/*
* 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 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: CLandmarkInterface class implementation
*
*/
//INCLUDES
#include <e32math.h>
#include <liwcommon.h>
#include <epos_cposlandmarkparser.h>
#include <epos_cposlandmarkencoder.h>
#include <epos_cposlandmarksearch.h>
#include <epos_cposlmcompositecriteria.h>
#include <epos_cposlmnearestcriteria.h>
#include <epos_cposlmtextcriteria.h>
#include <epos_cposlmareacriteria.h>
#include <epos_cposlmcategorycriteria.h>
#include <epos_cposlmcatnamecriteria.h>
#include <epos_cposlmdatabasemanager.h>
#include <epos_tposlmdatabasesettings.h>
#include <utf.h>
#include "landmarkliwparams.hrh"
#include "landmarkinterface.h"
#include "landmarkservice.h"
#include "clandmarkfilter.h"
#include "clandmarkiterable.h"
#include "clandmarkcategoryiterable.h"
#include "clandmarkdatabaseiterable.h"
#include "clandmarkobserver.h"
#include "clandmarkcallbackmap.h"
#include "../../inc/serviceerrno.h"
// ============================ MEMBER FUNCTIONS =============================
// ---------------------------------------------------------------------------
// CLandmarkInterface::NewL()
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CLandmarkInterface* CLandmarkInterface::NewL( )
{
CLandmarkInterface* self = new (ELeave) CLandmarkInterface();
CleanupStack::PushL (self );
self->ConstructL ( );
CleanupStack::Pop (self );
return self;
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::~CLandmarkInterface()
// Destructor.
// ---------------------------------------------------------------------------
//
CLandmarkInterface::~CLandmarkInterface( )
{
delete iService;
delete iObserver;
delete iErrMsg;
delete iId;
iCallbackMap.ResetAndDestroy ( );
iCallbackMap.Close ( );
ReleaseLandmarkResources ( );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::CLandmarkInterface()
// C++ default constructor can NOT contain any code, that might leave.
// ---------------------------------------------------------------------------
//
CLandmarkInterface::CLandmarkInterface( )
{
}
// ---------------------------------------------------------------------------
// CLandmarkFilter::ConstructL()
// Symbian 2nd phase constructor can leave.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::ConstructL( )
{
//instantiate the service class
iService = CLandmarkService::NewL ( );
//register observer for async requests
iObserver = CLandmarkObserver::NewL ( this );
iService->RegisterObserver (iObserver );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::ExecuteCmdL( const TDesC8& aCmdName,
// const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This function is called by the user to handle the service commands.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::ExecuteCmdL( const TDesC8& aCmdName,
const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint aCmdOptions,
MLiwNotifyCallback* aCallback )
{
if ( iErrMsg )
{
delete iErrMsg;
iErrMsg = NULL;
}
if( iId )
{
delete iId;
iId = NULL;
}
//check if any of the service API's leave
TRAPD(err,SwitchCmdL(aCmdName,aInParamList,aOutParamList,
aCmdOptions,aCallback))
;
TInt SapiErr = SErrNone;
if (err )
{
SapiErr = SapiError (err );
}
aOutParamList.AppendL (TLiwGenericParam (KErrorCode, TLiwVariant ((TInt32)SapiErr ) ) );
if ( iErrMsg )
{
aOutParamList.AppendL (TLiwGenericParam (KErrorMsg,
TLiwVariant (iErrMsg ) ) );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::SapiError( )
// This function is called by the user to get mapped SAPI generic error code
// from symbian error codes .
// ---------------------------------------------------------------------------
//
TInt CLandmarkInterface::SapiError( TInt aSymbianErr )
{
TInt sapiErr(aSymbianErr);
switch ( sapiErr )
{
//case EPosLmInvalidArgument:
case KErrBadName:
case KErrArgument:
{
sapiErr = SErrBadArgumentType;
break;
}
case KErrNotSupported:
{
sapiErr = SErrServiceNotSupported;
break;
}
case KErrLocked:
case KErrInUse:
{
sapiErr = SErrServiceInUse;
break;
}
case KErrAccessDenied:
{
sapiErr = SErrAccessDenied;
break;
}
case KErrAlreadyExists:
{
sapiErr = SErrEntryExists;
break;
}
case KErrNotReady:
{
sapiErr = SErrServiceNotReady;
break;
}
case KErrNotFound:
{
sapiErr = SErrNotFound;
break;
}
case KErrPosLmUnknownFormat:
{
sapiErr = SErrUnknownFormat;
break;
}
case KErrPathNotFound:
{
sapiErr = SErrPathNotFound;
break;
}
case KErrGeneral:
{
sapiErr = SErrGeneralError;
break;
}
case SErrInvalidServiceArgument:
break;
case SErrMissingArgument:
break;
default:
sapiErr = SErrGeneralError;
break;
}
return sapiErr;
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::Close( )
// This function is called by the user to close the interface.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::Close( )
{
delete this;
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::Callback( TInt32 aTransactionId )
// This function returns the callback for the given transaction id and removes it from the list.
// ---------------------------------------------------------------------------
//
MLiwNotifyCallback* CLandmarkInterface::Callback( TInt32 aTransactionId )
{
MLiwNotifyCallback* callback= NULL;
TInt count = iCallbackMap.Count ( );
for (TInt i = 0; i < count; ++i )
{
if ( iCallbackMap[i]->Get (aTransactionId, callback ) )
{
delete(iCallbackMap[i]);
iCallbackMap.Remove (i );
break;
}
}
return callback;
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::SetActiveL( const CLiwGenericParamList& aInParamList )
// This calls the appropriate service function for setting active database.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::SetActiveL( const CLiwGenericParamList& aInParamList )
{
TInt index = 0;
const TLiwGenericParam* database = aInParamList.FindFirst ( index, KDbUri );
if ( !database )
{
// If position based parsing is implemented then
// the name of parameter will be empty CHECK
index = 0;
database = aInParamList.FindFirst ( index, KNullDesC8 );
}
if ( database )
{
const TLiwVariant& variant = database->Value ( );
if ( variant.TypeId ( )== LIW::EVariantTypeDesC )
{
iService->SetActiveL ( variant.AsDes ( ) );
}
else
{
User::Leave (SErrBadArgumentType );
}
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::SwitchCmdL( const TDesC8& aCmdName,
// const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This function calls the appropriate functions based on the command id.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::SwitchCmdL( const TDesC8& aCmdName,
const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint aCmdOptions,
MLiwNotifyCallback* aCallback )
{
if ( ( (KLiwOptASyncronous & aCmdOptions) && !aCallback) ||( !(KLiwOptASyncronous & aCmdOptions) && aCallback) )
{
iErrMsg = KIncorrectAsyncReq().AllocL ( );
User::Leave (SErrInvalidServiceArgument );
}
if ( !aCmdName.CompareF(KCancel) && (KLiwOptCancel & aCmdOptions) )
{
Cancel (aInParamList, aOutParamList, aCmdOptions, aCallback );
}
else
if ( !aCmdName.CompareF(KGetList) )
{
GetListL (aInParamList, aOutParamList, aCmdOptions, aCallback );
}
else
//since no other APIs support async return error if callback is
//provide
if ( aCallback )
{
iErrMsg = KAsyncNotSupported().AllocL ( );
User::Leave (SErrInvalidServiceArgument );
}
else
if ( !aCmdName.CompareF(KAdd) )
{
AddL (aInParamList, aOutParamList, aCmdOptions, aCallback );
}
else
if ( !aCmdName.CompareF(KRemove) )
{
RemoveL (aInParamList, aOutParamList, aCmdOptions,
aCallback );
}
else
if ( !aCmdName.CompareF(KOrganise) )
{
OrganiseL (aInParamList, aOutParamList,
aCmdOptions, aCallback );
}
else
if ( !aCmdName.CompareF(KImport) )
{
ImportL (aInParamList, aOutParamList,
aCmdOptions, aCallback );
}
else
if ( !aCmdName.CompareF(KExport) )
{
ExportL (aInParamList, aOutParamList,
aCmdOptions, aCallback );
}
else
if ( !aCmdName.CompareF(KNew) )
{
NewTemplateL (aInParamList,
aOutParamList, aCmdOptions,
aCallback );
}
else
{
// invalid command return error in outparam list
iErrMsg = KInvalidServiceCmd().AllocL ( );
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::GetListL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This function calls the appropriate functions based on the content type.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::GetListL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint aCmdOptions,
MLiwNotifyCallback* aCallback )
{
//Input param List must have Type specified
if ( !aInParamList.Count() )
{
ErrorMessageL (KGetList, KContentType );
iErrMsg->Des().Append ( KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KGetList, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
//Content type is Landmark.
