/*

* Copyright (c) 2007-2007 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:  This Class provides information of all packages installed on 

*                the phone by user.

*				 				 

*

*/

#ifndef __INSTALLPKGITR_H__

#define __INSTALLPKGITR_H__

#include <e32base.h>

#include <swi/sisregistrysession.h>

#include <javaregistry.h> 

#include "appmanagercommon.h"

/**

* This Class is an iterator to the list of installed packages

*

* @since  Series60 v3.2

*/

class CInstallPkgIterator: public CBase , public MIterator

	{

	public:

    	 /**

        * Returns the instance of CInstallPkgIterator.

        * @since  Series60 v3.2

        * @param  void

        * @return CInstallPkgIterator* return the instance of CInstallPkgIterator class

        */

		 static CInstallPkgIterator* NewL();

		/**

    	* Destructor.

    	*/

		~CInstallPkgIterator();

		 /**

		* It gives the instance of MInfoMap which contains the information about the next package 

		* on iterator list.

		* @since  Series60 v3.2

		* @param  aInfo Instance of MInfoMap

		* @return TBool returns ETrue when get next application or else False when no more applications

		* 				are present on the iterator list

		*/

		virtual TBool NextL(MInfoMap*& aInfo);

        /**

    	* It resets the iterator;

    	*/

		virtual void Reset();

	private:		

     	/**

        * Constructor

        * @since  Series60 v3.2

        */

		CInstallPkgIterator();

     	/**

        * Two-phased constructor

        * @return void

        * @since  Series60 v3.2

        */

		void ConstructL();

	private:

        /**

        * Instance of Swi::RSisRegistrySession

        */  

		Swi::RSisRegistrySession  iSisRegSession;			

        /**

        * Pointer to Java::CJavaRegistry instance

        */  

		Java::CJavaRegistry* iJavaReg;

        /**

        * Array of uids of installed native packages(sisx)

        */  

		RArray<TUid>  iSisxUids;

        /**

        * Array of uids of installed non-native packages(.jar)

        */  

		RArray<TUid>  iJavaUids;

        /**

        * Gives the current value of index in arrays

        */  

		TInt iCurrent;

	};

#endif __INSTALLPKGITR_H__