// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Mike Krüger" email="mike@icsharpcode.net"/>
//     <version>$Revision$</version>
// </file>

using System;
using System.Diagnostics;
using System.Xml;
using System.Collections.Generic;
using ICSharpCode.Core;
using ICSharpCode.TextEditor.Document;
namespace ICSharpCode.SharpDevelop.DefaultEditor.Codons
{
	/// <summary>
	/// Description of AddInTreeSyntaxModeProvider.
	/// </summary>
	public class AddInTreeSyntaxModeProvider : ISyntaxModeFileProvider
	{
		const string syntaxModePath = "/SharpDevelop/ViewContent/DefaultTextEditor/SyntaxModes";
		
		List<SyntaxMode> syntaxModes;
		
		public ICollection<SyntaxMode> SyntaxModes {
			get {
				return syntaxModes;
			}
		}
		
		public AddInTreeSyntaxModeProvider()
		{
			syntaxModes = AddInTree.BuildItems<SyntaxMode>(syntaxModePath, this, false);
		}
		
		public XmlTextReader GetSyntaxModeFile(SyntaxMode syntaxMode)
		{
			Debug.Assert(syntaxMode is AddInTreeSyntaxMode);
			return ((AddInTreeSyntaxMode)syntaxMode).CreateTextReader();
		}
		
		public void UpdateSyntaxModeList()
		{
			// addintree doesn't change during runtime
		}
	}
}