Files
Newtonsoft.Json/Src/Newtonsoft.Json/MemberMappingCollection.cs
T
JamesNK c1ce4c366f Json.NET 2.0 Beta
New feature - LINQ to JSON!
New feature - Ability to specify how JsonSerializer handles null values when serializing/deserializing.
New feature - Ability to specify how JsonSerializer handles missing values when deserializing.
Change - Improved support for reading and writing JavaScript constructors.
Change - A new JsonWriter can now write additional tokens without erroring.
Bug fix - JsonSerializer handles deserializing dictionaries where the key isn't a string.
Bug fix - JsonReader now correctly parses hex character codes.
2008-02-10 10:56:19 +00:00

67 lines
2.3 KiB
C#

#region License
// Copyright (c) 2007 James Newton-King
//
// 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.
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.Collections.ObjectModel;
namespace Newtonsoft.Json
{
internal class MemberMappingCollection : KeyedCollection<string, MemberMapping>
{
protected override string GetKeyForItem(MemberMapping item)
{
return item.MappingName;
}
public void AddMapping(MemberMapping memberMapping)
{
if (Contains(memberMapping.MappingName))
{
// don't overwrite existing mapping with ignored mapping
if (memberMapping.Ignored)
return;
MemberMapping existingMemberMapping = this[memberMapping.MappingName];
if (!existingMemberMapping.Ignored)
{
throw new JsonSerializationException(
string.Format(
"A member with the name '{0}' already exists on {1}. Use the JsonPropertyAttribute to specify another name.",
memberMapping.MappingName, memberMapping.Member.DeclaringType));
}
else
{
// remove ignored mapping so it can be replaced in collection
Remove(existingMemberMapping);
}
}
Add(memberMapping);
}
}
}