internal NavigatorInput ResolveDocument(string relativeUri)
{
Debug.Assert(this.xmlResolver != null);
string baseUri = this.Input.BaseURI;
Uri ruri = this.xmlResolver.ResolveUri((baseUri != String.Empty) ? this.xmlResolver.ResolveUri(null, baseUri) : null, relativeUri);
object input = this.xmlResolver.GetEntity(ruri, null, null);
string resolved = ruri.ToString();
if (input is Stream)
{
XmlTextReader tr = new XmlTextReader(resolved, (Stream)input); {
tr.XmlResolver = this.xmlResolver;
}
// reader is closed by XslTransform.LoadDocument()
return(new NavigatorInput(XslTransform.LoadDocument(tr), resolved, rootScope));
}
else if (input is XPathNavigator)
{
return(new NavigatorInput((XPathNavigator)input, resolved, rootScope));
}
else
{
throw new XsltException(Res.Xslt_CantResolve, relativeUri);
}
}
internal XPathNavigator GetNavigator(Uri ruri)
{
XPathNavigator result = null;
if (documentCache != null)
{
result = documentCache[ruri] as XPathNavigator;
if (result != null)
{
return(result.Clone());
}
}
else
{
documentCache = new Hashtable();
}
Object input = resolver.GetEntity(ruri, null, null);
if (input is Stream)
{
XmlTextReader tr = new XmlTextReader(ruri.ToString(), (Stream)input); {
tr.XmlResolver = this.resolver;
}
// reader is closed by XslTransform.LoadDocument()
result = ((IXPathNavigable)XslTransform.LoadDocument(tr)).CreateNavigator();
}
else if (input is XPathNavigator)
{
result = (XPathNavigator)input;
}
else
{
throw new XsltException(Res.Xslt_CantResolve, ruri.ToString());
}
documentCache[ruri] = result.Clone();
return(result);
}
