diff -r 000000000000 -r 72b543305e3a email/imum/Utils/Inc/ImumInSettingsDataCtrl.inl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imum/Utils/Inc/ImumInSettingsDataCtrl.inl	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,273 @@
+/*
+* Copyright (c) 2002 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: ImumInSettingsDataCtrl.inl
+*
+*/
+
+
+#include "ImumDaErrorCodes.h"
+#include "ImumPanic.h"
+#include "ImumInSettingsDataAttribute.h"
+#include "ImumInSettingsDataImpl.h"             // CImumInSettingsDataImpl
+#include "ImumInSettingsDataCollectionImpl.h"   // CImumInSettingsDataCollectionImpl
+#include "ImumInSettingsDataArray.h"    
+
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CreateToArray()
+// ---------------------------------------------------------------------------
+//
+template<class TDefaultDataType, class TAttributeType, class TDefaultType>
+TInt ImumInSettingsDataCtrl::CreateToArray(
+    CImumInSettingsDataArray& aArray,
+    const TDefaultDataType* aDefaultData,
+    const TUint aAttributeKey,
+    const TInt aAttributeType,
+    const TAttributeType& aAttributeValue,
+    TDefaultType& aEmptyDefaultValue )
+    {
+    CImumInSettingsDataAttribute* attribute = NULL;
+    TInt error = KErrNone;
+    
+    // In case the default data is not provided, it means the default data
+    // itself is being constructed, thus this part can be skipped and 
+    // the object itself shall be filled with correct data. 
+    if ( aDefaultData )
+        {        
+        error = aDefaultData->GetAttr( aAttributeKey, aEmptyDefaultValue );
+        }
+    // The default data attribute must contain the default data in itself,
+    // so it will be possible to clone the attribute later on.        
+    else
+        {
+        // As this template method can be executed for both number and text
+        // attributes, the copy part must be different here and executed 
+        // seperately for descriptors and built-in types.
+        if ( aAttributeType == ECmpNormal )
+            {
+            reinterpret_cast<TDes*>( &aEmptyDefaultValue )->Copy( 
+                *reinterpret_cast<const TDesC*>( &aAttributeValue ) );
+            }
+        else  if ( aAttributeType == ECmpNormal8 )
+            {
+            reinterpret_cast<TDes8*>( &aEmptyDefaultValue )->Copy( 
+                *reinterpret_cast<const TDesC8*>( &aAttributeValue ) );
+            }
+        else
+            {
+            aEmptyDefaultValue = aAttributeValue;
+            }
+        }
+        
+    if ( error == KErrNone )
+        {        
+        TRAP( error, attribute = CreateAttributeL( 
+            aAttributeKey,
+            aAttributeType,
+            aAttributeValue,
+            aEmptyDefaultValue ) );
+        }
+        
+    if ( error == KErrNone )
+        {        
+        aArray.SetAttr( *attribute );
+        }
+    
+    return error;
+    }
+
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CreateToArray()
+// ---------------------------------------------------------------------------
+//
+template<class TAttributeType>
+TInt ImumInSettingsDataCtrl::RetrieveFromArray(
+    CImumInSettingsDataArray& aArray,
+    const TUint aAttributeKey,
+    const TInt /* aAttributeType */,
+    TAttributeType& aAttributeValue )
+    {
+    CImumInSettingsDataAttribute* attribute = NULL;
+ 
+    TInt error = aArray.GetAttr( aAttributeKey, attribute );
+    
+    if ( error == KErrNone )
+        {        
+        attribute->Value( aAttributeValue );   
+        }
+ 
+    return error;
+    }
+    
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CreateAttributeL()
+// ---------------------------------------------------------------------------
+//
+template<class TValueType, class TDefaultType>
+CImumInSettingsDataAttribute* ImumInSettingsDataCtrl::CreateAttributeL( 
+    const TUint aAttributeId,
+    const TInt aAttributeType,             
+    const TValueType& aAttributeValue,
+    const TDefaultType& aAttributeDefault )
+    {
+    // Size does matter!
