/// <summary>
/// Configures the container using the provided component registrations.
/// </summary>
/// <param name="registrations">The component registrations.</param>
public virtual void Register(IEnumerable <IComponentRegistration> registrations)
{
foreach (var registration in registrations)
{
var key = registration.GetType();
Delegate handler;
if (handlers.TryGetValue(key, out handler))
{
handler.DynamicInvoke(registration);
}
else
{
var exception = new CaliburnException(
string.Format(
"{0} cannot handle registrations of type {1}. Please add an appropriate registration handler.",
GetType().FullName,
key.FullName
)
);
Log.Error(exception);
throw exception;
}
}
}
/// <summary>
/// Determines the parameters that a method should be invoked with.
/// </summary>
/// <param name="message">The message to determine the parameters for.</param>
/// <param name="requiredParameters">The requirements for method binding.</param>
/// <param name="handlingNode">The handling node.</param>
/// <param name="context">The context.</param>
/// <returns>The actual parameter values.</returns>
public virtual object[] DetermineParameters(IRoutedMessage message, IList <RequiredParameter> requiredParameters, IInteractionNode handlingNode, object context)
{
if (requiredParameters == null || requiredParameters.Count == 0)
{
return new object[] {}
}
;
var providedValues = message.Parameters.Select(x => x.Value).ToArray();
if (requiredParameters.Count <= providedValues.Length)
{
return(CoerceValues(requiredParameters, providedValues, message.Source, context));
}
if (providedValues.Length == 0)
{
return(LocateAndCoerceValues(requiredParameters, message.Source, handlingNode, context));
}
var exception = new CaliburnException(
string.Format(
"Parameter count mismatch. {0} parameters were provided but {1} are required for {2}.",
providedValues.Length,
requiredParameters.Count,
message
)
);
Log.Error(exception);
throw exception;
}
/// <summary>
/// Gets the data context of the depdendency object.
/// </summary>
/// <param name="dependencyObject">The dependency object.</param>
/// <returns>The data context value.</returns>
public static object GetDataContext(this DependencyObject dependencyObject)
{
var fe = dependencyObject as FrameworkElement;
if (fe != null)
{
return(fe.DataContext);
}
#if !SILVERLIGHT
var fce = dependencyObject as FrameworkContentElement;
if (fce != null)
{
return(fce.DataContext);
}
#endif
var exception = new CaliburnException(
string.Format(
"Instance {0} must be a FrameworkElement or FrameworkContentElement in order to get its DataContext property.",
dependencyObject.GetType().Name
)
);
Log.Error(exception);
throw exception;
}
/// <summary>
/// Wires the trigger into the interactin hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
InputGesture gesture;
if (Key != Key.None)
{
gesture = new UnrestrictedKeyGesture(Key, Modifiers);
}
else
{
gesture = new MouseGesture(MouseAction, Modifiers);
}
var uiElement = node.UIElement as UIElement;
if (uiElement == null)
{
var ex = new CaliburnException(
string.Format(
"You cannot use a GestureMessageTrigger with an instance of {0}. The source element must inherit from UIElement.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
FindOrCreateLookup(uiElement, gesture)
.AddTrigger(this);
base.Attach(node);
}
/// <summary>
/// Initializes the backing store.
/// </summary>
/// <param name="stateName">Name of the state.</param>
/// <returns></returns>
public virtual bool Initialize(string stateName)
{
if (string.IsNullOrEmpty(stateName))
{
var ex = new CaliburnException("State name is null or empty.");
Log.Error(ex);
throw ex;
}
this.stateName = stateName;
return(LoadState());
}
/// <summary>
/// Initializes the backing store.
