/*
* Copyright (c) 2007 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: Predictive Contact Search Algorithm 1 main class
*
*/
#ifndef C_PCS_ALGORITHM_1_HELPER
#define C_PCS_ALGORITHM_1_HELPER
// INCLUDES
#include <e32cmn.h>
#include <e32math.h>
#include <e32hashtab.h>
#include "CPcsPlugin.h"
#include "CPsData.h"
#include "CPcsCache.h"
#include "CPcsKeyMap.h"
#include "CPsQuery.h"
#include "CPcsAlgorithm1FilterHelper.h"
#include "mdatastoreobserver.h"
// FORWARD DECLARATION
class CPcsAlgorithm1;
class CPsData;
class CPsDataPluginInterface;
class CPsQuery;
// CLASS DECLARATION
class CPcsAlgorithm1Helper : public CBase
{
private:
/**
* Constructor
*/
CPcsAlgorithm1Helper();
/**
* 2nd phase construtor
*/
void ConstructL(CPcsAlgorithm1* aAlgorithm);
public:
/**
* Two phase construction
*/
static CPcsAlgorithm1Helper* NewL(CPcsAlgorithm1* aAlgorithm);
/**
* Destructor
*/
virtual ~CPcsAlgorithm1Helper();
private:
/**
* Filter subset results for ITU-T mode, QWERTY mode, or Mixed (ITU-T and QWERTY) mode.
*/
void FilterResultsSingleL(CPcsAlgorithm1FilterHelper* aAlgorithmFilterHelper,
RPointerArray<CPcsPoolElement>& searchSet,
CPsQuery& aPsQuery,
TUint8 aFilteredDataMatch,
TBool isSearchInGroup,
RArray<TInt>& aContactsInGroup);
public:
/**
* Search function for query in ITU-T mode, QWERTY mode, or Mixed (ITU-T and QWERTY) mode.
*/
void SearchSingleL(const CPsSettings& aSettings,
CPsQuery& aPsQuery,
TBool aIsGroupSearch,
RArray<TInt>& aContactsInGroup,
RPointerArray<CPsData>& aSearchResults,
RPointerArray<CPsPattern>& aSearchSeqs );
/**
* Funciton to search matching sequences in the input text.
*/
void SearchMatchSeqL(CPsQuery& aPsQuery,
const TDesC& aData,
RPointerArray<TDesC>& aMatchSet,
RArray<TPsMatchLocation>& aMatchLocation );
/**
* Sort search sequences.
*/
void SortSearchSeqsL(RPointerArray<TDesC>& aMatchSet);
private:
/**
* Pointer to algorithm instance. Not owned.
*/
CPcsAlgorithm1* iAlgorithm;
/**
* Pointer to key map instance. Not owned.
*/
CPcsKeyMap* iKeyMap;
/**
* Array of result sets from different data stores.
*/
typedef RPointerArray<CPsData> CPSDATA_R_PTR_ARRAY;
RPointerArray<CPSDATA_R_PTR_ARRAY> iSearchResultsArr;
};
#endif // C_PCS_ALGORITHM_1_HELPER