1 /** @file

     2 * Copyright (c) 2008-2008 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:  Implements algoritms for modereted events

    15 *

    16 */

    17 

    18 

    19 #ifndef C_CUPNPNONMODERATEDEVENTQUEUEMANAGER_H

    20 #define C_CUPNPNONMODERATEDEVENTQUEUEMANAGER_H

    21 

    22 // INCLUDES

    23 #include <e32std.h>

    24 #include <e32base.h>

    25 

    26 #include "upnphttptransaction.h"

    27 #include "upnpserviceimplementation.h"

    28 #include "upnpeventcontroller.h"

    29 #include "upnpeventqueuemanagerbase.h"

    30 #include "upnpsubscriberlibrary.h"

    31 

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36 *  Implements algoritms for serving nonmoderated events

    37 * 

    38 */

    39 NONSHARABLE_CLASS( CUpnpNonModeratedEventQueueManager ): public CUpnpEventQueueManagerBase

    40     {

    41 public:

    42     // Constructors and destructor

    43 

    44     /**

    45      * Destructor.

    46      */

    47     ~CUpnpNonModeratedEventQueueManager();

    48 

    49     /**

    50      * Two-phased constructor.

    51      */

    52     static CUpnpNonModeratedEventQueueManager* NewL( CUpnpServiceImplementation& aServiceImpl,

    53                                                      CUpnpEventController& aEventController,

    54                                                      CUpnpSubscriberLibrary* aSubscriberLibrary );

    55 

    56     /**

    57      * Two-phased constructor.

    58      */

    59     static CUpnpNonModeratedEventQueueManager* NewLC( CUpnpServiceImplementation& aServiceImpl,

    60                                                       CUpnpEventController& aEventController,

    61                                                       CUpnpSubscriberLibrary* aSubscriberLibrary );

    62                                                       

    63 private:    

    64 

    65     /**

    66     * algoritm implemetation

    67     */

    68     void SendEvent();

    69     

    70     /**

    71     * algoritm implemetation

    72     * @param aEvent buffer for message body

    73     * @param aVariableList list of evented variables

    74     * @return number of evented variables

    75     */

    76     TInt FillEventBodyL( TDes8& aEvent, const RPointerArray<CUpnpStateVariable>& aVariableList );

    77     

    78     /**

    79     * Creates event message

    80     * @param aMessage will be encapsulete into http transaction

    81     * @return Http transcaction with event message

    82     */

    83     CUpnpHttpTransaction* CreateTransactionL( CUpnpHttpMessage* aMessage );                                                      

    84     

    85     /**

    86     * 

    87     */

    88     void SendEventL();

    89     

    90 private:

    91 

    92     /**

    93      * Constructor for performing 1st stage construction

    94      */

    95     CUpnpNonModeratedEventQueueManager( CUpnpServiceImplementation& iServiceImpl,

    96                                         CUpnpEventController& iEventController,

    97                                         CUpnpSubscriberLibrary* aSubscriberLibrary );

    98 

    99     /**

   100     * Constructor for performing 2st stage construction

   101     */

   102     void ConstructL();

   103 

   104 private:

   105     

   106     };

   107 

   108 #endif // C_CUPNPNONMODERATEDEVENTQUEUEMANAGER_H

   109 //end of file