--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/Entity/Configurations/DbgEntityConfigManager.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,140 @@
+/*
+* 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.IO;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+using SymbianUtils;
+using SymbianUtils.PluginManager;
+using SymbianUtils.FileSystem;
+using SymbianUtils.Settings;
+using SymbianDebugLib.Engine;
+
+namespace SymbianDebugLib.Entity.Configurations
+{
+    public class DbgEntityConfigManager : DisposableObject
+    {
+        #region Constructors
+        internal DbgEntityConfigManager( DbgEngine aEngine )
+        {
+            iEngine = aEngine;
+        }
+        #endregion
+
+        #region API
+        public void Clear()
+        {
+            lock ( iConfigurations )
+            {
+                iConfigurations.Clear();
+            }
+        }
+
+        public void Add( DbgEntityConfig aConfiguration )
+        {
+            lock ( iConfigurations )
+            {
+                iConfigurations.Add( aConfiguration );
+            }
+        }
+
+        public void SwitchConfigurationSynchronously( DbgEntityConfigIdentifier aId )
+        {
+            // Try to find a config that matches the specified value
+            DbgEntityConfig config = ConfigById( aId );
+            if ( config == null )
+            {
+                // Unload any old data and return
+                iEngine.Clear();
+                iEngine.Trace( "WARNING: DbgEntityConfigManager could not load config id: " + aId.ToString() );
+            }
+            else
+            {
+                if ( config == iEngine.CurrentConfiguration )
+                {
+                    // Nothing to do
+                }
+                else
+                {
+                    // Unload any old data
+                    iEngine.Clear();
+
+                    // Prepare list of files
+                    List<string> files = new List<string>();
+                    foreach ( DbgEntityConfig.CfgSet set in config )
+                    {
+                        foreach ( DbgEntityConfig.CfgFile file in set )
+                        {
+                            files.Add( file.FileNameAndPath );
+                        }
+                    }
+                    iEngine.AddRange( files );
+                    iEngine.Prime( TSynchronicity.ESynchronous );
+                }
+            }
+        }
+        #endregion
+
+        #region Event handlers
+        #endregion
+
+        #region Properties
+        public int Count
+        {
+            get 
+            {
+                lock ( iConfigurations )
+                {
+                    return iConfigurations.Count;
+                }
+            }
+        }
+
+        internal DbgEngine Engine
+        {
+            get { return iEngine; }
+        }
+        #endregion
+
+        #region Internal methods
+        private DbgEntityConfig ConfigById( DbgEntityConfigIdentifier aId )
+        {
+            DbgEntityConfig ret = null;
+            //
+            lock ( iConfigurations )
+            {
+                foreach ( DbgEntityConfig cfg in iConfigurations )
+                {
+                    if ( cfg.Contains( aId ) )
+                    {
+                        ret = cfg;
+                        break;
+                    }
+                }
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region Data members
+        private readonly DbgEngine iEngine;
+        private List<DbgEntityConfig> iConfigurations = new List<DbgEntityConfig>();
+        #endregion
+    }
+}