diff -r 8e12a575a9b5 -r 15296fd0af4a sysperfana/heapanalyser/Libraries/Engine/HeapLib/Statistics/Tracking/Base/TrackingComparisonObjects.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/heapanalyser/Libraries/Engine/HeapLib/Statistics/Tracking/Base/TrackingComparisonObjects.cs	Tue Jun 15 12:47:20 2010 +0300
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* - Redistributions of source code must retain the above copyright notice,
+*   this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+*   this list of conditions and the following disclaimer in the documentation
+*   and/or other materials provided with the distribution.
+* - Neither the name of Nokia Corporation nor the names of its contributors
+*   may be used to endorse or promote products derived from this software
+*   without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+* 
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+using System;
+using System.Collections.Generic;
+
+namespace HeapLib.Statistics.Tracking.Base
+{
+    public abstract class TrackingComparisonBase : IComparer<TrackingInfo>
+    {
+        #region Constructors & destructor
+        public TrackingComparisonBase( bool aAscending )
+        {
+            iAscending = aAscending;
+        }
+        #endregion
+
+        #region IComparer Members
+        public int Compare( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            int ret = CompareTrackingInfo( aLeft, aRight );
+            //
+            if	( iAscending == false )
+            {
+                ret *= -1;
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region New framework methods
+        public abstract int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight );
+        #endregion
+
+        #region Data members
+        private readonly bool iAscending;
+        #endregion
+    }
+
+    public class TrackingInfoSortBySymbolName : TrackingComparisonBase
+    {
+        #region Constructors & destructor
+        public TrackingInfoSortBySymbolName( bool aAscending )
+            : base( aAscending )
+        {
+        }
+        #endregion
+
+        #region TrackingComparisonBase Members
+        public override int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            return aLeft.Symbol.Name.CompareTo( aRight.Symbol.Name );
+        }
+        #endregion
+    }
+
+    public class TrackingInfoSortByAssociatedCellCount : TrackingComparisonBase
+    {
+        #region Constructors & destructor
+        public TrackingInfoSortByAssociatedCellCount( bool aAscending )
+            : base( aAscending )
+        {
+        }
+        #endregion
+
+        #region TrackingComparisonBase Members
+        public override int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            int ret = -1;
+            //
+            if	( aLeft.AssociatedCellCount == aRight.AssociatedCellCount )
+            {
+                ret = 0;
+            }
+            else if ( aLeft.AssociatedCellCount > aRight.AssociatedCellCount )
+            {
+                ret = 1;
+            }
+            //
+            return ret;
+        }
+        #endregion
+    }
+
+    public class TrackingInfoSortByCount : TrackingComparisonBase
+    {
+        #region Constructors & destructor
+        public TrackingInfoSortByCount( bool aAscending )
+            : base( aAscending )
+        {
+        }
+        #endregion
+
+        #region TrackingComparisonBase Members
+        public override int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            int ret = -1;
+            //
+            if	( aLeft.Count == aRight.Count )
+            {
+                ret = 0;
+            }
+            else if ( aLeft.Count > aRight.Count )
+            {
+                ret = 1;
+            }
+            //
+            return ret;
+        }
+        #endregion
+    }
+
+    public class TrackingInfoSortByPayloadLength : TrackingComparisonBase
+    {
+        #region Constructors & destructor
+        public TrackingInfoSortByPayloadLength( bool aAscending )
+            : base( aAscending )
+        {
+        }
+        #endregion
+
+        #region TrackingComparisonBase Members
+        public override int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            int ret = -1;
+            //
+            if	( aLeft.PayloadLength == aRight.PayloadLength )
+            {
+                ret = 0;
+            }
+            else if ( aLeft.PayloadLength > aRight.PayloadLength )
+            {
+                ret = 1;
+            }
+            //
+            return ret;
+        }
+        #endregion
+    }
+
+    public class TrackingInfoSortByAssociatedMemory : TrackingComparisonBase
+    {
+        #region Constructors & destructor
+        public TrackingInfoSortByAssociatedMemory( bool aAscending )
+            : base( aAscending )
+        {
+        }
+        #endregion
+
+        #region TrackingComparisonBase Members
+        public override int CompareTrackingInfo( TrackingInfo aLeft, TrackingInfo aRight )
+        {
+            int ret = 1;
+            //
+            if	( aLeft.AssociatedMemory < aRight.AssociatedMemory )
+            {
+                ret = -1;
+            }
+            else if ( aLeft.AssociatedMemory == aRight.AssociatedMemory )
+            {
+                ret = 0;
+            }
+            //
+            return ret;
+        }
+        #endregion
+    }
+}