// Copyright (c) 2000-2009 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 <push/pluginkiller.h>

#include <push/cpushhandlerbase.h>

/**

Constructor.

@param aPushPlugin The plugin owner to be deleted

@internalComponent

*/

CPluginKiller::CPluginKiller(CPushHandlerBase* aPushPlugin)

: CActive(EPriorityStandard), iPushPlugin(aPushPlugin), iDeletePushPlugin(EFalse)

	{

	CActiveScheduler::Add(this);

	}

/** 

Destructor. 

*/

CPluginKiller::~CPluginKiller()

	{

	// Responsible for Deleting Plugin Owners.

	Cancel();

	__ASSERT_DEBUG(iDeletePushPlugin, User::Invariant());

	delete iPushPlugin;

	}

/** 

Deletes the plug-in.

*/

EXPORT_C void CPluginKiller::KillPushPlugin()

	{

	//Starts a completed asynchronous request to delete the plug-in.

	//When RunL() runs, it deletes the plug-in and the plug-in killer object itself. 

	TRequestStatus* pS=&iStatus;

	User::RequestComplete(pS,KErrNone);

	SetActive();

	}

/**

Cancel the request 

*/

void CPluginKiller::DoCancel()

	{

	}

/**

Handles the completion of an asynchronous request. RunL() will only be called by the plug-in

killer completing its own request in KillPushPlugin(). This method sets a flag to indicate

that it is safe to delete the plugin owner in the destructor. This ensures that the plug-in

killer object is only deleted if the push plugin is deleted.

*/

void CPluginKiller::RunL()

	{

	iDeletePushPlugin = ETrue;

	delete this;

	}