serviceproviders/sapi_calendar/src/calendarservicehandler.cpp
changeset 5 989d2f495d90
child 23 50974a8b132e
equal deleted inserted replaced
1:a36b1e19a461 5:989d2f495d90
       
     1 /*
       
     2 * Copyright (c) 2007 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 the License "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 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #include <ecom/ImplementationProxy.h>
       
    21 
       
    22 #include "calendarinterface.h"
       
    23 #include "calendarservicehandler.h"
       
    24 #include "serviceerrno.h"
       
    25 #include "calendarconstants.h"
       
    26 
       
    27 using namespace LIW;
       
    28 
       
    29 _LIT8(KCalendarInterface,	"IDataSource");
       
    30 _LIT8(KCalendarService,		"Service.Calendar");
       
    31 _LIT8(KCommand,	"cmd");
       
    32 
       
    33 // ---------------------------------------------------------
       
    34 // Two-phased constructor.
       
    35 // ---------------------------------------------------------
       
    36 //
       
    37 CCalendarServiceHandler* CCalendarServiceHandler::NewL()
       
    38 	{
       
    39 	return new(ELeave) CCalendarServiceHandler();
       
    40 	}
       
    41 
       
    42 // ---------------------------------------------------------
       
    43 // Constructor.
       
    44 // ---------------------------------------------------------
       
    45 //
       
    46 CCalendarServiceHandler::CCalendarServiceHandler()
       
    47 	{
       
    48 	}
       
    49 
       
    50 // ---------------------------------------------------------
       
    51 // Called by the LIW framework to initialise necessary information 
       
    52 // from the Service Handler. This method is called when the consumer makes 
       
    53 //the attach operation.
       
    54 // ---------------------------------------------------------
       
    55 //
       
    56 void CCalendarServiceHandler::InitialiseL( 
       
    57 		MLiwNotifyCallback& /*aFrameworkCallback*/, 
       
    58 		const RCriteriaArray& aInterest)
       
    59 	{
       
    60 	TInt count = aInterest.Count();
       
    61 	for(TInt index = 0; index < count ; index++)
       
    62 		{
       
    63 		if(aInterest[index]->ContentType() == KCalendarService)
       
    64 			return;
       
    65 		}
       
    66 
       
    67 	User::Leave( SErrNotFound );
       
    68 	}
       
    69 
       
    70 // ---------------------------------------------------------
       
    71 // Executes generic service commands included in criteria
       
    72 // ---------------------------------------------------------
       
    73 //
       
    74 void CCalendarServiceHandler::HandleServiceCmdL( 
       
    75 		const TInt& aCmdId, 
       
    76 		const CLiwGenericParamList& aInParamList,
       
    77 		CLiwGenericParamList& aOutParamList,
       
    78 		TUint /*aCmdOptions*/,
       
    79 		const MLiwNotifyCallback* /*aCallback*/)
       
    80 	{
       
    81 	TPtrC8 cmdName;
       
    82 	TPtrC errmsg(KNullDesC);
       
    83 
       
    84 	if ( aCmdId == KLiwCmdAsStr )
       
    85 		{
       
    86 		TInt pos = 0;
       
    87 		const TLiwGenericParam* cmd = aInParamList.FindFirst( pos, KCommand );
       
    88 		if ( cmd )
       
    89 			{
       
    90 			cmdName.Set(cmd->Value().AsData());
       
    91 			}
       
    92        	else
       
    93        	    {
       
    94        	     errmsg.Set(_L("Calendar:Interface name missing"));
       
    95        	     aOutParamList.AppendL(TLiwGenericParam(KErrorMessage,TLiwVariant(errmsg)));
       
    96        	     aOutParamList.AppendL(TLiwGenericParam( KErrorCode, TLiwVariant( TInt32( SErrInvalidServiceArgument ) ) ) );
       
    97        	    }
       
    98 		}
       
    99 
       
   100 	if ( cmdName == KCalendarInterface )
       
   101 		{
       
   102 		CCalendarInterface* calInterface = CCalendarInterface::NewL();
       
   103 		CleanupStack::PushL( calInterface );
       
   104 		aOutParamList.AppendL(TLiwGenericParam(KCalendarInterface, TLiwVariant(calInterface)));
       
   105 		CleanupStack::Pop( calInterface );
       
   106 		}
       
   107 	else
       
   108 		{
       
   109 		aOutParamList.AppendL(TLiwGenericParam(KErrorCode, TLiwVariant((TInt32)SErrInvalidServiceArgument)));
       
   110 		aOutParamList.AppendL(TLiwGenericParam( KErrorMessage, 
       
   111 										TLiwVariant(_L("Calendar:Interface not supported"))));		
       
   112 		}
       
   113 	}
       
   114 
       
   115 // ---------------------------------------------------------
       
   116 // Map the interface UIDs to implementation factory functions
       
   117 // ---------------------------------------------------------
       
   118 //
       
   119 const TImplementationProxy ImplementationTable[] =
       
   120     {
       
   121         IMPLEMENTATION_PROXY_ENTRY(0x2000CFBD, CCalendarServiceHandler::NewL)
       
   122     };
       
   123 
       
   124 // ---------------------------------------------------------
       
   125 // Exported proxy for instantiation method resolution
       
   126 // ---------------------------------------------------------
       
   127 //
       
   128 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
       
   129     {
       
   130     aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
       
   131     return ImplementationTable;
       
   132     }