1.1 --- a/epoc32/include/caf/streamableptrarray.inl Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/caf/streamableptrarray.inl Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,102 @@
1.4 -streamableptrarray.inl
1.5 +/*
1.6 +* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
1.7 +* All rights reserved.
1.8 +* This component and the accompanying materials are made available
1.9 +* under the terms of the License "Eclipse Public License v1.0"
1.10 +* which accompanies this distribution, and is available
1.11 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.12 +*
1.13 +* Initial Contributors:
1.14 +* Nokia Corporation - initial contribution.
1.15 +*
1.16 +* Contributors:
1.17 +*
1.18 +* Description:
1.19 +*
1.20 +*/
1.21 +
1.22 +
1.23 +namespace ContentAccess
1.24 +{
1.25 +template <class T>
1.26 +inline RStreamablePtrArray<T>::RStreamablePtrArray()
1.27 + {
1.28 + }
1.29 +
1.30 +template <class T>
1.31 +inline void RStreamablePtrArray<T>::Close()
1.32 + {
1.33 + iArray.ResetAndDestroy();
1.34 + }
1.35 +
1.36 +template <class T>
1.37 +inline void RStreamablePtrArray<T>::AppendL(T* aElement)
1.38 + {
1.39 + User::LeaveIfError(iArray.Append(aElement));
1.40 + }
1.41 +
1.42 +template <class T>
1.43 +inline TInt RStreamablePtrArray<T>::Count() const
1.44 + {
1.45 + return iArray.Count();
1.46 + }
1.47 +
1.48 +template <class T>
1.49 +inline T* RStreamablePtrArray<T>::operator [] (TInt aIndex) const
1.50 + {
1.51 + // case the value from the array back to its original type
1.52 + return iArray[aIndex];
1.53 + }
1.54 +
1.55 +template <class T>
1.56 +inline void RStreamablePtrArray<T>::ResetAndDestroy()
1.57 + {
1.58 + iArray.ResetAndDestroy();
1.59 + }
1.60 +
1.61 +template <class T>
1.62 +inline void RStreamablePtrArray<T>::InternalizeL(RReadStream& aStream)
1.63 + {
1.64 + TInt i;
1.65 +
1.66 + // Read the number of CMetaData objects from the stream
1.67 + TInt count = aStream.ReadInt32L();
1.68 +
1.69 + // Read the objects from the stream and add them to the array
1.70 + for(i = 0; i < count; i++)
1.71 + {
1.72 + // create a new T object from the stream using the supplied factory function
1.73 + T* element = T::NewL(aStream);
1.74 + CleanupStack::PushL(element);
1.75 +
1.76 + AppendL(element);
1.77 +
1.78 + // Finished with cleanup stack, element now owned by the array so don't delete
1.79 + CleanupStack::Pop(element);
1.80 + }
1.81 + }
1.82 +
1.83 +template <class T>
1.84 +inline void RStreamablePtrArray<T>::ExternalizeL(RWriteStream& aStream) const
1.85 + {
1.86 + TInt i;
1.87 + // Write the total number of elements to the stream
1.88 + aStream.WriteInt32L(iArray.Count());
1.89 +
1.90 + // Ask the array elements to write themselves to the stream one by one
1.91 + for(i = 0; i < iArray.Count();i++)
1.92 + {
1.93 + iArray[i]->ExternalizeL(aStream);
1.94 + }
1.95 + }
1.96 +
1.97 +template <class T>
1.98 +inline void RStreamablePtrArray<T>::RemoveL(TInt aIndex)
1.99 + {
1.100 + if ( (aIndex >= iArray.Count()) || (aIndex < 0) )
1.101 + {
1.102 + User::Leave(KErrArgument);
1.103 + }
1.104 + iArray.Remove(aIndex);
1.105 + }
1.106 +}