diff -r 000000000000 -r 094583676ce7 PECengine/AttributeLibrary2/SrcAttributeBase/PEngAttrModelHelper.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/AttributeLibrary2/SrcAttributeBase/PEngAttrModelHelper.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2005 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:  Tools for handling presence attribute models in arrays.
+*
+*/
+
+// INCLUDE FILES
+#include "PEngAttrModelHelper.h"
+#include "PresenceDebugPrint.h"
+
+#include <E32Std.h>
+#include <MPEngPresenceAttrModel2.h>
+
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// PEngAttrModelHelper::AddOrReplaceModelL()
+// -----------------------------------------------------------------------------
+//
+void PEngAttrModelHelper::AddOrReplaceModelL(
+    RPointerArray< MPEngPresenceAttrModel2 >& aModels,
+    MPEngPresenceAttrModel2& aModel )
+    {
+    const TInt modelCount = aModels.Count();
+    for ( TInt ix = 0; ix < modelCount; ix++ )
+        {
+        MPEngPresenceAttrModel2* model = aModels[ ix ];
+        if ( ( model->Type() == aModel.Type() ) &&
+             ( model->PresenceID() == aModel.PresenceID() ) )
+            {
+            //Matching model found ==> replace it
+            delete model;
+            aModels[ ix ] = &aModel;
+            return;
+            }
+        }
+
+    //no matching model found
+    //Add the given one
+    aModels.AppendL( &aModel );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// PEngAttrModelHelper::MoveModelsL()
+// -----------------------------------------------------------------------------
+//
+void PEngAttrModelHelper::MoveModelsL(
+    RPointerArray< MPEngPresenceAttrModel2 >& aFrom,
+    RPointerArray< MPEngPresenceAttrModel2 >& aTo )
+
+    {
+    const TInt modelCount = aFrom.Count();
+    for ( TInt ix = 0; ix < modelCount; ix++ )
+        {
+        MPEngPresenceAttrModel2* model = aFrom[ 0 ];
+        aTo.AppendL( model );
+        aFrom.Remove( 0 );
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// PEngAttrModelHelper::HasDuplicateTypes()
+// -----------------------------------------------------------------------------
+//
+TBool PEngAttrModelHelper::HasDuplicateTypes(
+    RPointerArray< MPEngPresenceAttrModel2 >& aModels )
+    {
+    //Check against duplicate types
+    const TInt modelCount = aModels.Count();
+    for ( TInt ix = 0; ix < modelCount - 1; ix++ )
+        {
+        for ( TInt jj( ix + 1 ); jj < modelCount; jj++ )
+            {
+            if ( aModels[ ix ]->Type() == aModels[ jj ]->Type() )
+                {
+                return ETrue;
+                }
+            }
+        }
+
+    return EFalse;
+    }
+
+
+//  End of File
+