mcs/class/referencesource/System.Data.SqlXml/System/Xml/Xsl/XsltOld/ApplyImportsAction.cs

   1 //------------------------------------------------------------------------------
   2 // <copyright file="ApplyImportsAction.cs" company="Microsoft">
   3 //     Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 // <owner current="true" primary="true">Microsoft</owner>
   6 //------------------------------------------------------------------------------
   7
   8 namespace System.Xml.Xsl.XsltOld {
   9     using Res = System.Xml.Utils.Res;
  10     using System;
  11     using System.Diagnostics;
  12     using System.Xml;
  13     using System.Xml.XPath;
  14
  15     internal class ApplyImportsAction : CompiledAction {
  16         private XmlQualifiedName   mode;
  17         private Stylesheet         stylesheet;
  18         private const int    TemplateProcessed = 2;
  19         internal override void Compile(Compiler compiler) {
  20             CheckEmpty(compiler);
  21             if (! compiler.CanHaveApplyImports) {
  22                 throw XsltException.Create(Res.Xslt_ApplyImports);
  23             }
  24             this.mode = compiler.CurrentMode;
  25             this.stylesheet = compiler.CompiledStylesheet;
  26         }
  27
  28         internal override void Execute(Processor processor, ActionFrame frame) {
  29             Debug.Assert(processor != null && frame != null);
  30             switch (frame.State) {
  31             case Initialized:
  32                 processor.PushTemplateLookup(frame.NodeSet, this.mode, /*importsOf:*/this.stylesheet);
  33                 frame.State = TemplateProcessed;
  34                 break;
  35             case TemplateProcessed:
  36                 frame.Finished();
  37                 break;
  38             }
  39         }
  40     }
  41 }