1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/*
* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
/**
@file
@internalComponent
@released
*/
#ifndef __PERSISTENCEUTILITY_H__
#define __PERSISTENCEUTILITY_H__
#include <cntitem.h>
#include <sqldb.h>
NONSHARABLE_CLASS(TCntPersistenceUtility)
{
public:
static void ReadBlobL(CContactItem& aItem, const CContactItemViewDef& aView, const CContactItem* aTemplate, RSqlDatabase& aDatabase);
static void ReadTextBlobL(CEmbeddedStore& aTextHeaderStore, TPtrC& aTextValues, CContactItem& aItem, const CContactItemViewDef& aView, const CContactItem* aTemplate);
static void ReadBinaryBlobL(CEmbeddedStore& aBinaryHeaderStore, CEmbeddedStore& aBinaryBlobStore, CContactItem& aItem, const CContactItemViewDef& aView, const CContactItem* aTemplate);
static void WriteBlobL(CEmbeddedStore& aTextEmbeddedStore, RWriteStream& aTextValues, CEmbeddedStore& aBinaryEmbeddedStore, CEmbeddedStore& aBinaryEmbeddedBlobStore, const CContactItem& aItem, const CContactTemplate* aSysTemplate);
static void ReadTextBlobL(RReadStream& aHeaderStream, const HBufC* aTextBuffer, const CContactTextDef& aTextDef, const CContactTemplate& aSystemTemplate, RPointerArray<CContactItemField>& aFields, TBool& aSearchFastAccessFields);
static void ReadTextBlobL(CContactItem& aItem, const CContactItemViewDef& aView, const CContactItem* aTemplate, RSqlDatabase& aDatabase);
static TBool FindTxtFieldInTextBlobL(RReadStream& aHeaderStream, HBufC* aTextFieldsBuf, const CContactTemplate& aSystemTemplate, const TFieldType& aFieldType, TDes& aText);
static TBool CopyMinFieldText(TPtrC aSrc,TDes& aDest);
static TBool IsFastAccessField(TFieldType aFieldType);
static const TDesC& GetFastAccessColumnNameById(TInt32 aFieldUid);
static void ResetAndDestroyRPointerArray(TAny *aArray);
//Functions for type flags
static TInt TypeFlagsToHint(TInt aTypeFlags);
static TUid TypeFlagsToContactTypeUid(TInt aTypeFlags);
static TInt ContactTypeUidToTypeFlags(TUid aContactTypeUid);
private:
static void ReadBinaryBlobL(CContactItem& aItem, const CContactItemViewDef& aView, const CContactItem* aTemplate, RSqlDatabase& aDatabase);
static HBufC* LoadTextStreamLC(RReadStream& aStream);
static void RestoreTextL(CContactItemFieldSet& aFieldSet, CStreamStore& aHeaderStore, TStreamId aId, HBufC* textStream, const CContactItemViewDef& aViewDef, const CContactItem* aTemplate);
static void RestoreBinaryL(CContactItemFieldSet& aFieldSet, CStreamStore& aHeaderStore, TStreamId aId, CStreamStore* aBlobStore, const CContactItemViewDef& aViewDef, const CContactItem* aTemplate);
};
#endif
|
