locationsystemui/locationsysui/posindicator/posreversegeocodeinterface/src/posreversegeocodeinterface.cpp
branchRCL_3
changeset 44 2b4ea9893b66
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/posindicator/posreversegeocodeinterface/src/posreversegeocodeinterface.cpp	Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,68 @@
+/*
+* 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: Implementation of Geo coding interface class.
+*
+*/
+
+#include "posreversegeocodeinterface.h"
+#include "posreversegeocodeinterface.hrh"
+
+#include <ecom.h>
+
+// static cleanup function
+static void RImpleInfoPtrArrayCleanup( TAny* aArray )
+    {
+    static_cast<RImplInfoPtrArray*>( aArray )->ResetAndDestroy();
+    }
+
+
+//------------------------------------------------------------------------------
+// CPosReverseGeocodeInterface::NewL
+//------------------------------------------------------------------------------
+EXPORT_C CPosReverseGeocodeInterface* CPosReverseGeocodeInterface::NewL( 
+                                            MPosReverseGeocodeObserver& aObserver )
+    {
+    RImplInfoPtrArray implInfoPtrArray;
+    TCleanupItem arrayCleanup( RImpleInfoPtrArrayCleanup, &implInfoPtrArray );
+    CleanupStack::PushL(arrayCleanup);
+    
+    TUid implementationUID;
+    
+    REComSession::ListImplementationsL( TUid::Uid(KPosReverseGeoCodeInterfaceId),
+                                        implInfoPtrArray );
+    
+    if( implInfoPtrArray.Count() == 0 )
+        {
+        implInfoPtrArray.ResetAndDestroy();
+        User::Leave( KErrNotFound );
+        }
+
+    const CImplementationInformation* pluginInformation = implInfoPtrArray[0];
+    implementationUID = pluginInformation->ImplementationUid();
+                                            
+    TAny* ptr = REComSession::CreateImplementationL( implementationUID,
+                                                     _FOFF(CPosReverseGeocodeInterface,iDtor_ID_Key),
+                                                     reinterpret_cast<TAny*>( &aObserver ));
+    REComSession::FinalClose();
+    CleanupStack::PopAndDestroy(); // arrayCleanup
+    return reinterpret_cast<CPosReverseGeocodeInterface*>(ptr);
+    }
+
+//----------------------------------------------------------------------------------
+// CPosReverseGeocodeInterface::~CPosReverseGeocodeInterface
+//----------------------------------------------------------------------------------
+EXPORT_C CPosReverseGeocodeInterface::~CPosReverseGeocodeInterface()
+    {
+    REComSession::DestroyedImplementation(iDtor_ID_Key);
+    }