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/*
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* Copyright (c) 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: Utility class to hold data for predictive search.
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* Used to marshal data between the client, server and data
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* plugins.
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*
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*/
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// INCLUDE FILES
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#include "CWords.h"
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// CWords
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inline CWords::CWords()
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{
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}
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EXPORT_C CWords* CWords::NewLC
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(const TDesC& aText)
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{
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CWords* self = new(ELeave) CWords();
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CleanupStack::PushL(self);
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self->ConstructL(aText);
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return self;
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}
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EXPORT_C CWords::~CWords()
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{
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iWords.Close();
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}
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EXPORT_C TInt CWords::MdcaCount() const
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{
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return iWords.Count();
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}
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EXPORT_C TPtrC16 CWords::MdcaPoint(TInt aIndex) const
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{
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return iWords[aIndex];
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}
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void CWords::ConstructL(const TDesC& aText)
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{
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const TInt textLength = aText.Length();
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for (TInt beg=0; beg < textLength; ++beg)
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{
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// Skip separators before next word
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if (!DefaultIsWordSeparator(aText[beg]))
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{
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// Scan the end of the word
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TInt end = beg;
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for (; end < textLength && !DefaultIsWordSeparator(aText[end]); ++end)
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{
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}
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const TInt len = end-beg;
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// Append found word to the array
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iWords.AppendL( aText.Mid(beg,len) );
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// Scan for next word
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beg = end;
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}
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}
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if (iWords.Count()==0 && textLength > 0)
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{
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// aText is all word separator characters -> make a "word" out of those
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iWords.AppendL(aText);
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}
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}
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TBool CWords::DefaultIsWordSeparator(TChar aChar)
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{
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return (aChar.IsSpace());
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}
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