ncdengine/provider/server/src/ncdnodecontentinfoimpl.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:43:14 +0200
branchRCL_3
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Revision: 201007 Kit: 201008
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/*
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* Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   Implements CNcdNodeContentInfo class
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*
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*/
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#include "ncdnodecontentinfoimpl.h"
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#include "catalogssession.h"
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#include "catalogsbasemessage.h"
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#include "ncdnodefunctionids.h"
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#include "ncdnodeclassids.h"
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#include "catalogsconstants.h"
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#include "ncd_pp_dataentity.h"
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#include "ncd_pp_dataentitycontent.h"
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#include "ncd_cp_query.h"
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#include "ncditempurpose.h"
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#include "catalogsutils.h"
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#include "ncderrors.h"
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#include "ncdproviderutils.h"
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#include "ncdinstallationservice.h"
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#include "ncdpurchasedetails.h"
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#include "catalogsdebug.h"
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#include "catalogsconstants.h"
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CNcdNodeContentInfo::CNcdNodeContentInfo( NcdNodeClassIds::TNcdNodeClassId aClassId )
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: CNcdCommunicable(),
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  iClassId( aClassId )
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    {
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    }
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void CNcdNodeContentInfo::ConstructL()
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    {
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    iMimeType = KNullDesC().AllocL();
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    iVersion = KNullDesC().AllocL();
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    iIdentifier = KNullDesC().AllocL();
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    }
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CNcdNodeContentInfo* CNcdNodeContentInfo::NewL()
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    {
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    CNcdNodeContentInfo* self =
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        CNcdNodeContentInfo::NewLC();
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    CleanupStack::Pop( self );
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    return self;        
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    }
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CNcdNodeContentInfo* CNcdNodeContentInfo::NewLC()
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    {
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    CNcdNodeContentInfo* self = 
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        new( ELeave ) CNcdNodeContentInfo( 
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            NcdNodeClassIds::ENcdNodeContentInfoClassId );
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    CleanupClosePushL( *self );
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    self->ConstructL();
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    return self;        
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    }
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CNcdNodeContentInfo::~CNcdNodeContentInfo()
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    {
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    DLTRACEIN((""));
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    delete iMimeType;
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    iMimeType = NULL;
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    delete iVersion;
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    iVersion = NULL;
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    delete iIdentifier;
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    iIdentifier = NULL;
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    DLTRACEOUT((""));
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    }        
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NcdNodeClassIds::TNcdNodeClassId CNcdNodeContentInfo::ClassId() const
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    {
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    return iClassId;
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    }
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TUint CNcdNodeContentInfo::Purpose() const
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    {
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    return iPurpose;
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    }
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const TDesC& CNcdNodeContentInfo::MimeType() const
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    {
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    return *iMimeType;
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    }
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const TUid& CNcdNodeContentInfo::Uid() const
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    {
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    return iUid;
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    }
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const TDesC& CNcdNodeContentInfo::Identifier() const
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    {
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    return *iIdentifier;
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    }
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0
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const TDesC& CNcdNodeContentInfo::Version() const
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    {
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   115
    return *iVersion;
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   116
    }
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   117
    
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   118
TInt CNcdNodeContentInfo::TotalContentSize() const
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   119
    {
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   120
    return iSize;
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   121
    }
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   122
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parents:
diff changeset
   123
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   124
// Internalization from the protocol
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   125
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   126
void CNcdNodeContentInfo::InternalizeL(
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    MNcdPreminetProtocolDataEntity& aData )
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   128
    {
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   129
    DLTRACEIN((""));
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   130
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   131
    if ( ! aData.DownloadableContent() )
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   132
        {
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   133
        DLERROR(("No content data present"));
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   134
        // Content info should not be internalized if there is no content info
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   135
        // available.
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   136
        DASSERT( EFalse );
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   137
        // Content data not present.
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   138
        User::Leave( KErrNotFound );
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   139
        }
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   140
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   141
    iPurpose = 0;
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parents:
diff changeset
   142
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   143
    delete iMimeType;
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   144
    iMimeType = NULL;
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   145
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   146
    iUid = TUid::Null();
18
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diff changeset
   147
    
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   148
    delete iIdentifier;
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   149
    iIdentifier = NULL;
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   150
    iIdentifier = KNullDesC().AllocL();  
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   151
    
