/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

*

* - Redistributions of source code must retain the above copyright notice,

*   this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright notice,

*   this list of conditions and the following disclaimer in the documentation

*   and/or other materials provided with the distribution.

* - Neither the name of Nokia Corporation nor the names of its contributors

*   may be used to endorse or promote products derived from this software

*   without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

* 

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using System.Text;

using System.Text.RegularExpressions;

using System.Threading;

using System.Collections;

using System.Collections.Generic;

namespace HeapLib.Reconstructor.RHeap.Extractor

{

    internal class ExtractionManager

    {

        #region Constructors & destructor

        public ExtractionManager()

        {

        }

        #endregion

        #region API

        public bool TryToProcessLine( string aLine )

        {

            Match m = iRegEx.Match( aLine );

            bool success = m.Success;

	        //

            if ( success )

            {

                GroupCollection groups = m.Groups;

                iGpData = groups[ "Data" ].Captures;

                iGpCharacters = groups[ "CharData" ].Captures;

                // Get address

                Group gpAddress = groups[ "Address" ];

                string addressAsString = gpAddress.Value;

                iCurrentHeapAddress = System.Convert.ToUInt32( addressAsString, KBaseHex );

            }

            //

            return success;

        }

        #endregion

        #region Properties

        public uint CurrentHeapAddress

        {

            get { return iCurrentHeapAddress; }

        }

        public CaptureCollection Data

        {

            get { return iGpData; }

        }

        public CaptureCollection Characters

        {

            get { return iGpCharacters; }

        }

        #endregion

        #region Internal methods

        #endregion

        #region Internal constants

        private const int KBaseHex = 16;

        #endregion

        #region Data members

        private static readonly Regex iRegEx = new Regex(

            @"(?<Address>[a-fA-F0-9]{8})\x3A\s{1}(?<Data>[a-fA-F0-9]{2}\s{1}){1,16}(?<Padding>\s{1}){0,44}(?<CharData>.){16}",

            RegexOptions.IgnoreCase

            );

        private uint iCurrentHeapAddress = 0;

        private CaptureCollection iGpData = null;

        private CaptureCollection iGpCharacters = null;

        #endregion

    }

}