/*

* 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 "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:  Meta data information wrapper

*

*/

// ---------------------------------------------------------------------------

// Default two-phased constructor.

// ---------------------------------------------------------------------------

//

inline CIRMetaData* CIRMetaData::NewL()

    {

    CIRMetaData* self = new ( ELeave ) CIRMetaData;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// Two-phased constructor for direct internalization.

// ---------------------------------------------------------------------------

//

inline CIRMetaData* CIRMetaData::NewL( const TDesC8& aData )

    {

    CIRMetaData* self = new ( ELeave ) CIRMetaData;

    CleanupStack::PushL( self );

    self->ConstructL( aData );

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// Constructor.

// ---------------------------------------------------------------------------

//

inline CIRMetaData::CIRMetaData()

    {

    }

// ---------------------------------------------------------------------------

// Second-phase constructor.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::ConstructL()

    {

    }

// ---------------------------------------------------------------------------

// Second-phase constructor from binary data.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::ConstructL( const TDesC8& aData )

    {

    RDesReadStream stream( aData );

    CleanupClosePushL( stream );

    InternalizeL( stream );

    CleanupStack::PopAndDestroy( &stream );

    }

// ---------------------------------------------------------------------------

// Destructor.

// ---------------------------------------------------------------------------

//

inline CIRMetaData::~CIRMetaData()

    {

    iArtist.Close();

    iSong.Close();

    iStreamUrl.Close();

    }

// ---------------------------------------------------------------------------

// Copies values from the supplied meta data object.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::SetL( const CIRMetaData& aMetaData )

    {

    SetArtistL( aMetaData.Artist() );

    SetSongL( aMetaData.Song() );

    SetStreamUrlL( aMetaData.StreamUrl() );

    }

// ---------------------------------------------------------------------------

// Sets the artist name.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::SetArtistL( const TDesC& aArtist )

    {

    iArtist.Close();

    iArtist.CreateL( aArtist );

    }

// ---------------------------------------------------------------------------

// Sets the song name.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::SetSongL( const TDesC& aSong )

    {

    iSong.Close();

    iSong.CreateL( aSong );

    }

// ---------------------------------------------------------------------------

// Sets the stream URL.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::SetStreamUrlL( const TDesC& aStreamUrl )

    {

    iStreamUrl.Close();

    iStreamUrl.CreateL( aStreamUrl );

    }

// ---------------------------------------------------------------------------

// Returns the artist name.

// ---------------------------------------------------------------------------

//

inline const TDesC& CIRMetaData::Artist() const

    {

    return iArtist;

    }

// ---------------------------------------------------------------------------

// Returns the song name.

// ---------------------------------------------------------------------------

//

inline const TDesC& CIRMetaData::Song() const

    {

    return iSong;

    }

// ---------------------------------------------------------------------------

// Returns the stream URL.

// ---------------------------------------------------------------------------

//

inline const TDesC& CIRMetaData::StreamUrl() const

    {

    return iStreamUrl;

    }

// ---------------------------------------------------------------------------

// Internalizes the object from the supplied stream.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::InternalizeL( RReadStream& aStream )

    {

    // The order of internalization must not be changed, nor can any of these

    // be removed. Futher data fields may be added.

    iArtist.Close();

    iArtist.CreateL( aStream, KMaxTInt );

    iSong.Close();

    iSong.CreateL( aStream, KMaxTInt );

    iStreamUrl.Close();

    iStreamUrl.CreateL( aStream, KMaxTInt );

    }

// ---------------------------------------------------------------------------

// Externalizes the object to the supplied stream.

// ---------------------------------------------------------------------------

//

inline void CIRMetaData::ExternalizeL( RWriteStream& aStream ) const

    {

    // The order of externalization must not be changed, nor can any of these

    // be removed. Futher data fields may be added.

    aStream << iArtist;

    aStream << iSong;

    aStream << iStreamUrl;

    aStream.CommitL();

    }

// ---------------------------------------------------------------------------

// Equality comparison operator.

// ---------------------------------------------------------------------------

//

TBool CIRMetaData::operator==( const CIRMetaData& aMetaData ) const

    {

    TBool ret = EFalse;

    if ( iArtist == aMetaData.Artist() && iSong == aMetaData.Song() && iStreamUrl == aMetaData.StreamUrl() )

        {

        ret = ETrue;

        }

    return ret;

    }

// ---------------------------------------------------------------------------

// Inequality comparison operator.

// ---------------------------------------------------------------------------

//

TBool CIRMetaData::operator!=( const CIRMetaData& aMetaData ) const

    {

    return !(*this == aMetaData);

    }