/*

* Copyright (c) 2006 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:  Connection method extended interface class.

*

*/

#ifndef CMCONNECTIONMETHODEXT_H

#define CMCONNECTIONMETHODEXT_H

// INCLUDES

#include <e32base.h>

#include <cmconnectionmethoddef.h>

// CLASS DECLARATION

class CCmPluginBaseEng;

class RCmDestinationExt;

/**

 *  RCmConnectionMethodExt is for getting/setting values of a connection method.

 *  Use RCmManagerExt or RCmDestinationExt classes to query a connection method.

 *  @lib cmmanager.lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( RCmConnectionMethodExt )

    {

    //=====================================================================

    // Constructors/Destructors

    // 

    public:

        /**

        * Default constructor. 

        */

        IMPORT_C RCmConnectionMethodExt();

        /**

        * Copy constructor. 

        */

        IMPORT_C RCmConnectionMethodExt(const RCmConnectionMethodExt& aItem);

        /**

        * Destructor. 

        */

        IMPORT_C ~RCmConnectionMethodExt();

    //=====================================================================

    // API functions

    public:

        /**

        * Close the session.

        */

        IMPORT_C void Close();

        /**

        * Creates a copy of this connection method. UpdateL() has to be called 

        * to store new connection method in database. Copy is put to

        * the Uncategorized destination. The ownership is passed.

        */

        IMPORT_C RCmConnectionMethodExt CreateCopyL();

        /**

        * Gets the value for a TInt attribute.

        * @param aAttribute Identifies the attribute to be retrived.

        * @return contains the requested TInt attribute.

        */

        IMPORT_C TUint32 GetIntAttributeL( TUint32 aAttribute ) const;

        /**

        * Gets the value for a TBool attribute.

        * @param aAttribute Identifies the attribute to be retrived.

        * @return contains the requested TBool attribute.

        */

        IMPORT_C TBool GetBoolAttributeL( TUint32 aAttribute ) const;

        /**

        * Gets the value for a String16 attribute.

        * HBuf ownership is passed to the caller

        * @param aAttribute Identifies the attribute to be retrived.

        * @return copy of the requested attribute. Ownership is passed.

        */

        IMPORT_C HBufC* GetStringAttributeL( TUint32 aAttribute ) const;

        /**

        * Gets the value for a String8 attribute.

        * HBuf ownership is passed to the caller

        * @param aAttribute Identifies the attribute to be retrived.

        * @return copy of the requested attribute. Ownership is passed.

        */

        IMPORT_C HBufC8* GetString8AttributeL( const TUint32 aAttribute ) const;

        /**

        * Sets the value for a TInt attribute.

        * @param aAttribute Identifies the attribute to be set.

        * @param aValue The value to be set.

        * @return None.

        */

        IMPORT_C void SetIntAttributeL( TUint32 aAttribute, TUint32 aValue );

        /**

        * Sets the value for a TBool attribute.

        * @param aAttribute Identifies the attribute to be set.

        * @param aValue The value to be set.

        * @return None.

        */

        IMPORT_C void SetBoolAttributeL( TUint32 aAttribute, TBool aValue );

        /**

        * Sets the value for a String16 attribute.

        * @param aAttribute Identifies the attribute to be set.

        * @param aValue The value to be set.

        * @return None.

        */

        IMPORT_C void SetStringAttributeL( TUint32 aAttribute, 

                                           const TDesC16& aValue );

        /**

        * Sets the value for a String8 attribute.

        * @param aAttribute Identifies the attribute to be set.

        * @param aValue The value to be set.

        * @return None.

        */

        IMPORT_C void SetString8AttributeL( TUint32 aAttribute, 

                                            const TDesC8& aValue );

        /**

        * Call this function only if this CM is an embedded destination!

        * @return embedded destination

        */

        IMPORT_C RCmDestinationExt DestinationL() const;

        /**

        * Try to delete the connection method. If it is referenced from 

        * any destination, then the references are removed and the 

        * connection method is deleted.

        * Do NOT call this function if you got this

        * connection method from a destination. Call destination's

        * DeleteConnectionMethodL() function instead.

        * @return ETrue if connection method deleted.

        */

        IMPORT_C TBool DeleteL();

        /**

        * Update in the database.

        * @return None.

        */        

        IMPORT_C void UpdateL();

        /**

        * checks if connection methods are the same 

        * 

        * @since S60 3.2

        * @param aConnMethod the connection method being compared

        * @return ETrue if the destinations are the same

        */

        IMPORT_C TBool operator==( RCmConnectionMethodExt& aConnMethod ) const;

        /**

        * checks if connection methods are not the same 

        * 

        * @since S60 3.2

        * @param aConnMethod the connection method being compared

        * @return ETrue if the destinations are different

        */

        IMPORT_C TBool operator!=( RCmConnectionMethodExt& aConnMethod ) const;

        /**

        * assignment operator 

        * 

        * @since S60 3.2

        * @return RCmConnectionMethod

        */

        IMPORT_C RCmConnectionMethodExt& operator=(const RCmConnectionMethodExt& 

                                                    aConnMethod);

    private:

        friend class RCmManagerExt;

        friend class RCmDestinationExt;

    private:

        CCmPluginBaseEng* iImplementation;

    };

#endif      // CMCONNECTIONMETHODEXT_H

//  End of File