0
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   152
    delete iVersion;
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   153
    iVersion = NULL;
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parents:
diff changeset
   154
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   155
    // Construct purpose.
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parents:
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   156
    TInt purposeCount = aData.DownloadableContent()->ContentPurposeCount();
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   157
    for ( TInt i = 0; i < purposeCount; i++ )
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parents:
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   158
        {
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   159
        const TDesC& purpose =
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   160
            aData.DownloadableContent()->ContentPurposeL( i );
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parents:
diff changeset
   161
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   162
        // Notice that the content purpose does not need to be case insensitive.
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parents:
diff changeset
   163
        // According to the specification the purposes should be given in all
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parents:
diff changeset
   164
        // lower case characters. So, the Compare function should be used here, 
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   165
        // which is much faster than using of CompareF function.
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parents:
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   166
        if ( purpose.Compare( KNcdContentPurposeMusic ) == 0 )
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parents:
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   167
            {
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   168
            iPurpose |= ENcdItemPurposeMusic;
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   169
            }
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   170
        else if ( purpose.Compare( KNcdContentPurposeRingtone ) == 0 )
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parents:
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   171
            {
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   172
            iPurpose |= ENcdItemPurposeRingtone;
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   173
            }
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   174
        else if ( purpose.Compare( KNcdContentPurposeWallpaper ) == 0 )
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parents:
diff changeset
   175
            {
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   176
            iPurpose |= ENcdItemPurposeWallpaper;
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   177
            }
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   178
        else if ( purpose.Compare( KNcdContentPurposeVideo ) == 0 )
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parents:
diff changeset
   179
            {
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   180
            iPurpose |= ENcdItemPurposeVideo;
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diff changeset
   181
            }
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   182
        else if ( purpose.Compare( KNcdContentPurposeTheme ) == 0 )
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parents:
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   183
            {
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diff changeset
   184
            iPurpose |= ENcdItemPurposeTheme;
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diff changeset
   185
            }
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parents:
diff changeset
   186
        else if ( purpose.Compare( KNcdContentPurposeApplication ) == 0 )
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parents:
diff changeset
   187
            {
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diff changeset
   188
            iPurpose |= ENcdItemPurposeApplication;
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diff changeset
   189
            }
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parents:
diff changeset
   190
        else if ( purpose.Compare( KNcdContentPurposeHtmlPage ) == 0 )
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parents:
diff changeset
   191
            {
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parents:
diff changeset
   192
            iPurpose |= ENcdItemPurposeHtmlPage;
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parents:
diff changeset
   193
            }
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parents:
diff changeset
   194
        else if ( purpose.Compare( KNcdContentPurposeGame ) == 0 )
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parents:
diff changeset
   195
            {
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parents:
diff changeset
   196
            iPurpose |= ENcdItemPurposeGame;
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parents:
diff changeset
   197
            }
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parents:
diff changeset
   198
        else if ( purpose.Compare( KNcdContentPurposeScreensaver ) == 0 )
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parents:
diff changeset
   199
            {
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parents:
diff changeset
   200
            iPurpose |= ENcdItemPurposeScreensaver;
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parents:
diff changeset
   201
            }
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parents:
diff changeset
   202
        else if ( purpose.Compare( KNcdContentPurposeStream ) == 0 )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
            {
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parents:
diff changeset
   204
            iPurpose |= ENcdItemPurposeStream;
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parents:
diff changeset
   205
            }
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parents:
diff changeset
   206
        else
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parents:
diff changeset
   207
            {
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parents:
diff changeset
   208
            iPurpose |= ENcdItemPurposeUnknown;
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parents:
diff changeset
   209
            }
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parents:
diff changeset
   210
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
    iMimeType = aData.DownloadableContent()->Mime().AllocL();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
    if ( iPurpose & ENcdItemPurposeApplication )
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parents:
diff changeset
   214
        {
18
3ba40be8e484 Revision: 201007
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parents: 0
diff changeset
   215
        if ( iMimeType->Compare(KMimeTypeMatchSisx) == 0 )
0
ba25891c3a9e Revision: 200949
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parents:
diff changeset
   216
            {
18
3ba40be8e484 Revision: 201007
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parents: 0
diff changeset
   217
            // sis package, convert the string to uid
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parents: 0
diff changeset
   218
            TInt uid = 0;
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parents: 0
diff changeset
   219
            TRAPD( err, uid = DesHexToIntL( aData.DownloadableContent()->Id() ) );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   220
            if( err != KErrNone )
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parents: 0
diff changeset
   221
                {
3ba40be8e484 Revision: 201007
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parents: 0
diff changeset
   222
                DLERROR(( _L("DownloadableContent()->Id() was not valid hex, using ZERO: %S"),
3ba40be8e484 Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   223
                           &aData.DownloadableContent()->Id() ));
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parents: 0
diff changeset
   224
                iUid.iUid = 0;
3ba40be8e484 Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   225
                }
3ba40be8e484 Revision: 201007
