diff -r 000000000000 -r 667063e416a2 landmarks/locationlandmarks/converter/inc/EPos_CPosLmOutput.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/landmarks/locationlandmarks/converter/inc/EPos_CPosLmOutput.h Tue Feb 02 01:06:48 2010 +0200 @@ -0,0 +1,128 @@ +/* +* 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: Abstract base class for encoder output. +* +*/ + + +#ifndef CPOSLMOUTPUT_H +#define CPOSLMOUTPUT_H + +// INCLUDES +#include + +// FORWARD DECLARATIONS +class RWriteStream; + +// CLASS DECLARATION + +/** +* Abstract base class for encoder output. +* +*/ +class CPosLmOutput : public CBase + { + public: // Constructors and destructor + + /** + * Destructor. + */ + virtual ~CPosLmOutput(); + + public: // New functions + + /** + * Writes the content of the 16 bit descriptor to this output. + * + * @param aDes A reference to a descriptor. + */ + void WriteL( + /* IN */ const TDesC16& aDes + ); + + /** + * Writes the content of the 16 bit descriptor to this output. + * Deletes the descriptor (using CleanupStack::PopAndDestroy()). + * + * @param aDes A reference to a descriptor. Must have been pushed to the + * CleanupStack. + */ + void WriteAndDeleteL( + /* IN */ TDesC16* aDes + ); + + /** + * Writes a TReal value as a string to this output. + * + * @param aValue The value to be written. + */ + void WriteTRealL( + /* IN */ TReal aValue + ); + + /** + * Writes a TUint value as a string to this output. + * + * @param aValue The value to be written. + */ + void WriteTUintL( + /* IN */ TUint aValue + ); + + /** + * Ensures that any buffered data is written to this output. + */ + virtual void CommitL(); + + /** + * Optionally performs a low disk check by the sub class. Leaves with + * KErrDiskFull if the disk is full. + * + * @param aDesc A descriptor that should be written to the output. + */ + virtual void CheckLowDiskL( + /* IN */ const TDesC16& aDesc + ) = 0; + + protected: // New functions + + /** + * C++ default constructor. + */ + CPosLmOutput(); + + /** + * Symbian 2nd phase constructor. + * + * @param aWriteStream The write stream to be used by this output. + */ + void BaseConstructL( + /* IN */ RWriteStream& aWriteStream + ); + + private: + + // Prohibit copy constructor if not deriving from CBase. + CPosLmOutput( const CPosLmOutput& ); + // Prohibit assigment operator if not deriving from CBase. + CPosLmOutput& operator=( const CPosLmOutput& ); + + private: // Data + + RWriteStream* iWriteStream; // No ownership + }; + +#endif // CPOSLMOUTPUT_H + +// End of File