public RequestManager (DataAccess dataAccess, StatusManager statusManager, EventLoggerAccess logger)
{
_Logger = logger;
_DataAccess = dataAccess;
_DataAccess.DisplayControlUpdateRequest += new DashboardControlUpdateHandler(ProcessControlUpdateRequest);
_StatusManager = statusManager;
}
public MainWindow ()
{
InitializeComponent();
_Logger = new EventLoggerAccess();
_DataAccess = new DataAccess(_Logger);
_BusinessManager = new BusinessManager(_DataAccess, _Logger);
}
/// <summary>Create and prepare a new class instance.</summary>
/// <param name="dataAccess">
/// Data Access specifies a <see cref="DataAccess"/> instance and must not be
/// null...</param>
/// <param name="eventLogger">
/// Event Logger specifies a <see cref="EventLoggerAccess"/> instance and must not be
/// null...</param>
/// <exception cref="ArgumentNullException">
/// If either <paramref name="dataAccess"/> or <paramref name="eventLogger"/> specifies
/// null, an exception is thrown.</exception>
public BusinessManager(DataAccess dataAccess, EventLoggerAccess eventLogger)
{
if (/*invalid?*/ eventLogger == null)
throw new ArgumentNullException(ClassName + " EventLoggerAccess reference argument (eventLogger) must not be null");
Logger = eventLogger;
if (/*invalid?*/ dataAccess == null)
throw new ArgumentNullException(ClassName + " DataAccess reference argument (dataAccess) must not be null");
StatusManagerReference = new StatusManager(dataAccess, eventLogger);
RequestManagerReference = new RequestManager(dataAccess, StatusManagerReference, eventLogger);
}
public StatusManager (DataAccess dataAccess, EventLoggerAccess logger)
{
Logger = logger;
_Statuses = new StatusElements();
DataAccess = dataAccess;
_StatusLock = new object();
ReadTagConfig();
DataAccess.TagUpdate += new PLCTagUpdateHandler(PLCTagUpdate);
DataAccess.DisplayUpdateRequest += new DashboardUpdateRequestHandler(DashboardUpdateRequest);
}
protected virtual void Dispose(bool isDisposing)
{
if (/*dispose?*/ isDisposing)
{
try
{ // Disposes SHOULD never throw exceptions ... but...
if (DataAccessReference != null)
DataAccessReference.Dispose();
}
catch { }
finally { DataAccessReference = null; }
Logger = null;
Disposed = true;
}
}
/// <summary>Create and prepare a new class instance.</summary>
/// <param name="dataAccess">
/// Data Access specifies a <see cref="DataAccess"/> instance and must not be
/// null...</param>
/// <param name="statusManager">
/// Stats Manager specifies a <see cref="StatusManager"/> instance and must not be
/// null...</param>
/// <param name="eventLogger">
/// Event Logger specifies a <see cref="EventLoggerAccess"/> instance and must not be
/// null...</param>
/// <exception cref="ArgumentNullException">
/// If either <paramref name="dataAccess"/> or <paramref name="eventLogger"/> specifies
/// null, an exception is thrown.</exception>
public RequestManager (DataAccess dataAccess, StatusManager statusManager, EventLoggerAccess eventLogger)
{
if (/*invalid?*/ eventLogger == null)
throw new ArgumentNullException(ClassName + " EventLoggerAccess reference argument (eventLogger) must not be null");
Logger = eventLogger;
if (/*invalid?*/ dataAccess == null)
throw new ArgumentNullException(ClassName + " DataAccess reference argument (dataAccess) must not be null");
DataAccessReference = dataAccess;
DataAccessReference.DisplayControlUpdateRequest += new DashboardControlUpdateHandler(ProcessControlUpdateRequest);
if (/*invalid?*/ statusManager == null)
throw new ArgumentNullException(ClassName + " StatusManager reference argument (statusManager) must not be null");
StatusManagerReference = statusManager;
}
public BusinessManager (DataAccess dataAccess, EventLoggerAccess logger)
{
_StatusManager = new StatusManager(dataAccess, logger);
_RequestManager = new RequestManager(dataAccess, _StatusManager, logger);
}
public StatusManager(DataAccess dataAccess, EventLoggerAccess eventLogger)
{
if (/*invalid?*/ eventLogger == null)
throw new ArgumentNullException(ClassName + " EventLoggerAccess reference argument (eventLogger) must not be null");
Logger = eventLogger;
if (/*invalid?*/ dataAccess == null)
throw new ArgumentNullException(ClassName + " DataAccess reference argument (dataAccess) must not be null");
DataAccessReference = dataAccess;
_statusElements = new StatusElements();
ReadTagConfig();
DataAccessReference.OpcTagUpdateHandlers += new PLCTagUpdateHandler(PLCTagUpdate);
DataAccessReference.DisplayUpdateRequest += new DashboardUpdateRequestHandler(DashboardUpdateRequest);
}
