1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CMDAMASTARTER_H__

    17 #define __CMDAMASTARTER_H__

    18 

    19 #include "ssmdeferrablecommand.h"

    20 

    21 class RReadStream;

    22 class TSsmCommandParameters;

    23 class CSsmLoadAmaStart;

    24 

    25 /*

    26 Provides mechanism for starting AMAs from a DSC

    27 @internalComponent

    28 @released

    29 */

    30 NONSHARABLE_CLASS(CCmdAmaStarter) : public CSsmDeferrableCommand

    31 	{

    32 public:

    33 	static CCmdAmaStarter* NewL(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TUid aDscId);

    34 #ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

    35 	static CCmdAmaStarter* NewL(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TUid aDscId, const TUint16 aPriority);

    36 #endif

    37 	static CCmdAmaStarter* NewL(RReadStream& aReadStream);

    38 	static CCmdAmaStarter* NewL(TSsmCommandParameters& aCommandParameters);

    39 	//Must be used only by CLE to reconstruct the command

    40 	static CCmdAmaStarter* NewLC(const CCmdAmaStarter& aCmdAmaStarter);

    41 

    42 	~CCmdAmaStarter();

    43 

    44 	// from MSsmCommand

    45 	void Execute(TRequestStatus& aStatus);

    46 	void Release();		

    47 	void ExecuteCancel();

    48 	TSsmCommandType Type() const;

    49 	void ExternalizeL(RWriteStream& aWriteStream) const;

    50 	inline TUid DscId() const {return iDscId;}

    51 

    52 protected:

    53 	// from CActive

    54 	void RunL();

    55 	void DoCancel();

    56 	TInt RunError(TInt aError);

    57 

    58 private:

    59 #ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

    60 	CCmdAmaStarter(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, const TUid& aDscId, const TUint16 aPriority);

    61 #endif

    62 	CCmdAmaStarter(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, const TUid& aDscId);

    63 	CCmdAmaStarter();

    64 	void ConstructL(const CCmdAmaStarter& aCmdAmaStarter);

    65 	void ConstructL(RReadStream& aReadStream);

    66 	void ConstructL(TSsmCommandParameters& aCommandParameters);

    67 	void ConstructL();

    68 	void InternalizeL(RReadStream& aReadStream);

    69 	void ValidateL();//only used at the time of commandlist creation by SSM

    70 	static TInt MaxSupportedVersion();

    71 	void LoadAmaStartLibraryL();

    72 	

    73 private:

    74 	TUid iDscId;

    75 	CSsmLoadAmaStart* iAmaStart;

    76 	RLibrary iAmaStartLib;

    77 	};

    78 

    79 #endif // __CMDAMASTARTER_H__