locationsystemui/locationsysui/privacyverifiernotifierui/locverifier/src/lpdrequestorprocessor.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/privacyverifiernotifierui/locverifier/src/lpdrequestorprocessor.cpp Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2010 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: Processes requestor related data.
+*
+*/
+
+
+// INCLUDE FILES
+#include "lpdrequestorprocessor.h"
+#include "contactresolversession.h"
+
+#include "locverifierdlgdebug.h"
+#include <lbs/epos_cposrequestor.h>
+#include <lbs/epos_cposcontactrequestor.h>
+#include <lbs/epos_cposservicerequestor.h>
+#include <epos_cposprivacynotifier.h>
+
+
+// Unnamed namespace for local definitions
+
+const TInt KRequestorsGranularity = 5;
+#ifdef _DEBUG
+_LIT( KPanicText, "CLpdRequestorProcessor" );
+enum TPanicCode
+ {
+ KLpdErrGeneral = 1
+ };
+#endif
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::CLpdRequestorProcessor
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CLpdRequestorProcessor::CLpdRequestorProcessor()
+: iRequestors( KRequestorsGranularity)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CLpdRequestorProcessor* CLpdRequestorProcessor::NewL()
+ {
+ CLpdRequestorProcessor* self = new( ELeave ) CLpdRequestorProcessor;
+ // Nothing to do in the Second Phase Constructor
+ return self;
+ }
+
+// Destructor
+CLpdRequestorProcessor::~CLpdRequestorProcessor()
+ {
+ iRequestors.ResetAndDestroy();
+ iRequestors.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::ReadRequestorsL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CLpdRequestorProcessor::ReadRequestorsL(
+ const CPosPrivacyNotifier& aPosNotifier )
+ {
+ LOCVERIFIERDLGDEBUG( "+CLpdGlobalPluginDialog::ReadRequestorsL" );
+ __ASSERT_DEBUG( aPosNotifier.CurrentRequest() != KPosNullQNRequestId,
+ HandleAssertErrorL() );
+
+ this->ResetAndDestroyRequestors();
+
+ TBool allRequestorIdsValid = ETrue;
+
+ // Let's read the requestors associated with the current request:
+ TInt nofRequestors = aPosNotifier.RequestorCountL();
+
+ for ( TInt i = 0; i < nofRequestors; i++ )
+ {
+ CPosRequestor* requestor = aPosNotifier.RequestorLC( i );
+
+ if ( RequestorIdValid( *requestor ) )
+ { // mark that some requestor id is invalid
+ allRequestorIdsValid = EFalse;
+ }
+
+ User::LeaveIfError( iRequestors.Append( requestor ) );
+ CleanupStack::Pop( requestor ); // iRequestors owns now the requestor
+ }
+
+ if ( nofRequestors == 0 )
+ {
+ allRequestorIdsValid = EFalse; // zero requestors == invalid
+ }
+
+ RContactResolverSession resSession;
+ TInt err = resSession.Connect();
+
+ // If any error in connection,dont leave.Use un-resolved requestors
+ if( KErrNone == err )
+ {
+ resSession.ResolveRequestorsL(iRequestors);
+ }
+ resSession.Close();
+
+ LOCVERIFIERDLGDEBUG( "-CLpdGlobalPluginDialog::ReadRequestorsL" );
+ return allRequestorIdsValid;
+ }
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::ResetAndDestroyRequestors
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CLpdRequestorProcessor::ResetAndDestroyRequestors()
+ {
+ iRequestors.ResetAndDestroy();
+ }
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::RequestorIdValid
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CLpdRequestorProcessor::RequestorIdValid(
+ const CPosRequestor& aRequestor )
+ {
+ return( aRequestor.RequestorIdFormat() != CPosRequestor::EIdFormatUnknown );
+ }
+
+// -----------------------------------------------------------------------------
+// CLpdRequestorProcessor::HandleAssertErrorL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CLpdRequestorProcessor::HandleAssertErrorL() const
+ {
+ #ifdef _DEBUG
+ User::Panic( KPanicText, KLpdErrGeneral );
+ #else
+ User::Leave( KErrCorrupt );
+ #endif
+ }
+// end of file