self.resolver = NodeResolver(schema)
def process(self, node, type):
"""
Process an object graph representation of the xml L{node}.
@param node: An XML tree.
@type node: L{sax.element.Element}
@param type: The I{optional} schema type.
@type type: L{xsd.sxbase.SchemaObject}
@return: A suds object.
@rtype: L{Object}
"""
content = Content(node)
content.type = type
return Core.process(self, content)
def reset(self):
log.debug('reset')
self.resolver.reset()
def start(self, content):
#
# Resolve to the schema type; build an object and setup metadata.
#
if content.type is None:
found = self.resolver.find(content.node)
if found is None:
log.error(self.resolver.schema)
raise TypeNotFound(content.node.qname())
content.type = found
else:
known = self.resolver.known(content.node)
frame = Frame(content.type, resolved=known)
self.resolver.push(frame)
real = self.resolver.top().resolved
content.real = real
cls_name = real.name
if cls_name is None:
cls_name = content.node.name
content.data = Factory.object(cls_name)
md = content.data.__metadata__
md.sxtype = real
def end(self, content):
self.resolver.pop()
def unbounded(self, content):
return content.type.unbounded()
def nillable(self, content):
resolved = content.type.resolve()
return ( content.type.nillable or \
(resolved.builtin() and resolved.nillable ) )
def append_attribute(self, name, value, content):
"""
Append an attribute name/value into L{Content.data}.
@param name: The attribute name
@type name: basestring
@param value: The attribute's value
@type value: basestring
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
type = self.resolver.findattr(name)
if type is None:
log.warn('attribute (%s) type, not-found', name)
else:
value = self.translated(value, type)
Core.append_attribute(self, name, value, content)
def append_text(self, content):
"""
Append text nodes into L{Content.data}
Here is where the I{true} type is used to translate the value
into the proper python type.
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
Core.append_text(self, content)
known = self.resolver.top().resolved
content.text = self.translated(content.text, known)
def translated(self, value, type):
""" translate using the schema type """
if value is not None:
resolved = type.resolve()
return resolved.translate(value)
else:
return value
class Typed(UMBase):
"""
A I{typed} XML unmarshaller
@ivar resolver: A schema type resolver.
@type resolver: L{NodeResolver}
"""
def __init__(self, schema):
"""
@param schema: A schema object.
@type schema: L{xsd.schema.Schema}
"""
self.resolver = NodeResolver(schema)
def process(self, node, type):
"""
Process an object graph representation of the xml L{node}.
@param node: An XML tree.
@type node: L{sax.element.Element}
@param type: The I{optional} schema type.
@type type: L{xsd.sxbase.SchemaObject}
@return: A suds object.
@rtype: L{Object}
"""
content = Content(node)
content.type = type
return UMBase.process(self, content)
def reset(self):
"""
Reset the resolver.
"""
log.debug('reset')
self.resolver.reset()
def start(self, content):
"""
Resolve to the schema type; build an object and setup metadata.
@param content: The current content being unmarshalled.
@type content: L{Content}
@return: A subclass of Object.
@rtype: L{Object}
"""
if content.type is None:
found = self.resolver.find(content.node)
if found is None:
log.error(self.resolver.schema)
raise TypeNotFound(content.node.qname())
content.type = found
else:
frame = Frame(content.type)
self.resolver.push(frame)
cls_name = content.type.name
if cls_name is None:
cls_name = content.node.name
content.data = Factory.object(cls_name)
md = content.data.__metadata__
md.sxtype = content.type
def end(self, content):
"""
Backup (pop) the resolver.
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
self.resolver.pop()
def unbounded(self, data):
"""
Get whether the object is unbounded (a list) by looking at
the type embedded in the data's metadata.
@param data: The current object being built.
@type data: L{Object}
@return: True if unbounded, else False
@rtype: boolean
'"""
try:
if isinstance(data, Object):
md = data.__metadata__
type = md.sxtype
return type.unbounded()
except:
log.error('metadata error:\n%s', data, exc_info=True)
return False
def nillable(self, data):
"""
Get whether the object is nillable.
@param data: The current object being built.
