public bool OnActionPerformed <T>(IActionPerformer <T> sender, ActionPerformedEventArgs <T> args)
where T : IViewModel, new()
{
if (this.Behaviors.ContainsKey(args.BehaviorName) == false)
{
return(false);
}
var behavior = this.Behaviors[args.BehaviorName] as IBehavior <T>;
if (behavior == null)
{
return(false);
}
behavior.Execute(args);
var viewName = this.Mapping[args.BehaviorName];
var nextView = this.GetNextView(viewName);
this.OnBeforeViewSwitch(nextView, behavior);
this.SwitchView(sender as ApplicationViewBase, viewName, args);
return(true);
}
public bool RaiseActionEvent <T>(ActionPerformedHandler <T> handler, ActionPerformedEventArgs <T> args) where T : IViewModel, new()
{
if (args == null)
{
return(false);
}
return(handler != null && handler(this as IActionPerformer <T>, args));
}
public bool OnActionPerformed <T>(ActionPerformedEventArgs <T> args) where T : IViewModel, new()
{
var success = false;
foreach (var raiseActionEventDelegate in this.RaiseActionEventDelegates)
{
success = raiseActionEventDelegate.Invoke(args);
}
return(success);
}
private void SwitchView <T>(IHideable sender, string viewName, ActionPerformedEventArgs <T> args)
where T : IViewModel, new()
{
this.SwitchView(sender, viewName);
this.RaiseViewSwitch(args, this.OnViewSwitch, viewName);
if (sender is IActionPerformer <T> )
{
this.CurrentViewName = viewName;
}
}
private void RaiseViewSwitch <T>(ActionPerformedEventArgs <T> args,
ViewSwitchedMethodDelegate <T> viewSwitchedMethod, string viewName)
where T : IViewModel, new()
{
viewSwitchedMethod(new ViewSwitchedEventArgs <T>(args)
{
DataItem = args.DataItem,
CurrentViewName = viewName,
PreviousViewName = this.CurrentViewName
});
this.CurrentViewName = viewName;
}
