webengine/widgetinstaller/Src/WidgetBackupRegistryXml.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 24 Nov 2009 09:02:20 +0200
changeset 32 9a9a761f03f1
parent 29 a758fa0cb043
child 36 0ed94ceaa377
permissions -rw-r--r--
Revision: 200941 Kit: 200948
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//
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// ==============================================================================
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//  Name        : WidgetBackupRegistryXml.cpp
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//  Part of     : WidgetRegistry
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//  Interface   :
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//  Description : Processes registry persistent data in XML.
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//  Version     : 5.0
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//
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//  Copyright © 2008 Nokia Corporation.
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//  This material, including documentation and any related
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//  computer programs, is protected by copyright controlled by
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//  Nokia Corporation. All rights are reserved. Copying,
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//  including reproducing, storing, adapting or translating, any
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//  or all of this material requires the prior written consent of
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//  Nokia Corporation. This material also contains confidential
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//  information which may not be disclosed to others without the
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//  prior written consent of Nokia Corporation.
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// ==============================================================================
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///
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// INCLUDE FILES
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#include <e32base.h>
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#include <f32file.h>
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#include <libxml2_globals.h>
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#include <libxml2_parser.h>
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#include <charconv.h>
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#include "WidgetBackupRegistryXml.h"
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_LIT( KPropertyListVersion,  "PropertyListVersion" );
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_LIT( KBundleIdentifier,     "BundleIdentifier" );
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_LIT( KBundleName,           "BundleName" );
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_LIT( KBundleDisplayName,    "BundleDisplayName" );
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_LIT( KMainHTML,             "MainHTML" );
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_LIT( KBundleShortVersion,   "BundleShortVersion" );
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_LIT( KBundleVersion,        "BundleVersion" );
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_LIT( KHeight,               "Height" );
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_LIT( KWidth,                "Width" );
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_LIT( KAllowFullAccess,      "AllowFullAccess" );
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_LIT( KAllowNetworkAccess,   "AllowNetworkAccess" );
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_LIT( KDriveName,            "DriveName" );
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_LIT( KBasePath,             "BasePath" );
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_LIT( KIconPath,             "IconPath" );
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_LIT( KUrl,                  "Url" );
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_LIT( KFileSize,             "FileSize" );
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_LIT( KUid,                  "Uid" );
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_LIT( KNokiaWidget,          "NokiaWidget" );
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_LIT( KMiniViewEnabled,      "MiniViewEnabled" );
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_LIT( KBlanketPermGranted,   "BlanketPermissionGranted" );         // optional
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_LIT( KPreInstalled,         "PreInstalled" );                     // optional
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// ============================================================================
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// CWidgetBackupRegistryXml::NewL()
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// two-phase constructor
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//
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// @since 5.0
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// ============================================================================
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//
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CWidgetBackupRegistryXml* CWidgetBackupRegistryXml::NewL()
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    {
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    CWidgetBackupRegistryXml *self = new (ELeave) CWidgetBackupRegistryXml();
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop();
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    return self;
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    }
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// ============================================================================
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// CWidgetBackupRegistryXml::CWidgetBackupRegistryXml()
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// C++ constructor
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//
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// @since 5.0
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// ============================================================================
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//
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CWidgetBackupRegistryXml::CWidgetBackupRegistryXml() : iProperties(EWidgetPropertyIdCount)
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    {
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    }
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// ============================================================================
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// CWidgetUIConfigHandler::ConstructL()
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// C++ constructor
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//
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// @since 5.0
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// ============================================================================
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//
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void CWidgetBackupRegistryXml::ConstructL()
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    {
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    TWidgetProperty property;
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    property.id = EWidgetPropertyListVersion;
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    property.name.Set( KPropertyListVersion );
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    property.type = EWidgetPropTypeInt;
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    iProperties.AppendL(property);
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    //
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    property.id = EBundleIdentifier;
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    property.name.Set( KBundleIdentifier );
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    property.type = EWidgetPropTypeString;
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    iProperties.AppendL(property);
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    //
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    property.id = EBundleName;
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    property.name.Set( KBundleName );
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    property.type = EWidgetPropTypeString;
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    iProperties.AppendL(property);
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    //
