58 lines
2.1 KiB
C#
58 lines
2.1 KiB
C#
//
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// Authors:
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// Lucas Ontivero lucas.ontivero@gmail.com
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//
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// Copyright (C) 2014 Lucas Ontivero
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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.Xml;
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namespace Open.Nat
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{
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internal abstract class ResponseMessageBase
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{
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private readonly XmlDocument _document;
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protected string ServiceType;
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private readonly string _typeName;
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protected ResponseMessageBase(XmlDocument response, string serviceType, string typeName)
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{
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_document = response;
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ServiceType = serviceType;
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_typeName = typeName;
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}
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protected XmlNode GetNode()
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{
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var nsm = new XmlNamespaceManager(_document.NameTable);
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nsm.AddNamespace("responseNs", ServiceType);
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string typeName = _typeName;
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string messageName = typeName.Substring(0, typeName.Length - "Message".Length);
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XmlNode node = _document.SelectSingleNode("//responseNs:" + messageName, nsm);
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if (node == null) throw new InvalidOperationException("The response is invalid: " + messageName);
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return node;
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}
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}
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} |