|
eholder -> XslCompiledTransform and document() function (16 July 2007)
|
XslCompiledTransform.Transform appears to be trying to validate documents
I load indirectly via the document() function.
I only want to validate my source XML document against my schema. My
XSL code simply calls document("c:/RefDoc.xml") to look up data in an
external table. I don't really want to validate RefDoc.xml, though I don't mind
doing so if I can tell it which schema to use.
Here is my code (C# 2.0):
public class XsltTransform
{
private string m_schemaValidationErrors = "";
public XsltTransform() {}
public void transform(string sourcePath, string schemaPath, string xsltPath, string resultPath)
{
try
{
// Set up an XmlReader to read the source XML document.
XmlReaderSettings settings = new XmlReaderSettings();
settings.ConformanceLevel = ConformanceLevel.Auto;
settings.IgnoreWhitespace = true;
settings.IgnoreComments = true;
// Removing the following 3 statements allows it to run w/o validation.
settings.Schemas.Add(null, schemaPath);
settings.ValidationType = ValidationType.Schema;
settings.ValidationEventHandler +=
new ValidationEventHandler(settings_ValidationEventHandler);
XmlReader reader = XmlReader.Create(sourcePath, settings);
// Set up a processor to run the XSL transform.
// Since the XSLT code uses the "document()" function, enable that.
// Also, for the same reason, we need an XmlResolver.
XsltSettings xsltSettings = new XsltSettings();
xsltSettings.EnableDocumentFunction = true;
XmlUrlResolver xur = new XmlUrlResolver();
XslCompiledTransform myXslTransform = new XslCompiledTransform();
myXslTransform.Load(xsltPath, xsltSettings, xur);
// Now, perform the transform.
XmlTextWriter writer = new XmlTextWriter(resultPath, null);
myXslTransform.Transform(reader, null, writer, xur);
writer.Close();
}
catch (Exception e)
{
System.Console.WriteLine(e);
}
}
void settings_ValidationEventHandler(object sender, ValidationEventArgs e)
{
m_schemaValidationErrors += e.Message;
}
}
The error I am getting is: System.Xml.Xsl.XslTransformException: An error occurred
while loading document 'RefDoc.xml'. See InnerException for a complete description
of the error. ---> System.Xml.Schema.XmlSchemaValidationException: The 'RefDocRoot'
element is not declared.
|
|
|
|