/// </summary>
/// <param name="stateName">Name of the state.</param>
/// <returns></returns>
public virtual bool Initialize(string stateName)
{
if(string.IsNullOrEmpty(stateName))
{
var ex = new CaliburnException("State name is null or empty.");
Log.Error(ex);
throw ex;
}
_stateName = stateName;
return LoadState();
}
public void MarkAsBusy(object sourceViewModel, object busyViewModel)
{
sourceViewModel = sourceViewModel ?? _defaultKey;
if (_loaders.ContainsKey(sourceViewModel))
{
BusyInfo info = _loaders[sourceViewModel];
info.BusyViewModel = busyViewModel;
UpdateLoader(info);
}
else
{
UIElement busyIndicator = TryFindBusyIndicator(sourceViewModel);
if (busyIndicator == null)
{
#if WP7
var ex = new CaliburnException("No busy indicator with name '" + BusyIndicatorName + "' was found in the UI hierarchy.");
Log.Error(ex);
throw ex;
#else
var notifier = busyViewModel as IActivate;
if (notifier == null)
return;
notifier.Activated += (o, e) =>
{
if (e.WasInitialized)
{
var info = new BusyInfo {BusyViewModel = busyViewModel};
_loaders[sourceViewModel] = info;
UpdateLoader(info);
}
};
Log.Warn("No busy indicator with name '" + BusyIndicatorName +
"' was found in the UI hierarchy. Using modal.");
_windowManager.ShowDialog(busyViewModel, null);
#endif
}
else
{
var info = new BusyInfo {BusyIndicator = busyIndicator, BusyViewModel = busyViewModel};
_loaders[sourceViewModel] = info;
ToggleBusyIndicator(info, true);
UpdateLoader(info);
}
}
}
/// <summary>
/// Processes the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="context">An object that provides additional context for message processing.</param>
public void Process(IRoutedMessage message, object context)
{
if (message != this)
{
var ex = new CaliburnException("The handler cannot process the message.");
Log.Error(ex);
throw ex;
}
CreateActionMessage();
action.Execute(actionMessage, Source, context);
Log.Info("Processed {0} on command {1}.", actionMessage, Command);
}
/// <summary>
/// Processes the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="context">An object that provides additional context for message processing.</param>
public void Process(IRoutedMessage message, object context)
{
var actionMessage = message as ActionMessage;
if (actionMessage != null)
{
FindActionHandler(actionMessage).Execute(actionMessage, node, context);
Log.Info("Processed message {0}.", actionMessage);
}
else
{
var ex = new CaliburnException("The handler cannot process this message.");
Log.Error(ex);
throw ex;
}
}
/// <summary>
/// Parses the specified trigger text.
/// </summary>
/// <param name="target">The targeted ui element.</param>
/// <param name="triggerText">The trigger text.</param>
/// <returns></returns>
public IMessageTrigger Parse(DependencyObject target, string triggerText)
{
var keyValues = triggerText.Split(new[] { ",", ":" }, StringSplitOptions.RemoveEmptyEntries);
var trigger = new GestureMessageTrigger();
for (int i = 0; i < keyValues.Length; i += 2)
{
switch (keyValues[i].Trim())
{
case "Key":
#if !SILVERLIGHT
trigger.Key = (Key) new KeyConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.Key = (Key)Enum.Parse(typeof(Key), keyValues[i + 1].Trim(), true);
#endif
break;
case "Modifiers":
#if !SILVERLIGHT
trigger.Modifiers = (ModifierKeys) new ModifierKeysConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.Modifiers = (ModifierKeys)Enum.Parse(typeof(ModifierKeys), keyValues[i + 1].Trim(), true);
#endif
break;
case "MouseAction":
#if !SILVERLIGHT
trigger.MouseAction = (MouseAction) new MouseActionConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.MouseAction = (MouseAction)Enum.Parse(typeof(MouseAction), keyValues[i + 1].Trim(), true);
#endif
break;
default:
var exception = new CaliburnException(keyValues[i] + " was not recognized by the gesture trigger parser.");
Log.Error(exception);
throw exception;
}
}
return(trigger);
}
/// <summary>
/// Updates the availability of the trigger.
/// </summary>
/// <param name="trigger">The trigger.</param>
public void UpdateAvailability(IMessageTrigger trigger)
{
if (trigger.Message != this)
{
var ex = new CaliburnException("The handler cannot update availability for this trigger.");
Log.Error(ex);
throw ex;
}
if (Command != null)
{
CreateActionMessage();
bool isAvailable = action.ShouldTriggerBeAvailable(actionMessage, Source);
trigger.UpdateAvailabilty(isAvailable);
TryUpdateParentAvailability(isAvailable);
}
}
/// <summary>
/// Updates the availability of the trigger.
