/*

* Copyright (c) 2002 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:  WPIMUtil is a utility class for reading resource strings.

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <f32file.h>

#include <barsc.h>

#include <bautils.h>

#include "WPIMUtil.h"

#include <data_caging_path_literals.hrh>

#include <CWPCharacteristic.h>

#include <commdb.h>

#include "WPAdapterUtil.h"

#include <wpwvadapterresource.rsg>

#include <uri16.h>                // TUriParser8

// CONSTANTS

const TInt KWVLastIllegalCharIndex = 32;

const TInt KNameMaxLength = 30;

const TInt KUserIdMaxLength = 50;

const TInt KPasswordMaxLenth = 50;

const TInt KURIMaxLength = 100;

// ============================ MEMBER FUNCTIONS ===============================

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

// CWPPecAdapter::FindGPRSL

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

//

                                      RPointerArray<CWPCharacteristic>& aLinks )

	{

	// This leave is absolutely needed as it pops & destroys 

	// data in CleanupStack

	}

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

// WPIMUtil::HasIllegalChars

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

//

TBool WPIMUtil::HasIllegalChars( const TDesC& aDes )

    {

    // check is there any special chars between 00h to 1Fh 

    for (TInt i=0; i< KWVLastIllegalCharIndex ; i++)

        {

        if (aDes.Locate(i) !=KErrNotFound )

            {

            return ETrue;

            }

        }

    return EFalse;

    }

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

// WPIMUtil::IsValid

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

//

TBool WPIMUtil::IsValid( TData* aCurrentData )

    {

    TBool ret(ETrue);

    // validate name:

    TPtrC dataItem(aCurrentData->iName);

    // cut the name to its max length. 

    TPtrC newPtr = dataItem.Left(KNameMaxLength);

    aCurrentData->iName.Set(newPtr);

    dataItem.Set( aCurrentData->iName );

    if ( dataItem.Length() == 0 || WPIMUtil::HasIllegalChars( dataItem ) )

        {

        // set the default name

        TFileName fileName;

        Dll::FileName( fileName );

        HBufC* defaultName = NULL;

        TRAPD( retVal, defaultName = WPAdapterUtil::ReadHBufCL( fileName,

                                                 KWVAdapterName,

                                                 R_QTN_SM_IM_SERVER_DNAME ) );

        CleanupStack::PushL( defaultName );                                     

        if ( ( retVal == KErrNone ) && defaultName )

            {

            aCurrentData->iName.Set(*defaultName);

            }

        CleanupStack::PopAndDestroy( defaultName );

        }

    // cut the name to max length

    // validate URL

    dataItem.Set( aCurrentData->iURL );        

    if ( dataItem.Length() == 0                 ||

         dataItem.Length() > KURIMaxLength      || 

         WPIMUtil::HasIllegalChars( dataItem ) )

        {

        ret = EFalse;

        }

    else 

        {

        TUriParser16 uriParser;

        TInt err = uriParser.Parse( dataItem );

        if (err != KErrNone)

            {

            ret = EFalse;

            }

        }

    if (ret)

        {

        // validate userID    

        dataItem.Set( aCurrentData->iUserID );

        if ( dataItem.Length() > KUserIdMaxLength ||

             WPIMUtil::HasIllegalChars( dataItem ) )

            {

            ret = EFalse;

            }

        }

    if (ret)

        {

        // validate password

 	    dataItem.Set(aCurrentData->iPassword);

        if ( dataItem.Length() > KPasswordMaxLenth )

            {

            ret = EFalse;

            }

        }

    return ret;

    }

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

// TData::TData

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

TData::TData()

	{

	iName.Set( KNullDesC );

	iURL.Set( KNullDesC );

	iUserID.Set( KNullDesC );

	iPassword.Set( KNullDesC );

	iSAPId = 0;

	}

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

// Destructor

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

TData::~TData()

	{

	iLinks.Close();

	}

//  End of File