Experiments/IronPythonViewEngine/Castle.MonoRail.Views.IronView/IElementProcessor.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Views.IronView
  16 {
  17         using System;
  18         using System.Xml;
  19
  20         /// <summary>
  21         /// Allows implementation of custom processor
  22         /// to be invoked by the parser
  23         /// </summary>
  24         public interface IElementProcessor
  25         {
  26                 /// <summary>
  27                 /// Implementors should return true if they
  28                 /// can handle the Processing instruction
  29                 /// </summary>
  30                 /// <param name="name">instruction's name</param>
  31                 /// <param name="value">instruction's value</param>
  32                 /// <returns><c>true</c> if the processor handles it</returns>
  33                 bool CanHandlePI(String name, String value);
  34
  35                 /// <summary>
  36                 /// Implementors should return true if they
  37                 /// can handle the element.
  38                 /// </summary>
  39                 /// <param name="parser">parser instance</param>
  40                 /// <param name="reader">XmlReader instance</param>
  41                 /// <returns><c>true</c> if the processor handles it</returns>
  42                 bool CanHandleElement(ITemplateParser parser, XmlReader reader);
  43
  44                 /// <summary>
  45                 /// Pendent
  46                 /// </summary>
  47                 /// <param name="parser"></param>
  48                 /// <param name="context"></param>
  49                 void ProcessPI(ITemplateParser parser, ITemplateContext context);
  50
  51                 /// <summary>
  52                 /// Pendent
  53                 /// </summary>
  54                 /// <param name="parser"></param>
  55                 /// <param name="context"></param>
  56                 void ProcessElement(ITemplateParser parser, ITemplateContext context);
  57         }
  58 }