/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*

*/

using System;

using System.Text;

using System.IO;

using System.Text.RegularExpressions;

using System.Collections.Generic;

using SymbianUtils.DataBuffer;

using SymbianUtils.DataBuffer.Primer;

namespace DExcPlugin.Extractor

{

	internal class DExcExtractorListStackData : DExcExtractorList

    {

        #region Delegates & events

        public delegate void StackDataChangeHandler( DExcExtractorListStackData aSelf );

        public event StackDataChangeHandler StackChanged;

        #endregion

        #region Constructors

        public DExcExtractorListStackData( DExcExtractor.TState aState, DExcExtractorListType aType )

            : base( aState, aType )

		{

            iPrimer = new DataBufferPrimer( iBuffer );

		}

		#endregion

		#region API

        public override void Add( string aLine )

        {

            base.Add( aLine );

            //

            iPrimer.PrimeLine( aLine );

            if ( StackChanged != null )

            {

                StackChanged( this );

            }

        }

        public void Prime( string aFileName )

        {

            using ( FileStream stream = new FileStream( aFileName, FileMode.Open ) )

            {

                long len = stream.Length;

                byte[] bytes = new byte[ len ];

                stream.Read( bytes, 0, (int) len );

                iPrimer.Prime( bytes, 0 );

            }

        }

		#endregion

		#region Properties

        public DataBuffer StackData

        {

            get { return iBuffer; }

        }

		#endregion

        #region Internal methods

        #endregion

        #region From System.Object

        #endregion

        #region Data members

        private readonly DataBufferPrimer iPrimer;

        private DataBuffer iBuffer = new DataBuffer();

        #endregion

    }

}