--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/Entity/Descriptor/DbgEntityDescriptorManager.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,208 @@
+/*
+* 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 SymbianUtils.PluginManager;
+using SymbianUtils.FileSystem;
+using SymbianUtils.Settings;
+using SymbianDebugLib.Engine;
+
+namespace SymbianDebugLib.Entity.Descriptors
+{
+    public class DbgEntityDescriptorManager : IEnumerable<DbgEntityDescriptor>, IComparer<DbgEntityDescriptor>
+    {
+        #region Constructors
+        internal DbgEntityDescriptorManager( DbgEngine aEngine )
+        {
+            iEngine = aEngine;
+            //
+            iDescriptors.Load( new object[] { this } );
+            iDescriptors.Sort( this );
+            //
+            BuildExtensionList();
+        }
+        #endregion
+
+        #region API
+        internal DbgEntity Create( XmlSettingCategory aSettingsCategory )
+        {
+            DbgEntity ret = null;
+            //
+            foreach ( DbgEntityDescriptor descriptor in iDescriptors )
+            {
+                try
+                {
+                    ret = descriptor.Create( aSettingsCategory );
+                    if ( ret != null )
+                    {
+                        break;
+                    }
+                }
+                catch ( Exception )
+                {
+                }
+            }
+            //
+            return ret;
+        }
+
+        internal DbgEntity Create( FSEntity aFSEntity )
+        {
+            DbgEntity ret = FindDescriptorAndCreateEntry( aFSEntity );
+            return ret;
+        }
+        #endregion
+
+        #region Properties
+        public int Count
+        {
+            get { return iDescriptors.Count; }
+        }
+
+        public TDbgUiMode UiMode
+        {
+            get { return iUiMode; }
+            set
+            {
+                if ( iUiMode != value )
+                {
+                    iUiMode = value;
+                    foreach ( DbgEntityDescriptor descriptor in iDescriptors )
+                    {
+                        descriptor.OnUiModeChanged();
+                    }
+                }
+            }
+        }
+
+        public FSExtensionList Extensions
+        {
+            get { return iAllExtensions; }
+        }
+
+        public DbgEngine Engine
+        {
+            get { return iEngine; }
+        }
+
+        public DbgEntityDescriptor this[ int aIndex ]
+        {
+            get { return iDescriptors[ aIndex ]; }
+        }
+
+        public DbgEntityDescriptor this[ string aCategoryName ]
+        {
+            get
+            {
+                DbgEntityDescriptor ret = null;
+                //
+                foreach ( DbgEntityDescriptor descriptor in iDescriptors )
+                {
+                    if ( descriptor.CategoryName.ToUpper() == aCategoryName.ToUpper() )
+                    {
+                        ret = descriptor;
+                        break;
+                    }
+                }
+                //
+                return ret;
+            }
+        }
+        #endregion
+
+        #region Internal methods
+        private void BuildExtensionList()
+        {
+            foreach ( DbgEntityDescriptor descriptor in iDescriptors )
+            {
+                FSExtensionList extensions = descriptor.Extensions;
+                iAllExtensions.AddRange( extensions );
+            }
+        }
+
+        private DbgEntity FindDescriptorAndCreateEntry( FSEntity aFSEntity )
+        {
+            DbgEntity ret = null;
+            //
+            foreach ( DbgEntityDescriptor descriptor in iDescriptors )
+            {
+                try
+                {
+                    ret = descriptor.Create( aFSEntity );
+                    if ( ret != null )
+                    {
+                        break;
+                    }
+                }
+                catch ( Exception )
+                {
+                }
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region From IEnumerable<DbgEntityDescriptor>
+        public IEnumerator<DbgEntityDescriptor> GetEnumerator()
+        {
+            foreach ( DbgEntityDescriptor d in iDescriptors )
+            {
+                yield return d;
+            }
+        }
+
+        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+        {
+            foreach ( DbgEntityDescriptor d in iDescriptors )
+            {
+                yield return d;
+            }
+        }
+        #endregion
+
+        #region From IComparer<DbgEntityDescriptor>
+        public int Compare( DbgEntityDescriptor aLeft, DbgEntityDescriptor aRight )
+        {
+            int ret = -1;
+            //
+            if ( aLeft == null || aRight == null )
+            {
+                if ( aRight == null )
+                {
+                    ret = 1;
+                }
+            }
+            else
+            {
+                ret = ( aLeft.DisplayOrder.CompareTo( aRight.DisplayOrder ) * -1 );
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region Data members
+        private readonly DbgEngine iEngine;
+        private TDbgUiMode iUiMode = TDbgUiMode.EUiEnabled;
+        private FSExtensionList iAllExtensions = new FSExtensionList();
+        private PluginManager<DbgEntityDescriptor> iDescriptors = new PluginManager<DbgEntityDescriptor>( 2 );
+        #endregion
+    }
+}