diff -r 000000000000 -r 094583676ce7 wvuing/ImUtils/Src/CAArrayUtils.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wvuing/ImUtils/Src/CAArrayUtils.cpp Thu Dec 17 08:41:52 2009 +0200 @@ -0,0 +1,155 @@ +/* +* Copyright (c) 2006 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: Array utils + * +*/ + + +// INCLUDE FILES +#include "CAArrayUtils.h" +#include "ChatDefinitions.h" +#include "ChatDebugPrint.h" +#include "CAUtils.h" + +const TInt KSelectionArrayGranularity = 5; + +// ================= MEMBER FUNCTIONS ======================= + +// --------------------------------------------------------- +// CAArrayUtils::SetSelectionsLC() +// Returns selection array and leaves it on stack +// (other items were commented in a header). +// --------------------------------------------------------- +// +EXPORT_C CArrayFixFlat* CAArrayUtils::SetSelectionsLC( + const CDesCArray& aSource1, + const CDesCArray& aSource2 ) + { + CArrayFixFlat* returnArray = new ( ELeave ) + CArrayFixFlat( KSelectionArrayGranularity ); + CleanupStack::PushL( returnArray ); + TInt source1Count( aSource1.MdcaCount() ); + TInt source2Count( aSource2.MdcaCount() ); + for ( TInt i( 0 ); i < source1Count; ++i ) + { + for ( TInt j( 0 ); j < source2Count; ++j ) + { + if ( aSource1.MdcaPoint( i ).CompareC( aSource2.MdcaPoint( j ) ) == 0 ) + { + returnArray->AppendL( j ); + } + } + } + return returnArray; + } + + + +// ----------------------------------------------------------------------------- +// CAArrayUtils::CloneArrayLC +// (other items were commented in a header). +// ----------------------------------------------------------------------------- +// +EXPORT_C CDesCArray* CAArrayUtils::CloneArrayLC( const MDesCArray& aSource ) + { + TInt count( aSource.MdcaCount() ); + CDesCArray* array = new( ELeave )CDesCArrayFlat( count == 0 ? 1 : count ); + CleanupStack::PushL( array ); + for ( TInt i( 0 ); i < count; ++i ) + { + TPtrC text( aSource.MdcaPoint( i ) ); + CHAT_DP( D_CHAT_LIT( " CloneArrayLC [%d] %S" ), i, &text ); + array->AppendL( text ); + } + CHAT_DP_TXT( "----------------------[endClone]----------------------" ); + return array; + } + +// ----------------------------------------------------------------------------- +// CAArrayUtils::CreateDiffLC +// (other items were commented in a header). +// ----------------------------------------------------------------------------- +// +EXPORT_C CDesCArray* CAArrayUtils::CreateDiffLC( const CDesCArray& aArrayDiff, + const CDesCArray& aArrayTest ) + { + CDesCArray* array = new( ELeave )CDesCArrayFlat( KArrayGranularity ); + CleanupStack::PushL( array ); + TInt count( aArrayDiff.MdcaCount() ); + for ( TInt i( 0 ); i < count; ++i ) + { + TPtrC id( aArrayDiff.MdcaPoint( i ) ); + TInt pos( 0 ); + if ( aArrayTest.Find( id, pos, ECmpCollated ) != 0 ) + { + // item that is in aArrayDiff, but not in aArrayTest + // add to resulting array + CHAT_DP( D_CHAT_LIT( " CreateDiffLC [%d] %S" ), i, &id ); + array->AppendL( id ); + } + } + CHAT_DP_TXT( "-----------------------[endDiff]----------------------" ); + return array; + } + +// ----------------------------------------------------------------------------- +// CAArrayUtils::AppendArrayL +// (other items were commented in a header). +// ----------------------------------------------------------------------------- +// +EXPORT_C void CAArrayUtils::AppendArrayL( const CDesCArray& aSource, + CDesCArray& aDest ) + { + TInt count( aSource.MdcaCount() ); + for ( TInt i( 0 ); i < count; ++i ) + { + aDest.AppendL( aSource.MdcaPoint( i ) ); + } + } +// ----------------------------------------------------------------------------- +// CAArrayUtils::AppendIfNotFoundL +// (other items were commented in a header). +// ----------------------------------------------------------------------------- +// + +EXPORT_C TBool CAArrayUtils::AppendIfNotFoundL( CDesCArray& aDest, const TDesC& aPtr ) + { + TInt pos( KErrNotFound ); + if ( aDest.Find( aPtr, pos, ECmpCollated ) != 0 ) + { + // not found + aDest.AppendL( aPtr ); + return ETrue; + } + return EFalse; + } +// ----------------------------------------------------------------------------- +// CAArrayUtils::DeleteIfFound +// (other items were commented in a header). +// ----------------------------------------------------------------------------- +// + +EXPORT_C TBool CAArrayUtils::DeleteIfFound( CDesCArray& aDest, const TDesC& aPtr ) + { + TInt pos( KErrNotFound ); + if ( aDest.Find( aPtr, pos, ECmpCollated ) == 0 ) + { + aDest.Delete( pos ); + return EFalse; + } + return ETrue; + } + + +// End of File