if ( contentType == KLandmark )
{
GetLandmarksL (aInParamList, aOutParamList, aCmdOptions, aCallback );
}
//Content type is Category.
else
if ( contentType == KCategory )
{
GetCategoriesL (aInParamList, aOutParamList, aCmdOptions, aCallback );
}
//Content type is Database.
else
if ( contentType == KDatabase )
{
//Async not supported for databases
if( !aCallback )
GetListDatabasesL (aInParamList, aOutParamList );
else
{
iErrMsg = KAsyncNotSupported().AllocL ( );
User::Leave (SErrInvalidServiceArgument );
}
}
else
{
ErrorMessageL (KGetList, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::AddL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* /*aCallback*/ )
// This function calls the appropriate functions based on the content type.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::AddL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have contentType and data specified
if ( aInParamList.Count ( )< EIndex2 )
{
ErrorMessageL (KAdd, KArgsMissing );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KAdd, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KAdd, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
//Content type is Landmark
if ( contentType == KLandmark )
{
AddLandmarksL (aInParamList,aOutParamList );
}
//Content type is Category.
else
if ( contentType == KCategory )
{
AddCategoryL (aInParamList,aOutParamList );
}
else
{
ErrorMessageL (KAdd, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::RemoveL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& /*aOutParamList*/,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* /*aCallback*/ )
// This calls the appropriate service function based on the content type.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::RemoveL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& /*aOutParamList*/, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have contentType and data specified
if ( aInParamList.Count ( )< EIndex2 )
{
ErrorMessageL (KAdd, KArgsMissing );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
else
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KRemove, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KRemove, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
TPtrC dbUri;
//Content type is Landmark.
if ( contentType == KLandmark )
{
index = 0;
if ( posBased )
{
param = &aInParamList[EIndex1];
}
else
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KRemove, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KRemove, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* landmarkMap = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
ValidateParamL (KRemove, KId, landmarkMap,
LIW::EVariantTypeDesC, ETrue, variant );
TPtrC lmPtr(variant.AsDes ( ));
TLex lmparseString(lmPtr); //Get Id as string and convert to TUint32
TPosLmItemId lmid;
TInt parseErr = lmparseString.Val (lmid, EDecimal );
TBuf<KMaxIDStringLength> lmIdString(KNullDesC ( ));
if ( !parseErr )
{
lmIdString.Num (lmid );
}
if ( parseErr || lmIdString != lmPtr )
{
ErrorMessageL (KRemove, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
if (ValidateParamL (KRemove, KDbUri, landmarkMap,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
dbUri.Set (variant.AsDes ( ) );
}
iService->RemoveItemL (lmid, CLandmarkService::ELandmark, dbUri );
CleanupStack::PopAndDestroy(&variant);
}
//Content type is Category.
else
if ( contentType == KCategory )
{
index = 0;
if ( posBased )
{
param = &aInParamList[EIndex1];
}
else
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KRemove, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KRemove, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* categoryMap = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
ValidateParamL (KRemove, KId, categoryMap,
LIW::EVariantTypeDesC, ETrue, variant );
TPtrC catPtr(variant.AsDes ( ));
TLex catparseString(catPtr); //Get Id as string and convert to TUint32
TPosLmItemId catid;
TInt parseErr = catparseString.Val (catid, EDecimal );
TBuf<KMaxIDStringLength> catIdString(KNullDesC ( ));
if ( !parseErr )
{
catIdString.Num (catid );
}
if ( parseErr || catIdString != catPtr )
{
ErrorMessageL (KRemove, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
if (ValidateParamL (KRemove, KDbUri, categoryMap,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
dbUri.Set (variant.AsDes ( ) );
}
iService->RemoveItemL (catid, CLandmarkService::ECategory, dbUri );
CleanupStack::PopAndDestroy(&variant);
}
else
{
ErrorMessageL (KRemove, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::ImportL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& /*aOutParamList*/,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* /*aCallback*/ )
// This calls the appropriate service function for importing landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::ImportL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have contentType and importData specified
if ( aInParamList.Count ( )< EIndex2 )
{
ErrorMessageL (KAdd, KArgsMissing );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
else
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KImport, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KImport, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
//Content type is Landmark.
if ( contentType == KLandmark )
{
index = 0;
if ( posBased )
{
param = &aInParamList[EIndex1];
}
else
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KImport, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KImport, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* importData = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
ValidateParamL (KImport, KMimeType, importData, LIW::EVariantTypeDesC,
ETrue, variant );
if( variant.AsDes() == KNullDesC )
{
ErrorMessageL (KImport, KMimeType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
//Construct the parser
HBufC8* mimeType8 =
CnvUtfConverter::ConvertFromUnicodeToUtf8L ( variant.AsDes ( ) );
CleanupStack::PushL( mimeType8 );
CPosLandmarkParser* parser = CPosLandmarkParser::NewL (*mimeType8 );
CleanupStack::PushL (parser );
ValidateParamL (KImport, KSourceFile, importData,
LIW::EVariantTypeDesC, ETrue, variant );
if( variant.AsDes() == KNullDesC )
{
ErrorMessageL (KImport, KSourceFile );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
parser->SetInputFileL (variant.AsDes ( ) );
//check if complete file is ok
CPosLmOperation* op = parser->ParseContentL ( );
CleanupStack::PushL (op );
op->ExecuteL ( );
CleanupStack::PopAndDestroy (op );
//getdb
TPtrC dbUri;
if (ValidateParamL (KImport, KDbUri, importData, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
dbUri.Set (variant.AsDes ( ) );
}
CPosLmItemIterator* iterator= NULL;
//call the service function for import
iService->ImportL (iterator, *parser, dbUri );
CleanupStack::PopAndDestroy (parser );
CleanupStack::PopAndDestroy (mimeType8 );
CleanupStack::PushL(iterator);
// if dbURI is not specified retrieve default databse URI
if ( dbUri == KNullDesC )
{
iService->GetDefaultDbUriL (dbUri );
}
//instantiate CLandmarkIterable
CLiwIterable* iterable = CLandmarkIterable::NewL (iterator, dbUri );
CleanupStack::Pop(iterator);
CleanupClosePushL(*iterable);
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iterable ) ) );
CleanupStack::PopAndDestroy(iterable);
CleanupStack::PopAndDestroy(&variant);
}
else
{
ErrorMessageL (KImport, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::ExportL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& /*aOutParamList*/,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* /*aCallback*/ )
// This calls the appropriate service function for exporting landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::ExportL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& /*aOutParamList*/, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have contentType and exportData specified
if ( aInParamList.Count ( )< EIndex2 )
{
ErrorMessageL (KAdd, KArgsMissing );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
else
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KExport, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KExport, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
//Content type is Landmark.
