1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Helper class that provides SUPL information

    15 *

    16 */

    17 

    18 

    19 

    20 #include <lbs/epos_comasuplinforequestlist.h>

    21 #include <lbs/epos_comasuplpospayload.h>

    22 #include <lbs/epos_comasuplposition.h>

    23 #include <lbs/epos_comasuplreqasstdata.h>

    24 #include <lbs/epos_comasuplvelocity.h>

    25 #include <lbs/epos_comasuplsetcapabilities.h>

    26 #include <lbs/epos_eomasuplposerrors.h>

    27 #include "epos_tomasuplposutility.h"

    28 

    29 

    30 // -----------------------------------------------------------------------------

    31 // TOmaSuplPosUtility::GetPositionEstimatesL

    32 // Determines the position estimates

    33 // -----------------------------------------------------------------------------

    34 //

    35 void TOmaSuplPosUtility::GetPositionEstimatesL( COMASuplPosition*& aPosition )

    36     {

    37     TDateTime dateTime( 2006, EJanuary, 5, 00, 00, 00, 000000);

    38     TOMASuplUtcTime utcTime;

    39     TInt zoneCode = 0;

    40     TInt zone = 23;

    41 

    42     utcTime.SetUtcTime( dateTime, zoneCode, zone);

    43 

    44     TOMASuplPositionEstimate posEstimate;

    45 

    46     TInt latitude = 100;

    47     TInt longitude = 100;

    48     posEstimate.SetPositionEstimate( TOMASuplPositionEstimate::ENorth, latitude, 

    49                                 longitude);

    50     aPosition->SetPosition( utcTime, posEstimate );

    51     COMASuplInfoRequest* req = COMASuplVelocity::NewL();

    52     GetVelocityL(req);

    53     aPosition->SetSuplVelocity(STATIC_CAST(COMASuplVelocity*,req));

    54     }

    55 

    56 

    57 // -----------------------------------------------------------------------------

    58 // TOmaSuplPosUtility::GetPosParametersL

    59 // Determines the POS parameters

    60 // -----------------------------------------------------------------------------

    61 //

    62 void TOmaSuplPosUtility::GetPosParametersL( COMASuplInfoRequestList*& aInfoRequestList )

    63     {

    64     TInt count = aInfoRequestList->GetCount();

    65     for ( TInt index = 0; index < count; index ++ )

    66         {

    67         // Determine the type of the element

    68         COMASuplInfoRequest *reqElement = aInfoRequestList->GetElement( index );

    69        	COMASuplInfoRequest::TOMASuplInfoType infoReqType = reqElement->Type();

    70 

    71         // Fill up the element with appropriate values

    72         switch( infoReqType )

    73             {

    74             case COMASuplInfoRequest::EOMASuplReqAsstData:

    75                 GetRequestedAsstData( reqElement );

    76                 break;

    77                 

    78             case COMASuplInfoRequest::EOMASuplVelocity:

    79                 TRAPD( err, GetVelocityL( reqElement ) );

    80                 if ( KErrNone != err )

    81                     {

    82                     reqElement->SetStatus( KErrOMASuplParamNotSet );

    83                     }

    84                 break;

    85                 

    86             case COMASuplInfoRequest::EOMASuplSETCapabilities:

    87                 GetSetCapabilities( reqElement );

    88                 break;

    89                 

    90             case COMASuplInfoRequest::EOMASuplPosPayload:

    91                 TRAP( err, GetPosPayloadL( reqElement ) );

    92                 if ( KErrNone != err )

    93                     {

    94                     reqElement->SetStatus( KErrOMASuplParamNotSet );

    95                     }

    96                 else

    97                     {

    98                     reqElement->SetStatus( KErrOMASuplLastPosMsg );

    99                     }

   100                 break;

   101                 

   102             case COMASuplInfoRequest::EOMASuplPosition:

   103                 GetPositionL( reqElement );

   104                 break;

   105                 

   106             default:

   107                 reqElement->SetStatus( KErrOMASuplParamNotSet );

   108                 break;

   109             }

   110         }

   111     }

   112 

   113 

   114 // -----------------------------------------------------------------------------

   115 // TOmaSuplPosUtility::GetRequestedAsstData

   116 // Determines the requested assistance data

   117 // -----------------------------------------------------------------------------

   118 //

   119 void TOmaSuplPosUtility::GetRequestedAsstData( COMASuplInfoRequest*& aReqElement )

   120     {

   121 	COMASuplReqAsstData* reqAsstData = static_cast<COMASuplReqAsstData*>(aReqElement);

   122 

   123     reqAsstData->SetReqAsstData( ETrue, ETrue, ETrue, ETrue, ETrue, ETrue, 

   124                                         ETrue, ETrue );

   125     }

   126     

   127 

   128 // -----------------------------------------------------------------------------

   129 // TOmaSuplPosUtility::GetVelocity

   130 // Determines the velocity

   131 // -----------------------------------------------------------------------------

   132 //

   133 void TOmaSuplPosUtility::GetVelocityL( COMASuplInfoRequest*& aReqElement )

   134     {

   135     COMASuplVelocity* velocity = static_cast<COMASuplVelocity*>( aReqElement );

   136     COMASuplHorizVelocity* horizVel = COMASuplHorizVelocity::NewL();

   137     horizVel->SetHorizVel(1,2);

   138     velocity->SetVelocity( horizVel );

   139     }

   140     

   141 

   142 // -----------------------------------------------------------------------------

   143 // TOmaSuplPosUtility::GetSetCapabilities

   144 // Determines the SET capabilities

   145 // -----------------------------------------------------------------------------

   146 //

   147 void TOmaSuplPosUtility::GetSetCapabilities( COMASuplInfoRequest*& aReqElement )

   148     {

   149     COMASuplSETCapabilities* setCap = static_cast<COMASuplSETCapabilities*>( aReqElement );

   150     TOMASuplPosTechnology posTech;

   151     posTech.SetPosTechnology( ETrue, ETrue, ETrue, ETrue, ETrue, ETrue );

   152     TOMASuplPosProtocol suplProtocol;

   153     suplProtocol.SetPosProtocol( ETrue, ETrue, ETrue ); 

   154     setCap->SetSETCapabilities( 

   155                 posTech, COMASuplSETCapabilities::EOMANoPreferred, suplProtocol );

   156     }

   157     

   158 

   159 // -----------------------------------------------------------------------------

   160 // TOmaSuplPosUtility::GetPosPayload

   161 // Determines the POS payload

   162 // -----------------------------------------------------------------------------

   163 //

   164 void TOmaSuplPosUtility::GetPosPayloadL( COMASuplInfoRequest*& aReqElement )

   165     {

   166     COMASuplPosPayload* payload = static_cast<COMASuplPosPayload*>( aReqElement );

   167     HBufC8* payloadData = HBufC8::NewL(20);

   168     payloadData->Des().Copy( _L8( "PayLoadData" ) );

   169     payload->SetPosPayload( payloadData, COMASuplPosPayload::ETIA801 );

   170     }

   171     

   172 

   173 // -----------------------------------------------------------------------------

   174 // TOmaSuplPosUtility::GetPositionL

   175 // Determines the position estimates

   176 // -----------------------------------------------------------------------------

   177 //

   178 void TOmaSuplPosUtility::GetPositionL( COMASuplInfoRequest*& aReqElement )

   179     {

   180     COMASuplPosition* position = static_cast<COMASuplPosition*>( aReqElement );

   181     GetPositionEstimatesL( position );

   182     }