-// -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-\r
-//\r
-// System.Xml.XmlDeclaration\r
-//\r
-// Author:\r
-// Daniel Weber (daniel-weber@austin.rr.com)\r
-//\r
-// (C) 2001 Daniel Weber\r
-\r
-using System;\r
-\r
-namespace System.Xml\r
-{\r
- /// <summary>\r
- /// \r
- /// </summary>\r
- public class XmlDeclaration : XmlLinkedNode\r
- {\r
- // Private data members\r
- private string Fencoding = "UTF-8";\r
- bool Fstandalone;\r
-\r
- // public properties\r
- /// <summary>\r
- /// Get/Set the encoding used for the document\r
- /// Typical values are "UTF-8", "UTF-16", "ISO-8859-nn" (where n is 0-9).\r
- /// If not defined, "UTF-8" is assumed.\r
- /// encoding is not case sensitive.\r
- /// </summary>\r
- public string Encoding \r
- {\r
- get\r
- {\r
- return Fencoding;\r
- }\r
-\r
- set\r
- {\r
- string val = value.ToUpper();\r
-\r
- if ( (val == "UTF-8") | ( val == "UTF-16") )\r
- {\r
- Fencoding = value;\r
- return;\r
- }\r
- else\r
- {\r
- if ( ( val.StartsWith( "ISO-8859-" ) ) & (val.Length == 10) )\r
- {\r
- try\r
- {\r
- int code = System.Convert.ToInt32( val.Substring(9,1) );\r
- Fencoding = value;\r
- }\r
- catch\r
- {\r
- throw new NotImplementedException("Encoding " + value + " is not supported");\r
- }\r
-\r
- }\r
-\r
- \r
- }\r
- }\r
- }\r
- \r
- /// <summary>\r
- /// Get the local name of the declaration. Returns "xml"\r
- /// </summary>\r
- public override string LocalName \r
- {\r
- get\r
- {\r
- return "xml";\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// Get the name of the node. For XmlDeclaration, returns "xml".\r
- /// </summary>\r
- public override string Name \r
- {\r
- get\r
- {\r
- return "xml";\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// Return the node type. For XmlDeclaration, returns XmlNodeType.XmlDeclaration.\r
- /// </summary>\r
- public override XmlNodeType NodeType \r
- {\r
- get\r
- {\r
- return XmlNodeType.XmlDeclaration;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// Get/Set the value of the standalone attribute.\r
- /// "yes" => no external DTD required.\r
- /// "no" => external data sources required.\r
- /// Silently fails if Set to invalid value.\r
- /// Not case sensitive.\r
- /// </summary>\r
- public string Standalone {\r
- get\r
- {\r
- if (Fstandalone) \r
- return "yes";\r
- else\r
- return "no";\r
- }\r
-\r
- set\r
- {\r
- if (value.ToUpper() == "YES")\r
- Fstandalone = true;\r
- if (value.ToUpper() == "NO")\r
- Fstandalone = false;\r
- }\r
- }\r
-\r
- /// <summary>\r
- /// Get the xml version of the file. Returns "1.0"\r
- /// </summary>\r
- public string Version \r
- {\r
- get\r
- {\r
- return "1.0";\r
- }\r
- }\r
-\r
- // Public Methods\r
- /// <summary>\r
- /// Overriden. Returns a cloned version of this node.\r
- /// Serves as a copy constructor. Duplicate node has no parent.\r
- /// </summary>\r
- /// <param name="deep">Create deep copy. N/A for XmlDeclaration.</param>\r
- /// <returns>Cloned node.</returns>\r
- public override XmlNode CloneNode(bool deep)\r
- {\r
- // TODO - implement XmlDeclration.CloneNode()\r
- throw new NotImplementedException("XmlDeclration.CloneNode() not implemented");\r
- }\r
-\r
- /// <summary>\r
- /// Save the children of this node to the passed XmlWriter. Since an XmlDeclaration has \r
- /// no children, this call has no effect.\r
- /// </summary>\r
- /// <param name="w"></param>\r
- public override void WriteContentTo(XmlWriter w)\r
- {\r
- // Nothing to do - no children.\r
- }\r
-\r
- /// <summary>\r
- /// Saves the node to the specified XmlWriter\r
- /// </summary>\r
- /// <param name="w">XmlWriter to writ to.</param>\r
- public override void WriteTo(XmlWriter w)\r
- {\r
- // TODO - implement XmlDeclration.WriteTo()\r
- throw new NotImplementedException("XmlDeclaration.WriteTo() not implemented");\r
- }\r
-\r
- // Constructors\r
- internal XmlDeclaration( XmlDocument aOwnerDoc) : base(aOwnerDoc)\r
- {\r
- }\r
- }\r
-}\r
+//
+// System.Xml.XmlDeclaration
+//
+// Author:
+// Duncan Mak (duncan@ximian.com)
+//
+// (C) Ximian, Inc.
+
+using System;
+using System.Xml;
+
+namespace System.Xml
+{
+ public class XmlDeclaration : XmlLinkedNode
+ {
+ string encoding = "UTF-8"; // defaults to UTF-8
+ string standalone;
+ string version;
+
+ protected internal XmlDeclaration (string version, string encoding,
+ string standalone, XmlDocument doc)
+ : base (doc)
+ {
+ if (encoding == null)
+ encoding = "";
+
+ if (standalone == null)
+ standalone = "";
+
+ this.version = version;
+ this.encoding = encoding;
+ this.standalone = standalone;
+ }
+
+ public string Encoding {
+ get { return encoding; }
+ set { encoding = (value == null) ? String.Empty : value; }
+ }
+
+ public override string InnerText {
+ get { return Value; }
+ set { ParseInput (value); }
+ }
+
+ public override string LocalName {
+ get { return "xml"; }
+ }
+
+ public override string Name {
+ get { return "xml"; }
+ }
+
+ public override XmlNodeType NodeType {
+ get { return XmlNodeType.XmlDeclaration; }
+ }
+
+ public string Standalone {
+ get { return standalone; }
+ set {
+ if (value.ToUpper() == "YES")
+ standalone = "yes";
+ if (value.ToUpper() == "NO")
+ standalone = "no";
+ }
+ }
+
+ public override string Value {
+ get {
+ string formatEncoding = "";
+ string formatStandalone = "";
+
+ if (encoding != String.Empty)
+ formatEncoding = String.Format (" encoding=\"{0}\"", encoding);
+
+ if (standalone != String.Empty)
+ formatStandalone = String.Format (" standalone=\"{0}\"", standalone);
+
+ return String.Format ("version=\"{0}\"{1}{2}", Version, formatEncoding, formatStandalone);
+ }
+ set { ParseInput (value); }
+ }
+
+ public string Version {
+ get { return version; }
+ }
+
+ public override XmlNode CloneNode (bool deep)
+ {
+ return new XmlDeclaration (Version, Encoding, standalone, OwnerDocument);
+ }
+
+ public override void WriteContentTo (XmlWriter w) {}
+
+ public override void WriteTo (XmlWriter w)
+ {
+ // This doesn't seem to match up very well with w.WriteStartDocument()
+ // so writing out custom here.
+ w.WriteRaw (String.Format ("<?xml {0}?>", Value));
+ }
+
+ void ParseInput (string input)
+ {
+ Encoding = input.Split (new char [] { ' ' }) [1].Split (new char [] { '=' }) [1];
+ Standalone = input.Split (new char [] { ' ' }) [2].Split (new char [] { '=' }) [1];
+ }
+ }
+}
projects / mono.git / blobdiff