--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/dbmanprov/src/EPos_CPosLmDbManPluginStore.cpp Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* Copyright (c) 2005 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: This class manages the collection of protocol-specific database manager
+* implementations.
+*
+*
+*/
+
+
+// INCLUDE FILES
+#include <ecom/ecom.h>
+#include <EPos_LandmarksDbManagerUids.hrh>
+#include <EPos_LandmarksErrors.h>
+#include <EPos_CPosLmDatabaseManagerPluginBase.h>
+#include "EPos_CPosLmDbManPluginInfo.h"
+#include "EPos_CPosLmDbManPluginStore.h"
+
+// ================= LOCAL FUNCTIONS ========================
+
+void CleanupImplInfoPointerArray(TAny* aArray)
+ {
+ (reinterpret_cast<RImplInfoPtrArray*>(aArray))->ResetAndDestroy();
+ }
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CPosLmDbManPluginStore::CPosLmDbManPluginStore
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPosLmDbManPluginStore::CPosLmDbManPluginStore()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CPosLmDbManPluginStore::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPosLmDbManPluginStore::ConstructL(TAny* aConstructionParams)
+ {
+
+ // List implementations that support this protocol
+ TUid interfaceUid;
+ interfaceUid.iUid = KPosLmDbManagerBaseIfUid;
+
+ RImplInfoPtrArray implInfoArray;
+ CleanupStack::PushL(TCleanupItem(CleanupImplInfoPointerArray,
+ &implInfoArray));
+
+ REComSession::ListImplementationsL(interfaceUid, implInfoArray);
+ TInt count = implInfoArray.Count();
+
+ if (count == 0)
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ for (TInt i = 0; i < count; i++)
+ {
+ TUid implementationUid =
+ reinterpret_cast<CImplementationInformation*>(implInfoArray[i])->
+ ImplementationUid();
+
+ CPosLmDbManPluginInfo* plugin =
+ CPosLmDbManPluginInfo::NewLC(
+ implementationUid, aConstructionParams);
+
+ iPlugins.AppendL(plugin);
+ CleanupStack::Pop(plugin);
+ }
+
+ CleanupStack::PopAndDestroy(&implInfoArray);
+
+ }
+
+// -----------------------------------------------------------------------------
+// CPosLmDbManPluginStore::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPosLmDbManPluginStore* CPosLmDbManPluginStore::NewL(
+ TAny* aConstructionParams)
+ {
+ CPosLmDbManPluginStore* self = new( ELeave ) CPosLmDbManPluginStore;
+ CleanupStack::PushL(self);
+ self->ConstructL(aConstructionParams);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// Destructor
+CPosLmDbManPluginStore::~CPosLmDbManPluginStore()
+ {
+ iPlugins.ResetAndDestroy();
+ }
+
+
+// ---------------------------------------------------------
+// CPosLmDbManPluginStore::GetInstanceL
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+CPosLmDatabaseManagerPluginBase* CPosLmDbManPluginStore::GetInstanceL(
+ const TDesC& aProtocol)
+ {
+ TBool found = EFalse;
+ TInt count = iPlugins.Count();
+ TInt index;
+
+ for (index = 0; index < count && !found; index++)
+ {
+ if (aProtocol == iPlugins[index]->Instance()->Protocol())
+ {
+ found = ETrue;
+ }
+ }
+ if (!found)
+ {
+ User::Leave(KErrNotSupported);
+ }
+ return iPlugins[--index]->Instance();
+ }
+
+// ---------------------------------------------------------
+// CPosLmDbManPluginStore::NumberOfInstances
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CPosLmDbManPluginStore::NumberOfInstances() const
+ {
+ return iPlugins.Count();
+ }
+
+// ---------------------------------------------------------
+// CPosLmDbManPluginStore::GetInstanceAt
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+CPosLmDatabaseManagerPluginBase* CPosLmDbManPluginStore::GetInstanceAt(
+ TInt aIndex)
+ {
+ return iPlugins[aIndex]->Instance();
+ }
+
+
+// End of File