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

// All rights reserved.

// This component and the accompanying materials are made available

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

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include "ssmcommandparameters.h"

#include "cmdstartprocess.h"

#include "ssmdebug.h"

#include "ssmpanic.h"

/**

Used to create an instance of CCmdStartProcess class from a read stream.

CSsmCommandList::InternalizeL() uses this method to construct a command from stream.

@param aReadStream 	Read stream containing data through which object can be created

@return				A pointer to an object of type CCmdStartProcess.

*/

CCmdStartProcess* CCmdStartProcess::NewL(RReadStream& aReadStream)

	{

	CCmdStartProcess* self = new (ELeave) CCmdStartProcess();

	CleanupStack::PushL(self);

	self->ConstructL(aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

/**

Used to create an instance of CCmdStartProcess class from given parameters.

This method is used by SsmCommandFactory to create a command.

@param aSeverity The severity of the command

@param aAppInfo Contains information which can be used to start the process

@param aPriority The priority of the command in the list

@panic ECmdNullPtr if the information used to create command is null

@return	A pointer to an object of type CCmdStartProcess.

*/

CCmdStartProcess* CCmdStartProcess::NewL(TCmdErrorSeverity aSeverity, const CSsmStartupProperties *aAppInfo, const TUint16 aPriority)

	{

	__ASSERT_ALWAYS(aAppInfo != NULL, PanicNow(KPanicCmdStartProcess, ECmdNullPtr));

	CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aSeverity, aPriority);

	CleanupStack::PushL(self);

	self->ConstructL(aAppInfo);

	CleanupStack::Pop(self);

	return self;

	}

#endif

/**

Used to create an instance of CCmdStartProcess class from given parameters.

This method is used by SsmCommandFactory to create a command.

@param aSeverity The severity of the command

@param aAppInfo Contains information which can be used to start the process

@panic ECmdNullPtr if the information used to create command is null

@return	A pointer to an object of type CCmdStartProcess.

*/

CCmdStartProcess* CCmdStartProcess::NewL(TCmdErrorSeverity aSeverity, const CSsmStartupProperties *aAppInfo)

	{

	__ASSERT_ALWAYS(aAppInfo != NULL, PanicNow(KPanicCmdStartProcess, ECmdNullPtr));

	CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aSeverity);

	CleanupStack::PushL(self);

	self->ConstructL(aAppInfo);

	CleanupStack::Pop(self);

	return self;

	}

/**

Used to create an instance of CCmdStartProcess class from CCmdStartProcess object

Must be used only by CLE

@param aCmdStartProcess CCmdStartProcess reference 

@param aUtilProvider CSsmCommandUtilProvider reference 

@return A pointer to an object of type CCmdStartProcess.

*/

CCmdStartProcess* CCmdStartProcess::NewLC(const CCmdStartProcess& aCmdStartProcess, CSsmCommandUtilProvider* aUtilProvider)

    {

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

    CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aCmdStartProcess.Severity(),aCmdStartProcess.Priority());

#else

    CCmdStartProcess* self = new (ELeave) CCmdStartProcess(aCmdStartProcess.Severity());

#endif

    CleanupStack::PushL(self);

    self->ConstructL(aCmdStartProcess, aUtilProvider);

    return self;

    }

void CCmdStartProcess::ConstructL(const CCmdStartProcess& aCmdStartProcess, CSsmCommandUtilProvider* aUtilProvider)

    {

    iConditionalResourceId = aCmdStartProcess.ConditionalInformation();

	SetUtilProvider(*aUtilProvider);

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

	if (iConditionalResourceId != 0)

        {

        SetCommandResourceFileNameL(aCmdStartProcess.GetCommandResourceFileName());

        }

#endif

    CCmdStarterBase::ConstructL(aCmdStartProcess.AppInfo(),FALSE);

    }

/**

Used to create an instance of CCmdStartProcess class from resource.

@param aCommandParameters Object data from a resource file

@return	A pointer to an object of type CCmdStartProcess.

*/

CCmdStartProcess* CCmdStartProcess::NewL(TSsmCommandParameters& aCommandParameters)

	{

	CCmdStartProcess* self = new (ELeave) CCmdStartProcess();

	CleanupStack::PushL(self);

	self->ConstructL(aCommandParameters);

	CleanupStack::Pop(self);

	return self;

	}

/**

Returns the version of the BIC

@return		The maximum supported version of the BIC

*/

TInt CCmdStartProcess::MaxSupportedVersion()

	{

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

	return (static_cast<TInt>(ECmdStartProcessVersionWithPriority));

#else

	return (static_cast<TInt>(ECmdStartProcessInitialVersion));

#endif	

	}

/**

Destructor

*/

CCmdStartProcess::~CCmdStartProcess()

	{

	}

/**

Overloaded constructor

*/

CCmdStartProcess::CCmdStartProcess()

	: CCmdStarterBase(ESsmCmdStartProcess)

	{

	}

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

/**

Overloaded constructor

@param aSeverity Severity of command

@param aPriority The priority of the command in the list

*/

CCmdStartProcess::CCmdStartProcess(TCmdErrorSeverity aSeverity, const TUint16 aPriority)

	: CCmdStarterBase(ESsmCmdStartProcess, aSeverity, aPriority)

	{

	}

#endif

/**

Overloaded constructor

@param aSeverity Severity of command

*/

CCmdStartProcess::CCmdStartProcess(TCmdErrorSeverity aSeverity)

	: CCmdStarterBase(ESsmCmdStartProcess, aSeverity)

	{

	}

/**

Constructs an object from resource file.

@param aCommandParameters Object data from a resource file

*/

void CCmdStartProcess::ConstructL(TSsmCommandParameters& aCommandParameters)

	{

	RResourceReader& reader = aCommandParameters.MainReader();

	const TSsmCommandType type = static_cast<TSsmCommandType>(reader.ReadInt16L());

	SSMLOGLEAVEIFFALSE(type == Type(), KErrNotSupported);

	const TInt version = reader.ReadInt16L();

	SSMLOGLEAVEIFFALSE(__COMPARE_VERSION(version, CCmdStartProcess::MaxSupportedVersion()), KErrNotSupported);

	CCmdStarterBase::ConstructL(aCommandParameters);

#ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

	iPriority = (version > ECmdStartProcessInitialVersion)? reader.ReadUint16L() : KDefaultCommandPriority ;

#endif

	}

/**

Configures the BIC using data contained in a ReadStream

@param aReadStream 	A read stream containing BIC data

*/

void CCmdStartProcess::ConstructL(RReadStream& aReadStream)

	{

	CCmdStarterBase::ConstructL(aReadStream);

	}

/**

Constructs an object from aAppInfo.

@param aAppInfo Startup properties through which command will be constructed.

*/

void CCmdStartProcess::ConstructL(const CSsmStartupProperties *aAppInfo)

	{

	CCmdStarterBase::ConstructL(aAppInfo);

	}