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    property.id = EBundleDisplayName;
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    property.name.Set( KBundleDisplayName );
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    property.type = EWidgetPropTypeString;
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    iProperties.AppendL(property);
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    //
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    property.id = EMainHTML;
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    property.name.Set( KMainHTML );
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    property.type = EWidgetPropTypeString;
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    iProperties.AppendL(property);
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   114
    //
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parents:
diff changeset
   115
    property.id = EBundleShortVersion;
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parents:
diff changeset
   116
    property.name.Set( KBundleShortVersion );
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   117
    property.type = EWidgetPropTypeString;
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diff changeset
   118
    iProperties.AppendL(property);
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parents:
diff changeset
   119
    //
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diff changeset
   120
    property.id = EBundleVersion;
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parents:
diff changeset
   121
    property.name.Set( KBundleVersion );
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parents:
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   122
    property.type = EWidgetPropTypeString;
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   123
    iProperties.AppendL(property);
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parents:
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   124
    //
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parents:
diff changeset
   125
    property.id = EHeight;
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parents:
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   126
    property.name.Set( KHeight );
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parents:
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   127
    property.type = EWidgetPropTypeInt;
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   128
    iProperties.AppendL(property);
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   129
    //
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   130
    property.id = EWidth;
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parents:
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   131
    property.name.Set( KWidth );
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parents:
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   132
    property.type = EWidgetPropTypeInt;
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parents:
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   133
    iProperties.AppendL(property);
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parents:
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   134
    //
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parents:
diff changeset
   135
    property.id = EAllowFullAccess;
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parents:
diff changeset
   136
    property.name.Set( KAllowFullAccess );
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parents:
diff changeset
   137
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   138
    iProperties.AppendL(property);
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parents:
diff changeset
   139
    //
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parents:
diff changeset
   140
    property.id = EAllowNetworkAccess;
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parents:
diff changeset
   141
    property.name.Set( KAllowNetworkAccess );
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parents:
diff changeset
   142
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   143
    iProperties.AppendL(property);
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parents:
diff changeset
   144
    //
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   145
    property.id = EDriveName;
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parents:
diff changeset
   146
    property.name.Set( KDriveName );
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parents:
diff changeset
   147
    property.type = EWidgetPropTypeString;
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parents:
diff changeset
   148
    iProperties.AppendL(property);
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parents:
diff changeset
   149
    //
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diff changeset
   150
    property.id = EBasePath;
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parents:
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   151
    property.name.Set( KBasePath );
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parents:
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   152
    property.type = EWidgetPropTypeString;
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parents:
diff changeset
   153
    iProperties.AppendL(property);
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parents:
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   154
    //
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parents:
diff changeset
   155
    property.id = EIconPath;
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parents:
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   156
    property.name.Set( KIconPath );
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parents:
diff changeset
   157
    property.type = EWidgetPropTypeString;
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parents:
diff changeset
   158
    iProperties.AppendL(property);
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parents:
diff changeset
   159
    //
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parents:
diff changeset
   160
    property.id = EUrl;
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parents:
diff changeset
   161
    property.name.Set( KUrl );
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parents:
diff changeset
   162
    property.type = EWidgetPropTypeString;
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parents:
diff changeset
   163
    iProperties.AppendL(property);
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parents:
diff changeset
   164
    //
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diff changeset
   165
    property.id = EFileSize;
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parents:
diff changeset
   166
    property.name.Set( KFileSize );
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parents:
diff changeset
   167
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   168
    iProperties.AppendL(property);
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parents:
diff changeset
   169
    //
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diff changeset
   170
    property.id = EUid;
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parents:
diff changeset
   171
    property.name.Set( KUid );
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parents:
diff changeset
   172
    property.type = EWidgetPropTypeInt; // not TUid
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parents:
diff changeset
   173
    iProperties.AppendL(property);
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diff changeset
   174
    //
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diff changeset
   175
    property.id = ENokiaWidget;
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parents:
diff changeset
   176
    property.name.Set( KNokiaWidget );
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parents:
diff changeset
   177
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   178
    iProperties.AppendL(property);
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parents:
diff changeset
   179
    //
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diff changeset
   180
    property.id = EMiniViewEnable;
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parents:
diff changeset
   181
    property.name.Set( KMiniViewEnabled );
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parents:
diff changeset
   182
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   183
    iProperties.AppendL(property);
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parents:
diff changeset
   184
    //
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parents:
diff changeset
   185
    property.id = EBlanketPermGranted;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
    property.name.Set( KBlanketPermGranted );
