--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashItemLib/Engine/Sources/CIEngineSourceCollection.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,121 @@
+/*
+* 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.Collections;
+using System.Collections.Generic;
+
+namespace CrashItemLib.Engine.Sources
+{
+    public class CIEngineSourceCollection : IEnumerable<CIEngineSource>
+    {
+        #region Constructors
+        public CIEngineSourceCollection( CIEngine aEngine )
+		{
+            iEngine = aEngine;
+        }
+        #endregion
+
+        #region API
+        public void Clear()
+        {
+            lock ( iSources )
+            {
+                iSources.Clear();
+            }
+        }
+
+        public void Add( CIEngineSource aEntry )
+        {
+            aEntry.Collection = this;
+            lock ( iSources )
+            {
+                iSources.Add( aEntry );
+            }
+        }
+        #endregion
+
+        #region Properties
+        public int Count
+        {
+            get
+            {
+                lock ( iSources )
+                {
+                    return iSources.Count;
+                }
+            }
+        }
+
+        public CIEngineSource this[ int aIndex ]
+        {
+            get
+            {
+                lock ( iSources )
+                {
+                    return iSources[ aIndex ];
+                }
+            }
+        }
+
+        public CIEngine Engine
+        {
+            get { return iEngine; }
+        }
+        #endregion
+
+        #region Internal methods
+        internal void OnSourceProgress( CIEngineSource aSource, int aProgress )
+        {
+            iEngine.OnSourceProgress( aSource, aProgress );
+        }
+
+        internal void OnSourceStateChanged( CIEngineSource aSource )
+        {
+            iEngine.OnSourceStateChanged( aSource );
+        }
+
+        internal void OnException( Exception aException )
+        {
+            iEngine.Trace( "[CIEngineSourceCollection] OnException() - aException: {0} / {1}", aException.Message, aException.StackTrace );
+            iEngine.OnException( aException );
+        }
+        #endregion
+
+        #region From IEnumerable<CIEngineSource>
+        public IEnumerator<CIEngineSource> GetEnumerator()
+        {
+            foreach ( CIEngineSource entry in iSources )
+            {
+                yield return entry;
+            }
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            foreach ( CIEngineSource entry in iSources )
+            {
+                yield return entry;
+            }
+        }
+        #endregion
+
+        #region Data members
+        private readonly CIEngine iEngine;
+        private List<CIEngineSource> iSources = new List<CIEngineSource>();
+        #endregion
+    }
+}