--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ximpfw/core/srcdatamodel/ximpfeatureinfoimp.cpp	Wed Nov 03 09:32:20 2010 +0530
@@ -0,0 +1,233 @@
+/*
+* 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:  MXIMPFeatureInfo API object implementation.
+*
+*/
+
+#include "ximpfeatureinfoimp.h"
+#include "ximprbufhelpers.h"
+
+
+const TInt KXIMPFeatureInfoGranularity = 5;
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::NewLC()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CXIMPFeatureInfoImp* CXIMPFeatureInfoImp::NewLC()
+    {
+    CXIMPFeatureInfoImp* self = new( ELeave ) CXIMPFeatureInfoImp;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::NewLC()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CXIMPFeatureInfoImp* CXIMPFeatureInfoImp::NewL()
+    {
+    CXIMPFeatureInfoImp* self = CXIMPFeatureInfoImp::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::~CXIMPFeatureInfoImp()
+// ---------------------------------------------------------------------------
+//
+CXIMPFeatureInfoImp::~CXIMPFeatureInfoImp()
+    {
+    if ( iFeatures )
+        {
+        iFeatures->Reset();
+        }
+    delete iFeatures;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::CXIMPFeatureInfoImp()
+// ---------------------------------------------------------------------------
+//
+CXIMPFeatureInfoImp::CXIMPFeatureInfoImp()
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CXIMPFeatureInfoImp::ConstructL()
+    {
+    iFeatures = new ( ELeave ) CDesC8ArraySeg( KXIMPFeatureInfoGranularity );
+    }
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::NewFromStreamLC()
+// ---------------------------------------------------------------------------
+//
+XIMPIMP_IMPLEMENT_DATAOBJ_NEWFROMSTREAM( CXIMPFeatureInfoImp )
+
+
+// ---------------------------------------------------------------------------
+// Implement supported interface access.
+// ---------------------------------------------------------------------------
+//
+XIMPIMP_IF_BASE_GET_INTERFACE_BEGIN( CXIMPFeatureInfoImp, 
+                                     MXIMPFeatureInfo )
+XIMPIMP_IF_BASE_GET_INTERFACE_END()
+
+XIMPIMP_IF_BASE_GET_CONST_INTERFACE_BEGIN( CXIMPFeatureInfoImp, 
+                                           MXIMPFeatureInfo )
+XIMPIMP_IF_BASE_GET_INTERFACE_END()
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::FeatureIds()
+// ---------------------------------------------------------------------------
+const MDesC8Array& CXIMPFeatureInfoImp::FeatureIds() const
+    {
+    return *iFeatures;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::HasFeatureId()
+// ---------------------------------------------------------------------------
+TInt CXIMPFeatureInfoImp::HasFeatureId( const TDesC8& aFeatureId )
+    {
+    TInt index(0);
+    return FindFeature( aFeatureId, index );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::AddFeatureL()
+// ---------------------------------------------------------------------------
+EXPORT_C TInt CXIMPFeatureInfoImp::AddFeatureL( const TDesC8& aFeature )
+    {
+    // First check if the feature already exists
+    TInt index( 0 );
+    if ( FindFeature( aFeature, index ) == 0 )
+        {
+        return KErrAlreadyExists;
+        }
+
+    // Add to features
+    iFeatures->InsertIsqL( aFeature );
+    return KErrNone;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::FindFeature()
+// ---------------------------------------------------------------------------
+TInt CXIMPFeatureInfoImp::FindFeature( const TDesC8& aFeature, TInt& aIndex )
+    {
+    if ( iFeatures->FindIsq( aFeature, aIndex ) != 0 )
+        {
+        return KErrNotFound;
+        }
+
+    return KErrNone;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::ExternalizeL()
+// ---------------------------------------------------------------------------
+//
+void CXIMPFeatureInfoImp::ExternalizeL( RWriteStream& aStream ) const
+    {
+    const TInt featureCount = iFeatures->MdcaCount();
+    aStream.WriteInt32L( featureCount );
+
+    for ( TInt count = 0; count < featureCount; count++ )
+        {
+        TPtrC8 temp (iFeatures->MdcaPoint( count ) );
+        aStream.WriteInt32L( temp.Length() );
+        aStream.WriteL( temp );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::InternalizeL()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CXIMPFeatureInfoImp::InternalizeL( RReadStream& aStream )
+    {
+    iFeatures->Reset();
+
+    const TInt featureCount = aStream.ReadInt32L();
+
+    RBuf8 temp;
+    CleanupClosePushL( temp );
+
+    for ( TInt count( 0 ); count < featureCount; count++ )
+        {
+        const TInt length = aStream.ReadInt32L();
+        XIMPRBuf8Helper::GrowIfNeededL( temp, length );
+        aStream.ReadL( temp, length );
+
+        // Fine to simply append new entries, since we are internalizing
+        // data which has been already validated and ordered
+        iFeatures->AppendL( temp );
+        }
+
+    CleanupStack::PopAndDestroy(); // temp
+    }
+
+// ---------------------------------------------------------------------------
+// CXIMPFeatureInfoImp::EqualsContent()
+// ---------------------------------------------------------------------------
+//
+TBool CXIMPFeatureInfoImp::EqualsContent( 
+    const CXIMPApiDataObjBase& aOtherInstance ) const
+    {
+    const CXIMPFeatureInfoImp* tmp =
+        TXIMPGetImpClassOrPanic< const CXIMPFeatureInfoImp >::From( aOtherInstance.Base() );
+
+    TBool same = ETrue;
+    TBool x;
+
+    x = iFeatures->MdcaCount() == tmp->iFeatures->MdcaCount();
+    same &= x;
+
+    if ( ! same )
+        {
+        // early-out if lengths mismatch to avoid costly array
+        // comparison
+        return EFalse;
+        }
+
+    // arrays must be in same order with same content.
+    for ( TInt i = 0; i < iFeatures->Count(); i++ )
+        {
+        x = 0 == iFeatures->MdcaPoint( i ).Compare( tmp->iFeatures->MdcaPoint( i ) );
+        same &= x;
+        }
+
+    return same;
+    }
+
+// End of file