/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:       Definition of policy manager class

 *

*/

#include <e32debug.h>

#include "rtsecmgrpolicymanager.h"

#include "rtsecmgrserverdef.h"

CPolicyManager* CPolicyManager::NewL(CSecMgrStore* aSecMgrDB)

	{

	CPolicyManager* self = CPolicyManager::NewLC(aSecMgrDB);

	CleanupStack::Pop(self);

	return self;

	}

CPolicyManager* CPolicyManager::NewLC(CSecMgrStore* aSecMgrDB)

	{

	CPolicyManager* self = new (ELeave) CPolicyManager(aSecMgrDB);

	CleanupStack::PushL (self);

	return self;

	}

void CPolicyManager::RegisterPolicyL(const CPolicy& aPolicy)

	{

	//Remove the policy if it already exists

	for (TInt idx(0); idx!=iPolicies.Count ();++idx)

		{

		if ( aPolicy.PolicyID ()==iPolicies[idx]->PolicyID ())

			{

			delete iPolicies[idx];

			iPolicies.Remove (idx);

			break;

			}

		}

	//update the cache

	iPolicies.AppendL (&aPolicy);

	iSecMgrDB->StorePolicyL (aPolicy);

	}

TInt CPolicyManager::UnRegisterPolicy(TPolicyID aPolicyID)

	{

	TBool exists(EFalse);

	TInt ret(KErrNone);

	for(TInt idx(0);idx<iPolicies.Count();++idx)

		{

		if(aPolicyID==iPolicies[idx]->PolicyID())

			{

			if(KErrNone==iSecMgrDB->RemovePolicy(aPolicyID))

			{

			delete iPolicies[idx];

			iPolicies.Remove(idx);

			exists=ETrue;

			}

			}

		}

		//In case if policyID does not exist in the cache...

		if(!exists)

			ret = iSecMgrDB->RemovePolicy(aPolicyID);

	return ret;

	}

CPolicy* CPolicyManager::Policy(TPolicyID aPolicyID) const

	{

	for (TInt idx(0); idx!=iPolicies.Count ();++idx)

		{

		if ( aPolicyID==iPolicies[idx]->PolicyID ())

			{

			return iPolicies[idx];

			}

		}

	return NULL;

	}

TBool CPolicyManager::HasPolicy(TPolicyID aPolicyID) const

	{

	for (TInt idx(0); idx!=iPolicies.Count ();++idx)

		{

		if ( aPolicyID==iPolicies[idx]->PolicyID ())

			{

			return ETrue;

			}

		}

	return EFalse;

	}