Validating XSLT by building a Templates or Transformer object

[Bradley Wagner]

Hi, we're currently validating XSLTs submitted by our users by using  
the org.apache.xalan.processor.TransformerFactoryImpl to create new  
Templates objects with TransformerFactory.newTemplates(Source). The  
problem is that when we actually apply these XSLT stylesheets we pass  
transformer parameters that our XSLT writers can use.

We're running into problems because we can't figure out how to  
validate the XSLTs while passing these parameters in. I keep getting  
errors saying that the validation failed because: Could not find  
variable with the name of system-interface (the name of one of our  
parameters).

Any ideas?

Thanks,
Bradley