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parents:
diff changeset
   187
    property.type = EWidgetPropTypeInt;
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parents:
diff changeset
   188
    iProperties.AppendL(property);
17
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parents: 16
diff changeset
   189
    //
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parents: 16
diff changeset
   190
    property.id = EPreInstalled;
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parents: 16
diff changeset
   191
    property.name.Set( KPreInstalled );
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parents: 16
diff changeset
   192
    property.type = EWidgetPropTypeInt;
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parents: 16
diff changeset
   193
    iProperties.AppendL(property);
16
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parents:
diff changeset
   194
    }
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parents:
diff changeset
   195
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parents:
diff changeset
   196
// ============================================================================
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   197
// CWidgetBackupRegistryXml::~CWidgetBackupRegistryXml()
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   198
// destructor
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   199
//
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   200
// @since 5.0
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   201
// ============================================================================
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diff changeset
   202
//
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parents:
diff changeset
   203
CWidgetBackupRegistryXml::~CWidgetBackupRegistryXml()
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parents:
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   204
    {
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diff changeset
   205
    for (TInt i = iProperties.Count() - 1; i >= EWidgetPropertyIdCount; i--)
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parents:
diff changeset
   206
        {
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diff changeset
   207
        TUint16* name = const_cast<TUint16*>(iProperties[i].name.Ptr());
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parents:
diff changeset
   208
        iProperties[i].name.Set(KNullDesC);
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parents:
diff changeset
   209
        delete [] name;
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parents:
diff changeset
   210
        }
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parents:
diff changeset
   211
    iProperties.Reset();
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parents:
diff changeset
   212
    iProperties.Close();
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parents:
diff changeset
   213
    }
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parents:
diff changeset
   214
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parents:
diff changeset
   215
// ============================================================================
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parents:
diff changeset
   216
// Get the property descriptiont by finding entry for name.
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parents:
diff changeset
   217
//
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parents:
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   218
// @param aPropName The name of the prop: <prop>propName</prop>
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parents:
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   219
// @since 5.0
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   220
// @return prop type.
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parents:
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   221
// ============================================================================
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parents:
diff changeset
   222
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   223
TInt CWidgetBackupRegistryXml::GetPropertyId(
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parents:
diff changeset
   224
    const TDesC& aPropName )
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parents:
diff changeset
   225
    {
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diff changeset
   226
    TInt i = 0;
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parents:
diff changeset
   227
    for (; i < iProperties.Count(); ++i )
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parents:
diff changeset
   228
        {
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parents:
diff changeset
   229
        // use case insensitive match for property names
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        if ( 0 == aPropName.CompareF( iProperties[i].name ) )
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            {
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            return iProperties[i].id;
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            }
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        }
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    TUint16* name = NULL;
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    name = new TUint16 [aPropName.Length()];
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    if (name)
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        {
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        TPtr namePtr(name, aPropName.Length());
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        namePtr.Copy(aPropName);
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        TWidgetProperty property;
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        property.id = iProperties.Count();
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        property.name.Set( namePtr );
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        property.type = EWidgetPropTypeUnknown;
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        TInt err = iProperties.Append(property);
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        if (err == KErrNone)
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            {
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            return iProperties.Count() - 1;
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            }
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        delete name;
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        }
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    return EWidgetPropertyIdInvalid;
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    }
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// ============================================================================
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// Get the property name from the property id. Used in entry Externalize
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//
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// @param aPropertyId property id
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// @since 5.0
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// @return property name.
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// ============================================================================
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//
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const TPtrC& CWidgetBackupRegistryXml::XmlPropertyName(
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    TInt aPropertyId )
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    {
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    for ( TInt i = 0; i < iProperties.Count(); i++ )
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        {
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        if ( iProperties[i].id == aPropertyId )
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            {
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            return iProperties[i].name;
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            }
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        }
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    return iProperties[0].name; // should never get here
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    }
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// ============================================================================
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// CWidgetBackupRegistryXml::ToUnicodeL
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// Utility to bundle transcoding to unicode steps.
