Forwarding this to www-forms-editor.
-Erik
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Orbeon Forms - Web Forms for the Enterprise Done the Right Way
http://www.orbeon.com/
Forwarded message 1
All,
Let's continue with some schema questions. As discussed in this
thread:
http://lists.w3.org/Archives/Public/public-forms/2007May/0074.html
there is a pending action item to amend the spec so that "revalidate
only perform validation of datatypes, not structural validation,
*except* during submission".
Now I am just wondering how an implementation can do this. If you
assign datatypes with xforms:bind or xsi:type, then it is quite
easy.
Now if you don't have those, but the types come directly from the
schema, what do you do?
Let's say I define a simple type like this in a schema:
<xs:simpleType name="state">
<xs:restriction base="xs:string">
<xs:enumeration value="AL"/>
...
I just wouldn't know what nodes in the document have this type. Of
course, I know it if I write in my schema:
<xs:element name="state" type="dmv:state"/>
But this may or may not be a top-level definition in my schema. If it
is, then I can assume that any element called "state" will have type
state. So I validate the content of the element and there is no
problem.
What if this is not a top-level definition? Should an implementation
do the following:
1. Do a full validation.
2. While doing so, annotate nodes with appropriate type information.
3. Use that type information during revalidate.
But then, what happens if you do any of the following:
* xforms:insert
* submission with instance replacement
The newly created nodes won't have any type information associated
with them, unless you do a full revalidation. So should we expect that
full validation occurs "when needed" to determine node types?
Or am I missing something?
Feedback would be appreciated on this.
-Erik
--
Orbeon Forms - Web Forms for the Enterprise Done the Right Way
http://www.orbeon.com/