/// <summary>
/// Registers the extensions objects in the specified
/// transformation arguments to a new HelperTransformationBuilder.
/// </summary>
/// <param name="arguments">The arguments.</param>
/// <returns></returns>
internal static HelperTransformationBuilder BuildTransformationHelper(XsltTransformationArguments arguments)
{
HelperTransformationBuilder hp = new HelperTransformationBuilder();
foreach (object exO in arguments.ExtensionObjects)
{
hp.AddType(exO.GetType());
}
return(hp);
}
/// <summary>
/// Converts the XsltTransformationArguments to a XsltArgumentList instance
/// </summary>
/// <param name="arguments">The arguments.</param>
/// <returns></returns>
private XsltArgumentList BuildXslArgumentList(XsltTransformationArguments arguments)
{
XsltArgumentList list = new XsltArgumentList();
foreach (XsltTransformationParameter param in arguments.Parameters)
{
list.AddParam(param.Name, param.NameSpace, param.Value);
}
foreach (object exO in arguments.ExtensionObjects)
{
list.AddExtensionObject("urn:" + exO.GetType().Name,
_Engine.DynamicAdapterStore.Adapt(exO));
}
return(list);
}
/// <summary>
/// Transforms the specified input to the specified output using the specified arguments.
/// </summary>
/// <param name="input">The input document.</param>
/// <param name="output">The output document to write to.</param>
/// <param name="arguments">The arguments of the transformation.</param>
public void Transform(System.Xml.XmlReader input, System.Xml.XmlWriter output, XsltTransformationArguments arguments)
{
XsltArgumentList xslArguments = BuildXslArgumentList(arguments);
_transformer.Transform(input, xslArguments, output);
}
/// <summary>
/// Loads the transformation from the specified stream
/// </summary>
/// <param name="store">The store to be used when resolving includes in the xslt stylesheet</param>
/// <param name="stream">The stream to load the transformation from.</param>
/// <param name="arguments">The arguments to arguments to use in the transformation.</param>
/// <returns></returns>
public IXsltTransform LoadTransform(IXsltTemplateResolver resolver, System.IO.Stream stream, XsltTransformationArguments arguments)
{
XslCompiledTransform transformer = new XslCompiledTransform();
using (XmlReader reader = new XmlTextReader(stream))
{
XsltSettings settings = new XsltSettings(false, false);
transformer.Load(reader, settings,
new HelperTransformationResolver(resolver,
XsltTransform.BuildTransformationHelper(arguments)));
}
return(new XsltTransform(transformer, this));
}
