/*

* Copyright (c) 2008-2009 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:  Uri parser class for svtmatching.

*

*/

#ifndef C_SVTURIPARSER_H

#define C_SVTURIPARSER_H

#include <e32base.h>

/**

 *  Uri parser class for svtmatching.

 *

 *  @lib svtmatching

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS( CSvtUriParser ) : public CBase

    {

public:

    /**

     * Two-phased constructor.

     */

    static CSvtUriParser* NewL();

    /**

     * Destructor.

     */

    ~CSvtUriParser();

    /**

     * Parses address by rcse's ignore domain part setting.

     * @param aIgnoreDomain - Value of ignore domain part setting.

     * @param aOriginal - Original address to be parsed.

     * @param aParsedAddress - Parsed address.

     */     

    void ParseAddressL( TInt aIgnoreDomain, 

                        const TDesC& aOriginal, 

                        RBuf& aParsedAddress ) const;

    /**

     * Parses displayname part from uri.

     * @param aData - Original uri.

     * @param aDisplayname - Uris displayname part if found from

     *                       original uri.

     * @return KErrNone if succeed

     */ 

    TInt DisplayNameFromUri( const TDesC& aData, RBuf& aDisplayname ) const;

    /**

     * Parses displayname part from uri.

     * @leave Leaves with system wide error.

     * @param aData - Original uri.

     * @param aDisplayname - Uris displayname part if found from

     *                       original uri.

     * @param aResult - Result of operation, KErrNone if success.

     */ 

    void DisplayNameFromUriL( const TDesC& aData, RBuf& aDisplayname, TInt& aResult ) const;

    /**

     * Checks sip uri for spaces in begin and end of string.

     * @leave Leaves on failure.

     * @param aOriginal - Original sip uri.

     * @param aCheckedAddress - checked sip uri.

     */ 

    void CheckForSpacesL( const TDesC& aOriginal, 

                          RBuf& aCheckedAddress ) const;

private:

    /**

     * Checks is a string valid for CS call.

     * @param aOriginal - String to be checked.

     * @return ETrue if string valid for CS call.

     */ 

    TBool IsValidGsmNumber( const TDesC& aOriginal ) const;

    /**

     * Parses username part from sip uri.

     * @param aOriginal - Original sip uri.

     * @param aUserName - Username part of the sip uri.

     * @return KErrNone if operation succeed.

     */ 

    TInt GetUserNamePart( const TDesC& aOriginal,

                          TDes& aUserName  ) const;

    /**

     * Handles username parts for ignore domain part setting

     * values 1 and 2.

     * @leave Leaves on failure.

     * @param aIgnoreDomain - Value of ignore domain part setting.

     * @param aOriginal - Original sip uri.

     * @param aParsedAddress - Parsed sip uri.

     */ 

    void HandleUserNamePartL( TInt aIgnoreDomain, 

                              const TDesC& aOriginal, 

                              RBuf& aParsedAddress ) const;

private:

    CSvtUriParser();

private: // Data

#ifdef _DEBUG    

    friend class T_CSvtUriParser;

#endif

    };

#endif //C_SVTURIPARSER_H