if ( contentType == KLandmark )
{
index = 0;
if ( posBased )
{
param = &aInParamList[EIndex1];
}
else
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KExport, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KExport, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* exportData = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
ValidateParamL (KExport, KDestinationFile, exportData,
LIW::EVariantTypeDesC, ETrue, variant );
if( variant.AsDes() == KNullDesC )
{
ErrorMessageL (KExport, KDestinationFile );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
ValidateParamL (KExport, KMimeType, exportData, LIW::EVariantTypeDesC,
ETrue, variant );
if( variant.AsDes() == KNullDesC )
{
ErrorMessageL (KExport, KMimeType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
//instantiate CPosLandmarkEncoder based on mime type.
HBufC8* mimeType8 =
CnvUtfConverter::ConvertFromUnicodeToUtf8L ( variant.AsDes ( ) );
CleanupStack::PushL( mimeType8 );
CPosLandmarkEncoder* encoder = CPosLandmarkEncoder::NewL ( *mimeType8 );
CleanupStack::PushL (encoder );
CBufBase* exportBuffer = encoder->SetUseOutputBufferL();
CleanupStack::PushL(exportBuffer);
ValidateParamL (KExport, KIdList, exportData,
LIW::EVariantTypeList, ETrue, variant );
const CLiwList* lmList = variant.AsList ( );
TInt lmcount = lmList->Count ( );
if ( !lmcount )
{
ErrorMessageL (KExport, KIdList );
iErrMsg->Des().Append (KEmpty );
//leave since argument is improper
User::Leave (KErrNotFound );
}
//array of landmark ids to be exported.
RArray<TPosLmItemId> landmarkIdArray;
CleanupClosePushL (landmarkIdArray );
for (TInt index = 0; index < lmcount; ++index )
{
if ( lmList->AtL (index, variant ) )
{
ValidateParamL (KExport, KId, variant,
LIW::EVariantTypeDesC );
TPtrC lmPtr(variant.AsDes ( ));
TLex lmparseString(lmPtr); //Get Id as string and convert to TUint32
TPosLmItemId lmid;
TInt parseErr = lmparseString.Val (lmid, EDecimal );
TBuf<KMaxIDStringLength> lmIdString(KNullDesC ( ));
if ( !parseErr )
{
lmIdString.Num (lmid );
}
if ( parseErr || lmIdString != lmPtr )
{
ErrorMessageL (KExport, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
landmarkIdArray.AppendL (lmid );
}
}
TPtrC dbUri;
if (ValidateParamL (KExport, KDbUri, exportData, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
dbUri.Set (variant.AsDes ( ) );
}
iService->ExportL (*encoder, landmarkIdArray, dbUri );
ExecuteAndDeleteLD (encoder->FinalizeEncodingL ( ) );
//Write to file
ValidateParamL (KExport, KDestinationFile, exportData,
LIW::EVariantTypeDesC, ETrue, variant );
RFs fs;
User::LeaveIfError(fs.Connect());
CleanupClosePushL(fs);
RFile file;
CleanupClosePushL(file);
User::LeaveIfError(file.Create(fs, variant.AsDes(),
EFileShareExclusive | EFileStreamText | EFileWrite));
TInt size = exportBuffer->Size();
for( TInt i = 0; i < size; ++i )
{
file.Write(i,exportBuffer->Ptr(i));
}
CleanupStack::PopAndDestroy(&file);
CleanupStack::PopAndDestroy(&fs);
CleanupStack::PopAndDestroy (&landmarkIdArray );
CleanupStack::PopAndDestroy (exportBuffer);
CleanupStack::PopAndDestroy (encoder );
CleanupStack::PopAndDestroy (mimeType8 );
CleanupStack::PopAndDestroy(&variant);
}
else
{
ErrorMessageL (KExport, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::OrganiseL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& /*aOutParamList*/,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* /*aCallback*/ )
// This calls the appropriate service function for organising landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::OrganiseL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& /*aOutParamList*/, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have contentType, filter and operationType specified
if ( aInParamList.Count ( )< EIndex3 )
{
ErrorMessageL (KAdd, KOrganiseArgsMissing );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
else
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KOrganise, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KOrganise, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
//Content type is Landmark
if ( contentType == KLandmark )
{
index = 0;
if ( posBased )
{
param = &aInParamList[EIndex1];
}
else
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KOrganise, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KOrganise, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* filter = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
ValidateParamL (KOrganise, KId, filter, LIW::EVariantTypeDesC,
ETrue, variant );
TPtrC catPtr(variant.AsDes ( ));
TLex catparseString(catPtr); //Get Id as string and convert to TUint32
TPosLmItemId catid;
TInt parseErr = catparseString.Val (catid, EDecimal );
TBuf<KMaxIDStringLength> catIdString(KNullDesC ( ));
if ( !parseErr )
{
catIdString.Num (catid );
}
if ( parseErr || catIdString != catPtr )
{
ErrorMessageL (KOrganise, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
ValidateParamL (KOrganise, KIdList, filter,
LIW::EVariantTypeList, ETrue, variant );
const CLiwList* lmList = variant.AsList ( );
TInt count = lmList->Count ( );
if ( !count )
{
ErrorMessageL (KOrganise, KIdList );
iErrMsg->Des().Append (KEmpty );
//leave since argument is improper
User::Leave (KErrNotFound );
}
//array of landmark ids to be organised.
