116 lines
3.5 KiB
C#
116 lines
3.5 KiB
C#
//
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// ConnectionConfig.cs - Holds information on a specific connection and
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// corresponding engine to test.
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//
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// Author:
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// Gert Driesen (drieseng@users.sourceforge.net
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//
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// Copyright (c) 2008 Gert Driesen
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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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#if !NO_CONFIGURATION
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using System;
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using System.Collections;
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using System.Configuration;
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using System.Globalization;
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using System.Xml;
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namespace MonoTests.System.Data.Connected
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{
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internal sealed class ConnectionConfig
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{
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private readonly string name;
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private readonly string factory;
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private readonly string connectionString;
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private readonly EngineConfig engine;
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private ConnectionConfig (string name, string factory, string connectionString, EngineConfig engine)
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{
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this.name = name;
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this.factory = factory;
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this.connectionString = connectionString;
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this.engine = engine;
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}
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internal static ConnectionConfig FromXml (XmlNode connNode, Hashtable engines)
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{
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return new ConnectionConfig (
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GetAttribValue (connNode, "name", true),
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GetAttribValue (connNode, "factory", true),
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GetAttribValue (connNode, "connectionString", true),
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GetEngine (connNode, engines));
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}
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public string Name {
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get { return name; }
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}
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public string Factory {
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get { return factory; }
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}
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public string ConnectionString {
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get { return connectionString; }
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}
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public EngineConfig Engine {
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get { return engine; }
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}
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static string GetAttribValue (XmlNode node, string name, bool required)
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{
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XmlAttribute attr = node.Attributes [name];
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if (attr == null) {
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if (required)
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throw CreateAttributeMissingException (name, node);
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return null;
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}
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return attr.Value;
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}
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static EngineConfig GetEngine (XmlNode connNode, Hashtable engines)
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{
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XmlAttribute engineAttr = connNode.Attributes ["engine"];
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if (engineAttr == null)
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throw CreateAttributeMissingException ("engine", connNode);
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string engineName = engineAttr.Value;
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EngineConfig engine = (EngineConfig) engines [engineName];
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if (engine == null) {
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string msg = string.Format (CultureInfo.InvariantCulture,
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"Engine '{0}' does not exist.", engineName);
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throw new ConfigurationErrorsException (msg, engineAttr);
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}
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return engine;
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}
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static Exception CreateAttributeMissingException (string name, XmlNode node)
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{
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string msg = string.Format (CultureInfo.InvariantCulture,
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"Missing '{0}' attribute.", name);
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throw new ConfigurationErrorsException (msg, node);
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}
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}
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}
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#endif |