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//
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// @since 5.0
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// @param aEncoding input buffer encoding
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// @param aUnicodeSizeMultiplier how many bytes of input make one unicode char
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// @param aInBuf input data in encoding
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// @param aOutBuf malloc'ed output buf, caller takes ownership
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// @param aFileSession CCnvCharacterSetConverter requires it
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// ============================================================================
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//
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void CWidgetBackupRegistryXml::ToUnicodeL( TInt aEncoding,
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                                     TInt aUnicodeSizeMultiplier,
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                                     TPtrC8 aInBuf, HBufC16** aOutBuf,
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                                     RFs& aFileSession )
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    {
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    *aOutBuf = NULL;
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    // outbuf sizing and alloction
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    HBufC16* outBuf = HBufC16::NewLC(aUnicodeSizeMultiplier * aInBuf.Length());
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    TPtr16 outPtr = outBuf->Des();
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    // convert to unicode
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    CCnvCharacterSetConverter* charConv = CCnvCharacterSetConverter::NewLC();
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    charConv->PrepareToConvertToOrFromL( aEncoding, aFileSession );
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    TInt state = CCnvCharacterSetConverter::KStateDefault;
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    TInt rep = 0; // number of unconvertible characters
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    TInt rIndx = 0; // index of first unconvertible character
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   307
    User::LeaveIfError(
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   308
        charConv->ConvertToUnicode( outPtr, aInBuf, state, rep, rIndx ) );
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   309
    CleanupStack::PopAndDestroy( charConv );
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   310
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   311
    CleanupStack::Pop( outBuf );
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   312
    *aOutBuf = outBuf;
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    }
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   314
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// ============================================================================
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   316
// CWidgetBackupRegistryXml::FromUnicodeL
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   317
// Utility to bundle transcoding to unicode steps.
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//
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   319
// @since 5.0
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   320
// @param aEncoding input buffer encoding
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   321
// @param aUnicodeSizeMultiplier how many bytes of input make one unicode char
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// @param aInBuf input data in encoding
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   323
// @param aOutBuf malloc'ed output buf, caller takes ownership
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   324
// @param aFileSession CCnvCharacterSetConverter requires it
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   325
// ============================================================================
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   326
//
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   327
void CWidgetBackupRegistryXml::FromUnicodeL( TInt aEncoding,
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                                     TInt aUnicodeSizeMultiplier,
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   329
                                     TPtrC16 aInBuf, HBufC8** aOutBuf,
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   330
                                     RFs& aFileSession )
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   331
    {
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   332
    *aOutBuf = NULL;
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   333
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    // outbuf sizing and alloction
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   335
    HBufC8* outBuf = HBufC8::NewLC(aUnicodeSizeMultiplier * (aInBuf.Length() + 1));
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   336
    TPtr8 outPtr = outBuf->Des();
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   337
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    // convert from unicode
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   339
    CCnvCharacterSetConverter* charConv = CCnvCharacterSetConverter::NewLC();
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   340
    charConv->PrepareToConvertToOrFromL( aEncoding, aFileSession );
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   341
    User::LeaveIfError(
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   342
        charConv->ConvertFromUnicode( outPtr, aInBuf));
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   343
    outPtr.ZeroTerminate();
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   344
    CleanupStack::PopAndDestroy( charConv );
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diff changeset
   345
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
    CleanupStack::Pop( outBuf ); 
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
    *aOutBuf = outBuf;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
// ============================================================================
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
// CWidgetBackupRegistryXml::GetContentL
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
// Utility to bundle extraction of XML text content
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
// @since 5.0
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
// @param aEncoding input buffer encoding
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
// @param aUnicodeSizeMultiplier how many bytes of input make one unicode char
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
// @param aInBuf input data in encoding
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
// @param aOutBuf malloc'ed output buf, caller takes ownership
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
// @param aFileSession CCnvCharacterSetConverter requires it
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
// ============================================================================
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
void CWidgetBackupRegistryXml::GetContentL( RFs& aFileSession,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
                                      xmlDocPtr aDoc,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
                                      xmlNode* aNode,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
