--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetabsettings/src/cvimpstsettingskeyvaluepairs.cpp	Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,244 @@
+/*
+* 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:  Container for individual key-value pairs
+*
+*/
+
+// INCLUDE FILES
+#include    "cvimpstsettingskeyvaluepairs.h"
+#include    "cvimpstsettingskeyvaluepair.h"
+#include    "cvimpstsettingslookupkeyvaluepair.h"
+
+#include    <e32std.h>
+
+//CONSTANTS
+const TInt KKeyValuePairGranurality = 5;
+
+
+// LOCAL CONSTANTS AND MACROS
+#define KEYWORD_ORDER TLinearOrder< CVIMPSTSettingsKeyValuePair > ( CompareKeys )
+
+
+// ============================ LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CompareKeys()
+// Comparison function for TLinearOrder
+//
+// @param aLhs The left hand side in comparison.
+// @param aRhs The right hand side in comparison.
+// @return Result from compare
+// -----------------------------------------------------------------------------
+//
+TInt CompareKeys( const CVIMPSTSettingsKeyValuePair& aLhs, const CVIMPSTSettingsKeyValuePair& aRhs )
+    {
+    return aLhs.Key().Compare( aRhs.Key() );
+    }
+ 
+// -----------------------------------------------------------------------------
+// SetValueToPairs()
+// Templated algorithm to set or update new value to list of key values.
+//
+// @param aPairs The list of key-value pairs.
+// @param aLookupKey The lookup key to use in searching.
+// @param aKey The key for which to assign the value.
+// @param aValue Templated data type to assign to key.
+// @return Error code.
+// -----------------------------------------------------------------------------
+//
+template< typename T >
+TInt SetValueToPairs( RPointerArray< CVIMPSTSettingsKeyValuePair >& aPairs,
+                      CVIMPSTSettingsLookupKeyValuePair& aLookupKey,
+                      const TDesC& aKey, 
+                      const T& aValue )
+    {
+    aLookupKey.SetLookupKey( aKey );
+    
+
+    TInt err = KErrNone;
+    TInt index = aPairs.FindInOrder( &aLookupKey, KEYWORD_ORDER );
+    
+    if( index != KErrNotFound )
+        {
+        //Update existing
+        err = aPairs[ index ]->SetValue( aValue ); 
+        }
+
+    else
+        {
+        //create new
+        CVIMPSTSettingsKeyValuePair* newPair = CVIMPSTSettingsKeyValuePair::New( aKey ); 
+        if( !newPair )
+            {
+            err = KErrNoMemory;
+            }
+        else
+            {
+            //Insert new 
+            
+            err = newPair->SetValue( aValue );
+			if( err == KErrNone )
+   				{
+   				err = aPairs.InsertInOrderAllowRepeats( newPair, KEYWORD_ORDER ); 
+  				 }
+
+			if( err != KErrNone )
+   				{
+   				delete newPair;
+   				}
+
+        	}
+        }
+    aLookupKey.ResetLookupKey();
+    return err;
+    }
+
+
+
+
+// -----------------------------------------------------------------------------
+// GetValueFromPairs()
+// 
+// Templated algorithm to get value from list of key values.
+//
+// @param aPairs The list of key-value pairs.
+// @param aLookupKey The lookup key to use in searching.
+// @param aKey The key for which to get the value.
+// @param aValue Templated data type to get.
+// @return Error code.
+// -----------------------------------------------------------------------------
+//
+template< typename T >
+TInt GetValueFromPairs( const RPointerArray< CVIMPSTSettingsKeyValuePair >& aPairs,
+                        CVIMPSTSettingsLookupKeyValuePair& aLookupKey,
+                        const TDesC& aKey, 
+                        T& aValue ) 
+    {
+    aLookupKey.SetLookupKey( aKey );
+
+
+    TInt index = aPairs.FindInOrder( &aLookupKey, KEYWORD_ORDER );
+    if( index != KErrNotFound )
+        {
+        index = aPairs[ index ]->GetValue( aValue ); 
+        }
+
+    
+    aLookupKey.ResetLookupKey();
+    return index;
+    }
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CVIMPSTUiSAPKeyValuePairs::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsKeyValuePairs* CVIMPSTSettingsKeyValuePairs::NewL()
+    {
+    CVIMPSTSettingsKeyValuePairs* self = new (ELeave) CVIMPSTSettingsKeyValuePairs;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(); //self
+    return self;
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::~CVIMPSTSettingsKeyValuePairs()
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsKeyValuePairs::~CVIMPSTSettingsKeyValuePairs()
+    {
+    iPairs.ResetAndDestroy();
+    delete iLookupKey;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::CVIMPSTSettingsKeyValuePairs()
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVIMPSTSettingsKeyValuePairs::CVIMPSTSettingsKeyValuePairs()
+    : iPairs( KKeyValuePairGranurality )
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::ConstructL)
+// -----------------------------------------------------------------------------
+//
+void CVIMPSTSettingsKeyValuePairs::ConstructL()
+    {
+    iLookupKey = CVIMPSTSettingsLookupKeyValuePair::NewL();
+    }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::SetValueDesC16()
+// -----------------------------------------------------------------------------
+//
+TInt CVIMPSTSettingsKeyValuePairs::SetValueDesC16( const TDesC& aKey, const TDesC16& aValue )
+    {
+    return SetValueToPairs( iPairs, *iLookupKey, aKey, aValue );
+    }
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::GetValueDesC16()
+// -----------------------------------------------------------------------------
+//
+TInt CVIMPSTSettingsKeyValuePairs::GetValueDesC16( const TDesC& aKey, TPtrC16& aValue )
+    {
+    return GetValueFromPairs( iPairs, *iLookupKey, aKey, aValue );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::DeletePair()
+// -----------------------------------------------------------------------------
+//
+TInt CVIMPSTSettingsKeyValuePairs::DeletePair( const TDesC& aKey )
+    {    
+    iLookupKey->SetLookupKey( aKey );
+    
+    TInt index = iPairs.FindInOrder( iLookupKey, KEYWORD_ORDER );
+    if( index != KErrNotFound )
+        {
+        delete iPairs[ index ]; 
+        iPairs.Remove( index );
+        index = KErrNone;
+        }
+     
+    iLookupKey->ResetLookupKey();
+    
+    return index;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CVIMPSTSettingsKeyValuePairs::Pairs()
+// -----------------------------------------------------------------------------
+//
+RPointerArray< CVIMPSTSettingsKeyValuePair >& CVIMPSTSettingsKeyValuePairs::Pairs() 
+    {
+    return iPairs;
+    }
+
+//  End of File
+