/// </summary>
/// <param name="trigger">The trigger.</param>
public void UpdateAvailability(IMessageTrigger trigger)
{
var actionMessage = trigger.Message as ActionMessage;
if (actionMessage == null)
{
var ex = new CaliburnException("The handler cannot update availability for this trigger.");
Log.Error(ex);
throw ex;
}
Log.Info("Requesting update avaiability for {0}.", actionMessage);
var action = FindActionHandler(actionMessage);
bool isAvailable = action.ShouldTriggerBeAvailable(actionMessage, node);
trigger.UpdateAvailabilty(isAvailable);
}
/// <summary>
/// Parses the specified trigger text.
/// </summary>
/// <param name="target">The targeted ui element.</param>
/// <param name="triggerText">The trigger text.</param>
/// <returns></returns>
public IMessageTrigger Parse(DependencyObject target, string triggerText)
{
var keyValues = triggerText.Split(new[] {",", ":"}, StringSplitOptions.RemoveEmptyEntries);
var trigger = new GestureMessageTrigger();
for(int i = 0; i < keyValues.Length; i += 2)
{
switch(keyValues[i].Trim())
{
case "Key":
#if !SILVERLIGHT
trigger.Key = (Key)new KeyConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.Key = (Key)Enum.Parse(typeof(Key), keyValues[i + 1].Trim(), true);
#endif
break;
case "Modifiers":
#if !SILVERLIGHT
trigger.Modifiers = (ModifierKeys)new ModifierKeysConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.Modifiers = (ModifierKeys)Enum.Parse(typeof(ModifierKeys), keyValues[i + 1].Trim(), true);
#endif
break;
case "MouseAction":
#if !SILVERLIGHT
trigger.MouseAction = (MouseAction)new MouseActionConverter()
.ConvertFrom(keyValues[i + 1].Trim());
#else
trigger.MouseAction = (MouseAction)Enum.Parse(typeof(MouseAction), keyValues[i + 1].Trim(), true);
#endif
break;
default:
var exception = new CaliburnException(keyValues[i] + " was not recognized by the gesture trigger parser.");
Log.Error(exception);
throw exception;
}
}
return trigger;
}
/// <summary>
/// Wires the trigger into the interaction hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
var commandProperty = node.UIElement.GetType().GetProperty("Command");
if(commandProperty == null)
{
var ex = new CaliburnException(
string.Format(
"You cannot use a CommandMessageTrigger with an instance of {0}. The source element should be an ICommandSource.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
commandProperty.SetValue(node.UIElement, this, null);
base.Attach(node);
}
/// <summary>
/// Wires the trigger into the interaction hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
var commandProperty = node.UIElement.GetType().GetProperty("Command");
if (commandProperty == null)
{
var ex = new CaliburnException(
string.Format(
"You cannot use a CommandMessageTrigger with an instance of {0}. The source element should be an ICommandSource.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
commandProperty.SetValue(node.UIElement, this, null);
base.Attach(node);
}
/// <summary>
/// Locates the routed event.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="triggerText">The trigger text.</param>
/// <returns></returns>
protected virtual RoutedEvent GetRoutedEvent(DependencyObject target, string triggerText)
{
var eventOwner = target.GetType();
if (triggerText.Contains("."))
{
var ownerTypeName = triggerText.Substring(0, triggerText.LastIndexOf("."));
triggerText = triggerText.Substring(ownerTypeName.Length + 1);
var types = GetSearchableAssemblies().SelectMany(a => a.GetExportedTypes())
.Where(x => DependencyObjectType.IsAssignableFrom(x) || (x.IsAbstract && x.IsSealed));
eventOwner = types.Where(t => t.FullName.Equals(ownerTypeName)).FirstOrDefault()
?? types.Where(t => t.Name.Equals(ownerTypeName)).FirstOrDefault();
if (eventOwner == null)
{
var exception = new CaliburnException("Type " + ownerTypeName + " not found.");
Log.Error(exception);
throw exception;
}
}
var fieldEventProp = eventOwner.GetField(triggerText + "Event", BindingFlags.Static | BindingFlags.Public | BindingFlags.FlattenHierarchy);
if (fieldEventProp == null)
{
var exception = new CaliburnException(triggerText + " event was not found on type " + eventOwner.Name + ".");
Log.Error(exception);
throw exception;
}
if (!typeof(RoutedEvent).IsAssignableFrom(fieldEventProp.FieldType))
{
var exception = new CaliburnException(triggerText + " event was not found on type " + eventOwner.Name + ".");
Log.Error(exception);
throw exception;
}
return((RoutedEvent)fieldEventProp.GetValue(null));
}
/// <summary>
/// Locates the routed event.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="triggerText">The trigger text.</param>
/// <returns></returns>
protected virtual RoutedEvent GetRoutedEvent(DependencyObject target, string triggerText)
{
var eventOwner = target.GetType();
if (triggerText.Contains("."))
