1 files changed, 130 insertions, 0 deletions
diff --git a/mcs/class/PresentationFramework/Mono.Windows.Serialization/Mapping.cs b/mcs/class/PresentationFramework/Mono.Windows.Serialization/Mapping.cs
new file mode 100644
index 00000000000..07d9d6eb02b
--- /dev/null
+++ b/mcs/class/PresentationFramework/Mono.Windows.Serialization/Mapping.cs
@@ -0,0 +1,130 @@
+//
+// Mapping.cs
+//
+// Author:
+//   Iain McCoy (iain@mccoy.id.au)
+//
+// (C) 2005 Iain McCoy
+//
+// 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.Reflection;
+using System.Collections;
+
+namespace Mono.Windows.Serialization {
+
+	class Mapper {
+		private Hashtable mappings = new Hashtable();
+		public void AddMapping(Mapping mapping)
+		{
+			if (mappings.ContainsKey(mapping.XmlNamespace))
+				{}// TODO: throw exception
+
+			mappings[mapping.XmlNamespace] = mapping;
+		}
+
+		public string Resolve(string clrNamespace, string classname)
+		{
+			return ((Mapping)mappings[clrNamespace]).Resolve(classname);
+		}
+	}
+
+	class Mapping {
+		string xmlNamespace;
+		string clrNamespace;
+		string assemblyName;
+
+		// this function takes the processing instructions value, which
+		// should be something like: 
+		//   Assembly="Foo.dll" ClrNamespace="Foo" XmlNamespace="foo"
+		public Mapping(string instruction)
+		{
+			string name = "", value = "";
+			int i = 0;
+			instruction = instruction.Trim();
+			while (i != instruction.Length) {
+				name = "";
+				value = "";
+				while (Char.IsWhiteSpace(instruction[i]))
+					i++;
+				while (instruction[i] != '=') {
+					name += instruction[i];
+					i++;
+				}
+				i++; // go past the = sign
+				if (instruction[i] == '"')
+					i++; // go past the "
+				//TODO: else and exception
+				while (instruction[i] != '"') {
+					value += instruction[i];
+					i++;
+				}
+				if (instruction[i] == '"')
+					i++; // go past another "
+
+				switch(name) {
+				case "ClrNamespace":
+					if (clrNamespace == null)
+						clrNamespace = value;
+					// TODO: else and exception
+					break;
+				case "Assembly":
+					if (assemblyName == null)
+						assemblyName = value;
+					// TODO: else and exception
+					break;
+				case "XmlNamespace":
+					if (xmlNamespace == null)
+						xmlNamespace = value;
+					// TODO: else and exception
+					break;
+				}
+			}
+			if (clrNamespace == null || 
+					assemblyName == null || 
+					xmlNamespace == null)
+				throw new Exception("underspecified");
+		}
+	
+		public Mapping(string clrNamespace, string assembly, string xmlNamespace) 
+		{
+			this.clrNamespace = clrNamespace;
+			this.assemblyName = assembly;
+			this.xmlNamespace = xmlNamespace;
+		}
+
+		public string XmlNamespace {
+			get { return xmlNamespace; }
+		}
+
+		public string Resolve(string className)
+		{
+			Assembly assembly = Assembly.Load(assemblyName);
+			Type type = assembly.GetType(clrNamespace + "." + className);
+			if (type == null) {
+				throw new MappingException(className, XmlNamespace);
+			} else {
+				return type.AssemblyQualifiedName;
+			}
+		}
+	}
+}