/// <summary>
/// Applies the <see cref="IConfigurationItem" />to list of <see cref="NotificationState" />s.
/// </summary>
/// <param name="notificationStates">The notification states.</param>
/// <param name="configItem">The configuration item.</param>
/// <param name="configItemAttribute">The configuration item attribute.</param>
/// <param name="expander">The expander control.</param>
private void ApplyConfigurationItemToNotificationStateList(IList <NotificationState> notificationStates, IConfigurationItem configItem, ConfigurationItemAttribute configItemAttribute, Expander expander)
{
var configItemValue = configItem.GetOrCreateConnectorNotificationConfiguration();
var observationStates = Enum.GetValues(typeof(ObservationState)).Cast <ObservationState>().ToList();
if (configItemAttribute is NotificationConfigurationItemAttribute notificationConfigurationItemAttribute)
{
this.RemoveNotSupportedObservationStates(observationStates, notificationConfigurationItemAttribute);
}
var useGlobalNotificationState = notificationStates.FirstOrDefault(n => n.IsUseGlobalSettings);
if (useGlobalNotificationState == null)
{
useGlobalNotificationState = new NotificationState(notificationStates);
useGlobalNotificationState.IsActive = configItemValue.UseGlobalNotificationSettings;
useGlobalNotificationState.Caption = "Use global configuration"; // TODO load from resources
useGlobalNotificationState.PropertyChanged += (s, e) => this.NotificationStateChanged(useGlobalNotificationState, configItem, e.PropertyName);
useGlobalNotificationState.IsUseGlobalSettings = true;
notificationStates.Add(useGlobalNotificationState);
}
else
{
var newActiveState = configItemValue.UseGlobalNotificationSettings;
if (useGlobalNotificationState.IsActive != newActiveState)
{
useGlobalNotificationState.IsActive = configItemValue.UseGlobalNotificationSettings;
}
}
foreach (var observationState in observationStates)
{
var notificationState = notificationStates.FirstOrDefault(n => n.ObservationState == observationState);
if (notificationState == null)
{
notificationState = new NotificationState(notificationStates);
notificationState.IsActive = configItemValue.AsObservationStateFlag(observationState);
notificationState.ObservationState = observationState;
notificationState.Caption = observationState.ToString(); // TODO load from resources
notificationState.PropertyChanged += (s, e) => this.NotificationStateChanged(notificationState, configItem, e.PropertyName);
notificationState.PropertyChanged += (s, e) => this.UpdateExpanderHeader(expander, notificationStates);
notificationStates.Add(notificationState);
}
else
{
var newActiveState = configItemValue.UseGlobalNotificationSettings;
if (notificationState.IsActive != newActiveState)
{
notificationState.IsActive = configItemValue.AsObservationStateFlag(observationState);
}
}
}
}