mcs/class/System.XML/Mono.Xml.Xsl/Outputter.cs

   1 //
   2 // Outputter.cs
   3 //
   4 // Authors:
   5 //      Oleg Tkachenko (oleg@tkachenko.com)
   6 //
   7 // (C) 2003 Oleg Tkachenko
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32 using System.Xml;
  33
  34 namespace Mono.Xml.Xsl {
  35         /// <summary>
  36         /// Abstract XSLT outputter.
  37         /// Transformation classes build result tree using only with this class API.
  38         /// Implementations of this class outputs result tree to an Emitter, which emits
  39         /// it further down to real consumers.
  40         /// </summary>
  41         internal abstract class Outputter {
  42                 public abstract void WriteStartDocument ();
  43                 public abstract void WriteEndDocument ();
  44
  45                 public void WriteStartElement (string localName, string nsURI)
  46                 {
  47                         WriteStartElement (null, localName, nsURI);
  48                 }
  49
  50                 public abstract void WriteStartElement (string prefix, string localName, string nsURI);
  51                 public abstract void WriteEndElement ();
  52                 public virtual void WriteFullEndElement ()
  53                 {
  54                         WriteEndElement ();
  55                 }
  56
  57                 public void WriteAttributeString (string localName, string value)
  58                 {
  59                         WriteAttributeString ("", localName, "", value);
  60                 }
  61
  62                 public abstract void WriteAttributeString (string prefix, string localName, string nsURI, string value);
  63                 public abstract void WriteNamespaceDecl (string prefix, string nsUri);
  64
  65                 public abstract void WriteComment (string text);
  66
  67                 public abstract void WriteProcessingInstruction (string name, string text);
  68
  69                 public abstract void WriteString (string text);
  70                 public abstract void WriteRaw (string data);
  71                 public abstract void WriteWhitespace (string text);
  72
  73                 public abstract void Done ();
  74
  75                 public virtual bool CanProcessAttributes {
  76                         get { return false; }
  77                 }
  78
  79                 public abstract WriteState WriteState { get; }
  80
  81                 public abstract bool InsideCDataSection { get; set; }
  82         }
  83 }