1 /**

     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * TRpsFunctor declaration

    16 * 

    17 *

    18 */

    19 

    20 

    21 

    22 /**

    23  @file

    24 */

    25  

    26 //Base class for the functor's.  This defines a couple of pure virtual functions that are overriden by the templated functor class.  

    27 //We need this base class otherwise passing the templated class around becomes more difficult.

    28 #ifndef TRPSFUNCTOR_H

    29 #define TRPSFUNCTOR_H

    30 

    31 #include <e32base.h>

    32 #include "rpsasciirqstdefs.h"

    33 #include "cctsyintegrationtestsuitepanics.h"

    34 

    35 

    36 

    37 class MRpsFunctorBase

    38 	{

    39 public:

    40 	virtual void ExecuteRpsRequestL() = 0;

    41 	virtual const TDesC& DisplayToClientTxt() = 0;

    42 	

    43 	typedef TUint8 TNotUsed;

    44 	};

    45 

    46 class CRPSMaster;

    47 //Templates Functor class.  This holds a pointer to a CRPSMaster member function and the parameters for that function. 

    48 //It is templated so that any function of CRPSMaster can be invoked through this class and also so that it can support function prototypes that take up to 3 parameters.

    49 template <class TRpsParam1, class TRpsParam2, class TRpsParam3> 

    50 class TRpsFunctor : public MRpsFunctorBase

    51    {

    52 public:  

    53 

    54    	typedef void (CRPSMaster::*TRpsWith1ParamFptr)(TRpsParam1 aParam1);   // typedef pointer to a CRPSMaster member function which takes 1 param

    55 	typedef void (CRPSMaster::*TRpsWith2ParamFptr)(TRpsParam1 aParam1, TRpsParam2 aParam2);   // typedef pointer to a CRPSMaster member function which takes 2 param

    56 	typedef void (CRPSMaster::*TRpsWith3ParamFptr)(TRpsParam1 aParam1, TRpsParam2 aParam2, TRpsParam3 aParam3);   // typedef pointer to a CRPSMaster member function which takes 3 param

    57 	

    58 public: //overloads of constructors taking 1, 2 or 3 paramters

    59 	TRpsFunctor(CRPSMaster* aRpsMaster, const TDesC& aDisplayToClientTxt, TEtelLine aLine, TRpsWith1ParamFptr aRpsFptr, TRpsParam1 aRpsParam1);

    60 	TRpsFunctor(CRPSMaster* aRpsMaster, const TDesC& aDisplayToClientTxt, TEtelLine aLine, TRpsWith2ParamFptr aRpsFptr, TRpsParam1 aRpsParam1, TRpsParam2 aRpsParam2);

    61 	TRpsFunctor(CRPSMaster* aRpsMaster, const TDesC& aDisplayToClientTxt, TEtelLine aLine, TRpsWith3ParamFptr aRpsFptr, TRpsParam1 aRpsParam1, TRpsParam2 aRpsParam2, TRpsParam3 aRpsParam3);

    62 	

    63 public: //from MRpsFunctorBase

    64 	void ExecuteRpsRequestL();

    65 	const TDesC& DisplayToClientTxt();

    66 

    67 protected:

    68 	void SetDisplayToClientTxt(const TDesC& aDisplayToClientTxt, TEtelLine aLine);

    69 	

    70 private:

    71     enum TRpsCallType

    72     	{

    73     	EZeroParam,

    74     	EOneParam,

    75     	ETwoParam,

    76     	EThreeParam

    77     	};

    78     TRpsWith1ParamFptr iRpsFptrWith1Param;

    79     TRpsWith2ParamFptr iRpsFptrWith2Param;

    80     TRpsWith3ParamFptr iRpsFptrWith3Param;

    81     CRPSMaster* iRpsMaster;               

    82     TRpsParam1 iRpsParam1;	//1st rps param

    83     TRpsParam2 iRpsParam2;  //2nd rps param

    84     TRpsParam3 iRpsParam3;  //3rd rps param

    85     TRpsCallType iRpsCallType; //how many params does the RPS call take - 1,2 or 3

    86     TBuf<255> iDisplayToClientTxt;

    87  	};

    88  #endif //TRPSFUNCTOR_H