public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
FrameworkElement element = null;
if(handlingNode != null)
element = handlingNode.UIElement as FrameworkElement;
if (element == null && message != null)
element = message.Source.UIElement as FrameworkElement;
if(element == null)
{
Completed(this, null);
return;
}
var storyboard = (Storyboard)element.Resources[_animationKey];
if (_wait)
storyboard.Completed += delegate { Completed(this, null); };
storyboard.Begin();
if (!_wait)
Completed(this, null);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
if(_show)
ServiceLocator.Current.GetInstance<ILoadScreen>().StartLoading(_message);
else ServiceLocator.Current.GetInstance<ILoadScreen>().StopLoading();
Completed(this, null);
}
private void OnComplete(Exception exception)
{
_enumerator = null;
_message = null;
_handlingNode = null;
Completed(this, exception);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
var result = _dialog.ShowDialog().GetValueOrDefault(false);
if(result)
Completed(this, null);
else Completed(this, new CancelResult());
}
/// <summary>
/// Executes the custom code.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
_message = message;
_handlingNode = handlingNode;
_enumerator = _children.GetEnumerator();
ChildCompleted(null, null);
}
/// <summary>
/// Executes the custom code.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
_message = message;
_handlingNode = handlingNode;
_enumerator = _children.GetEnumerator();
ChildCompleted(null, null);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
var source = (FrameworkElement)message.Source.UIElement;
var popup = source.FindName("detailsPopup") as Popup;
popup.IsOpen = true;
popup.CaptureMouse();
popup.Child.MouseLeave += (o, e) => popup.IsOpen = false;
Completed(this, null);
}
private void HandleOutcome(IRoutedMessageWithOutcome message, IInteractionNode handlingNode, MessageProcessingOutcome outcome)
{
var result = _messageBinder.CreateResult(outcome);
result.Completed += (r, ex) =>{
if(ex != null)
{
if(!TryApplyRescue(message, handlingNode, ex))
throw ex;
}
OnCompleted();
};
result.Execute(message, handlingNode);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
var client = new WebClient();
client.OpenReadCompleted += (s, e) =>{
if(e.Error != null)
Core.Invocation.Execute.OnUIThread(() => Completed(this, e.Error));
else
{
Stream = e.Result;
Core.Invocation.Execute.OnUIThread(() => Completed(this, null));
}
};
client.OpenReadAsync(_uri);
}
private void HandleOutcome(IRoutedMessageWithOutcome message, IInteractionNode handlingNode, MessageProcessingOutcome outcome)
{
var result = _messageBinder.CreateResult(outcome);
result.Completed += (r, ex) => {
if (ex != null)
{
if (!TryApplyRescue(message, handlingNode, ex))
{
throw ex;
}
}
OnCompleted();
};
result.Execute(message, handlingNode);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
//just demonstrating the power of a custom IExecutableResult
var source = (FrameworkElement)message.Source.UIElement;
var popup = source.FindName("dirtyPopup") as Popup;
var itemsControl = (ItemsControl)popup.FindName("messageHost");
itemsControl.ItemsSource = _results;
var visualOffset = source.TransformToVisual(Application.Current.RootVisual).Transform(new Point(0, 0));
var popupOffset = popup.TransformToVisual(Application.Current.RootVisual).Transform(new Point(0, 0));
popup.HorizontalOffset = (visualOffset.X - popupOffset.X) / 2;
popup.IsOpen = true;
popup.CaptureMouse();
popup.Child.MouseLeave += delegate { popup.IsOpen = false; };
Completed(this, null);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
Execute();
}
/// <summary>
/// Initializes a new instance of the <see cref="ResultExecutionContext"/> class.
/// </summary>
/// <param name="serviceLocator">The service locator.</param>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public ResultExecutionContext(IServiceLocator serviceLocator, IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
this.message = message;
this.handlingNode = handlingNode;
this.serviceLocator = serviceLocator;
}
/// <summary>
/// Initializes a new instance of the <see cref="ResultExecutionContext"/> class.