{
var ownerTypeName = triggerText.Substring(0, triggerText.LastIndexOf("."));
triggerText = triggerText.Substring(ownerTypeName.Length + 1);
var types = GetSearchableAssemblies().SelectMany(a => a.GetExportedTypes())
.Where(x => _dependencyObjectType.IsAssignableFrom(x) || (x.IsAbstract && x.IsSealed));
eventOwner = types.Where(t => t.FullName.Equals(ownerTypeName)).FirstOrDefault()
?? types.Where(t => t.Name.Equals(ownerTypeName)).FirstOrDefault();
if (eventOwner == null)
{
var exception = new CaliburnException("Type " + ownerTypeName + " not found.");
Log.Error(exception);
throw exception;
}
}
var fieldEventProp = eventOwner.GetField(triggerText + "Event", BindingFlags.Static | BindingFlags.Public);
if (fieldEventProp == null)
{
var exception = new CaliburnException(triggerText + " event was not found on type " + eventOwner.Name + ".");
Log.Error(exception);
throw exception;
}
if (!typeof(RoutedEvent).IsAssignableFrom(fieldEventProp.FieldType))
{
var exception = new CaliburnException(triggerText + " event was not found on type " + eventOwner.Name + ".");
Log.Error(exception);
throw exception;
}
return (RoutedEvent)fieldEventProp.GetValue(null);
}
/// <summary>
/// Wires the trigger into the interaction hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
var element = node.UIElement as UIElement;
if(element != null)
element.AddHandler(RoutedEvent, new RoutedEventHandler(Event_Occurred));
else
{
var ex = new CaliburnException(
string.Format(
"You cannot use a RoutedEventMessageTrigger with an instance of {0}. The source element must inherit from UIElement.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
base.Attach(node);
}
/// <summary>
/// Finds an element by name or fails.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="element">The element.</param>
/// <param name="name">The name.</param>
/// <param name="shouldFail">Indicates whether an exception should be throw if the named item is not found.</param>
/// <returns>The found element.</returns>
public static T FindNameExhaustive <T>(this DependencyObject element, string name, bool shouldFail)
where T : class
{
T found = null;
if (!string.IsNullOrEmpty(name))
{
found = (name == "$this" ? element as T : element.FindName(name) as T) ?? element.GetResource <T>(name);
}
if (found == null && shouldFail)
{
var exception = new CaliburnException(
string.Format("Could not locate {0} with name {1}.", typeof(T).Name, name)
);
Log.Error(exception);
throw exception;
}
return(found);
}
/// <summary>
/// Wires the trigger into the interaction hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
var element = node.UIElement as UIElement;
if (element != null)
{
element.AddHandler(RoutedEvent, new RoutedEventHandler(Event_Occurred));
}
else
{
var ex = new CaliburnException(
string.Format(
"You cannot use a RoutedEventMessageTrigger with an instance of {0}. The source element must inherit from UIElement.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
base.Attach(node);
}
private IRoutedMessageHandler FindHandlerOrFail(IRoutedMessage message, bool shouldFail)
{
IInteractionNode currentNode = this;
while (currentNode != null && !currentNode.Handles(message))
{
currentNode = currentNode.FindParent();
}
if (currentNode == null)
{
foreach (var handler in message.GetDefaultHandlers(this))
{
if (handler.Handles(message))
{
RegisterHandler(handler);
return(handler);
}
}
var info = string.Format(
"There was no handler found for the message {0}.",
message
);
if (shouldFail)
{
var exception = new CaliburnException(info);
Log.Error(exception);
throw exception;
}
Log.Info(info);
}
return(currentNode != null ? currentNode.MessageHandler : null);
}
/// <summary>
/// Determines the overload or fail.
