private static void LoadProviders()
{
// Avoid claiming lock if providers are already loaded
if (_provider == null)
{
lock (TheLock)
{
// Do this again to make sure _provider is still null
if (_provider == null)
{
// Get a reference to the <blogProvider> section
var section = (DataStorageProviderSection)WebConfigurationManager.GetSection("CmsServices/dataStorageProvider");
// Load registered providers and point _provider
// to the default provider
_providers = new DataStorageProviderCollection();
ProvidersHelper.InstantiateProviders(section.Providers, _providers, typeof(IDataStorageProvider));
_provider = _providers[section.DefaultProvider];
if (_provider == null)
{
throw new ProviderException("Unable to load default DataStorageProvider");
}
}
}
}
}
/// <summary>
/// Constructor for class which performs all main application activities - Receive, show and send events
/// </summary>
/// <param name="eventsProvider"></param>
/// <param name="dataStorage"></param>
public SituationalCentre(IEventsProvider eventsProvider, IDataStorageProvider dataStorage)
{
// TODO: Complete member initialization
_eventsProvider = eventsProvider;
_dataStorage = dataStorage;
Status = true;
}
public ChangesNotifierFacade(IDataAnalyzer analyzer,
IDataFetcher externalSource,
IDataStorageProvider dataStorage,
INotificationManager notificator)
{
Analyzer = analyzer;
Analyzer.DetectedDifferenceEvent += Analyzer_DetectedDifferenceEvent;
Analyzer.ErrorEvent += Analyzer_ErrorEvent;
ExternalSource = externalSource;
DataStorage = dataStorage;
Notificator = notificator;
}
public ChangesNotifierFacade(IDataAnalyzer analyzer,
IDataProvider externalSource,
IDataStorageProvider dataStorage,
INotificationManager notificator)
{
Requires.NotNull(analyzer, "analyzer");
Requires.NotNull(externalSource, "externalSource");
Requires.NotNull(dataStorage, "dataStorage");
Requires.NotNull(notificator, "notificator");
Analyzer = analyzer;
Analyzer.DetectedDifferenceEvent += Analyzer_DetectedDifferenceEvent;
ExternalSource = externalSource;
DataStorage = dataStorage;
Notificator = notificator;
}
public DataController(IDataStorageProvider dataStorageProvider)
{
this.dataStorageProvider = dataStorageProvider;
}
public ApplicationContext(IPersonCreatorService personCreatorService, IDataStorageProvider dataStorageProvider)
{
_personCreatorService = personCreatorService;
_dataStorageProvider = dataStorageProvider;
}