+    TUint size( 0 );
+
+    // Ok, this may look a bit ugly, but at this point it is certain
+    // that attribute is going to be descriptor, so the conversion
+    // is safe.   
+    if ( aAttributeType == ECmpNormal )
+        {             
+        size = reinterpret_cast<const TDesC*>( &aAttributeValue )->Length();
+        }
+    else if ( aAttributeType == ECmpNormal8 )
+        {             
+        size = reinterpret_cast<const TDesC8*>( &aAttributeValue )->Length();
+        }
+    else
+        {
+        size = sizeof( aAttributeValue );
+        }
+        
+    // After calculating the size, create the actual container object
+    return CImumInSettingsDataAttribute::NewL(    
+        aAttributeId, 
+        aAttributeType, 
+        size, 
+        &aAttributeValue, 
+        &aAttributeDefault );          
+    }
+
+    
+    
+    
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::Copy()
+// ---------------------------------------------------------------------------
+//
+template<class T>
+TInt ImumInSettingsDataCtrl::Copy( 
+    MImumDaSettingsDataCollection& aDestination,
+    const MImumDaSettingsDataCollection& aSource, 
+    const TUint aAttributeKey, 
+    T& aAttribute, 
+    const TInt aErrorCode )
+    {
+    TInt error = aSource.GetAttr( 
+        aAttributeKey, aAttribute );
+    if ( !error )
+        {
+        error = aDestination.SetAttr( 
+            aAttributeKey, aAttribute ); 
+        }
+
+    if ( error )
+        {
+        error = aErrorCode;
+        }
+        
+    return error;        
+    }
+    
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CompareText8()
+// ---------------------------------------------------------------------------
+//
+template<TInt L>
+TBool ImumInSettingsDataCtrl::CompareText8( 
+    const MImumDaSettingsDataCollection& aDestinationSettings,
+    const MImumDaSettingsDataCollection& aSourceSettings, 
+    const TUint aAttributeKey )
+    {
+    TBuf8<L> destination;
+    TBuf8<L> source;
+    TBool result = EFalse;
+    
+    TInt error = aDestinationSettings.GetAttr( 
+        aAttributeKey, destination );
+        
+    if ( !error )
+        {        
+        error = aSourceSettings.GetAttr( 
+            aAttributeKey, source );
+        }
+    
+    if ( !error )
+        {
+        result = !source.CompareC( destination ); 
+        }
+
+    return result;        
+    }
+    
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CompareText()
+// ---------------------------------------------------------------------------
+//
+template<TInt L>
+TBool ImumInSettingsDataCtrl::CompareText( 
+    const MImumDaSettingsDataCollection& aDestinationSettings,
+    const MImumDaSettingsDataCollection& aSourceSettings, 
+    const TUint aAttributeKey )
+    {
+    TBuf<L> destination;
+    TBuf<L> source;
+    TBool result = EFalse;
+    TInt error = aDestinationSettings.GetAttr( 
+        aAttributeKey, destination );
+        
+    if ( !error )
+        {        
+        error = aSourceSettings.GetAttr( 
+            aAttributeKey, source );
+        }
+    
+    if ( !error )
+        {
+        result = !source.CompareC( destination ); 
+        }
+
+    return result;        
+    }    
+    
+// ---------------------------------------------------------------------------
+// ImumInSettingsDataCtrl::CompareNum()
+// ---------------------------------------------------------------------------
+//
+template<class T>
+TBool ImumInSettingsDataCtrl::CompareNum( 
+    const MImumDaSettingsDataCollection& aDestinationSettings,
+    const MImumDaSettingsDataCollection& aSourceSettings, 
+    const TUint aAttributeKey )
+    {
+    T dest;
+    T source;
+    TBool result = EFalse;
+    TInt error = aDestinationSettings.GetAttr( 
+        aAttributeKey, dest );
+        
+    if ( !error )
+        {        
+        error = aSourceSettings.GetAttr( 
+            aAttributeKey, source );
+        }
+        
+    if ( !error )
+        {
+        result = ( dest == source ); 
+        }
+
+    return result; 
+    }    
+
+