/// </summary>
/// <param name="message">The message.</param>
/// <returns></returns>
public IAction DetermineOverloadOrFail(ActionMessage message)
{
foreach (var overload in overloads)
{
if (overload.Matches(message))
{
return(overload);
}
}
if (message.Parameters.Count > 0)
{
var ex = new CaliburnException(
string.Format(
"Could not find overload for {0}({1}).",
message.MethodName,
message.Parameters
.Select(x => x.Value == null ? "null" : x.Value.GetType().Name)
.Aggregate((a, c) => a + ", " + c)
)
);
Log.Error(ex);
throw ex;
}
var ex2 = new CaliburnException(
string.Format(
"Could not find overload for {0}().",
message.MethodName
)
);
Log.Error(ex2);
throw ex2;
}
/// <summary>
/// Updates the availability of the trigger.
/// </summary>
/// <param name="trigger">The trigger.</param>
public void UpdateAvailability(IMessageTrigger trigger)
{
if(trigger.Message != this)
{
var ex = new CaliburnException("The handler cannot update availability for this trigger.");
Log.Error(ex);
throw ex;
}
if (Command != null)
{
CreateActionMessage();
bool isAvailable = action.ShouldTriggerBeAvailable(actionMessage, Source);
trigger.UpdateAvailabilty(isAvailable);
TryUpdateParentAvailability(isAvailable);
}
}
/// <summary>
/// Processes the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="context">An object that provides additional context for message processing.</param>
public void Process(IRoutedMessage message, object context)
{
if (message != this)
{
var ex = new CaliburnException("The handler cannot process the message.");
Log.Error(ex);
throw ex;
}
CreateActionMessage();
action.Execute(actionMessage, Source, context);
Log.Info("Processed {0} on command {1}.", actionMessage, Command);
}
/// <summary>
/// Parses the specified message text.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="messageText">The message text.</param>
/// <returns>The triggers parsed from the text.</returns>
protected virtual IMessageTrigger ParseMessage(string messageText, DependencyObject target)
{
var triggerPlusMessage = messageText.Split('=');
string messageDetail = triggerPlusMessage.Last()
.Replace("[", string.Empty)
.Replace("]", string.Empty)
.Trim();
IRoutedMessage message = null;
foreach (var keyValuePair in _messageParsers)
{
if (messageDetail.StartsWith(keyValuePair.Key, StringComparison.CurrentCultureIgnoreCase))
{
message = keyValuePair.Value
.Parse(target, messageDetail.Remove(0, keyValuePair.Key.Length).Trim());
break;
}
}
if (message == null)
{
message = _messageParsers[_defaultMessageParserKey]
.Parse(target, messageDetail);
Log.Info("Using default parser {0} for {1} on {2}.", _defaultMessageParserKey, messageText, target);
}
IMessageTrigger trigger = null;
if (triggerPlusMessage.Length == 1)
{
var defaults = _conventionManager.FindElementConventionOrFail(target);
trigger = defaults.CreateTrigger();
Log.Info("Using default trigger {0} for {1} on {2}.", trigger, messageText, target);
}
else
{
var triggerDetail = triggerPlusMessage[0]
.Replace("[", string.Empty)
.Replace("]", string.Empty)
.Trim();
foreach (var keyValuePair in _triggerParsers)
{
if (triggerDetail.StartsWith(keyValuePair.Key, StringComparison.CurrentCultureIgnoreCase))
{
trigger = keyValuePair.Value
.Parse(target, triggerDetail.Remove(0, keyValuePair.Key.Length).Trim());
break;
}
}
}
if (trigger == null)
{
var exception = new CaliburnException("Could not determine trigger type.");
Log.Error(exception);
throw exception;
}
trigger.Message = message;
return trigger;
}
/// <summary>
/// Wires the trigger into the interactin hierarchy.
