--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/predictivesearch/PcsUtils/src/CPsPattern.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,143 @@
+/*
+* Copyright (c) 2008 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 a match pattern for predictive search.
+*
+*/
+
+
+// INCLUDE FILES
+#include <s32mem.h>
+#include "CPsPattern.h"
+
+// ============================== MEMBER FUNCTIONS ============================
+
+
+// ----------------------------------------------------------------------------
+// CPsPattern::NewL
+// Two Phase constructor
+// ----------------------------------------------------------------------------
+EXPORT_C CPsPattern* CPsPattern::NewL()
+{
+	CPsPattern* self = new (ELeave) CPsPattern();	
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+	
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::CPsPattern
+// Default constructor
+// ----------------------------------------------------------------------------
+CPsPattern::CPsPattern()
+{
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::ConstructL
+// Two phase construction
+// ----------------------------------------------------------------------------
+void CPsPattern::ConstructL()
+{
+    iPattern = NULL;
+    iFirstIndex = -1;
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::~CPsPattern
+// Destructor
+// ----------------------------------------------------------------------------
+EXPORT_C CPsPattern::~CPsPattern()
+{	
+    if ( iPattern )
+    {
+    	delete iPattern;
+    	iPattern = NULL;
+    }
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::SetPatternL
+// Sets the match pattern
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsPattern::SetPatternL(TDesC& aPattern)
+{   
+    iPattern = aPattern.AllocL();
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::SetFirstIndex
+// Set the first index
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsPattern::SetFirstIndex(TInt aFirstIndex)
+{
+	iFirstIndex = aFirstIndex;
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::Pattern
+// Returns the match pattern
+// ----------------------------------------------------------------------------
+EXPORT_C TDesC& CPsPattern::Pattern()
+{
+    return *iPattern;
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::FirstIndex
+// Returns the first index of this pattern
+// ----------------------------------------------------------------------------
+EXPORT_C TInt CPsPattern::FirstIndex()
+{
+    return iFirstIndex;
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::ExternalizeL
+// Writes 'this' to aStream
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsPattern::ExternalizeL(RWriteStream& aStream)
+{
+	TInt length = iPattern->Length();
+        
+    // Write the char sequence length	        
+    aStream.WriteUint16L(length);	
+        
+    // Write the char sequence
+    aStream << *iPattern;
+	
+	// Write first index
+	aStream.WriteInt32L(iFirstIndex);
+}
+
+// ----------------------------------------------------------------------------
+// CPsPattern::InternalizeL
+// Initializes 'this' with the contents of aStream
+// ----------------------------------------------------------------------------
+EXPORT_C void CPsPattern::InternalizeL(RReadStream& aStream)
+{    
+	// Size of sequence
+	TInt szSeq = aStream.ReadUint16L();
+
+	// Character sequence
+	iPattern = HBufC::NewLC(aStream, szSeq);
+	CleanupStack::Pop();
+    
+    // Read first index
+    iFirstIndex = aStream.ReadInt32L();
+}
+
+// End of file
+