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<H1>[Mono-list] ProviderSectionHandler revisited
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<B>Marco Canini
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<A HREF="mailto:marco.canini%40fastwebnet.it"
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TITLE="[Mono-list] ProviderSectionHandler revisited">marco.canini@fastwebnet.it
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<I>Fri, 24 Oct 2003 15:47:52 +0200</I>
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<PRE>This is a multi-part message in MIME format.
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--------------040600060800040208080407
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Content-Type: text/plain; charset=us-ascii; format=flowed
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Content-Transfer-Encoding: 7bit
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Ok, here's the attachment :-)
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Marco Canini wrote:
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><i> I attach here a modified versrion of ProviderSectionHandler that solves
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</I>><i> some pbs i had while trying to use mono.data.providerfactory.
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</I>><i> A more detailed comment is included in the file header.
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</I>><i>
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</I>><i> I don't send a patch because last time Miguel wasn't able to apply.
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</I>><i>
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</I>><i> I modified ProviderSectionHandler.cs shipped with mcs 0.28
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</I>><i>
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</I>><i> Please commit it to CVS and let Mono.Data.dll be built by default in
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</I>><i> make all.
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</I>><i>
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</I>><i> If you've questions i'm here.
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</I>><i>
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</I>><i> _______________________________________________
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</I>><i> Mono-list maillist - <A HREF="mailto:Mono-list@lists.ximian.com">Mono-list@lists.ximian.com</A>
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</I>><i> <A HREF="http://lists.ximian.com/mailman/listinfo/mono-list">http://lists.ximian.com/mailman/listinfo/mono-list</A>
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</I>><i>
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</I>
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--------------040600060800040208080407
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Content-Type: text/plain;
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name="ProviderSectionHandler.cs"
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Content-Transfer-Encoding: 7bit
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Content-Disposition: inline;
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filename="ProviderSectionHandler.cs"
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//
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// Mono.Data.ProviderSectionHandler
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//
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// Authors:
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// Brian Ritchie (<A HREF="mailto:brianlritchie@hotmail.com">brianlritchie@hotmail.com</A>)
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//
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//
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// Copyright (C) Brian Ritchie, 2002
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//
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// Modified by Marco Canini <<A HREF="mailto:marco.canini@fastwebnet.it">marco.canini@fastwebnet.it</A>> on 24 October 2003
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// * Use XPath to select all provider node under providers to get sure it doesn't
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// throw exception when there're comments and whitespaces in providers node
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using System;
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using System.Xml;
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using System.Configuration;
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namespace Mono.Data
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{
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public class ProviderSectionHandler : IConfigurationSectionHandler
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{
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public virtual object Create(object parent,object configContext,XmlNode section)
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{
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ProviderCollection providers = new ProviderCollection ();
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XmlNodeList ProviderList = section.SelectNodes ("./provider");
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foreach (XmlNode ProviderNode in ProviderList) {
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Provider provider = new Provider (
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GetStringValue (ProviderNode,"name",true),
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GetStringValue (ProviderNode,"connection",true),
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GetStringValue (ProviderNode,"adapter",true),
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GetStringValue (ProviderNode,"command",true),
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GetStringValue (ProviderNode,"assembly",true),
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GetStringValue (ProviderNode,"description",false));
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providers.Add (provider);
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}
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return providers;
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}
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private string GetStringValue(XmlNode _node, string _attribute, bool required)
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{
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XmlNode a = _node.Attributes.RemoveNamedItem (_attribute);
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if (a == null) {
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if (required)
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throw new ConfigurationException ("Attribute required: " + _attribute);
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else
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return null;
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}
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return a.Value;
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}
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}
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}
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--------------040600060800040208080407--
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</PRE>
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