key/keyref and validation 2004-02-26 - By Mark Brucks
I asked this question earlier in the month, and got no responses.
Although the lack of response is probably because the question is
related to the 'experimental' DOM3 validation implementation, I'd like
to stimulate the discussion while the implemention is still experimental
and there's a chance to influence how it works. If users agree that the
implementation should be changed, I'll be glad to submit proposed
changes for adoption. I'd also like to know if nobody is using the DOM3
validation feature and I'm the only one interested in this topic (which
means this isn't a user topic but a developer topic...)
Here's my previous post...
We are using the key/keyref mechanism, but are experiencing some
difficulties dealing with validation errors. We are using the method
CoreDocumentImpl.normalizeDocument() to validate the document, and are
collecting the org.w3c.dom.DOMError instances that are passed to our
handleError() method (implementation of the org.w3c.dom.DOMErrorHandler
interface).
Our problem is that when a keyref has no corresponding key defined, the
DOMError instances seem to associate the error with the element in the
document containing the key/keyref constraint and not the element that
contains the illegal reference value. We are using
DOMError.getLocation().getRelatedNode() to get the invalid node for the
error. The returned node is always the node containing the key/keyref
constraint (which in our case happens to be the root node). Is this the
expected association for this type of validation error? If so, then how
do we determine which element contains the invalid reference?
thanks - Mark Brucks
---------------------------------------------------------------------
To unsubscribe, e-mail: xerces-j-user-unsubscribe@(protected)
For additional commands, e-mail: xerces-j-user-help@(protected)
|
|