RArray<TPosLmItemId> landmarkIdArray;
CleanupClosePushL (landmarkIdArray );
for (TInt pos = 0; pos < count; ++pos )
{
if ( lmList->AtL (pos, variant ) )
{
ValidateParamL (KOrganise, KId, variant,
LIW::EVariantTypeDesC );
TPtrC lmPtr(variant.AsDes ( ));
TLex lmparseString(lmPtr); //Get Id as string and convert to TUint32
TPosLmItemId lmid;
TInt parseErr = lmparseString.Val (lmid, EDecimal );
TBuf<KMaxIDStringLength> lmIdString(KNullDesC ( ));
if ( !parseErr )
{
lmIdString.Num (lmid );
}
if ( parseErr || lmIdString != lmPtr )
{
ErrorMessageL (KOrganise, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
landmarkIdArray.AppendL (lmid );
}
}
TPtrC dbUri;
TLiwVariant variantDb;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup , &variantDb ) );
if (ValidateParamL (KOrganise, KDbUri, filter, LIW::EVariantTypeDesC,
EFalse, variantDb ) )
{
variantDb.Get (dbUri );
}
index = 0;
if ( posBased )
{
//Position based parsing
param = &aInParamList[EIndex2];
}
else
{
param = aInParamList.FindFirst (index, KOperationType );
if ( !param )
{
ErrorMessageL (KOrganise, KOperationType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
variant = param->Value ( );
ValidateParamL (KOrganise, KOperationType, variant,
LIW::EVariantTypeDesC );
TPtrC operationType = variant.AsDes ( );
if ( operationType == KAssociate )
{
iService->LinkCategoryToLandmarksL (catid, landmarkIdArray, dbUri );
}
else
if ( operationType == KDisassociate )
{
iService->UnlinkCategoryToLandmarksL (catid, landmarkIdArray,
dbUri );
}
else
{
ErrorMessageL (KOrganise, KOperationType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
CleanupStack::PopAndDestroy(&variantDb);
CleanupStack::PopAndDestroy (&landmarkIdArray );
CleanupStack::PopAndDestroy(&variant);
}
else
{
ErrorMessageL (KOrganise, KContentType );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::Cancel(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& /*aOutParamList*/,
// TUint /*aCmdOptions*/,
// MLiwNotifyCallback* aCallback )
// This cancels the ongoing async call.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::Cancel( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* aCallback )
{
//Input param List must have transactionID specified
if ( aInParamList.Count ( ) )
{
//position to start search in input params
TInt index = 0;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KTransactionId );
if ( !param )
{
ErrorMessageL (KCancel, KTransactionId );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KCancel, KTransactionId, variant,
LIW::EVariantTypeTInt32 );
TInt32 transactionId = variant.AsTInt32 ( );
iService->Cancel (transactionId );
if (!aCallback )
{
//retrieve the stored callback if callback not explicitly passed
aCallback = Callback (transactionId );
}
else
{
// remove the stored callback since the async request has been cancelled
Callback (transactionId );
}
if ( aCallback )
{
TRAP_IGNORE(aCallback->HandleNotifyL(transactionId,KLiwEventCanceled,aOutParamList,aInParamList));
}
}
else
{
ErrorMessageL (KCancel, KTransactionId );
iErrMsg->Des().Append (KMissing );
User::Leave (SErrMissingArgument );
}
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::NewTemplateL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This function calls the appropriate functions based on the content type.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::NewTemplateL(const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* /*aCallback*/)
{
//Input param List must have Type specified
if ( !aInParamList.Count() )
{
ErrorMessageL (KNew, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
//position to start search in input params
TInt index = 0;
//get content type
const TLiwGenericParam* param = &aInParamList[EIndex0];
//check whether pos based or value based
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KContentType );
if ( !param )
{
ErrorMessageL (KNew, KContentType );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant(param->Value ( ));
ValidateParamL (KNew, KContentType, variant, LIW::EVariantTypeDesC );
TPtrC contentType(variant.AsDes ( ));
CLiwMap* contentMap = CLiwDefaultMap::NewL ( );
CleanupClosePushL ( *contentMap );
//Content type is Landmark.
if ( contentType == KLandmark )
{
contentMap->InsertL (KLandmarkName, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KLandmarkDesc, TLiwVariant (KNullDesC ) );
CLiwMap* location = CLiwDefaultMap::NewL ( );
CleanupClosePushL(*location);
location->InsertL (KDbUri, TLiwVariant (KNullDesC ) );
location->InsertL (KLatitude, TLiwVariant (TReal64 (0.0 ) ) );
location->InsertL (KLongitude, TLiwVariant (TReal64 (0.0 ) ) );
location->InsertL (KAltitude, TLiwVariant (TReal32 (0.0 ) ) );
location->InsertL (KHAccuracy, TLiwVariant (TReal32 (0.0 ) ) );
location->InsertL (KVAccuracy, TLiwVariant (TReal32 (0.0 ) ) );
//location->InsertL (KTStamp, TLiwVariant (TInt32 (0 ) ) );
contentMap->InsertL (KLandmarkPosition, TLiwVariant (location ) );
CleanupStack::PopAndDestroy (location );
contentMap->InsertL (KCoverageRadius, TLiwVariant (TReal32 (0.0 ) ) );
CLiwList* categoryInfo = CLiwDefaultList::NewL ( );
CleanupClosePushL ( *categoryInfo );
contentMap->InsertL (KCategoryInfo, TLiwVariant (categoryInfo ) );
CleanupStack::PopAndDestroy (categoryInfo );;
contentMap->InsertL (KIconFile, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KIconIndex, TLiwVariant (TInt32 (0 ) ) );
contentMap->InsertL (KIconMaskIndex,
TLiwVariant (KPosLmIconMaskNotUsed ) );
CLiwMap* landmarkFields = CLiwDefaultMap::NewL ( );
CleanupClosePushL ( *landmarkFields );
landmarkFields->InsertL (KLandmarkCountry, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkAreaCode, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkCity, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkDistrict, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkBuildingName, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkStreet, TLiwVariant (KNullDesC ) );
landmarkFields->InsertL (KLandmarkTelephone, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KLandmarkFields, TLiwVariant (landmarkFields ) );
CleanupStack::PopAndDestroy (landmarkFields );
}
//Content type is Category.
else
if ( contentType == KCategory )
{
contentMap->InsertL (KCategoryName, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KIconFile, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KIconIndex, TLiwVariant (TInt32 (0 ) ) );
contentMap->InsertL (KIconMaskIndex,
TLiwVariant (KPosLmIconMaskNotUsed ) );
}
//Content type is Database.
else
if ( contentType == KDatabase )
{
contentMap->InsertL (KDbUri, TLiwVariant (KNullDesC ) );
contentMap->InsertL (KDbName, TLiwVariant (KNullDesC ) );
}
else
{
//leave since argument is improper
ErrorMessageL (KNew, KContentType );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (contentMap ) ) );
CleanupStack::PopAndDestroy (contentMap );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::GetLandmarksL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This calls the appropriate service function for retrieving landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::GetLandmarksL(
const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* aCallback )
{
CLandmarkFilter
* lmFilter = CLandmarkFilter::NewLC (CLandmarkFilter::ELandmark );
TLiwVariant variantDb;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variantDb ) );
TPtrC dbUri;
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get filter if specified
const TLiwGenericParam* param= NULL;
if ( aInParamList.Count ( )> EIndex1 )
{
param = &aInParamList[EIndex1];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KFilter );
}
if ( param )
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KFilter, variant, LIW::EVariantTypeMap );
const CLiwMap* filter = variant.AsMap ( );
if ( filter->Count ( ) )
{
CPosLmCompositeCriteria* criteria = CPosLmCompositeCriteria::NewLC (CPosLmCompositeCriteria::ECompositionAND );
//for different criteria create and append to composite criteria class.