                                      HBufC** aContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    // xml uses UTF-8 for the internal representation
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    xmlChar* xmlContent =
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
        xmlNodeListGetString( aDoc, aNode, 1 /* expand entities inline */);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
    if ( NULL == xmlContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
        User::Leave( OOM_FLAG ? KErrNoMemory : KErrCorrupt );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    // we must transcode UTF-8 to UCS-2 (historical
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    // and now inaccurate name "unicode")
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    CleanupStack::PushL( xmlContent );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    TPtrC8 content( xmlContent );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    ToUnicodeL( KCharacterSetIdentifierUtf8, 2,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
                content, aContent, aFileSession );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    CleanupStack::PopAndDestroy(); // xmlContent equivalent to xmlFree()
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    if ( NULL == *aContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
        User::Leave( KErrCorrupt );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
   
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
// ============================================================================
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
// CWidgetBackupRegistryXml::GetTextContentAsStringL
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
// ============================================================================
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
//
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
void CWidgetBackupRegistryXml::GetTextContentAsStringL( RFs& aFileSession, xmlDocPtr aDoc,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
                                                  xmlNode* aNode, HBufC** aContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    HBufC* tmpBuf = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    TInt len = 0;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    GetSubtreeAsStringL (aFileSession, aDoc, aNode, NULL, len);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
    tmpBuf = HBufC::NewLC(len);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    GetSubtreeAsStringL (aFileSession, aDoc, aNode, &tmpBuf, len);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    *aContent = tmpBuf;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    CleanupStack::Pop(); // tmpBuf
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
void  CWidgetBackupRegistryXml::GetSubtreeAsStringL (RFs& aFileSession, xmlDocPtr aDoc, xmlNode* aNode, HBufC** aBuf, TInt& aLen)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
    xmlNode* node = aNode;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    switch (node->type)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
        case XML_ELEMENT_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
            {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
            const xmlChar* name = node->name;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
            TPtrC8 tmpName(name);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
            if (aBuf)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
                HBufC* tmpBuf = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
                ToUnicodeL( KCharacterSetIdentifierUtf8, 2,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
                            tmpName, &tmpBuf, aFileSession );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
                CleanupStack::PushL(tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
                (*aBuf)->Des().Append(_L("<"));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
                (*aBuf)->Des().Append(*tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
                (*aBuf)->Des().Append(_L(">"));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
                if (node->children)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
                    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
                    GetSubtreeAsStringL (aFileSession, aDoc, node->children, aBuf, aLen);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
                    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
                (*aBuf)->Des().Append(_L("</"));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
                (*aBuf)->Des().Append(*tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
                (*aBuf)->Des().Append(_L(">"));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
                CleanupStack::PopAndDestroy(tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
            else
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
                aLen += (5 + 2 * tmpName.Length());
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
                if (node->children)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
                    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
                    GetSubtreeAsStringL (aFileSession, aDoc, node->children, aBuf, aLen);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
                    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
            break;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
            }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        //case XML_ATTRIBUTE_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        case XML_TEXT_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
            {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
            xmlChar* content = node->content;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
            TPtrC8 tmpContent(content);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
            if (aBuf)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
                HBufC* tmpBuf = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
                xmlChar* encodedContent = EncodeStringL(aDoc, content);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
                CleanupStack::PushL( encodedContent );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
                TPtrC8 encodedContentPtr(encodedContent);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
                ToUnicodeL( KCharacterSetIdentifierUtf8, 2,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
                            encodedContentPtr, &tmpBuf, aFileSession );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
                CleanupStack::PushL(tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
                (*aBuf)->Des().Append(*tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
                CleanupStack::PopAndDestroy(2); // encodedContent, tmpBuf
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
            else
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
                aLen += EncodedStringLength(tmpContent);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
            break;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
            }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
        case XML_CDATA_SECTION_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
            {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
            xmlChar* content = node->content;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
            TPtrC8 tmpContent(content);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
            if (aBuf)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
