105 lines
3.3 KiB
C#
105 lines
3.3 KiB
C#
//
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// SoapAttributeOverrides.cs:
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//
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// Author:
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// John Donagher (john@webmeta.com)
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//
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// (C) 2002 John Donagher
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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namespace System.Xml.Serialization
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{
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/// <summary>
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///
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/// </summary>
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public class SoapAttributeOverrides
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{
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/// <summary>
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/// This class requires to store SoapAttrributes indexed by a key containg
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/// both Type and Member Name. There are 3 approaches to this IMO.
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/// 1. Make the key as "FullTypeName..MemberName", with ".." seperating Type and Member.
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/// 2. Use a jagged 2D hashtable. The main hashtable is indexed by Type and each value
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/// contains another hashtable which is indexed by member names. (Too many hashtables)
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/// 3. Use a new class which emcompasses the Type and MemberName. An implementation is there
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/// in TypeMember class in this namespace. (Too many instantiations of the class needed)
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///
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/// Method 1 is the most elegent, but I am not sure if the seperator is language insensitive.
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/// What if someone writes a language which allows . in the member names.
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/// </summary>
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///
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private Hashtable overrides;
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public SoapAttributeOverrides ()
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{
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overrides = new Hashtable();
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}
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public SoapAttributes this [Type type]
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{
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get { return this [type, string.Empty]; }
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}
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public SoapAttributes this [Type type, string member]
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{
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get
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{
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return (SoapAttributes) overrides[GetKey(type,member)];
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}
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}
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public void Add (Type type, SoapAttributes attributes)
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{
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Add(type, string.Empty, attributes);
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}
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public void Add (Type type, string member, SoapAttributes attributes)
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{
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if(overrides[GetKey(type, member)] != null)
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throw new Exception("The attributes for the given type and Member already exist in the collection");
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overrides.Add(GetKey(type,member), attributes);
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}
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private TypeMember GetKey(Type type, string member)
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{
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return new TypeMember(type, member);
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}
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internal void AddKeyHash (System.Text.StringBuilder sb)
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{
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sb.Append ("SAO ");
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foreach (DictionaryEntry entry in overrides)
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{
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SoapAttributes val = (SoapAttributes) overrides [entry.Key];
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sb.Append (entry.Key.ToString()).Append(' ');
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val.AddKeyHash (sb);
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}
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sb.Append ("|");
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}
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}
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}
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