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KLandmarkName, filter,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
TPtrC name( variant.AsDes ( ) );
if( name != KNullDesC )
{
CPosLmTextCriteria* crit = CPosLmTextCriteria::NewLC ( );
crit->SetTextL(name);
crit->SetAttributesToSearch (CPosLandmark::ELandmarkName );
User::LeaveIfError (criteria->AddArgument (crit ) );
CleanupStack::Pop (crit );
}
else
{
//Do whatever is default
}
}
if ( ValidateParamL (KGetList, KCategoryName, filter,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
TPtrC name( variant.AsDes( ) );
if( name != KNullDesC )
{
CPosLmCategoryCriteria* crit = CPosLmCategoryCriteria::NewLC ( );
crit->SetCategoryNameL (name);
User::LeaveIfError (criteria->AddArgument (crit ) );
CleanupStack::Pop (crit );
}
else
{
//Do whatever is default
}
}
if ( ValidateParamL (KGetList, KLandmarkDesc, filter,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
TPtrC description( variant.AsDes( ) );
if( description != KNullDesC )
{
CPosLmTextCriteria* crit = CPosLmTextCriteria::NewLC ( );
crit->SetTextL (variant.AsDes ( ) );
crit->SetAttributesToSearch (CPosLandmark::EDescription );
User::LeaveIfError (criteria->AddArgument (crit ) );
CleanupStack::Pop (crit );
}
else
{
//Do whatever is default
}
}
if ( ValidateParamL (KGetList, KLandmarkPosition, filter,
LIW::EVariantTypeMap, EFalse, variant ) )
{
const CLiwMap* position = variant.AsMap ( );
TReal64 latitude(0);
TReal64 longitude(0);
TBool coverageRadiusOption = EFalse;
ValidateParamL (KGetList, KLatitude, position,
LIW::EVariantTypeTReal, ETrue, variant );
latitude = variant.AsTReal ( );
ValidateParamL (KGetList, KLongitude, position,
LIW::EVariantTypeTReal, ETrue, variant );
longitude = variant.AsTReal ( );
if ( ValidateParamL (KGetList, KCoverageRadiusOption, filter,
LIW::EVariantTypeTBool, EFalse, variant ) )
{
coverageRadiusOption = variant.AsTBool ( );
}
CPosLmNearestCriteria* crit = CPosLmNearestCriteria::NewLC (
TCoordinate (latitude, longitude ),
coverageRadiusOption );
if ( ValidateParamL (KGetList, KMaximumDistance, filter,
LIW::EVariantTypeTReal, EFalse, variant ) )
{
TReal maxDist = variant.AsTReal ( );
if ( maxDist < 0 )
{
ErrorMessageL (KGetList, KMaximumDistance );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
crit->SetMaxDistance (maxDist );
}
User::LeaveIfError (criteria->AddArgument (crit ) );
CleanupStack::Pop (crit );
}
if ( ValidateParamL (KGetList, KBoundedArea, filter,
LIW::EVariantTypeMap, EFalse, variant ) )
{
const CLiwMap* boundedArea = variant.AsMap ( );
TReal northLatitude;
TReal southLatitude;
TReal eastLongitude;
TReal westLongitude;
ValidateParamL (KGetList, KNorthLatitude, boundedArea,
LIW::EVariantTypeTReal, ETrue, variant );
northLatitude = variant.AsTReal ( );
ValidateParamL (KGetList, KSouthLatitude, boundedArea,
LIW::EVariantTypeTReal, ETrue, variant );
southLatitude = variant.AsTReal ( );
ValidateParamL (KGetList, KEastLongitude, boundedArea,
LIW::EVariantTypeTReal, ETrue, variant );
eastLongitude = variant.AsTReal ( );
ValidateParamL (KGetList, KWestLongitude, boundedArea,
LIW::EVariantTypeTReal, ETrue, variant );
westLongitude = variant.AsTReal ( );
CPosLmAreaCriteria* crit = CPosLmAreaCriteria::NewLC (
southLatitude,northLatitude,westLongitude,
eastLongitude );
User::LeaveIfError (criteria->AddArgument (crit ) );
CleanupStack::Pop (crit );
}
if ( ValidateParamL (KGetList, KMaximumMatches, filter,
LIW::EVariantTypeTInt32, EFalse, variant ) )
{
TInt32 count = variant.AsTInt32 ( );
if ( count > 0 )
{
lmFilter->SetMaximumMatches (count );
}
else
{
ErrorMessageL (KGetList, KMaximumMatches );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
if ( ValidateParamL (KGetList, KPrevMatchesOnly, filter,
LIW::EVariantTypeTBool, EFalse, variant ) )
{
lmFilter->SetPreviousMatches (variant.AsTBool ( ) );
}
CleanupStack::PopAndDestroy(&variant);
//Set criteria only if it contains one or more criterion
if ( criteria->NumOfArguments ( ) )
{
lmFilter->SetCriteria (criteria );
CleanupStack::Pop (criteria );
}
else
{
CleanupStack::PopAndDestroy( criteria );
}
if ( ValidateParamL (KGetList, KDbUri, filter,
LIW::EVariantTypeDesC, EFalse, variantDb ) )
{
variantDb.Get (dbUri );
}
}
}
param = NULL;
index = 0;
if ( posBased && aInParamList.Count ( )> EIndex2 )
{
param = &aInParamList[EIndex2];
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KSort );
}
if ( param )
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KSort, variant, LIW::EVariantTypeMap );
const CLiwMap* sort = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KSortOrder, sort, LIW::EVariantTypeDesC,
ETrue, variant ) )
{
//by default sort is ascending
if ( variant.AsDes() == KDescending )
{
lmFilter->SetLmSortPref (TPosLmSortPref (
CPosLandmark::ELandmarkName,
TPosLmSortPref::EDescending ) );
}
else
if ( variant.AsDes() != KAscending && variant.AsDes() != KNullDesC )
{
ErrorMessageL (KGetList, KSortOrder );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
CleanupStack::PopAndDestroy(&variant);
}
//Async Call
if ( aCallback )
{
//Get the transaction ID
TInt32 transactionId(aCallback->GetTransactionID ( ));
CLandmarkCallbackMap* map = new (ELeave) CLandmarkCallbackMap(transactionId,aCallback);
CleanupStack::PushL (map );
iCallbackMap.AppendL (map );
CleanupStack::Pop (map );
iService->GetListL (transactionId, *lmFilter, dbUri );
aOutParamList.AppendL (TLiwGenericParam (KTransactionId,
TLiwVariant (TInt32 (transactionId ) ) ) );
}
else //sync call
{
CPosLmItemIterator* iterator = NULL;
iService->GetListL (iterator, *lmFilter, dbUri );
CleanupStack::PushL (iterator );
// if dbURI is not specified retrieve default databse URI
if ( dbUri == KNullDesC )
{
iService->GetDefaultDbUriL (dbUri );
}
//instantiate CLandmarkIterable
CLiwIterable* iterable = CLandmarkIterable::NewL (iterator, dbUri );
CleanupStack::Pop (iterator );
CleanupClosePushL(*iterable);
//pack to aOutParamList
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iterable ) ) );
CleanupStack::PopAndDestroy(iterable);
}
CleanupStack::PopAndDestroy(&variantDb);
CleanupStack::PopAndDestroy (lmFilter );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::GetCategoriesL(const CLiwGenericParamList& aInParamList,
// CLiwGenericParamList& aOutParamList,
// TUint aCmdOptions,
// MLiwNotifyCallback* aCallback )
// This calls the appropriate service function for retrieving landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::GetCategoriesL(
const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList, TUint /*aCmdOptions*/,
MLiwNotifyCallback* aCallback )
{
CLandmarkFilter
