/*

* 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:       Defines security policy data structure 

 *

*/

#include <e32debug.h>

#include "rtsecmgrpolicy.h"

#include "rtsecmgrserverdef.h"

CPolicy::CPolicy(TPolicyID aPolicyID) :

	iPolicyID(aPolicyID)

	{

	}

void CPolicy::ConstructL(const RProtectionDomains& aProtectionDomains, RAliasGroup& aAliasGroup)

	{

	iAccessPolicy.Reset();

	iAliasGroup.Reset();

	iAccessPolicy = aProtectionDomains;

	iAliasGroup = aAliasGroup;

	}

CPolicy* CPolicy::NewL(TPolicyID aPolicyID,

		const RProtectionDomains& aProtectionDomains, RAliasGroup& aAliasGroup)

	{

	CPolicy* self = CPolicy::NewLC (aPolicyID, aProtectionDomains, aAliasGroup);

	CleanupStack::Pop (self);

	return self;

	}

CPolicy* CPolicy::NewLC(TPolicyID aPolicyID,

		const RProtectionDomains& aProtectionDomains, RAliasGroup& aAliasGroup)

	{

	CPolicy* self = new (ELeave) CPolicy(aPolicyID);

	CleanupStack::PushL (self);

	self->ConstructL (aProtectionDomains, aAliasGroup);

	return self;

	}

CPolicy* CPolicy::NewL(TPolicyID aPolicyID, RStoreReadStream& aSource)

	{

	CPolicy* self = CPolicy::NewLC (aPolicyID, aSource);

	CleanupStack::Pop (self);

	return self;

	}

CPolicy* CPolicy::NewLC(TPolicyID aPolicyID, RStoreReadStream& aSource)

	{

	CPolicy* self = new (ELeave) CPolicy(aPolicyID);

	CleanupStack::PushL (self);

	self->InternalizeL (aSource);

	return self;

	}

void CPolicy::InternalizeL(RStoreReadStream& aSource)

	{

	//Read version of the policy

	TReal version(aSource.ReadReal32L());

	TInt aliasCnt(aSource.ReadInt32L());

	for (TInt i(0); i<aliasCnt;++i)

		{

		CPermission* alias = CPermission::NewL ();

		alias->InternalizeL(aSource);

		iAliasGroup.Append (alias);

		}

	TInt domainCnt(aSource.ReadInt32L ());

	for (TInt i(0); i<domainCnt;++i)

		{

		CProtectionDomain* domain = CProtectionDomain::NewL (aSource);

		iAccessPolicy.Append (domain);

		}

	}

CProtectionDomain* CPolicy::ProtectionDomain(const TDesC& aDomainName) const

	{

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

		{

		if ( KErrNone ==iAccessPolicy[idx]->DomainName().CompareF (aDomainName))

			{

			return iAccessPolicy[idx];

			}

		}

	return NULL;

	}

CPermission* CPolicy::AliasGroup(const TDesC& aAliasName) const

	{

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

		{

		if ( KErrNone ==iAliasGroup[idx]->PermName().CompareF (aAliasName))

			{

			return iAliasGroup[idx];

			}

		}

	return NULL;

	}