/*

* 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: 

* As specified in SGL.GT0188.251

*

*/

/**

 @file 

 @publishedPartner

 @released

*/

#ifndef __SISVERSIONRANGE_H__

#define __SISVERSIONRANGE_H__

#include "sisversion.h"

#include "version.h"

class CSISVersionRange : public CStructure <CSISFieldRoot::ESISVersionRange>

	{

private:

	void InsertMembers ();

public:

	/**

	 * Default constructor

	 */

	explicit CSISVersionRange (const bool aRequired = true);

	/**

	 * Copy constructor

	 */

	CSISVersionRange (const CSISVersionRange& aInitialiser);

	/**

	 * Verifies the object state. In case of any inconsistency the 

	 * function will throw an exception.

	 * @param aLanguages Language count.

	 */

	virtual void Verify (const TUint32 aLanguages) const;

	/**

	 * Class name

	 */

	virtual std::string Name () const;

	/**

	 * Check if the object is required or not. The function will 

	 * return false if either the object is mandatory(Required() 

	 * returns true) or any of the version (To or From) is specified.

	 */

	virtual bool WasteOfSpace () const;

	/**

	 * Set a new value for version range.

	 * @param aFrom New from version

	 * @param aTo New to version.

	 */

	void SetVersionRange (const TVersion& aFrom, const TVersion& aTo);

	/**

	 * Adds the write the package details into the stream.

	 * @param aStream - Stream in which the package entries need to be written.

	 * @param aVerbose - If this option is set then detail description of pkg

	 * 			will be written into the stream.

	 */

	void AddPackageEntry(std::wostream& aStream, bool aVerbose) const;

	/**

	 * Get the value of from version.

	 */

	inline const CSISVersion& FromVersion() const;

	/**

	 * Get the value of to version.

	 */

	inline const CSISVersion& ToVersion() const;

private:

	CSISVersion iFromVersion;

	CSISVersion iToVersion;

	};

inline void CSISVersionRange::InsertMembers ()

	{

	InsertMember (iFromVersion);

	InsertMember (iToVersion);

	}

inline CSISVersionRange::CSISVersionRange (const bool aRequired) :

		CStructure <CSISFieldRoot::ESISVersionRange> (aRequired),

		iFromVersion (true, true),

		iToVersion (false, true)

	{

	InsertMembers ();

	}

inline CSISVersionRange::CSISVersionRange (const CSISVersionRange& aInitialiser) :

		CStructure <CSISFieldRoot::ESISVersionRange> (aInitialiser),

		iFromVersion (aInitialiser.iFromVersion),

		iToVersion (aInitialiser.iToVersion)

	{

	InsertMembers ();

	}

inline void CSISVersionRange::SetVersionRange (const TVersion& aFrom, const TVersion& aTo)

	{

	iFromVersion.SetVersion (aFrom);

	iToVersion.SetVersion (aTo);

	}

inline const CSISVersion& CSISVersionRange::FromVersion() const

	{

	return iFromVersion;

	}

inline const CSISVersion& CSISVersionRange::ToVersion() const

	{

	return iToVersion;

	}

#endif // __SISVERSIONRANGE_H__