public void OnAfterStep(String wizardName, String stepName, WizardStepPage step)
{
}
public void IncludeActions(Controller controller)
{
IRailsEngineContext context = controller.Context;
IWizardController wizardController = controller as IWizardController;
if (wizardController == null)
{
throw new RailsException("The controller {0} must implement the interface " +
"IWizardController to be used as a wizard", controller.Name);
}
steps = wizardController.GetSteps(controller.Context);
if (steps == null || steps.Length == 0)
{
throw new RailsException("The controller {0} returned no WizardStepPage",
controller.Name);
}
IList stepList = new ArrayList();
controller.DynamicActions["start"] = this;
urlInfo = controller.Context.UrlInfo;
rawAction = urlInfo.Action;
requestedAction = ObtainRequestedAction(rawAction, out innerAction);
foreach (WizardStepPage step in steps)
{
String actionName = step.ActionName;
if (String.Compare(requestedAction, actionName, true) == 0)
{
currentStepInstance = step;
if (innerAction != null)
{
// If there's an inner action, we invoke it as a step too
controller.DynamicActions[rawAction] =
new DelegateDynamicAction(new ActionDelegate(OnStepActionRequested));
}
}
controller.DynamicActions[actionName] =
new DelegateDynamicAction(new ActionDelegate(OnStepActionRequested));
stepList.Add(actionName);
step.Initialize(controller);
}
context.UnderlyingContext.Items["wizard.step.list"] = stepList;
if (currentStepInstance != null && !HasRequiredSessionData(controller))
{
StartWizard(controller, false);
}
SetUpWizardHelper(controller);
SetUpWizardHelper(currentStepInstance);
}
public bool OnBeforeStep(String wizardName, String stepName, WizardStepPage step)
{
return true;
}
/// <summary>
/// Implementation of IDynamicActionProvider.
/// <para>
/// Grab all steps related to the wizard
/// and register them as dynamic actions.
/// </para>
/// </summary>
/// <param name="controller">Wizard controller (must implement <see cref="IWizardController"/></param>
public void IncludeActions(Controller controller)
{
IRailsEngineContext context = controller.Context;
// Primordial assert
IWizardController wizardController = controller as IWizardController;
if (wizardController == null)
{
throw new RailsException("The controller {0} must implement the interface " +
"IWizardController to be used as a wizard", controller.Name);
}
// Grab all Wizard Steps
steps = wizardController.GetSteps(controller.Context);
if (steps == null || steps.Length == 0)
{
throw new RailsException("The controller {0} returned no WizardStepPage", controller.Name);
}
IList stepList = new ArrayList();
// Include the "start" dynamic action, which resets the wizard state
controller.DynamicActions["start"] = this;
// Find out the action request (and possible inner action)
// Each action will be a step name, or maybe the step name + action (ie Page1-Save)
urlInfo = controller.Context.UrlInfo;
rawAction = urlInfo.Action;
requestedAction = ObtainRequestedAction(rawAction, out innerAction);
// If no inner action was found, fallback to 'RenderWizardView'
if (innerAction == null || innerAction == String.Empty)
{
innerAction = "RenderWizardView";
}
IControllerLifecycleExecutorFactory execFactory =
(IControllerLifecycleExecutorFactory) context.GetService(typeof(IControllerLifecycleExecutorFactory));
// Initialize all steps and while we are at it,
// discover the current step
foreach(WizardStepPage step in steps)
{
String actionName = step.ActionName;
if (String.Compare(requestedAction, actionName, true) == 0)
{
currentStepInstance = step;
if (innerAction != null)
{
// If there's an inner action, we invoke it as a step too
controller.DynamicActions[rawAction] =
new DelegateDynamicAction(new ActionDelegate(OnStepActionRequested));
}
context.CurrentController = step;
}
controller.DynamicActions[actionName] =
new DelegateDynamicAction(new ActionDelegate(OnStepActionRequested));
stepList.Add(actionName);
IControllerLifecycleExecutor stepExec = execFactory.CreateExecutor(step, context);
stepExec.InitializeController(controller.AreaName, controller.Name, innerAction);
step.Initialize(controller);
if (currentStepInstance == step)
{
currentStepExecutor = stepExec;
if (!stepExec.SelectAction(innerAction, controller.Name))
{
stepExec.PerformErrorHandling();
return;
}
if (!stepExec.RunStartRequestFilters())
{
context.UnderlyingContext.Response.End();
}
}
}
context.Items["wizard.step.list"] = stepList;
SetUpWizardHelper(controller);
SetUpWizardHelper(currentStepInstance);
}
