--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashItemLib/PluginAPI/FW/CFFFileList.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* 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.Collections.Generic;
+using System.Reflection;
+using SymbianDebugLib.Engine;
+using CrashItemLib.Crash;
+using CrashItemLib.PluginAPI;
+using CrashItemLib.Engine.Sources;
+
+namespace CrashItemLib.PluginAPI
+{
+    public class CFFFileList
+    {
+        #region Constructors
+        internal CFFFileList()
+        {
+        }
+
+        internal CFFFileList( DirectoryInfo aDir )
+            : this( aDir, SearchOption.TopDirectoryOnly )
+        {
+        }
+
+        internal CFFFileList( DirectoryInfo aDir, SearchOption aSearchOption )
+		{
+            BuildLists( aDir, aSearchOption );
+        }
+		#endregion
+
+        #region API
+        public void Clear()
+        {
+            iDictionary.Clear();
+            iFiles.Clear();
+        }
+
+        public bool Contains( string aFileName )
+        {
+            string key = Key( aFileName );
+            return iDictionary.ContainsKey( key );
+        }
+
+        public bool Contains( FileInfo aFile )
+        {
+            return Contains( aFile.FullName );
+        }
+
+        public void Remove( string aFileName )
+        {
+            string key = Key( aFileName );
+            if ( iDictionary.ContainsKey( key ) )
+            {
+                FileInfo file = iDictionary[ key ];
+                iFiles.Remove( file );
+                iDictionary.Remove( key );
+            }
+        }
+
+        public void Remove( FileInfo aFile )
+        {
+            Remove( aFile.FullName );
+        }
+
+        public FileInfo Dequeue()
+        {
+            System.Diagnostics.Debug.Assert( Count > 0 );
+            FileInfo ret = this[ 0 ];
+            //
+            iFiles.RemoveAt( 0 );
+            iDictionary.Remove( Key( ret ) );
+            //
+            return ret;
+        }
+        #endregion
+
+        #region Properties
+        public int Count
+        {
+            get
+            {
+                System.Diagnostics.Debug.Assert( iFiles.Count == iDictionary.Count );
+                return iFiles.Count;
+            }
+        }
+
+        public bool IsEmpty
+        {
+            get { return Count == 0; }
+        }
+
+        public FileInfo this[ int aIndex ]
+        {
+            get { return iFiles[ aIndex ]; }
+        }
+        #endregion
+
+        #region Internal methods
+        private string Key( FileInfo aFile )
+        {
+            return Key( aFile.FullName );
+        }
+
+        private string Key( string aFileName )
+        {
+            return aFileName.ToUpper();
+        }
+
+        private void BuildLists( DirectoryInfo aDirectory, SearchOption aSearchOption )
+        {
+            Clear();
+            //
+            FileInfo[] files = aDirectory.GetFiles( "*.*", aSearchOption );
+            iFiles.AddRange( files );
+            //
+            iDictionary = new Dictionary<string, FileInfo>();
+            foreach ( FileInfo file in files )
+            {
+                string key = file.FullName.ToUpper();
+                if ( iDictionary.ContainsKey( key ) )
+                {
+                    iDictionary.Add( key, file );
+                }
+            }
+        }
+        #endregion
+
+        #region From System.Object
+        #endregion
+
+        #region Data members
+        private List<FileInfo> iFiles = new List<FileInfo>();
+        private Dictionary<string, FileInfo> iDictionary = new Dictionary<string, FileInfo>();
+		#endregion
+    }
+}