@type data: L{Object}
@return: True if nillable, else False
@rtype: boolean
'"""
try:
if isinstance(data, Object):
md = data.__metadata__
type = md.sxtype
resolved = type.resolve()
return (type.nillable
or (resolved.builtin() and resolved.nillable))
except:
log.error('metadata error:\n%s', data, exc_info=True)
return False
def append_attribute(self, name, value, content):
"""
Append an attribute name/value into L{Content.data}.
@param name: The attribute name
@type name: basestring
@param value: The attribute's value
@type value: basestring
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
type = self.resolver.findattr(name)
if type is None:
log.warn('attribute (%s) type, not-found', name)
else:
value = self.translated(value, type)
UMBase.append_attribute(self, name, value, content)
def append_text(self, content):
"""
Append text nodes into L{Content.data}
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
UMBase.append_text(self, content)
resolved = content.type.resolve()
content.text = self.translated(content.text, content.type)
def translated(self, value, type):
""" translate using the schema type """
if value is not None:
resolved = type.resolve()
return resolved.translate(value)
else:
return value
class Typed(UMBase):
"""
A I{typed} XML unmarshaller
@ivar resolver: A schema type resolver.
@type resolver: L{NodeResolver}
"""
def __init__(self, schema):
"""
@param schema: A schema object.
@type schema: L{xsd.schema.Schema}
"""
self.resolver = NodeResolver(schema)
def process(self, node, type):
"""
Process an object graph representation of the xml L{node}.
@param node: An XML tree.
@type node: L{sax.element.Element}
@param type: The I{optional} schema type.
@type type: L{xsd.sxbase.SchemaObject}
@return: A suds object.
@rtype: L{Object}
"""
content = Content(node)
content.type = type
return UMBase.process(self, content)
def reset(self):
"""
Reset the resolver.
"""
log.debug('reset')
self.resolver.reset()
def start(self, content):
"""
Resolve to the schema type; build an object and setup metadata.
@param content: The current content being unmarshalled.
@type content: L{Content}
@return: A subclass of Object.
@rtype: L{Object}
"""
if content.type is None:
found = self.resolver.find(content.node)
if found is None:
log.error(self.resolver.schema)
raise TypeNotFound(content.node.qname())
content.type = found
else:
frame = Frame(content.type)
self.resolver.push(frame)
cls_name = content.type.name
if cls_name is None:
cls_name = content.node.name
content.data = Factory.object(cls_name)
md = content.data.__metadata__
md.sxtype = content.type
def end(self, content):
"""
Backup (pop) the resolver.
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
self.resolver.pop()
def unbounded(self, data):
"""
Get whether the object is unbounded (a list) by looking at
the type embedded in the data's metadata.
@param data: The current object being built.
@type data: L{Object}
@return: True if unbounded, else False
@rtype: boolean
'"""
try:
if isinstance(data, Object):
md = data.__metadata__
type = md.sxtype
return type.unbounded()
except:
log.error('metadata error:\n%s', data, exc_info=True)
return False
def nillable(self, data):
"""
Get whether the object is nillable.
@param data: The current object being built.
@type data: L{Object}
@return: True if nillable, else False
@rtype: boolean
'"""
try:
if isinstance(data, Object):
md = data.__metadata__
type = md.sxtype
resolved = type.resolve()
return ( type.nillable or (resolved.builtin() and resolved.nillable ) )
except:
log.error('metadata error:\n%s', data, exc_info=True)
return False
def append_attribute(self, name, value, content):
"""
Append an attribute name/value into L{Content.data}.
@param name: The attribute name
@type name: basestring
@param value: The attribute's value
@type value: basestring
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
type = self.resolver.findattr(name)
if type is None:
log.warn('attribute (%s) type, not-found', name)
else:
value = self.translated(value, type)
UMBase.append_attribute(self, name, value, content)
def append_text(self, content):
"""
Append text nodes into L{Content.data}
@param content: The current content being unmarshalled.
@type content: L{Content}
"""
UMBase.append_text(self, content)
resolved = content.type.resolve()
content.text = self.translated(content.text, content.type)
def translated(self, value, type):
""" translate using the schema type """
if value is not None:
resolved = type.resolve()
return resolved.translate(value)
else:
return value