/*
* Copyright (c) 2004-2009 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:
*
*/
/**
@file
@internalComponent
@released
*/
#ifndef __INTENT_H__
#define __INTENT_H__
#include <f32file.h>
#include <caf/caf.h>
#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
#include <caf/cafplatform.h>
#endif // SYMBIAN_ENABLE_SPLIT_HEADERS
class RReadStream;
class RWriteStream;
namespace ReferenceTestAgent
{
enum ECriteriaType
{
ECriteriaCount,
ECriteriaExpiry
};
/** Interface used to define any implementation of a criteria
related to the use of content
*/
class MCriteria
{
public:
virtual ~MCriteria();
virtual TInt Evaluate() = 0;
virtual void ExecuteL() = 0;
virtual TBool IsStateless() const = 0;
virtual ECriteriaType Type() const = 0;
virtual MCriteria* CopyL() const = 0;
virtual TBool Merge(MCriteria& aCriteria) = 0;
virtual void WriteDescription(RFile& aFile) = 0;
// Rights must be streamable over IPC
virtual void ExternalizeL(RWriteStream& aStream) = 0;
virtual void InternalizeL(RReadStream& aStream) = 0;
};
class CIntent : public CBase
{
public:
static CIntent* NewL(ContentAccess::TIntent aIntent);
static CIntent* NewL(RReadStream& aStream);
virtual ~CIntent();
TInt Evaluate();
void ExecuteL();
ContentAccess::TIntent Intent();
void AddCriteriaL(MCriteria* aCriteria);
void MergeL(CIntent* aIntent);
CIntent* CopyL() const;
void ExternalizeL(RWriteStream& aStream) const;
void WriteDescription(RFile& aFile);
private:
CIntent();
CIntent(ContentAccess::TIntent aIntent);
void InternalizeL(RReadStream& aStream);
const RPointerArray <MCriteria>& CriteriaArray() const;
private:
ContentAccess::TIntent iIntent;
RPointerArray <MCriteria> iCriteria;
};
}
#endif