* lmFilter = CLandmarkFilter::NewLC (CLandmarkFilter::ECategory );
TLiwVariant variantDb;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variantDb ) );
TPtrC dbUri;
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get filter if specified
const TLiwGenericParam* param= NULL;
if ( aInParamList.Count ( )> EIndex1 )
{
param = &aInParamList[EIndex1];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KFilter );
}
if ( param )
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KFilter, variant, LIW::EVariantTypeMap );
const CLiwMap* filter = variant.AsMap ( );
if ( filter->Count ( ) )
{
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KCategoryName, filter,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
TPtrC name( variant.AsDes ( ) );
if( name != KNullDesC )
{
CPosLmCatNameCriteria* criteria = CPosLmCatNameCriteria::NewLC ( );
criteria->SetSearchPatternL (variant.AsDes ( ) );
lmFilter->SetCriteria (criteria );
CleanupStack::Pop (criteria );
}
}
if ( ValidateParamL (KGetList, KMaximumMatches, filter,
LIW::EVariantTypeTInt32, EFalse, variant ) )
{
TInt32 count = variant.AsTInt32 ( );
if ( count > 0 )
{
lmFilter->SetMaximumMatches (count );
}
else
{
ErrorMessageL (KGetList, KMaximumMatches );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave ( SErrInvalidServiceArgument );
}
}
if ( ValidateParamL (KGetList, KPrevMatchesOnly, filter,
LIW::EVariantTypeTBool, EFalse, variant ) )
{
lmFilter->SetPreviousMatches (variant.AsTBool ( ) );
}
if ( ValidateParamL (KGetList, KDbUri, filter,
LIW::EVariantTypeDesC, EFalse, variantDb ) )
{
variantDb.Get (dbUri );
}
CleanupStack::PopAndDestroy(&variant);
}
}
param = NULL;
index = 0;
if ( posBased && aInParamList.Count ( )> EIndex2 )
{
param = &aInParamList[EIndex2];
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KSort );
}
if ( param )
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KSort, variant, LIW::EVariantTypeMap );
const CLiwMap* sort = param->Value().AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KSortOrder, sort, LIW::EVariantTypeDesC,
ETrue, variant ) )
{
TPtrC sortOrder = variant.AsDes ( );
if ( sortOrder == KDescending )
{
lmFilter->SetCatSortPref (CPosLmCategoryManager::ECategorySortOrderNameDescending );
}
else
if ( sortOrder == KAscending )
{
lmFilter->SetCatSortPref (CPosLmCategoryManager::ECategorySortOrderNameAscending );
}
else
{
ErrorMessageL (KGetList, KSortOrder );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
}
CleanupStack::PopAndDestroy(&variant);
}
//Async Call
if ( aCallback )
{
//Get the transaction ID
TInt32 transactionId(aCallback->GetTransactionID ( ));
CLandmarkCallbackMap* map = new (ELeave) CLandmarkCallbackMap(transactionId,aCallback);
CleanupStack::PushL (map );
iCallbackMap.AppendL (map );
CleanupStack::Pop (map );
iService->GetListL (transactionId, *lmFilter, dbUri );
aOutParamList.AppendL (TLiwGenericParam (KTransactionId,
TLiwVariant (TInt32 (transactionId ) ) ) );
}
else //sync call
{
CPosLmItemIterator* iterator = NULL;
iService->GetListL (iterator, *lmFilter, dbUri );
CleanupStack::PushL (iterator );
// if dbURI is not specified retrieve default databse URI
if ( dbUri == KNullDesC )
{
iService->GetDefaultDbUriL (dbUri );
}
//instantiate CLandmarkIterable
CLiwIterable* iterable = CLandmarkCategoryIterable::NewL (iterator,
dbUri );
CleanupStack::Pop (iterator );
CleanupClosePushL (*iterable );
//pack to aOutParamList
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iterable ) ) );
CleanupStack::PopAndDestroy(iterable);
}
CleanupStack::PopAndDestroy(&variantDb);
CleanupStack::PopAndDestroy (lmFilter );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::GetListDatabasesL(const CLiwGenericParamList& aInParamList
// CLiwGenericParamList& aOutParamList)
// This calls the appropriate service function for Getting List of
// available Databases.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::GetListDatabasesL(
const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList )
{
CDesCArray* DbList= NULL;
//position to start search in input params
TInt index = 0;
//Flag for pos based
TBool posBased = EFalse;
//get filter if specified
const TLiwGenericParam* param= NULL;
if ( aInParamList.Count ( )> EIndex1 )
{
param = &aInParamList[EIndex1];
//check whether pos based or value based
if ( param->Name ( )== KNullDesC8 )
{
posBased = ETrue;
}
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KFilter );
}
if ( !param )
{
iService->GetListL (DbList );
}
else
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KFilter, variant, LIW::EVariantTypeMap );
const CLiwMap* CriteriaMap = variant.AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KDbProtocol, CriteriaMap,
LIW::EVariantTypeDesC, ETrue, variant ) )
{
iService->GetListL (DbList, variant.AsDes ( ) );
}
else
{
iService->GetListL (DbList );
}
CleanupStack::PopAndDestroy(&variant);
}
CleanupStack::PushL (DbList );
param = NULL;
index = 0;
if ( posBased && aInParamList.Count ( )> EIndex2 )
{
param = &aInParamList[EIndex2];
}
if ( !posBased )
{
param = aInParamList.FindFirst (index, KSort );
}
if ( param )
{
TLiwVariant variant(param->Value ( ));
ValidateParamL (KGetList, KSort, variant, LIW::EVariantTypeMap );
const CLiwMap* sort = param->Value().AsMap ( );
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KGetList, KSortOrder, sort, LIW::EVariantTypeDesC,
ETrue, variant ) )
{
TPtrC sortOrder = variant.AsDes ( );
TBool compare = EFalse;
if ( sortOrder == KDescending )
{
index = DbList->Count();
for(TInt i = 0 ; i<index ; i++)
{
compare = EFalse;
for(TInt j = 0; j<(index-1); j++ )
{
TPtrC temp1(DbList->MdcaPoint(j));
TPtrC temp2(DbList->MdcaPoint(j+1));
if(temp1.Compare(temp2) < 1 )
{
DbList->InsertL(j,temp2);
DbList->InsertL(j+1,temp1);
DbList->Delete(j+2,2);
DbList->Compress();
compare = ETrue;
}
}
if( !compare )
{
break;
}
}
}
else
if ( sortOrder != KAscending )
{
ErrorMessageL (KGetList, KSortOrder );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}
else
{
index = DbList->Count();
for(TInt i = 0 ; i<index ; i++)
{
compare = EFalse;
for(TInt j = 0; j<(index-1); j++ )
{
TPtrC temp1(DbList->MdcaPoint(j));
TPtrC temp2(DbList->MdcaPoint(j+1));
if(temp1.Compare(temp2) > 1 )
{
DbList->InsertL(j,temp2);
DbList->InsertL(j+1,temp1);
DbList->Delete(j+2,2);
DbList->Compress();
compare = ETrue;
}
}
if( !compare )
{
break;
}
}
}
}
CleanupStack::PopAndDestroy(&variant);
}
CLiwIterable* iterable = CDatabaseIterable::NewL (DbList );
CleanupStack::Pop (DbList );
CleanupClosePushL(*iterable);
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iterable ) ) );
