--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/predictivesearch/PcsUtils/src/CWords.cpp Wed Sep 01 12:29:52 2010 +0100
@@ -0,0 +1,85 @@
+/*
+* 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: Utility class to hold data for predictive search.
+* Used to marshal data between the client, server and data
+* plugins.
+*
+*/
+
+// INCLUDE FILES
+#include "CWords.h"
+
+
+// CWords
+inline CWords::CWords()
+ {
+ }
+
+EXPORT_C CWords* CWords::NewLC
+ (const TDesC& aText)
+ {
+ CWords* self = new(ELeave) CWords();
+ CleanupStack::PushL(self);
+ self->ConstructL(aText);
+ return self;
+ }
+
+EXPORT_C CWords::~CWords()
+ {
+ iWords.Close();
+ }
+
+EXPORT_C TInt CWords::MdcaCount() const
+ {
+ return iWords.Count();
+ }
+
+EXPORT_C TPtrC16 CWords::MdcaPoint(TInt aIndex) const
+ {
+ return iWords[aIndex];
+ }
+
+void CWords::ConstructL(const TDesC& aText)
+ {
+ const TInt textLength = aText.Length();
+ for (TInt beg=0; beg < textLength; ++beg)
+ {
+ // Skip separators before next word
+ if (!DefaultIsWordSeparator(aText[beg]))
+ {
+ // Scan the end of the word
+ TInt end = beg;
+ for (; end < textLength && !DefaultIsWordSeparator(aText[end]); ++end)
+ {
+ }
+ const TInt len = end-beg;
+ // Append found word to the array
+ iWords.AppendL( aText.Mid(beg,len) );
+ // Scan for next word
+ beg = end;
+ }
+ }
+
+ if (iWords.Count()==0 && textLength > 0)
+ {
+ // aText is all word separator characters -> make a "word" out of those
+ iWords.AppendL(aText);
+ }
+ }
+
+TBool CWords::DefaultIsWordSeparator(TChar aChar)
+ {
+ return (aChar.IsSpace());
+ }
+