1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 * 

    14 * Description:

    15 *

    16 */

    17 using System;

    18 using System.Collections.Generic;

    19 using System.Text;

    20 using SymbianUtils;

    21 using SymbianUtils.FileSystem.FilePair;

    22 using SymbianStructuresLib.CodeSegments;

    23 using SymbianDebugLib.Engine;

    24 using SymbianDebugLib.PluginAPI.Types;

    25 using SymbianDebugLib.PluginAPI.Types.Code;

    26 using SymbianDebugLib.PluginAPI.Types.Symbol;

    27 

    28 namespace SymbianDebugLib.Engine

    29 {

    30     public class DbgEngineView : DisposableObject

    31     {

    32         #region Constructors

    33         internal DbgEngineView( DbgEngine aEngine, string aName, CodeSegDefinitionCollection aCodeSegments, TDbgViewDeactivationType aDeactivationType )

    34         {

    35             iName = aName;

    36             iEngine = aEngine;

    37             iDeactivationType = aDeactivationType;

    38             iCodeSegments = new CodeSegDefinitionCollection( aCodeSegments );

    39             //

    40             iViewCode = (DbgViewCode) EngineCode.CreateView( iName );

    41             if ( iViewCode != null )

    42             {

    43                 iViewCode.Activate( aCodeSegments );

    44             }

    45             //

    46             iViewSymbols = (DbgViewSymbol) EngineSymbols.CreateView( iName );

    47             if ( iViewSymbols != null )

    48             {

    49                 iViewSymbols.Activate( aCodeSegments );

    50             }

    51         }

    52         #endregion

    53 

    54         #region API

    55         public bool SerializeTaggedCollections( FileNamePairCollection aFilesToSave )

    56         {

    57             bool savedSyms = Symbols.SerializeTaggedCollections( aFilesToSave );

    58             bool savedCode = Code.SerializeTaggedCollections( aFilesToSave );

    59             //

    60             return ( savedCode || savedSyms );

    61         }

    62         #endregion

    63 

    64         #region Properties

    65         public string Name

    66         {

    67             get

    68             {

    69                 return iName;

    70             }

    71         }

    72 

    73         public DbgViewCode Code

    74         {

    75             get

    76             {

    77                 if ( iViewCode == null )

    78                 {

    79                     throw new NotSupportedException();

    80                 }

    81                 //

    82                 return iViewCode; 

    83             }

    84         }

    85 

    86         public DbgViewSymbol Symbols

    87         {

    88             get

    89             {

    90                 if ( iViewSymbols == null )

    91                 {

    92                     throw new NotSupportedException();

    93                 }

    94                 //

    95                 return iViewSymbols; 

    96             }

    97         }

    98 

    99         public DbgEngineCode EngineCode

   100         {

   101             get { return iEngine.Code; }

   102         }

   103 

   104         public DbgEngineSymbol EngineSymbols

   105         {

   106             get { return iEngine.Symbols; } 

   107         }

   108         #endregion

   109 

   110         #region Operators

   111         public static implicit operator DbgViewCode( DbgEngineView aView )

   112         {

   113             return aView.Code;

   114         }

   115 

   116         public static implicit operator DbgViewSymbol( DbgEngineView aView )

   117         {

   118             return aView.Symbols;

   119         }

   120         #endregion

   121 

   122         #region From DisposableObject

   123         protected override void CleanupManagedResources()

   124         {

   125             try

   126             {

   127                 base.CleanupManagedResources();

   128             }

   129             finally

   130             {

   131                 if ( iViewCode != null )

   132                 {

   133                     if ( iDeactivationType == TDbgViewDeactivationType.EDeactivateWhenDisposed )

   134                     {

   135                         iViewCode.Deactivate( iCodeSegments );

   136                     }

   137                     //

   138                     iViewCode.Dispose();

   139                     iViewCode = null;

   140                 }

   141                 if ( iViewSymbols != null )

   142                 {

   143                     if ( iDeactivationType == TDbgViewDeactivationType.EDeactivateWhenDisposed )

   144                     {

   145                         iViewSymbols.Deactivate( iCodeSegments );

   146                     }

   147                     //

   148                     iViewSymbols.Dispose();

   149                     iViewSymbols = null;

   150                 }

   151             }

   152         }

   153         #endregion

   154 

   155         #region From System.Object

   156         public override int GetHashCode()

   157         {

   158             return iName.GetHashCode();

   159         }

   160 

   161         public override string ToString()

   162         {

   163             return iName;

   164         }

   165         #endregion

   166 

   167         #region Data members

   168         private readonly string iName;

   169         private readonly DbgEngine iEngine;

   170         private readonly CodeSegDefinitionCollection iCodeSegments;

   171         private readonly TDbgViewDeactivationType iDeactivationType;

   172         private DbgViewCode iViewCode;

   173         private DbgViewSymbol iViewSymbols;

   174         #endregion

   175     }

   176 }