Vincent,
> first I would like to thank you a lot for your generateDS script
> and the good documentation.
>
> I have a question regarding the setting of default values.
You are welcome. I appreciate the comment.
It seems that you want to be able to specify a default value that is
an xs:complexType. I do not know how you would do that.
Suppose you had:
<xs:complexType name="complexTypeA">
<xs:sequence>
<xs:element name="description" type="xs:string"/>
<xs:element name="item1" type="complexTypeB" default="xxx"/>
</xs:sequence>
</xs:complexType>
What would you put in the place of xxx? I know how to specify a
default value for primitive and simple types (for example, an
xs:string, an xs:integer, or an xs:simpleType that restricts a
primitive type). But, I do not know how to do that for complex
types.
I did several Web searches, but found no help on how to do that. I
believe that default values must simple types.
Am I interpreting your question incorrectly? If so, please
straighten me out.
By the way, your task (loading a database from an XML instance
document) seems like a ETL (extract, transform, load) sort of
problem. I am currently working on adding support to generateDS for
a similar capability so that it can load XML data into a Django
database. So, someday, maybe, I will have a little more support for
that kind of task.
Thank you for your question. And, if I can be of more help, please
ask.
Dave
On Mon, Aug 13, 2018 at 10:32:42AM +0000, Vincent Helfre wrote:
> Dear David,
> first I would like to thank you a lot for your generateDS script
> and the good documentation.
>
> I have a question regarding the setting of default values.
> A customer gives me a xsd where all the default values are set
> (for simple types). Then the structure can be quite deep and have
> several levels that look like for example:
> complexTypeA->ComplexTypeB->SimpleTypeC
> I have to create a database in Python with the structure that
> holds these default values.
> The problem I am facing now is that for a tree like
> complexTypeA->ComplexTypeB->SimpleTypeC, the constructor generated
> via generateDS for the complexTypeA initializes ComplexTypeB with
> None. So my structure does not hold the default values for
> ComplexTypeB.
> What works is that ComplexTypeB initializes SimpleTypeC with the
> default values specified in the xsd.
> Would you have a suggestion to initialize complexTypeA with a
> default value for ComplexTypeB?
> Thanks for your feedback!
> Best regards,
>
> Vincent Helfre
>
> Application Engineer Protocol Test Solutions
> Rohde & Schwarz Vertriebs GmbH
> Mühldorfstraße 15, 81671 München
> Tel. +49-(0)89-4129-13833
> Mobile: +49-(0)151-40650508
> Mail:
> [email protected]<mailto:[email protected]>
> Internet: http://www.rohde-schwarz.com
>
--
Dave Kuhlman
http://www.davekuhlman.org
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