public XmlNode Process(IResource resource)
{
try
{
using (resource)
{
var doc = new XmlDocument();
using (var stream = resource.GetStreamReader())
{
doc.Load(stream);
}
engine.PushResource(resource);
var element = Process(doc.DocumentElement);
engine.PopResource();
return(element);
}
}
catch (ConfigurationProcessingException)
{
throw;
}
catch (Exception ex)
{
var message = String.Format("Error processing node resource {0}", resource);
throw new ConfigurationProcessingException(message, ex);
}
}
public XmlNode ProcessInclude(XmlElement element, String includeUri, IXmlProcessorEngine engine)
{
XmlDocumentFragment frag = null;
if (includeUri == null)
{
throw new ConfigurationProcessingException(
String.Format("Found an include node without an 'uri' attribute: {0}", element.BaseURI));
}
var uriList = includeUri.Split(',');
frag = CreateFragment(element);
foreach (var uri in uriList)
{
using (var resource = engine.GetResource(uri))
{
var doc = new XmlDocument();
try
{
using (var stream = resource.GetStreamReader())
{
doc.Load(stream);
}
}
catch (Exception ex)
{
throw new ConfigurationProcessingException(
String.Format("Error processing include node: {0}", includeUri), ex);
}
engine.PushResource(resource);
engine.DispatchProcessAll(new DefaultXmlProcessorNodeList(doc.DocumentElement));
engine.PopResource();
if (element.GetAttribute("preserve-wrapper") == "yes")
{
AppendChild(frag, doc.DocumentElement);
}
else
{
AppendChild(frag, doc.DocumentElement.ChildNodes);
}
}
}
return(frag);
}
public XmlNode ProcessInclude(XmlElement element, String includeUri, IXmlProcessorEngine engine)
{
XmlDocumentFragment frag = null;
if (includeUri == null)
{
throw new ConfigurationProcessingException(
String.Format("Found an include node without an 'uri' attribute: {0}", element.BaseURI));
}
String[] uriList = includeUri.Split(',');
frag = CreateFragment(element);
foreach(String uri in uriList)
{
using(IResource resource = engine.GetResource(uri))
{
XmlDocument doc = new XmlDocument();
try
{
using (var stream = resource.GetStreamReader())
{
doc.Load(stream);
}
}
catch(Exception ex)
{
throw new ConfigurationProcessingException(
String.Format("Error processing include node: {0}", includeUri), ex);
}
engine.PushResource(resource);
engine.DispatchProcessAll(new DefaultXmlProcessorNodeList(doc.DocumentElement));
engine.PopResource();
if (element.GetAttribute("preserve-wrapper") == "yes")
{
AppendChild(frag, doc.DocumentElement);
}
else
{
AppendChild(frag, doc.DocumentElement.ChildNodes);
}
}
}
return frag;
}
