/*
* Copyright (c) 2008 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:  
*
*/



#ifndef CREATORCONTACTSETCACHE_H_
#define CREATORCONTACTSETCACHE_H_

#include <e32base.h>
#if(!defined __SERIES60_30__ && !defined __SERIES60_31__)
#include <MVPbkContactLink.h>
#endif

// Forward declarations
class CContactLinkCacheImp;

class CCreatorContactSet : public CBase
{
public:
    static CCreatorContactSet* NewL(TInt aLinkId, TInt aNumOfExistingContacts);
    virtual ~CCreatorContactSet();
#if(!defined __SERIES60_30__ && !defined __SERIES60_31__)    
    void AppendL(MVPbkContactLink*);
    TInt NumberOfExistingContacts() const;
    RPointerArray<MVPbkContactLink>& ContactLinks();
    const RPointerArray<MVPbkContactLink>& ContactLinks() const;
#endif
    TInt LinkId() const;

private:
    CCreatorContactSet(TInt aLinkId, TInt aNumOfExistingContacts);    
    //void ConstructL();
    TInt iLinkId;
    TInt iNumOfExistingContacts;
#if(!defined __SERIES60_30__ && !defined __SERIES60_31__)    
    RPointerArray<MVPbkContactLink> iContactLinks;
#endif
};

class MContactLinkCache
{
public:
    virtual void AppendL(CCreatorContactSet* aContactSet) = 0;
#if(!defined __SERIES60_30__ && !defined __SERIES60_31__)    
    virtual RPointerArray<MVPbkContactLink>& ContactLinks(TInt aLinkId) = 0;
    virtual const RPointerArray<MVPbkContactLink>& ContactLinks(TInt aLinkId) const = 0;    
#endif    
    virtual RPointerArray<CCreatorContactSet>& ContactSets() = 0;
    virtual const RPointerArray<CCreatorContactSet>& ContactSets() const = 0;
    virtual const CCreatorContactSet& ContactSet(TInt aLinkId) const = 0;
    virtual CCreatorContactSet& ContactSet(TInt aLinkId) = 0;
};

class ContactLinkCache
{
public:
    static void InitializeL();
    static void DestroyL();
    
    static MContactLinkCache* Instance();
    
private:
    ContactLinkCache(){};
    static CContactLinkCacheImp* iImp;
};

#endif /*CREATORCONTACTSETCACHE_H_*/