/*

* Copyright (c) 2004-2008 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.IO;

using System.Collections.Generic;

using System.Text;

using SymbianStructuresLib.Debug.Symbols;

using SymbianStructuresLib.Debug.Symbols.Interfaces;

using SymbianSymbolLib.SourceManagement.Source;

using SymbianSymbolLib.SourceManagement.Provisioning;

using SymbianUtils.FileTypes;

using SymbianUtils;

using SLPluginMap.Utilities;

using SLPluginMap.Reader;

using SLPluginMap.Reader.RVCT;

using SLPluginMap.Reader.GCCE;

namespace SLPluginMap.Provider

{

    public class MapSourceProvider : SymSourceProvider

    {

        #region Constructors

        public MapSourceProvider( SymSourceProviderManager aManager )

            : base( aManager )

        {

        }

        #endregion

        #region From SymSourceProvider

        public override SymSourceCollection CreateSources( string aFileName )

        {

            // In order to get the host binary name, we remove the map file extension

            string fileName = aFileName;

            string extension = Path.GetExtension( fileName ).ToUpper();

            if ( extension.EndsWith( KMapFileExtension ) )

            {

                string name = fileName.Substring( 0, fileName.Length - extension.Length );

                fileName = name;

            }

            // A map file source contains just a single collection. We don't know

            // the device-side file name at this point.

            SymbolCollection collection = SymbolCollection.NewByHostFileName( base.IdAllocator, fileName );

            collection.IsRelocatable = true;

            //

            SymSource source = new SymSource( aFileName, this, collection );

            return new SymSourceCollection( source );

        }

        public override void ReadSource( SymSource aSource, TSynchronicity aSynchronicity )

        {

            // Need to work out if it's a GCCE or RVCT map file.

            TMapFileType type = MapFileUtils.Type( aSource.FileName );

            //

            MapReader reader = null;

            switch( type )

            { 

            case TMapFileType.ETypeRVCT:

                reader = new RVCTMapFileReader( aSource, base.Tracer );

                break;

            case TMapFileType.ETypeGCCE:

                reader = new GCCEMapFileReader( aSource, base.Tracer );

                break;

            case TMapFileType.ETypeUnknown:

            default:

                throw new NotSupportedException();

            }

            //

            reader.Read( aSynchronicity );

        }

        public override SymFileTypeList FileTypes

        {

            get

            {

                SymFileTypeList ret = new SymFileTypeList();

                //

                ret.Add( new SymFileType( ".map", "Map Files" ) );

                //

                return ret;

            }

        }

        public override string Name

        {

            get { return "MAP"; }

        }

        #endregion

        #region Properties

        #endregion

        #region Event handlers

        #endregion

        #region Internal constants

        private const string KMapFileExtension = ".MAP";

        #endregion

        #region Internal methods

        #endregion

        #region Data members

        #endregion

    }

}