1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 *

     5 * Redistribution and use in source and binary forms, with or without

     6 * modification, are permitted provided that the following conditions are met:

     7 *

     8 * - Redistributions of source code must retain the above copyright notice,

     9 *   this list of conditions and the following disclaimer.

    10 * - Redistributions in binary form must reproduce the above copyright notice,

    11 *   this list of conditions and the following disclaimer in the documentation

    12 *   and/or other materials provided with the distribution.

    13 * - Neither the name of Nokia Corporation nor the names of its contributors

    14 *   may be used to endorse or promote products derived from this software

    15 *   without specific prior written permission.

    16 *

    17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    27 * POSSIBILITY OF SUCH DAMAGE.

    28 * 

    29 * Initial Contributors:

    30 * Nokia Corporation - initial contribution.

    31 *

    32 * Contributors:

    33 *

    34 * Description: 

    35 *

    36 */

    37 

    38 using System;

    39 using System.Collections.Generic;

    40 using System.Text;

    41 using SymbianStructuresLib.Debug.Symbols;

    42 using HeapLib.Statistics.Tracking.Base;

    43 using HeapLib.Statistics.Tracking.BySymbol;

    44 using HeapUiLib.Controls;

    45 

    46 namespace HeapUiLib.Misc

    47 {

    48     internal class TrackingInfoCaptioner

    49     {

    50         #region Constructors & destructor

    51         public TrackingInfoCaptioner( TrackingInfo aInfo )

    52         {

    53             iTrackingInfo = aInfo;

    54         }

    55 

    56         public TrackingInfoCaptioner( string aText, TFilterType aFilterType )

    57         {

    58             iText = aText;

    59             iFilterType = aFilterType;

    60         }

    61         #endregion

    62 

    63         #region Properties

    64         public TrackingInfo TrackingInfo

    65         {

    66             get { return iTrackingInfo; }

    67         }

    68 

    69         public TFilterType FilterType

    70         {

    71             get { return iFilterType; }

    72         }

    73 

    74         public Symbol Symbol

    75         {

    76             get

    77             {

    78                 Symbol ret = null;

    79                 //

    80                 if ( iTrackingInfo != null && iTrackingInfo.Symbol != null )

    81                 {

    82                     ret = iTrackingInfo.Symbol;

    83                 }

    84                 //

    85                 return ret;

    86             }

    87         }

    88 

    89         public bool IsSymbolBasedAllocationEntry

    90         {

    91             get { return iFilterType == TFilterType.EFilterShowCellsAllocatedByType; }

    92         }

    93         #endregion

    94 

    95         #region From System.Object

    96         public override string ToString()

    97         {

    98             if ( iText != null )

    99             {

   100                 return iText;

   101             }

   102 

   103             System.Diagnostics.Debug.Assert( iTrackingInfo != null );

   104 

   105             string captionFormat = "[A{0}] [{1:d5}] [{2:d8}] {3}";

   106             string prefix = "U";

   107             string postfix = "Unknown Cell Types";

   108             //

   109             if ( !iTrackingInfo.IsUnknownSymbolMatchItem )

   110             {

   111                 prefix = "S";

   112                 postfix = iTrackingInfo.Symbol.NameWithoutVTablePrefix;

   113             }

   114             //

   115             string ret = String.Format( captionFormat, prefix, iTrackingInfo.Count, iTrackingInfo.AssociatedMemory, postfix );

   116             return ret;

   117         }

   118         #endregion

   119 

   120         #region Data members

   121         private readonly TrackingInfo iTrackingInfo;

   122         private string iText = null;

   123         private TFilterType iFilterType = TFilterType.EFilterShowCellsAllocatedByType;

   124         #endregion

   125     }

   126 }