--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/clientlib/src/EPos_CPosLandmarkDatabase.cpp Wed Nov 03 23:28:39 2010 +0530
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2002-2007 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: Handle to a landmark database.
+*
+*
+*/
+
+
+#include <ecom/ecom.h>
+#include <uri16.h>
+#include "EPos_CPosLandmarkDatabase.h"
+#include "EPos_LandmarksUids.hrh"
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPosLandmarkDatabase::CPosLandmarkDatabase()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPosLandmarkDatabase* CPosLandmarkDatabase::OpenL()
+ {
+ TUid implementationUid;
+ implementationUid.iUid = KPosLmLocalDatabaseImplUid;
+
+ // Check if any implementation supports this protocol
+ TUid interfaceUid;
+ interfaceUid.iUid = KPosLmDatabaseIfUid;
+
+ RImplInfoPtrArray implInfoArray;
+ REComSession::ListImplementationsL(interfaceUid, implInfoArray);
+ if (implInfoArray.Count() == 0)
+ {
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ implInfoArray.ResetAndDestroy();
+ }
+
+ TAny* ptr = REComSession::CreateImplementationL(
+ implementationUid,
+ _FOFF(CPosLandmarkDatabase, iDtorIdKey),
+ NULL);
+
+ return reinterpret_cast<CPosLandmarkDatabase*>(ptr);
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPosLandmarkDatabase* CPosLandmarkDatabase::OpenL(
+ const TDesC& aDatabaseUri)
+ {
+ // Determine which implementation id to use by checking the protocol of
+ // the URI (e.g. http). If no protocol is specified "file" is used.
+ _LIT8(KDefaultProtocol, "file");
+ _LIT(KProtocolDelimiter, "://");
+
+ TInt position = aDatabaseUri.Find(KProtocolDelimiter);
+
+ TEComResolverParams params;
+ HBufC8* protocol8 = NULL;
+
+ if (position != KErrNotFound && position != 0)
+ {
+ protocol8 = HBufC8::NewLC(position + 1);
+ protocol8->Des().FillZ();
+ protocol8->Des().Copy(aDatabaseUri.Left(position));
+ params.SetDataType(*protocol8);
+ }
+ else
+ {
+ params.SetDataType(KDefaultProtocol);
+ }
+
+ // Check if any implementation supports this protocol
+ TUid interfaceUid;
+ interfaceUid.iUid = KPosLmDatabaseIfUid;
+
+ RImplInfoPtrArray implInfoArray;
+ REComSession::ListImplementationsL(interfaceUid, params, implInfoArray);
+ if (implInfoArray.Count() == 0)
+ {
+ User::Leave(KErrNotSupported);
+ }
+ else
+ {
+ implInfoArray.ResetAndDestroy();
+ }
+
+ // Send the protocol name to the Ecom server
+ // which determines the implementation.
+ HBufC* strPtr = aDatabaseUri.AllocLC();
+
+ TAny* ptr = REComSession::CreateImplementationL(
+ interfaceUid,
+ _FOFF(CPosLandmarkDatabase, iDtorIdKey),
+ strPtr,
+ params);
+
+ CleanupStack::PopAndDestroy(strPtr);
+
+ if (protocol8)
+ {
+ CleanupStack::PopAndDestroy(protocol8);
+ }
+
+ return reinterpret_cast<CPosLandmarkDatabase*>(ptr);
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CPosLandmarkDatabase::~CPosLandmarkDatabase()
+ {
+ // Destroy any instance variables and then inform the framework that this
+ // specific instance of the interface has been destroyed.
+ REComSession::DestroyedImplementation(iDtorIdKey);
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TUid CPosLandmarkDatabase::ImplementationId() const
+ {
+//coverity[naming_error :FALSE]
+ return REComSession::GetImplementationUidL (iDtorIdKey);//iDtorIdKey;
+ //return iDtorIdKey;
+ }
+