1 

     2 // Copyright (c) 2004-2009 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 // Transport layer for event data is RProperty

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21  @internalComponent

    22 */

    23 

    24 #ifndef __NETPSSIGNAL_H_

    25 #define __NETPSSIGNAL_H_

    26 

    27 #include <e32base.h>

    28 #include <e32std.h>

    29 #include <e32property.h>

    30 #include "NetSubscriber.h"

    31 

    32 namespace NetSubscribe

    33 {

    34 

    35 class CPSSignal : public CSignalActive

    36 /**

    37  * PS signal class.

    38 

    39  * @internalComponent

    40  */

    41 	{

    42 public:

    43 	static CPSSignal* NewLC( const SSignalId& aSignalId );

    44 	~CPSSignal();

    45 

    46 

    47 protected:

    48 	CPSSignal(const SSignalId& aSignalId) :

    49 		CSignalActive(aSignalId)

    50 		{

    51 		}

    52 	void ConstructL();

    53 //the AO related functionality shouldn't be there see the commend above the

    54 //CSignalActive declaration in NetSubscriber.h

    55 	virtual void RunL();

    56 	virtual void DoCancel();

    57 	

    58 	RProperty iProperty;

    59 	

    60 	Meta::SMetaData* iUsrData;

    61 	};

    62 

    63 class CPSSubscribe : public CNetSubscribe

    64 /**

    65  * Specialisation of CNetSubscribe to accomodate publish/subscribe signal/transport mechanism

    66  *

    67  * @see CNetSubscribe

    68  * @internalComponent

    69  */

    70 	{

    71 

    72 protected:

    73 	virtual void RegisterNewSignalL(TEventClientData& aData, const SSignalId& aSignalId );

    74 	CPSSignal* Signal( TInt aIndex ) const

    75 		{

    76 		return static_cast<CPSSignal*>(iSignals[aIndex]);

    77 		}

    78 	};

    79 

    80 } // namespace NetSubscribe

    81 

    82 #endif // __NETPSSIGNAL_H_

    83