--- /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<TInt>* CAArrayUtils::SetSelectionsLC(
+    const CDesCArray& aSource1,
+    const CDesCArray& aSource2 )
+    {
+    CArrayFixFlat<TInt>* returnArray = new ( ELeave )
+    CArrayFixFlat<TInt>( 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