CleanupStack::PopAndDestroy(iterable);
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::AddLandmarksL(const CLiwGenericParamList& aInParamList )
// This calls the appropriate service function for adding landmarks.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::AddLandmarksL( const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList )
{
//position to start search in input params
TInt index = 0;
//find if filter is specified
const TLiwGenericParam* param = &aInParamList[EIndex1];
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KAdd, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant = param->Value ( );
ValidateParamL (KAdd, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* dataFields = variant.AsMap ( );
CPosLandmark* landmark = NULL;
TBool update = EFalse;
TPtrC dbUri;
TLiwVariant variantDb;
TPosLmItemId lmid;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variantDb ) );
if ( ValidateParamL (KAdd, KDbUri, dataFields, LIW::EVariantTypeDesC,
EFalse, variantDb ) )
{
variantDb.Get (dbUri );
}
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
if ( ValidateParamL (KAdd, KId, dataFields, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
update = ETrue;
TPtrC lmPtr(variant.AsDes ( ));
TLex lmparseString(lmPtr); //Get Id as string and convert to TUint32
TInt parseErr = lmparseString.Val (lmid, EDecimal );
TBuf<KMaxIDStringLength> lmIdString(KNullDesC ( ));
if ( !parseErr )
{
lmIdString.Num (lmid );
}
if ( parseErr || lmIdString != lmPtr )
{
ErrorMessageL (KAdd, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
landmark = iService->LandmarkLC (lmid, dbUri );
if ( !landmark )
{
//leave since landmark not found
User::Leave (KErrNotFound );
}
}
else
{
landmark = CPosLandmark::NewLC ( );
}
if ( ValidateParamL (KAdd, KLandmarkName, dataFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetLandmarkNameL (variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkPosition, dataFields,
LIW::EVariantTypeMap, EFalse, variant ) )
{
const CLiwMap* location = variant.AsMap ( );
TLocality locale;
TReal latitude(0);
TReal longitude(0);
ValidateParamL (KAdd, KLatitude, location, LIW::EVariantTypeTReal,
ETrue, variant );
latitude = variant.AsTReal ( );
ValidateParamL (KAdd, KLongitude, location,
LIW::EVariantTypeTReal, ETrue, variant );
longitude = variant.AsTReal ( );
if ( ValidateParamL (KAdd, KAltitude, location, LIW::EVariantTypeTReal,
EFalse, variant ) )
{
locale.SetCoordinate (latitude, longitude, variant.AsTReal ( ) );
}
else
{
locale.SetCoordinate (latitude, longitude );
}
if ( ValidateParamL (KAdd, KHAccuracy, location,
LIW::EVariantTypeTReal, EFalse, variant ) )
{
TReal hacc(variant.AsTReal ( ));
if ( hacc < 0 )
{
ErrorMessageL (KAdd, KHAccuracy );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
locale.SetHorizontalAccuracy (hacc );
}
if ( ValidateParamL (KAdd, KVAccuracy, location,
LIW::EVariantTypeTReal, EFalse, variant ) )
{
TReal vacc(variant.AsTReal ( ));
if ( vacc < 0 )
{
ErrorMessageL (KAdd, KVAccuracy );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
locale.SetVerticalAccuracy (vacc );
}
landmark->SetPositionL (locale );
}
if ( ValidateParamL (KAdd, KCoverageRadius, dataFields,
LIW::EVariantTypeTReal, EFalse, variant ) )
{
TReal covRad = variant.AsTReal ( );
if ( covRad < 0 )
{
ErrorMessageL (KAdd, KCoverageRadius );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
landmark->SetCoverageRadius (covRad );
}
if ( ValidateParamL (KAdd, KCategoryInfo, dataFields,
LIW::EVariantTypeList, EFalse, variant ) )
{
const CLiwList* category = variant.AsList ( );
TInt count = category->Count ( );
for (TInt index = 0; index < count; ++index )
{
if ( category->AtL (index, variant ) )
{
ValidateParamL (KAdd, KId, variant,
LIW::EVariantTypeDesC );
TPtrC catPtr(variant.AsDes ( ));
TLex catparseString(catPtr); //Get Id as string and convert to TUint32
TPosLmItemId catid;
TInt parseErr = catparseString.Val (catid, EDecimal );
TBuf<KMaxIDStringLength> catIdString(KNullDesC ( ));
if ( !parseErr )
{
catIdString.Num (catid );
}
if ( parseErr || catIdString != catPtr )
{
ErrorMessageL (KAdd, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
landmark->AddCategoryL (catid );
}
}
}
if ( ValidateParamL (KAdd, KIconFile, dataFields, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
TPtrC iconFile = variant.AsDes ( );
if ( iconFile == KNullDesC )
{
ErrorMessageL (KAdd, KIconFile );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
TLiwVariant iconVariant;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &iconVariant ) );
ValidateParamL (KAdd, KIconIndex, dataFields, LIW::EVariantTypeTInt32,
ETrue, iconVariant );
TInt32 iconIndex = iconVariant.AsTInt32 ( );
if ( iconIndex < 0 )
{
ErrorMessageL (KAdd, KIconIndex );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
TInt32 iconMaskIndex = KPosLmIconMaskNotUsed;
if ( ValidateParamL (KAdd, KIconMaskIndex, dataFields,
LIW::EVariantTypeTInt32, ETrue, iconVariant ) )
{
iconMaskIndex = iconVariant.AsTInt32 ( );
if ( iconMaskIndex < KPosLmIconMaskNotUsed )
{
ErrorMessageL (KAdd, KIconMaskIndex );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
}
landmark->SetIconL (iconFile, iconIndex, iconMaskIndex );
CleanupStack::PopAndDestroy(&iconVariant);
}
if ( ValidateParamL (KAdd, KLandmarkDesc, dataFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetLandmarkDescriptionL (variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkFields, dataFields,
LIW::EVariantTypeMap, EFalse, variant ) )
{
const CLiwMap* lmFields = variant.AsMap ( );
if ( ValidateParamL (KAdd, KLandmarkCountry, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldCountry,
variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkAreaCode, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldPostalCode,
variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkCity, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldCity, variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkDistrict, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldDistrict,
variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkBuildingName, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldBuildingName,
variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkStreet, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldStreet, variant.AsDes ( ) );
}
if ( ValidateParamL (KAdd, KLandmarkTelephone, lmFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
landmark->SetPositionFieldL (EPositionFieldBuildingTelephone,
variant.AsDes ( ) );
}
}
//checks if the landmark passed is to update an existing lanmark or add a
//new landmark.