/// </summary>
/// <param name="serviceLocator">The service locator.</param>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public ResultExecutionContext(IServiceLocator serviceLocator, IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
this.message = message;
this.handlingNode = handlingNode;
this.serviceLocator = serviceLocator;
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
Completed(this, null);
}
/// <summary>
/// Executes the custom code.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public virtual void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
if (_outcome.WasCancelled)
{
Completed(this, null);
return;
}
var element = message.Source.UIElement as FrameworkElement;
if(element != null)
{
if(string.IsNullOrEmpty(message.OutcomePath))
{
var target = element.FindNameExhaustive<object>(message.DefaultOutcomeElement, false);
if (target != null)
{
var defaults = _routedMessageController.FindDefaultsOrFail(target);
defaults.SetDefaultValue(target, _outcome.Result);
}
}
else
{
var parts = message.OutcomePath.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
if(parts.Length < 2)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid return path.", message.OutcomePath)));
return;
}
var target = element.FindNameExhaustive<object>(parts[0], true);
var setter = CreateSetter(target, parts.Skip(1).ToArray());
if (setter == null)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid property path.", parts.Skip(1).Aggregate((a, c) => a + c))));
return;
}
setter(_outcome.Result);
}
}
#if !SILVERLIGHT
else
{
var fce = message.Source.UIElement as FrameworkContentElement;
if(fce != null)
{
if(string.IsNullOrEmpty(message.OutcomePath))
{
var target = fce.FindNameExhaustive<object>(message.DefaultOutcomeElement, true);
if(target != null)
{
var defaults = _routedMessageController.FindDefaultsOrFail(target);
defaults.SetDefaultValue(target, _outcome.Result);
}
}
else
{
var parts = message.OutcomePath.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid return path.", message.OutcomePath)));
return;
}
var target = fce.FindNameExhaustive<object>(parts[0], true);
var setter = CreateSetter(target, parts.Skip(1).ToArray());
if(setter == null)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid property path.", parts.Skip(1).Aggregate((a, c) => a + c))));
return;
}
setter(_outcome.Result);
}
}
else if(!string.IsNullOrEmpty(message.OutcomePath))
{
Completed(this, new CaliburnException("Cannot determine parameters unless handler node is a FrameworkElement or FrameworkContentElement."));
return;
}
}
#else
else if (!string.IsNullOrEmpty(message.OutcomePath))
{
Completed(this, new CaliburnException("Cannot determine parameters unless handler node is a FrameworkElement or FrameworkContentElement."));
return;
}
#endif
Completed(this, null);
}
public void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
Completed(this, null);
}
private void OnComplete(Exception exception)
{
_enumerator = null;
_message = null;
_handlingNode = null;
Completed(this, exception);
}
/// <summary>
/// Executes the custom code.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="handlingNode">The handling node.</param>
public virtual void Execute(IRoutedMessageWithOutcome message, IInteractionNode handlingNode)
{
if (_outcome.WasCancelled)
{
Completed(this, null);
return;
}
var element = message.Source.UIElement as FrameworkElement;
if (element != null)
{
if (string.IsNullOrEmpty(message.OutcomePath))
{
var target = element.FindNameExhaustive <object>(message.DefaultOutcomeElement, false);
if (target != null)
{
var defaults = _routedMessageController.FindDefaultsOrFail(target);
defaults.SetDefaultValue(target, _outcome.Result);
}
}
else
{
var parts = message.OutcomePath.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid return path.", message.OutcomePath)));
return;
}
var target = element.FindNameExhaustive <object>(parts[0], true);
var setter = CreateSetter(target, parts.Skip(1).ToArray());
if (setter == null)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid property path.", parts.Skip(1).Aggregate((a, c) => a + c))));
return;
}
setter(_outcome.Result);
}
}
#if !SILVERLIGHT
else
{
var fce = message.Source.UIElement as FrameworkContentElement;
if (fce != null)
{
if (string.IsNullOrEmpty(message.OutcomePath))
{
var target = fce.FindNameExhaustive <object>(message.DefaultOutcomeElement, true);
if (target != null)
{
var defaults = _routedMessageController.FindDefaultsOrFail(target);
defaults.SetDefaultValue(target, _outcome.Result);
}
}
else
{
var parts = message.OutcomePath.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid return path.", message.OutcomePath)));
return;
}
var target = fce.FindNameExhaustive <object>(parts[0], true);
var setter = CreateSetter(target, parts.Skip(1).ToArray());
if (setter == null)
{
Completed(this, new CaliburnException(string.Format("{0} is not a valid property path.", parts.Skip(1).Aggregate((a, c) => a + c))));
return;
}
setter(_outcome.Result);
}
}
else if (!string.IsNullOrEmpty(message.OutcomePath))
{
Completed(this, new CaliburnException("Cannot determine parameters unless handler node is a FrameworkElement or FrameworkContentElement."));
return;
}
}
