1 /*

     2 * Copyright (c) 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:  Creates IM command objects.

    15 *

    16 */

    17 

    18 

    19 #ifndef CVIMPSTCMDFACTORY_H

    20 #define CVIMPSTCMDFACTORY_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include "mvimpstcmdfactory.h"

    25 #include "tvimpstenums.h"

    26 #include "mvimpstengineservicestateeventobserver.h"

    27 

    28 // FORWARD DECLARATIONS

    29 class MVIMPSTProcessArray;

    30 class MVIMPSTEngine;

    31 

    32 //  CLASS DECLARATION

    33 /**

    34  * Factory to create IM command objects.

    35  *  @lib vimpstcmdprocess.dll

    36  *  @since 5.0

    37  */

    38 NONSHARABLE_CLASS(CVIMPSTCmdFactory) :

    39         public CBase,

    40         public MVIMPSTCmdFactory,

    41         public MVIMPSTEngineServiceStateEventObserver

    42     {

    43     public: // Constructor and destructor

    44         /**

    45          * Static constructor.

    46          * @param aEngine, reference to engine.

    47          * @return A new instance of this class.

    48          */

    49         static CVIMPSTCmdFactory* NewL(MVIMPSTEngine& aEngine);

    50 

    51         /**

    52          * Destructor.

    53          */

    54         ~CVIMPSTCmdFactory();

    55 

    56     public: // From MImCommandFactory

    57         /**

    58          * See MImCommandFactory

    59          */

    60 		MVIMPSTCmd* CreateCommandForIdL(

    61 		        TImCommandId aCommandId,TAny* aData = NULL) ;

    62 

    63         /**

    64          * See MImCommandFactory

    65          */

    66 		void AddObserverL(MVIMPSTCmdObserver* aObserver) ;    

    67 

    68 		/**

    69          * See MImCommandFactory

    70          */

    71 		void RemoveObserver(MVIMPSTCmdObserver* aObserver);

    72 

    73 		/**

    74 		 * @returns reference to process interface.

    75 		 */

    76 		MVIMPSTProcessArray& GetProcessInterface() ;    

    77     

    78     private:// form MVIMPSTEngineServiceStateEventObserver

    79         

    80        /**

    81 	    * Observer Event for Service State changes

    82 	    * @param aState - Indicates the service state

    83 	    * @parma aServiceError, error if any.

    84 	    */       

    85 	 	void HandleServiceEventL

    86 	    			( TVIMPSTEnums::TVIMPSTRegistrationState aState, TInt aServiceError ) ;

    87             

    88     private: // Implementation

    89         /**

    90          * symbian default constructor.

    91          * @param aEngine, reference to engine.

    92          */

    93         CVIMPSTCmdFactory(MVIMPSTEngine& aEngine);

    94         

    95         /**

    96          * Second phase constructor.

    97          */

    98         void ConstructL();

    99 

   100     private: // Data

   101         // owned ,pointer to CIMArrayProcess

   102     	MVIMPSTProcessArray* iArrayProcess;

   103         

   104         //not owned        

   105         RPointerArray<MVIMPSTCmdObserver> iObservers;

   106         

   107         //Ref to the engine item for current service

   108         MVIMPSTEngine& iEngine;

   109         

   110     };

   111 

   112 #endif // CVIMPSTCMDFACTORY_H

   113 

   114 // End of File