TemplateLookupAction.cs

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using System.Xml.XPath;
 
namespace System.Xml.Xsl.XsltOld;
 
internal class TemplateLookupAction : Action
{
    protected XmlQualifiedName mode;
 
    protected Stylesheet importsOf;
 
    internal void Initialize(XmlQualifiedName mode, Stylesheet importsOf)
    {
        this.mode = mode;
        this.importsOf = importsOf;
    }
 
    internal override void Execute(Processor processor, ActionFrame frame)
    {
        Action action = null;
        action = ((!(mode != null)) ? ((importsOf == null) ? processor.Stylesheet.FindTemplate(processor, frame.Node) : importsOf.FindTemplateImports(processor, frame.Node)) : ((importsOf == null) ? processor.Stylesheet.FindTemplate(processor, frame.Node, mode) : importsOf.FindTemplateImports(processor, frame.Node, mode)));
        if (action == null)
        {
            action = BuiltInTemplate(frame.Node);
        }
        if (action != null)
        {
            frame.SetAction(action);
        }
        else
        {
            frame.Finished();
        }
    }
 
    internal Action BuiltInTemplate(XPathNavigator node)
    {
        Action result = null;
        switch (node.NodeType)
        {
        case XPathNodeType.Root:
        case XPathNodeType.Element:
            result = ApplyTemplatesAction.BuiltInRule(mode);
            break;
        case XPathNodeType.Attribute:
        case XPathNodeType.Text:
        case XPathNodeType.SignificantWhitespace:
        case XPathNodeType.Whitespace:
            result = ValueOfAction.BuiltInRule();
            break;
        }
        return result;
    }
}