                HBufC* tmpBuf = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
                ToUnicodeL( KCharacterSetIdentifierUtf8, 2,
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
                            content, &tmpBuf, aFileSession);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
                CleanupStack::PushL(tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
                (*aBuf)->Des().Append(_L("<![CDATA["));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
                (*aBuf)->Des().Append(*tmpBuf);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
                (*aBuf)->Des().Append(_L("]]>"));
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
                CleanupStack::PopAndDestroy(); // tmpBuf
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
            else
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
                {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
                aLen += (12 + tmpContent.Length());
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
                }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
            break;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
            }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
        //case XML_ENTITY_REF_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
        //case XML_ENTITY_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
        //case XML_PI_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
        //case XML_COMMENT_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
        //case XML_DOCUMENT_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   490
        //case XML_DOCUMENT_TYPE_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   491
        //case XML_DOCUMENT_FRAG_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   492
        //case XML_NOTATION_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   493
        //case XML_HTML_DOCUMENT_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   494
        //case XML_DTD_NODE:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   495
        //case XML_ELEMENT_DECL:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   496
        //case XML_ATTRIBUTE_DECL:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   497
        //case XML_ENTITY_DECL:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   498
        //case XML_NAMESPACE_DECL:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   499
        //case XML_XINCLUDE_START:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   500
        //case XML_XINCLUDE_END:
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   501
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   502
    if (node->next)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   503
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   504
        node = node->next;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   505
        GetSubtreeAsStringL(aFileSession, aDoc, node, aBuf, aLen);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   506
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   507
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   508
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   509
xmlChar* CWidgetBackupRegistryXml::EncodeStringL(xmlDocPtr aDoc, xmlChar* aStringToConvert)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   510
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   511
    xmlChar* noEntitiesContent = xmlEncodeSpecialChars(aDoc, aStringToConvert);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   512
    if ( NULL == noEntitiesContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   513
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   514
        User::Leave( OOM_FLAG ? KErrNoMemory : KErrCorrupt );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   515
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   516
    return noEntitiesContent;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   517
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   518
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   519
HBufC* CWidgetBackupRegistryXml::EncodeStringL(xmlDocPtr aDoc, TPtrC aStringToConvert, RFs& aFileSession)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   520
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   521
    HBufC8* out = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   522
    FromUnicodeL( KCharacterSetIdentifierUtf8, 2, aStringToConvert, &out, aFileSession );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   523
    CleanupStack::PushL(out);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   524
    xmlChar* noEntitiesContent = xmlEncodeSpecialChars(aDoc, out->Des().Ptr());
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   525
    if ( NULL == noEntitiesContent )
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   526
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   527
        User::Leave( OOM_FLAG ? KErrNoMemory : KErrCorrupt );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   528
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   529
    CleanupStack::PushL( noEntitiesContent );
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   530
    TPtrC8 noEntitiesPtr(noEntitiesContent);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   531
    HBufC* noEntitiesBuf = NULL;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   532
    noEntitiesBuf = HBufC::NewL(noEntitiesPtr.Length());
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   533
    noEntitiesBuf->Des().Copy(noEntitiesPtr);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   534
    CleanupStack::PopAndDestroy(2, out); // out, noEntitiesContent
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   535
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   536
    return noEntitiesBuf;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   537
    }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   538
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   539
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   540
TInt CWidgetBackupRegistryXml::EncodedStringLength(TPtrC8 aStringToConvert)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   541
    {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   542
    _LIT(KEntity, "\"&\r<>");
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   543
    if (aStringToConvert.Length() == 0 ) return 0;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   544
    TInt entityLength[] = {6,5,5,4,4};
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   545
    TInt i;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   546
    TInt count = 0;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   547
    for (i = 0; i < aStringToConvert.Length(); i++)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   548
        {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   549
        TInt entityIndex = KEntity().Locate(aStringToConvert[i]);
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   550
        if (entityIndex != KErrNotFound)
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   551
            {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   552
            count+= entityLength[entityIndex];
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   553
            }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   554
        else
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   555
            {
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   556
            count++;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   557
            }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   558
        }
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   559
    return count;
a359256acfc6 Revision: 200929
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   560
    }