/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* which accompanies this distribution, and is available

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*   Implementation of Query data classes for query dialogs

*

*/

#ifndef AKNQUERYDATA_H

#define AKNQUERYDATA_H

#include <e32std.h>

#include <in_sock.h>

#include <lbsposition.h>

class CAknQueryDialog;

class TInetAddr;

IMPORT_C TInt GetMaxTextLength(const CAknQueryControl* aControl, const TDes& aDataText, TInt aApiValue);

class MAknQueryData

    {

    public:

        virtual void SetL(CAknQueryControl* aControl, TInt aMaxLength) = 0;

        virtual void Get(CAknQueryControl* aControl) = 0;

    };

template<class T>

class TAknQueryData : public MAknQueryData

    {

    public:

        TAknQueryData(T& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl, TInt aMaxLength);

        void Get(CAknQueryControl* aControl);

    public:

        T& iData;

    };

template<>

class TAknQueryData<TDes> : public MAknQueryData

    {

    public:

        TAknQueryData(TDes& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt aMaxLength)

            { aControl->SetTextL(iData); 

              aControl->SetTextEntryLength(

                  GetMaxTextLength(aControl,iData,aMaxLength)); }

        void Get(CAknQueryControl* aControl) 

            { aControl->GetText(iData); }

    public:

        TDes& iData;

    };

template<>

class TAknQueryData<TInt> : public MAknQueryData

    {

    public:

        TAknQueryData(TInt& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt /*aMaxLength*/)

            { aControl->SetNumberL(iData); }

        void Get(CAknQueryControl* aControl) 

            { iData=aControl->GetNumber(); }

    public:

        TInt& iData;

    };

template<>

class TAknQueryData<TTime> : public MAknQueryData

    {

    public:

        TAknQueryData(TTime& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt /*aMaxLength*/)

            { aControl->SetTime(iData); }

        void Get(CAknQueryControl* aControl) 

            { iData=aControl->GetTime(); }

    public:

        TTime& iData;

    };

template<>

class TAknQueryData<TTimeIntervalSeconds> : public MAknQueryData

    {

    public:

        TAknQueryData(TTimeIntervalSeconds& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt /*aMaxLength*/)

            { aControl->SetDuration(iData); }

        void Get(CAknQueryControl* aControl) 

            { iData=aControl->GetDuration(); }

    public:

        TTimeIntervalSeconds& iData;

    };

template<>

class TAknQueryData<TReal> : public MAknQueryData

    {

    public:

        TAknQueryData(TReal& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt /*aMaxLength*/)

            { aControl->SetFloatingPointNumberL(&iData); }

        void Get(CAknQueryControl* aControl) 

            { iData=aControl->GetFloatingPointNumberL(); }

    public:

        TReal& iData;

    };

template<>  

class TAknQueryData<TInetAddr> : public MAknQueryData

    {

    public:

        TAknQueryData(TInetAddr& aData) : iData(aData) {}

        void SetL(CAknQueryControl* aControl,TInt /*aMaxLength*/)

            {

                CAknExtQueryControl* control = STATIC_CAST(CAknExtQueryControl*,aControl);

                control->SetInetAddress(iData);

            }

        void Get(CAknQueryControl* aControl) 

            {

                CAknExtQueryControl* control = STATIC_CAST(CAknExtQueryControl*,aControl);

                iData=control->GetInetAddress();

            }

    public:

        TInetAddr& iData;

    };

template<>    

class TAknQueryData<TPosition> : public MAknQueryData

	{

public:

	TAknQueryData(TPosition &aData) : iData(aData) {}

	void SetL(CAknQueryControl* aControl, TInt /*aMaxLength*/)

		{

		aControl->SetLocation(iData);

		}

	void Get(CAknQueryControl* aControl)

		{

		aControl->GetLocation(iData);

		}

private:

	TPosition& iData;

	};

#endif