Schema Validation, Namespace support & XPath access

[Harry Sheng <ha...@ss8networks.com>]

Hi, group

I am trying to use Xalan-J-20-D01 in my project.
I want to use schema validation, namespace, and
xpath in my project. 

I tried the sample ApplyXPath.java in Xalan20.
It works well by default. But if I add a new line 

"dfactory.setValidating(true)"

to ApplyXPath.java to enable the validation (I do
not know it is DTD or schema validation), I get 
errors, but the XPath access works fine. 

If I add one more line

"dfactory.setNamespaceAware(true)"

to ApplyXPath.java, I get no parsing error, but
I can not get the expected output.

This same problem exists for xalan12 and xerces113.

If I do need to use schema, namespace and xpath
in one project, how shold I use the xml packages?
Is there anyone can give me an example ?

Thanks in advance.

harry