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parents: 0
diff changeset
   226
            else
3ba40be8e484 Revision: 201007
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parents: 0
diff changeset
   227
                {
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parents: 0
diff changeset
   228
                iUid.iUid = uid;
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                }
0
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            }
18
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        if ( iMimeType->Compare( KMimeTypeMatchWidget ) == 0 )
0
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            {
18
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            // widget, save identifier
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            iIdentifier = aData.DownloadableContent()->Id().AllocL();
0
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            }
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        }
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    iVersion = aData.DownloadableContent()->Version().AllocL();
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    iSize = aData.DownloadableContent()->Size();
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    DLTRACEOUT((""));
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    }
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// Internalization from and externalization to the database
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void CNcdNodeContentInfo::ExternalizeL( RWriteStream& aStream )
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    {
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    DLTRACEIN((""));
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    aStream.WriteInt32L( ClassId() );
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    aStream.WriteUint16L( iPurpose );
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    ExternalizeDesL( *iMimeType, aStream );
18
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    // The code here must be sync with the Internalization code in CNcdNodeContentInfoProxy
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    if ( iMimeType->Compare( KMimeTypeMatchWidget ) == 0 )
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        {
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        ExternalizeDesL( *iIdentifier, aStream );
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        }
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    else
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        {
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        aStream.WriteInt32L( iUid.iUid );
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        }
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0
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    ExternalizeDesL( *iVersion, aStream );
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    aStream.WriteInt32L( iSize );
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    DLTRACEOUT((""));
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    }
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void CNcdNodeContentInfo::InternalizeL( RReadStream& aStream )
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    {
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    DLTRACEIN((""));
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    // Read the class id first because it is set to the stream in internalize
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    // function and it is not read from the stream anywhere else.
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    TInt classId( aStream.ReadInt32L() );
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    if ( classId != ClassId() )
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        {
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        DLTRACE(("Wrong class id"));
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        DASSERT( EFalse );
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        // Leave because the stream does not match this class object
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        User::Leave( KErrCorrupt );
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        }
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    iPurpose = aStream.ReadUint16L();
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    InternalizeDesL( iMimeType, aStream );
18
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    // This Internalize function is called when the node is loaded from cache. RReadStream is a sign of that.
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    // So same logic here also. Check mimetype and then decide to save uid or identifier.
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    if ( iMimeType->Compare( KMimeTypeMatchWidget ) == 0  )
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        {
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        InternalizeDesL( iIdentifier, aStream );
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   297
        }
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   298
    else
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        {
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        iUid.iUid = aStream.ReadInt32L();
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   301
        }
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0
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   303
    InternalizeDesL( iVersion, aStream );
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   304
    iSize = aStream.ReadInt32L();
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diff changeset
   305
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    DLTRACEOUT((""));
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   307
    }
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diff changeset
   308
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   309
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void CNcdNodeContentInfo::InternalizeL( const MNcdPurchaseDetails& aDetails )
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   311
    {
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   312
    DLTRACEIN((""));
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   313
    iPurpose = aDetails.ItemPurpose();
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diff changeset
   314
    iSize = aDetails.TotalContentSize();
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diff changeset
   315
    iUid.iUid = aDetails.AttributeInt32( 
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diff changeset
   316
        MNcdPurchaseDetails::EPurchaseAttributeContentUid );
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diff changeset
   317
    AssignDesL( iVersion, aDetails.Version() );    
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diff changeset
   318
    AssignDesL( iMimeType, aDetails.AttributeString( 
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diff changeset
   319
        MNcdPurchaseDetails::EPurchaseAttributeContentMimeType ) );
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diff changeset
   320
    }
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parents:
diff changeset
   321
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parents:
diff changeset
   322
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diff changeset
   323
void CNcdNodeContentInfo::ReceiveMessage( MCatalogsBaseMessage* aMessage,
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diff changeset
   324
                                  TInt aFunctionNumber )
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diff changeset
   325
    {
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diff changeset
   326
    DLTRACEIN((""));    
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diff changeset
   327
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diff changeset
   328
    DASSERT( aMessage );
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parents:
diff changeset
   329
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diff changeset
   330
    // Now, we can be sure that rest of the time iMessage exists.
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diff changeset
   331
    // This member variable is set for the CounterPartLost function.
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   332
    iMessage = aMessage;
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parents:
diff changeset
   333
    
