1 /*

     2 * Copyright (c) 2002-2005 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: Header declaration

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 

    25 #ifndef M_SEN_DAO_H

    26 #define M_SEN_DAO_H

    27 

    28 //  INCLUDES

    29 #include <flogger.h>

    30 #include <e32std.h>

    31 

    32 #include "msenserviceinvocationframework.h"

    33 #include "msenservicemanager.h"

    34 #include "msenremoteserviceconsumer.h"

    35 #include "MSenServiceDescription.h"

    36 

    37 // FORWARD DECLARATIONS

    38 class CSIF;

    39 class CSenServiceSession;

    40 class CSenXMLDAO;

    41 class CSenCoreServiceManager;

    42 

    43 // CLASS DECLARATION

    44 class MSenDAO

    45     {

    46     friend class CSenXMLDAO;             // to provide visibility to critical section

    47     friend class CSenCoreServiceManager; // to provide visibility to critical section

    48 

    49     public:

    50         virtual MSIF* Framework( const TDesC8& aFramework ) = 0;

    51         virtual TInt Add( CSenWSDescription& aDescription ) = 0;

    52         virtual TInt Add( CSIF& aFramework ) = 0;

    53         virtual TBool Remove( CSenWSDescription& aDescription ) = 0;

    54         virtual void Remove( CSIF& aFramework ) = 0;

    55         

    56         /**

    57         * The ownership of the returned ServiceDescription is NOT transferred 

    58         */

    59         virtual CSenWSDescription* FindMatchingServiceDescriptionL( CSenWSDescription& aSd ) = 0; //codescannerwarnings

    60                                            

    61         virtual TInt AddServiceDescriptionToFrameworksL( CSenWSDescription& aPattern,

    62                                                          MSenRemoteServiceConsumer& aRemoteConsumer,

    63                                                          HBufC8*& aErrorMsg ) = 0;

    64                      

    65         virtual TInt FindAllMatchingServiceDescriptions( RWSDescriptionArray& aMatches,

    66                                                          const TDesC8& aContract ) = 0;

    67                                             

    68         virtual TInt FindAllMatchingServiceDescriptions( RWSDescriptionArray& aMatches,

    69                                                          MSenServiceDescription& aPattern ) = 0;

    70                                         

    71         virtual TInt SaveL( const CSenServiceSession& aServiceSession ) = 0;

    72         virtual TInt SaveL( const CSIF& aServiceInvocationFramework ) = 0;

    73         virtual CDesC8Array& SupportedFrameworksL() = 0;

    74         virtual void Load() = 0;

    75         virtual TInt NotifyFrameworksL( const TDesC8& aFrameworkID,

    76                                         const TInt aEvent,

    77                                         TAny* aArgument) = 0;

    78 

    79         virtual TPtrC8 TransportPluginCueBySchemeL( const TPtrC8& aSchema ) = 0;

    80 

    81         /** 

    82         * Looks up CSenProvider ECOM plug-in. Sharable hostlets (providers)

    83         * may be found from a "proxy", a cache allowing them to be reused.

    84         */

    85         virtual MSenProvider& LookupHostletForL( const TDesC8& aHostletEndpoint,

    86                                                  const TDesC& aReqThreadId,

    87                                                  const TDesC8& aReqConsumerId ) = 0;

    88 

    89         /** 

    90         * Unsharable providers should be released from server (main) threads

    91         * memory by calling this method. 

    92         */

    93         virtual TInt ReleaseHostletL(const MSenProvider* aHostlet,

    94                                       const TDesC& aReqThreadId,

    95                                       const TDesC8& aReqConsumerId) = 0;

    96 

    97     private:

    98         virtual TInt Save() = 0;

    99 

   100         RCriticalSection iCriticalSection;

   101     };

   102 

   103 #endif // M_SEN_DAO_H

   104 

   105 // End of File