/// </summary>
/// <param name="node">The node.</param>
public override void Attach(IInteractionNode node)
{
InputGesture gesture;
if(Key != Key.None)
gesture = new UnrestrictedKeyGesture(Key, Modifiers);
else gesture = new MouseGesture(MouseAction, Modifiers);
var uiElement = node.UIElement as UIElement;
if(uiElement == null)
{
var ex = new CaliburnException(
string.Format(
"You cannot use a GestureMessageTrigger with an instance of {0}. The source element must inherit from UIElement.",
node.UIElement.GetType().FullName
)
);
Log.Error(ex);
throw ex;
}
FindOrCreateLookup(uiElement, gesture)
.AddTrigger(this);
base.Attach(node);
}
/// <summary>
/// Processes the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="context">An object that provides additional context for message processing.</param>
public void Process(IRoutedMessage message, object context)
{
var actionMessage = message as ActionMessage;
if (actionMessage != null)
{
FindActionHandler(actionMessage).Execute(actionMessage, _node, context);
Log.Info("Processed message {0}.", actionMessage);
}
else
{
var ex = new CaliburnException("The handler cannot process this message.");
Log.Error(ex);
throw ex;
}
}
/// <summary>
/// Updates the availability of the trigger.
/// </summary>
/// <param name="trigger">The trigger.</param>
public void UpdateAvailability(IMessageTrigger trigger)
{
var actionMessage = trigger.Message as ActionMessage;
if(actionMessage == null)
{
var ex = new CaliburnException("The handler cannot update availability for this trigger.");
Log.Error(ex);
throw ex;
}
Log.Info("Requesting update avaiability for {0}.", actionMessage);
var action = FindActionHandler(actionMessage);
bool isAvailable = action.ShouldTriggerBeAvailable(actionMessage, _node);
trigger.UpdateAvailabilty(isAvailable);
}
private IRoutedMessageHandler FindHandlerOrFail(IRoutedMessage message, bool shouldFail)
{
IInteractionNode currentNode = this;
while(currentNode != null && !currentNode.Handles(message))
{
currentNode = currentNode.FindParent();
}
if(currentNode == null)
{
foreach(var handler in message.GetDefaultHandlers(this))
{
if (handler.Handles(message))
{
RegisterHandler(handler);
return handler;
}
}
var info = string.Format(
"There was no handler found for the message {0}.",
message
);
if (shouldFail)
{
var exception = new CaliburnException(info);
Log.Error(exception);
throw exception;
}
Log.Info(info);
}
return currentNode != null ? currentNode.MessageHandler : null;
}
/// <summary>
/// Parses the specified message text.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="messageText">The message text.</param>
/// <returns>The triggers parsed from the text.</returns>
protected virtual IMessageTrigger ParseMessage(string messageText, DependencyObject target)
{
var triggerPlusMessage = messageText.Split('=');
string messageDetail = triggerPlusMessage.Last()
.Replace("[", string.Empty)
.Replace("]", string.Empty)
.Trim();
IRoutedMessage message = null;
foreach (var keyValuePair in messageParsers)
{
if (messageDetail.StartsWith(keyValuePair.Key, StringComparison.CurrentCultureIgnoreCase))
{
message = keyValuePair.Value
.Parse(target, messageDetail.Remove(0, keyValuePair.Key.Length).Trim());
break;
}
}
if (message == null)
{
message = messageParsers[defaultMessageParserKey]
.Parse(target, messageDetail);
Log.Info("Using default parser {0} for {1} on {2}.", defaultMessageParserKey, messageText, target);
}
IMessageTrigger trigger = null;
if (triggerPlusMessage.Length == 1)
{
var defaults = conventionManager.FindElementConventionOrFail(target);
trigger = defaults.CreateTrigger();
Log.Info("Using default trigger {0} for {1} on {2}.", trigger, messageText, target);
}
else
{
var triggerDetail = triggerPlusMessage[0]
.Replace("[", string.Empty)
.Replace("]", string.Empty)
.Trim();
foreach (var keyValuePair in triggerParsers)
{
if (triggerDetail.StartsWith(keyValuePair.Key, StringComparison.CurrentCultureIgnoreCase))
{
trigger = keyValuePair.Value
.Parse(target, triggerDetail.Remove(0, keyValuePair.Key.Length).Trim());
break;
}
}
}
if (trigger == null)
{
var exception = new CaliburnException("Could not determine trigger type.");
Log.Error(exception);
throw exception;
}
trigger.Message = message;
return(trigger);
}