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diff changeset
   334
    TInt trapError( KErrNone );
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parents:
diff changeset
   335
    
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diff changeset
   336
    // Check which function is called by the proxy side object.
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parents:
diff changeset
   337
    // Function number are located in ncdnodefunctinoids.h file.
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diff changeset
   338
    switch( aFunctionNumber )
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diff changeset
   339
        {
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diff changeset
   340
        case NcdNodeFunctionIds::ENcdInternalize:
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parents:
diff changeset
   341
            // Internalize the proxy side according to the data
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parents:
diff changeset
   342
            // of this object.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
            TRAP( trapError, InternalizeRequestL( *aMessage ) );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
            break;
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
        case NcdNodeFunctionIds::ENcdRelease:
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
            // The proxy does not want to use this object anymore.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
            // So, release the handle from the session.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
            ReleaseRequest( *aMessage );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
            break;
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
                    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
        default:
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
            DLERROR(("Unidentified function request"));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
            DASSERT( EFalse );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
            break;
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
        }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
    if ( trapError != KErrNone )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
        // Because something went wrong, the complete has not been
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
        // yet called for the message.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
        // So, inform the client about the error if the
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
        // message is still available.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
        aMessage->CompleteAndRelease( trapError );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
        }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
    // Because the message should not be used after this, set it NULL.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
    // So, CounterPartLost function will know that no messages are
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
    // waiting the response at the moment.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
    iMessage = NULL;        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
    DLTRACEOUT((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
    }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
void CNcdNodeContentInfo::CounterPartLost( const MCatalogsSession& aSession )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
    {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
    // This function may be called whenever -- when the message is waiting
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
    // response or when the message does not exist.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
    // iMessage may be NULL here, because in the end of the
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
    // ReceiveMessage it is set to NULL. The life time of the message
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
    // ends shortly after CompleteAndRelease is called.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
    if ( iMessage != NULL )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
        {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
        iMessage->CounterPartLost( aSession );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
        }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
    }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
                
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
void CNcdNodeContentInfo::InternalizeRequestL( MCatalogsBaseMessage& aMessage )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
    DLTRACEIN((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    CBufBase* buf = CBufFlat::NewL( KBufExpandSize );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
    CleanupStack::PushL( buf );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    RBufWriteStream stream( *buf );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    CleanupClosePushL( stream );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    // Include all the necessary node data to the stream
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    ExternalizeDataForRequestL( stream );     
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
    // Commits data to the stream when closing.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
    CleanupStack::PopAndDestroy( &stream );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    // If this leaves, ReceiveMessage will complete the message.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    // NOTE: that here we expect that the buffer contains at least
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    // some data. So, make sure that ExternalizeDataForRequestL inserts
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    // something to the buffer.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    aMessage.CompleteAndReleaseL( buf->Ptr( 0 ), KErrNone );        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
    DLTRACE(("Deleting the buf"));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
    CleanupStack::PopAndDestroy( buf );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    DLTRACEOUT((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
    }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
void CNcdNodeContentInfo::ExternalizeDataForRequestL( RWriteStream& aStream )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
    DLTRACEIN((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
    if ( IsObsolete() )
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
        {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
        DLINFO(("Set as obsolete. This means that server has removed the object."));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
        User::Leave( KNcdErrorObsolete );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
        }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
    
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
    ExternalizeL( aStream );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    DLTRACEOUT((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
    }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
void CNcdNodeContentInfo::ReleaseRequest( MCatalogsBaseMessage& aMessage ) const
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
    {
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
    DLTRACEIN((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
    // Decrease the reference count for this object.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
    // When the reference count reaches zero, this object will be destroyed
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
    // and removed from the session.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
    MCatalogsSession& requestSession( aMessage.Session() );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
    TInt handle( aMessage.Handle() );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
    // Send complete information back to proxy.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
    aMessage.CompleteAndRelease( KErrNone );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
    // Remove this object from the session.
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
    requestSession.RemoveObject( handle );
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
        
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
    DLTRACEOUT((""));
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
    }
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
ba25891c3a9e Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456