private ViewResult InvokeAction(object domainObject, LambdaExpression expression, FormCollection parameters, string viewNameForFailure, string viewNameForSuccess)
{
INakedObject nakedObject = NakedObjectsContext.GetNakedObject(domainObject);
MethodInfo methodInfo = GetAction(expression);
return(InvokeAction(nakedObject, methodInfo.Name, parameters, viewNameForFailure, viewNameForSuccess));
}
/// <summary>
/// Invoke the action on the domain object with the parameters in the form. Return result and update valid bool to indicate if
/// parameters valid.
/// </summary>
protected T InvokeAction <T>(object domainObject, string actionName, FormCollection parameters, out bool valid)
{
INakedObject nakedObject = NakedObjectsContext.GetNakedObject(domainObject);
IActionSpec action = nakedObject.GetActionLeafNode(actionName);
return(InvokeAction <T>(nakedObject, action, parameters, out valid));
}
/// <summary>
/// Ensures that parameters in an action dialog contain default values specified in the Model.
/// Should be called in a Controller method that sets up a view that will contain an action dialog.
/// </summary>
/// <example>
/// SetUpDefaultParameters(customer, "CreateNewAddress")
/// </example>
protected void SetUpDefaultParameters(object domainObject, string actionName)
{
INakedObject nakedObject = NakedObjectsContext.GetNakedObject(domainObject);
IActionSpec findOrder = nakedObject.Spec.GetObjectActions().Single(x => x.Id == actionName);
SetDefaults(nakedObject, findOrder);
}
/// <summary>
/// Creates and populates the values in a transient object from a form
/// </summary>
/// <param name="form">Form to populate from</param>
protected T RecreateTransient <T>(FormCollection form) where T : new()
{
var obj = Container.NewTransientInstance <T>();
INakedObject naked = NakedObjectsContext.GetNakedObject(obj);
RefreshTransient(naked, form);
return(obj);
}
public virtual ActionResult ClearHistory(bool clearAll)
{
object lastObject = Session.LastObject(NakedObjectsContext, ObjectCache.ObjectFlag.BreadCrumb);
Session.ClearCachedObjects(ObjectCache.ObjectFlag.BreadCrumb);
if (lastObject == null || clearAll)
{
return(RedirectToAction(IdHelper.IndexAction, IdHelper.HomeName));
}
SetControllerName(lastObject);
return(View(NakedObjectsContext.GetNakedObject(lastObject)));
}
/// <summary>
/// Apply changes from form and attempt to save
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="form"></param>
/// <param name="obj"></param>
/// <returns>true if changes in form are valid and object saved</returns>
protected bool SaveObject <T>(FormCollection form, ref T obj)
{
INakedObject naked = NakedObjectsContext.GetNakedObject(obj);
bool result = false;
if (ValidateChanges(naked, new ObjectAndControlData()
{
Form = form
}))
{
if (ApplyChanges(naked, new ObjectAndControlData()
{
Form = form
}))
{
result = true;
}
}
obj = naked.GetDomainObject <T>();
return(result);
}
/// <summary>
/// Invoke the action on the domain object with the parameters in the form. Got to appropriate view based on result
/// </summary>
protected ViewResult InvokeAction(object domainObject, string actionName, FormCollection parameters, String viewNameForFailure, string viewNameForSuccess = null)
{
INakedObject nakedObject = NakedObjectsContext.GetNakedObject(domainObject);
return(InvokeAction(nakedObject, actionName, parameters, viewNameForFailure, viewNameForSuccess));
}
/// <summary>
/// Invoke the action on the domain object with the parameters in the form. Return result and update valid bool to indicate if
/// parameters valid.
/// </summary>
protected TResult InvokeAction <TTarget, TParm1, TParm2, TParm3, TParm4, TResult>(TTarget domainObject, Expression <Func <TTarget, Func <TParm1, TParm2, TParm3, TParm4, TResult> > > expression, FormCollection parameters, out bool valid)
{
return(InvokeAction <TResult>(NakedObjectsContext.GetNakedObject(domainObject), expression, parameters, out valid));
}
