/*

* 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.Collections.Generic;

using System.Text;

using SymbianUtils;

using SymbianStructuresLib.CodeSegments;

using SymbianStructuresLib.Debug.Code;

using SymbianCodeLib.DbgEnginePlugin;

namespace SymbianCodeLib.SourceManagement.Source

{

    internal class CodeSourceManager : CodeSourceCollection

    {

        #region Delegates & events

        public delegate void SourceEventHandler( CodeSource aSource );

        public event SourceEventHandler SourceAdded = null;

        public event SourceEventHandler SourceRemoved = null;

        #endregion

        #region Constructors

        public CodeSourceManager( CodePlugin aPlugin )

        {

            iPlugin = aPlugin;

        }

        #endregion

        #region API

        public IEnumerable<CodeCollection> GetFixedCollectionEnumerator()

        {

            foreach ( CodeSource source in this )

            {

                foreach ( CodeCollection col in source )

                {

                    if ( col.IsFixed )

                    {

                        yield return col;

                    }

                }

            }

        }

        #endregion

        #region Properties

        public CodeSourceAndCollection this[ CodeSegDefinition aCodeSeg ]

        {

            get

            {

                CodeSourceAndCollection ret = null;

                //

                foreach ( CodeSource source in this )

                {

                    CodeCollection col = source[ aCodeSeg ];

                    if ( col != null )

                    {

                        ret = new CodeSourceAndCollection( source, col );

                        break;

                    }

                }

                //

                return ret;

            }

        }

        #endregion

        #region From CodeSourceCollection

        protected override void OnAdded( CodeSource aSource )

        {

            base.OnAdded( aSource );

            if ( SourceAdded != null )

            {

                SourceAdded( aSource );

            }

        }

        protected override void OnRemoved( CodeSource aSource )

        {

            base.OnRemoved( aSource );

            if ( SourceRemoved != null )

            {

                SourceRemoved( aSource );

            }

        }

        #endregion

        #region Data members

        private readonly CodePlugin iPlugin;

        #endregion

    }

}