mcs/class/System.XML/Mono.Xml.Xsl.Operations/XslCallTemplate.cs

   1 //
   2 // XslCallTemplate.cs
   3 //
   4 // Authors:
   5 //      Ben Maurer (bmaurer@users.sourceforge.net)
   6 //      Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
   7 //
   8 // (C) 2003 Ben Maurer
   9 // (C) 2003 Atsushi Enomoto
  10 //
  11
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System;
  34 using System.Collections;
  35 using System.Xml;
  36 using System.Xml.XPath;
  37 using System.Xml.Xsl;
  38
  39 namespace Mono.Xml.Xsl.Operations {
  40         internal class XslCallTemplate : XslCompiledElement {
  41                 XmlQualifiedName name;
  42                 ArrayList withParams;
  43                 public XslCallTemplate (Compiler c) : base (c) {}
  44
  45                 protected override void Compile (Compiler c)
  46                 {
  47                         c.AssertAttribute ("name");
  48                         name = c.ParseQNameAttribute ("name");
  49
  50                         if (c.Input.MoveToFirstChild ()) {
  51                                 do {
  52                                         switch (c.Input.NodeType) {
  53                                         case XPathNodeType.Comment:
  54                                         case XPathNodeType.ProcessingInstruction:
  55                                         case XPathNodeType.Whitespace:
  56                                                 continue;
  57                                         case XPathNodeType.Element:
  58                                                 if (c.Input.NamespaceURI != XsltNamespace)
  59                                                         throw new XsltCompileException ("unexptected element", null, c.Input); // TODO: fwd compat
  60
  61                                                 switch (c.Input.LocalName)
  62                                                 {
  63                                                         case "with-param":
  64                                                                 if (withParams == null) withParams = new ArrayList ();
  65                                                                 withParams.Add (new XslVariableInformation (c));
  66                                                                 break;
  67                                                         default:
  68                                                                 throw new XsltCompileException ("unexptected element", null, c.Input); // todo forwards compat
  69                                                 }
  70                                                 break;
  71                                         default:
  72                                                 throw new XsltCompileException ("unexptected node type " + c.Input.NodeType, null, c.Input); // TODO: fwd compat
  73                                         }
  74                                 } while (c.Input.MoveToNext ());
  75                                 c.Input.MoveToParent ();
  76                         }
  77                 }
  78
  79                 public override void Evaluate (XslTransformProcessor p)
  80                 {
  81                         p.CallTemplate (name, withParams);
  82                 }
  83         }
  84 }