author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 15 Sep 2010 11:56:55 +0300 | |
branch | RCL_3 |
changeset 74 | 6b5524b4f673 |
parent 63 | f4a778e096c2 |
child 85 | 38bb213f60ba |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 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: Identifies a contact in cache pools |
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* |
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*/ |
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#ifndef C_PCS_ALGORITHM_2_MULTI_SEARCH_HELPER |
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#define C_PCS_ALGORITHM_2_MULTI_SEARCH_HELPER |
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// SYSTEM INCLUDES |
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#include <e32cmn.h> |
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#include <e32math.h> |
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// USER INCLUDES |
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#include "CPsData.h" |
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#include "CPcsCache.h" |
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#include "CPcsKeyMap.h" |
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#include "CPsQuery.h" |
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#include "CPcsAlgorithm2.h" |
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#include "CPcsDebug.h" |
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#include "CPcsKeyMap.h" |
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#include "CPsQueryItem.h" |
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#include "CPcsPoolElement.h" |
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#include "CWords.h" |
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#include "CPcsAlgorithm2FilterHelper.h" |
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// FORWARD DECLARATION |
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class CPcsAlgorithm2; |
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class CPsData; |
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class CPsQuery; |
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class TMultiSearchMap; |
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#define MAX_DATA_FIELDS 8 |
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// CLASS DECLARATION |
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class CPcsAlgorithm2MultiSearchHelper : public CBase |
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{ |
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public: |
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/** |
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* Two phase construction |
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*/ |
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static CPcsAlgorithm2MultiSearchHelper* NewL(CPcsAlgorithm2* aAlgorithm); |
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/** |
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* Destructor |
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*/ |
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virtual ~CPcsAlgorithm2MultiSearchHelper(); |
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private: |
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/** |
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* Filter subset results for multi query mode. |
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*/ |
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void FilterResultsMultiL(CPcsAlgorithm2FilterHelper* aAlgorithmFilterHelper, |
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RPointerArray<CPcsPoolElement>& aSearchSet, |
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RPointerArray<CPsQuery>& aSearchQuery, |
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TUint8 aFilteredDataMatch, |
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TBool aIsGroupSearch, |
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const RArray<TInt>& aContactsInGroup); |
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public: |
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/** |
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* Search Function for multi query |
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* Initials search feature |
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*/ |
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void SearchMultiL(const CPsSettings& aSettings, |
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RPointerArray<CPsQuery>& aQuery, |
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TBool aIsGroupSearch, |
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const RArray<TInt>& aContactsInGroup, |
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RPointerArray<CPsData>& aSearchResults, |
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RPointerArray<CPsPattern>& aSearchSeqs); |
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/** |
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* Funtion to Search matching sequences for multi query |
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*/ |
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void SearchMatchSeqMultiL(RPointerArray<CPsQuery>& aPsQuery, |
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const TDesC& aData, |
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RPointerArray<TDesC>& aMatchSet, |
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RArray<TPsMatchLocation>& aMatchLocation); |
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parents:
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parents:
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/** |
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* Funtion to Search match string for multi query |
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* |
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* @param aSearchQuery Search query |
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* @param aData Source date for matching |
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* @param aMatchedData Matching result |
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*/ |
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void LookupMatchL( CPsQuery& aSearchQuery, |
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const TDesC& aData, |
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parents:
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TDes& aMatchedData ); |
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private: |
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/** |
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* Set the bits corresponding to word matches |
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* |
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* @param aIndex Index of data element |
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* @param aPosition Word matched for predictive search |
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*/ |
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void SetWordMap(TInt aIndex, TInt aPosition); |
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/** |
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* Checks if data at data index and word at word index |
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* is matched for predictive search |
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* |
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* @param aDataIndex Index of data element |
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* @param aWordIndex Word index |
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* @return TRUE if word matched else FALSE |
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*/ |
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TBool IsWordMatch(TInt aDataIndex, TInt aWordIndex); |
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/** |
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* Resets iWordMatches member variable |
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*/ |
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void ClearWordMatches(); |
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public: |
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/** |
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* Utility function that counts no of bit set in 32 bit number |
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*/ |
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TInt BitsSet32(TUint32 aData); |
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/** |
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* Utility function to split the query into multiple queries |
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*/ |
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RPointerArray<CPsQuery> MultiQueryL(CPsQuery& aQuery); |
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private: |
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/** |
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* Constructor |
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*/ |
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CPcsAlgorithm2MultiSearchHelper(); |
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/** |
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* 2nd phase construtor |
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*/ |
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void ConstructL(CPcsAlgorithm2* aAlgorithm); |
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private: |
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/** |
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* Pointer to algorithm instance. Not owned. |
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*/ |
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CPcsAlgorithm2* iAlgorithm; |
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/** |
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* Pointer to key map instance. Not owned. |
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*/ |
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CPcsKeyMap* iKeyMap; |
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/** |
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* Array of result sets from different data stores. |
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*/ |
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typedef RPointerArray<CPsData> CPSDATA_R_PTR_ARRAY; |
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RPointerArray<CPSDATA_R_PTR_ARRAY> iMultiSearchResultsArr; |
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/** |
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* Array of word macthes. |
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*/ |
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TUint8 iWordMatches[MAX_DATA_FIELDS]; |
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/** |
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* Counter of the matched contacts |
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*/ |
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TInt iMaxCount; |
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}; |
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#endif // C_PCS_ALGORITHM_2_MULTI_SEARCH_HELPER |