--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/dbmanprov/inc/EPos_CPosLmDbManPluginStore.h Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,125 @@
+/*
+* 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.
+*
+*
+*/
+
+
+#ifndef CPOSLMDBMANPLUGINSTORE_H
+#define CPOSLMDBMANPLUGINSTORE_H
+
+// INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CPosLmDatabaseManagerPluginBase;
+class CPosLmDbManPluginInfo;
+
+// CLASS DECLARATION
+
+/**
+* This class manages the collection of protocol-specific database manager
+* implementations. It loads all available implementations when constructed,
+* and deletes implementations when destructed. It also contains a method
+* for retrieval of implementation based on protocol id and traversing
+* the colection.
+*
+* @lib eposlmdbmanprov.lib
+* @since S60 3.0
+* @version $Revision: 1.4 $, $Date: 2005/07/07 13:40:31 $
+*/
+class CPosLmDbManPluginStore : public CBase
+ {
+ public:
+
+ /**
+ * Two-phased constructor.
+ *
+ * @since S60 3.0
+ */
+ static CPosLmDbManPluginStore* NewL(TAny* aConstructionParams);
+
+ /**
+ * Destructor.
+ *
+ * @since S60 3.0
+ */
+ virtual ~CPosLmDbManPluginStore();
+
+ public: // New functions
+
+ /**
+ * Retrieves an instance of the provider implementation that supports
+ * the given protocol. Client does NOT take ownership of returned object.
+ *
+ * @param aProtocol the protocol that should be supported by the returned
+ * instance.
+ * @return the implementation instance supporting the given protocol, or
+ * NULL if no matching implementatio could be found.
+ */
+ CPosLmDatabaseManagerPluginBase* GetInstanceL(
+ /* IN */ const TDesC& aProtocol
+ );
+
+ /**
+ * Returns the number of provider implementations.
+ *
+ * @return The number of provider implementations.
+ */
+ TInt NumberOfInstances() const;
+
+ /**
+ * Returns a provider implementation instance.
+ * Client does NOT take ownership of returned object.
+ *
+ * @param aIndex The list index of the implementation instance (starts
+ * at 0).
+ * @return The implementation instance.
+ */
+ CPosLmDatabaseManagerPluginBase* GetInstanceAt(
+ /* IN */ TInt aIndex
+ );
+
+
+ protected:
+
+ /**
+ * C++ default constructor.
+ */
+ CPosLmDbManPluginStore();
+
+ private:
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL(TAny* aConstructionParams);
+
+
+ // By default, prohibit copy constructor
+ CPosLmDbManPluginStore( const CPosLmDbManPluginStore& );
+ // Prohibit assigment operator
+ CPosLmDbManPluginStore& operator= ( const CPosLmDbManPluginStore& );
+
+ private: // Data
+
+ RPointerArray<CPosLmDbManPluginInfo> iPlugins;
+
+ };
+
+#endif // CPOSLMDBMANPLUGINSTORE_H
+
+// End of File