Hi,
I thought if I'd just start implementing this, it'd help you more than a
300-word reply.
I skimmed the spec very quick and from what I gather, you want an <any>
tag instead of an <element> tag inside the <complexType><sequence> (...)
</complexType></sequence> hierarchy, right? (correct me if i'm wrong here.)
if so, here's the patch that is a nice starting point:
diff --git a/src/rpclib/interface/xml_schema/model/complex.py
b/src/rpclib/interface/xml_schema/model/complex.py
index f99f587..ae0d65c 100644
--- a/src/rpclib/interface/xml_schema/model/complex.py
+++ b/src/rpclib/interface/xml_schema/model/complex.py
@@ -22,6 +22,7 @@ from lxml import etree
from rpclib.const import xml_ns as namespace
from rpclib.model import ModelBase
from rpclib.model.complex import XmlAttribute
+from rpclib.model.primitive import AnyXml
from rpclib.util.etreeconv import dict_to_etree
def complex_add(interface, cls):
@@ -82,9 +83,21 @@ def complex_add(interface, cls):
if v != cls:
interface.add(v)
- member = etree.SubElement(sequence, '{%s}element' %
namespace.xsd)
- member.set('name', k)
- member.set('type', v.get_type_name_ns(interface))
+ member = etree.SubElement(sequence, v.Attributes.schema_tag)
+ if v.Attributes.schema_tag == '{%s}element' % namespace.xsd:
+ member.set('name', k)
+ member.set('type', v.get_type_name_ns(interface))
+
+ elif v.Attributes.schema_tag == '{%s}any' % namespace.xsd and \
+ (v is AnyXml or
+ (hasattr(v, '_is_clone_of') and v._is_clone_of
is AnyXml)):
+ if v.Attributes.namespace is not None:
+ member.set('namespace', v.Attributes.namespace)
+ if v.Attributes.process_contents is not None:
+ member.set('processContents',
v.Attributes.process_contents)
+
+ else:
+ raise ValueError("Unhandled schema_tag / type
combination.")
if v.Attributes.min_occurs != 1: # 1 is the xml schema default
member.set('minOccurs', str(v.Attributes.min_occurs))
diff --git a/src/rpclib/model/_base.py b/src/rpclib/model/_base.py
index 32d5fe7..abf80b1 100644
--- a/src/rpclib/model/_base.py
+++ b/src/rpclib/model/_base.py
@@ -89,6 +89,10 @@ class ModelBase(object):
will imply an iterable of objects as native python type. Can
be set to
``float("inf")`` for arbitrary number of arguments."""
+ schema_tag = '{%s}element' % rpclib.const.xml_ns.xsd
+ """The tag used to add a primitives as child to a complex type
in the
+ xml schema."""
+
class Annotations(object):
"""The class that holds the annotations for the given type."""
diff --git a/src/rpclib/model/primitive.py b/src/rpclib/model/primitive.py
index 9fc2b6a..9ee2a94 100644
--- a/src/rpclib/model/primitive.py
+++ b/src/rpclib/model/primitive.py
@@ -74,6 +74,13 @@ class AnyXml(SimpleModel):
__type_name__ = 'anyType'
+ class Attributes(SimpleModel.Attributes):
+ namespace = None
+ """Xml-Schema specific namespace attribute"""
+
+ process_contents = None
+ """Xml-Schema specific processContents attribute"""
+
@classmethod
@nillable_string
def to_string(cls, value):
The first hunk makes the element tag name parametric.
The second hunk adds the parameter to the ModelBase class.
So if you want an <any> tag instead of an <element> tag inside a
complexType definition, you need to do this:
class SomeType(ComplexModel):
child = AnyXml(schema_tag='{%s}any' % rpclib.const.xml_ns.xsd,
namespace='##other')
This is totally off the top of my head, but I guess you get the idea.
Does this help? Let me know how it goes.
best,
burak
On 03/29/12 19:32, Alex Railean wrote:
3. change the code that generates a Python object from XML
there's no such thing in rpclib. we don't parse xml schema, only
generate it.
- I think it can rely on validate_native, but my understanding is
that I must also define the behaviour of validate_native for this
type - I don't know where to do that
You need to re-implement any additional validation that the the schema
validation does in the soft validator as well. In this case, I agree
that validate_native in AnyXml is the right place to do it.
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