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//
// XmlWriterEmitter.cs
//
// Authors:
// Oleg Tkachenko (oleg@tkachenko.com)
// Atsushi Enomoto (atsushi@ximian.com)
//
// (C) 2003 Oleg Tkachenko
// (C) 2004 Atsushi Enomoto
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Text;
using System.Xml;
namespace Mono.Xml.Xsl
{
/// <summary>
/// Emitter, which emits result tree to a XmlWriter.
/// </summary>
internal class XmlWriterEmitter : Emitter
{
XmlWriter writer;
public XmlWriterEmitter (XmlWriter writer) {
this.writer = writer;
}
#region # Emitter's methods implementaion
public override void WriteStartDocument (Encoding encoding, StandaloneType standalone)
{
#if docent
if (standalone == StandaloneType.NONE)
writer.WriteStartDocument ();
else
writer.WriteStartDocument (standalone == StandaloneType.YES);
#else
string standaloneStr = "";
switch (standalone) {
case StandaloneType.YES:
standaloneStr = " standalone=\"yes\"";
break;
case StandaloneType.NO:
standaloneStr = " standalone=\"no\"";
break;
}
if (encoding == null)
writer.WriteProcessingInstruction ("xml", "version=\"1.0\"" + standaloneStr);
else
writer.WriteProcessingInstruction ("xml",
"version=\"1.0\" encoding=\""
+ encoding.WebName + "\""
+ standaloneStr);
#endif
}
public override void WriteEndDocument ()
{
#if docent
writer.WriteEndDocument ();
#endif
}
public override void WriteDocType (string type, string publicId, string systemId)
{
if (systemId == null) {
return;
}
writer.WriteDocType (type, publicId, systemId, null);
}
public override void WriteStartElement (string prefix, string localName, string nsURI)
{
writer.WriteStartElement (prefix, localName, nsURI);
}
public override void WriteEndElement ()
{
writer.WriteEndElement ();
}
public override void WriteFullEndElement ()
{
writer.WriteFullEndElement ();
}
public override void WriteAttributeString (string prefix, string localName, string nsURI, string value)
{
writer.WriteAttributeString (prefix, localName, nsURI, value);
}
public override void WriteComment (string text) {
//FIXME: horrible performance!!!
while (text.IndexOf ("--")>=0)
text = text.Replace ("--", "- -");
if ((text.EndsWith("-")))
text += ' ';
writer.WriteComment (text);
}
public override void WriteProcessingInstruction (string name, string text)
{
while (text.IndexOf ("?>") >= 0)
text = text.Replace ("?>", "? >");
writer.WriteProcessingInstruction (name, text);
}
public override void WriteString (string text)
{
writer.WriteString (text);
}
public override void WriteRaw (string data)
{
writer.WriteRaw (data);
}
public override void WriteCDataSection (string text)
{
int index = text.IndexOf ("]]>");
if (index >= 0) {
writer.WriteCData (text.Substring (0, index + 2));
WriteCDataSection (text.Substring (index + 2));
} else
writer.WriteCData (text);
}
public override void WriteWhitespace (string value)
{
writer.WriteWhitespace (value);
}
public override void Done ()
{
writer.Flush ();
}
#endregion
}
}
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