New test.
[mono.git] / mcs / class / System / System.ComponentModel / CharConverter.cs
index c5e5860d2874802328b1a0391e4b3d10a4b4bb0a..c14b3b0591a312dc323655cf813c3d8f128d08cb 100644 (file)
@@ -1,50 +1,68 @@
 //
 // System.ComponentModel.CharConverter
 //
-// Authors:
-//      Martin Willemoes Hansen (mwh@sysrq.dk)
+// Author:
+//  Andreas Nahr (ClassDevelopment@A-SoftTech.com)
 //
-// (C) 2003 Martin Willemoes Hansen
+// (C) 2003 Andreas Nahr
+//
+
+//
+// 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.Globalization;
 
 namespace System.ComponentModel
 {
-        public class CharConverter : TypeConverter  
+       public class CharConverter : TypeConverter  
        {
-               [MonoTODO]
-               public CharConverter()
+               public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
                {
+                       if (sourceType == typeof (string)) 
+                               return true;
+                       return base.CanConvertFrom (context, sourceType);
                }
 
-               [MonoTODO]
-               public override bool CanConvertFrom (ITypeDescriptorContext context,
-                                                    Type sourceType)
+               public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
                {
-                       throw new NotImplementedException();
+                       if (value.GetType() == typeof (string)) {
+                               string Test = (String) value;
+                               if (Test.Length > 1)
+                                       throw new FormatException ("String has to be less than or equal to one char long");
+                               if (Test.Length == 0)
+                                       return (char)0x00;
+                               return Test[0];
+                       }
+                       return base.ConvertFrom (context, culture, value);
                }
 
-               [MonoTODO]
-               public override object ConvertFrom (ITypeDescriptorContext context,
-                                                   CultureInfo culture,
-                                                   object value)
-               {
-                       throw new NotImplementedException();
-               }
-
-               [MonoTODO]
                public override object ConvertTo (ITypeDescriptorContext context,
-                                                 CultureInfo culture,
-                                                 object value,
-                                                 Type destinationType)
+                                                 CultureInfo culture, object value, Type destinationType)
                {
-                       throw new NotImplementedException();
-               }
+                       if (destinationType == typeof (string))
+                       if (value != null && value is char)
+                               return new string ((char) value, 1);
 
-               [MonoTODO]
-               ~CharConverter()
-               {
+                       return base.ConvertTo (context, culture, value, destinationType);
                }
        }
 }
+