if ( update )
{
iService->UpdateItemL (*landmark, dbUri );
}
else
{
lmid = iService->AddItemL (*landmark, dbUri );
}
CleanupStack::PopAndDestroy (landmark );
CleanupStack::PopAndDestroy(&variant);
CleanupStack::PopAndDestroy(&variantDb);
iId = HBufC::NewL(KMaxIDStringLength);
iId->Des().Num(lmid,EDecimal);
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iId ) ) );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::AddCategoryL(const CLiwGenericParamList& aInParamList)
// This calls the appropriate service function for adding a category.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::AddCategoryL(const CLiwGenericParamList& aInParamList,
CLiwGenericParamList& aOutParamList )
{
//position to start search in input params
TInt index = 0;
//find if filter is specified
const TLiwGenericParam* param = &aInParamList[EIndex1];
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KAdd, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant = param->Value ( );
ValidateParamL (KAdd, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* dataFields = variant.AsMap ( );
CPosLandmarkCategory* category= NULL;
TBool update = EFalse;
TPtrC dbUri;
TLiwVariant variantDb;
TPosLmItemId catid;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variantDb ) );
if ( ValidateParamL (KAdd, KDbUri, dataFields, LIW::EVariantTypeDesC,
EFalse, variantDb ) )
{
variantDb.Get (dbUri );
}
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &variant ) );
/*if ( ValidateParamL (KAdd, KGlobalCategory, dataFields,
LIW::EVariantTypeDesC, EFalse, variant ) )
{
ErrorMessageL (KAdd, KGlobalCategory );
iErrMsg->Des().Append (KInvalid );
//leave since argument is improper
User::Leave (SErrInvalidServiceArgument );
}*/
if ( ValidateParamL (KAdd, KId, dataFields, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
update = ETrue;
TPtrC catPtr(variant.AsDes ( ));
TLex catparseString(catPtr); //Get Id as string and convert to TUint32
TInt parseErr = catparseString.Val (catid, EDecimal );
TBuf<KMaxIDStringLength> catIdString(KNullDesC ( ));
if ( !parseErr )
{
catIdString.Num (catid );
}
if ( parseErr || catIdString != catPtr )
{
ErrorMessageL (KAdd, KId );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
category = iService->CategoryLC (catid, dbUri );
if ( !category )
{
//leave since landmark not found
User::Leave (KErrNotFound );
}
}
else
{
category = CPosLandmarkCategory::NewLC ( );
}
ValidateParamL (KAdd, KCategoryName, dataFields, LIW::EVariantTypeDesC,
ETrue, variant );
category->SetCategoryNameL (variant.AsDes ( ) );
if ( ValidateParamL (KAdd, KIconFile, dataFields, LIW::EVariantTypeDesC,
EFalse, variant ) )
{
TPtrC iconFile = variant.AsDes ( );
if ( iconFile == KNullDesC )
{
ErrorMessageL (KAdd, KIconFile );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
TLiwVariant iconVariant;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &iconVariant ) );
ValidateParamL (KAdd, KIconIndex, dataFields, LIW::EVariantTypeTInt32,
ETrue, iconVariant );
TInt32 iconIndex = iconVariant.AsTInt32 ( );
if ( iconIndex < 0 )
{
ErrorMessageL (KAdd, KIconIndex );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
TInt32 iconMaskIndex = KPosLmIconMaskNotUsed;
if ( ValidateParamL (KAdd, KIconMaskIndex, dataFields,
LIW::EVariantTypeTInt32, ETrue, iconVariant ) )
{
iconMaskIndex = iconVariant.AsTInt32 ( );
if ( iconMaskIndex < KPosLmIconMaskNotUsed )
{
ErrorMessageL (KAdd, KIconMaskIndex );
iErrMsg->Des().Append (KInvalid );
User::Leave (SErrInvalidServiceArgument );
}
}
category->SetIconL (iconFile, iconIndex, iconMaskIndex );
CleanupStack::PopAndDestroy(&iconVariant);
}
if ( update )
{
iService->UpdateItemL (*category, dbUri );
}
else
{
catid = iService->AddItemL (*category, dbUri );
}
CleanupStack::PopAndDestroy (category );
CleanupStack::PopAndDestroy(&variant);
CleanupStack::PopAndDestroy(&variantDb);
iId = HBufC::NewL(KMaxIDStringLength);
iId->Des().Num(catid,EDecimal);
aOutParamList.AppendL (TLiwGenericParam (KReturnValue,
TLiwVariant (iId ) ) );
}
// ---------------------------------------------------------------------------
// CLandmarkInterface::AddDatabaseL(const CLiwGenericParamList& aInParamList)
// This calls the appropriate service function for adding a database.
// ---------------------------------------------------------------------------
//
void CLandmarkInterface::AddDatabaseL(const CLiwGenericParamList& aInParamList )
{
//position to start search in input params
TInt index = 0;
//find if filter is specified
const TLiwGenericParam* param = &aInParamList[EIndex1];
if ( param->Name ( )!= KNullDesC8 )
{
param = aInParamList.FindFirst (index, KDataFields );
if ( !param )
{
ErrorMessageL (KAdd, KDataFields );
iErrMsg->Des().Append (KMissing );
//leave since argument is improper
User::Leave (SErrMissingArgument );
}
}
TLiwVariant variant = param->Value ( );
ValidateParamL (KAdd, KDataFields, variant, LIW::EVariantTypeMap );
const CLiwMap* dataFields = variant.AsMap ( );
TLiwVariant dbname;
TLiwVariant dburi;
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &dburi ) );
ValidateParamL (KAdd, KDbUri, dataFields, LIW::EVariantTypeDesC, ETrue,
dburi );
TRAPD(err,iService->AddItemL (dburi.AsDes()));
if ( err && (err != KErrAlreadyExists) )
{
User::Leave (err );
}
//existing database will be updated.
CleanupStack::PushL(
TCleanupItem( TLiwVariant::VariantCleanup, &dbname ) );
if ( ValidateParamL (KAdd, KDbName, dataFields, LIW::EVariantTypeDesC,
EFalse, dbname ) )
{
TPosLmDatabaseSettings settings;
TPosLmDatabaseName name(dbname.AsDes ( ));
settings.SetDatabaseName (name );
iService->UpdateItemL (settings, dburi.AsDes ( ) );
}
CleanupStack::PopAndDestroy(&dbname);
CleanupStack::PopAndDestroy(&dburi);
}
void CLandmarkInterface::ErrorMessageL( const TDesC8& aServiceCmd,
const TDesC8& aKey )
{
iErrMsg = HBufC::NewL (KMaxMsgSize );
*iErrMsg = KModule ( );
TPtr ptr(iErrMsg->Des ( ));
TBuf<KMaxKeySize> buf;
buf.Copy (aServiceCmd );
ptr.Append (buf );
ptr.Append (KColon ( ) );
buf.Copy (aKey );
ptr.Append (buf );
}
void CLandmarkInterface::ValidateParamL( const TDesC8& aServiceCmd,
const TDesC8& aKey, const TLiwVariant& aVariant,
LIW::TVariantTypeId aType )
{
if ( aVariant.TypeId ( )!= aType )
{
//Number handling relaxation
if( !(LIW::EVariantTypeTReal == aType && LIW::EVariantTypeTInt32 == aVariant.TypeId ()) )
{
ErrorMessageL ( aServiceCmd, aKey );
TPtr ptr(iErrMsg->Des ( ));
ptr.Append (KInvalid ( ) );
User::Leave (KErrArgument );
}
}
}
TBool CLandmarkInterface::ValidateParamL( const TDesC8& aServiceCmd,
const TDesC8& aKey, const CLiwMap* aMap, LIW::TVariantTypeId aType,
TBool isMandatory, TLiwVariant& aOutVariant )
{
TBool status = ETrue;
TBool present = aMap->FindL (aKey, aOutVariant );
if ( !present && isMandatory )
{
ErrorMessageL ( aServiceCmd, aKey );
TPtr ptr(iErrMsg->Des ( ));
ptr.Append (KMissing ( ) );
User::Leave (SErrMissingArgument );
}
else
if ( !present && !isMandatory )
{
status = EFalse;
}
if ( status )
{
ValidateParamL (aServiceCmd, aKey, aOutVariant, aType );
}
return status;
}
//end of file