1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef CONVERTERMANAGER_H

    22 #define CONVERTERMANAGER_H

    23 

    24 #include <e32base.h>

    25 

    26 class CRemConConverterPlugin;

    27 class MRemConConverterInterface;

    28 

    29 /**

    30 Converter manager.

    31 */

    32 NONSHARABLE_CLASS(CConverterManager) : public CBase

    33 	{

    34 public:

    35 	/**

    36 	Converter manager construction.

    37 	@return Ownership of a new CConverterManager object

    38 	*/

    39 	static CConverterManager* NewL();

    40 

    41 	/** Destructor. */

    42 	~CConverterManager();

    43 

    44 public:

    45 	/** Returns the converter interface which supports the given outer-layer 

    46 	API and bearer UIDs, or NULL if it does not exist. */

    47 	MRemConConverterInterface* Converter(TUid aInterfaceUid, TUid aBearerUid) const;

    48 	

    49 	/** Returns the converter interface which supports the given outer-layer 

    50 	API and bearer UIDs, or NULL if it does not exist. */

    51 	MRemConConverterInterface* Converter(const TDesC8& aInterfaceData, TUid aBearerUid) const;

    52 

    53 private:

    54 	/** Constructor. */

    55 	CConverterManager();

    56 	

    57 	/** 2nd-phase construction. */

    58 	void ConstructL();

    59 

    60 private: // utility

    61 	/** Called during (2-phase) construction to instantiate all the converter 

    62 	plugins, from ROM only. */

    63 	void LoadAllConvertersL();

    64 	

    65 #ifdef __FLOG_ACTIVE

    66 	void LogConverters() const;

    67 #endif // __FLOG_ACTIVE

    68 

    69 private: // owned

    70 	RPointerArray<CRemConConverterPlugin> iConverters;

    71 

    72 	// Struct wrapping a pointer to a converter interface object with the UID 

    73 	// identifying that interface and the UID identifying the converter 

    74 	// supplying the interface.

    75 	// In the current implementation iIfUid will always be the same as we've 

    76 	// only (so far) released one version of the converter API.

    77 	struct TInterfaceInfo

    78 		{

    79 		MRemConConverterInterface* iIf;

    80 		TUid iIfUid;

    81 		TUid iConverterUid;

    82 		};

    83 	RArray<TInterfaceInfo> iConverterIfs;

    84 	};

    85 

    86 #endif // CONVERTERMANAGER_H