public ActionExecutor(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(context.Controller, () => Error.ArgumentNull("controller"));
_context = context;
}
/// <summary>
/// Searches the registered view engines and returns the
/// <see cref="T:Radischevo.Wahha.Web.Mvc.ViewEngineResult"/>
/// used to render the view.
/// </summary>
/// <param name="context"></param>
protected override ViewEngineResult FindView(ControllerContext context)
{
ViewEngineResult result = base.ViewEngines.FindView(context, base.ViewName);
Precondition.Require(result, () => Error.ViewNotFound(base.ViewName));
return result;
}
public object Create(ControllerContext context, Type type)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(type, () => Error.ArgumentNull("type"));
return ServiceLocator.Instance.GetService(type);
}
public ExceptionContext(ControllerContext context, Exception exception)
: base(context)
{
Precondition.Require(exception, () => Error.ArgumentNull("exception"));
_exception = exception;
_result = EmptyResult.Instance;
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
if (context.IsChild)
throw Error.CannotRedirectFromChildAction();
context.Context.Response.Redirect(_url);
}
protected ResultContext(ControllerContext context, ActionResult result)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(result, () => Error.ArgumentNull("error"));
_context = context;
_result = result;
}
public ViewContext(ControllerContext context, IView view,
ViewDataDictionary viewData, TempDataDictionary tempData)
: this(ViewContext.GetControllerContext(context).Context,
GetControllerContext(context).RouteData,
GetControllerContext(context).Controller, view,
viewData, tempData)
{
}
public ChildContextOperator(ControllerContext context)
{
Precondition.Require(context, () =>
Error.ArgumentNull("context"));
_context = context;
Init();
}
public IEnumerable<Filter> GetFilters(ControllerContext context, ActionDescriptor action)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(action, () => Error.ArgumentNull("action"));
if (context.Controller != null)
yield return new Filter(context.Controller, FilterScope.First, Int32.MinValue);
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
if (_command == null)
return;
_command(context);
}
protected ActionContext(ControllerContext context, ActionDescriptor action)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(action, () => Error.ArgumentNull("action"));
_action = action;
_context = context;
}
protected override IValueSet GetDataSource(ControllerContext context)
{
HttpSessionStateBase sessionState = context.Context.Session;
if (sessionState == null)
return new ValueDictionary();
return sessionState.AsValueSet();
}
private string GetResourceString(ControllerContext context, string resourceName)
{
if (!String.IsNullOrEmpty(ResourceClassKey) &&
context != null && context.Context != null)
return context.Context.GetGlobalResourceObject(ResourceClassKey,
resourceName, CultureInfo.CurrentUICulture) as string;
return null;
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
if (context.IsChild)
throw Error.CannotRedirectFromChildAction();
context.Context.Response.StatusCode = (int)HttpStatusCode.MovedPermanently;
context.Context.Response.StatusDescription = "Moved Permanently";
context.Context.Response.RedirectLocation = Url;
}
protected HttpValueProvider(ControllerContext context, CultureInfo culture)
: base(culture)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
_prefixes = new HashSet<string>(
StringComparer.OrdinalIgnoreCase);
_values = EnsureValues(GetDataSource(context));
Initialize();
}
public IValueProvider Create (ControllerContext context)
{
if (ValidateRequest (context.Context.Request))
{
Stream input = context.Context.Request.InputStream;
Encoding encoding = context.Context.Request.ContentEncoding;
IValueSet data = CreateBindingStore (input, encoding) ?? new ValueDictionary ();
return new DictionaryValueProvider (data);
}
return null;
}
public virtual IDictionary<string, object> Load(ControllerContext context)
{
HttpSessionStateBase session = context.Context.Session;
if (session != null)
{
Dictionary<string, object> data = (session[SessionStateKey] as Dictionary<string, object>);
if (data != null)
session.Remove(SessionStateKey);
}
return new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
}
public BindingContext(ControllerContext context, Type modelType,
string modelName, IValueProvider valueProvider,
ModelStateCollection modelState)
: base(context)
{
Precondition.Require(modelType, () => Error.ArgumentNull("modelType"));
Precondition.Require(valueProvider, () => Error.ArgumentNull("valueProvider"));
_modelType = modelType;
_modelName = modelName;
_valueProvider = valueProvider;
_modelState = modelState;
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
HttpResponseBase response = context.Context.Response;
if (!String.IsNullOrEmpty(_contentType))
response.ContentType = _contentType;
if (_contentEncoding != null)
response.ContentEncoding = _contentEncoding;
if (!String.IsNullOrEmpty(_content))
response.Write(_content);
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
if (context.IsChild)
throw Error.CannotExecuteResultInChildAction();
HttpResponseBase response = context.Context.Response;
response.ContentType = "application/x-javascript";
if (_contentEncoding != null)
response.ContentEncoding = _contentEncoding;
if (!String.IsNullOrEmpty(_script))
response.Write(_script);
}
public virtual IEnumerable<Filter> GetFilters(ControllerContext context, ActionDescriptor action)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Require(action, () => Error.ArgumentNull("action"));
ControllerBase controller = context.Controller;
if (controller == null)
return Enumerable.Empty<Filter>();
return GetControllerAttributes(context, action)
.Select(attr => new Filter(attr, FilterScope.Controller, null))
.Concat(GetActionAttributes(context, action)
.Select(attr => new Filter(attr, FilterScope.Action, null)))
.ToList();
}
public virtual MethodInfo GetActionMethod(ControllerContext context, string actionName)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
Precondition.Defined(actionName, () => Error.ArgumentNull("actionName"));
List<ActionMethodCacheEntry> matchingMethods = _methods[actionName].Where(m => m.IsValidFor(context)).ToList();
switch (matchingMethods.Count)
{
case 0:
return null;
case 1:
return matchingMethods[0].Method;
}
throw Error.AmbiguousActionName(context.Controller.GetType(), actionName);
}
public virtual void Save(ControllerContext context, IDictionary<string, object> values)
{
HttpSessionStateBase session = context.Context.Session;
bool isDirty = (values != null && values.Count > 0);
if (session == null)
{
if (isDirty)
throw Error.SessionStateDisabled();
}
else
{
if (isDirty)
session[SessionStateKey] = values;
else
{
if (session[SessionStateKey] != null)
session.Remove(SessionStateKey);
}
}
}
protected virtual IEnumerable<FilterAttribute> GetControllerAttributes(
ControllerContext context, ActionDescriptor action)
{
return action.Controller.GetFilters(_useCache);
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
if (context.IsChild)
throw Error.CannotExecuteResultInChildAction();
HttpResponseBase response = context.Context.Response;
response.ContentType = (String.IsNullOrEmpty(_contentType))
? _defaultContentType : _contentType;
if (_contentEncoding != null)
response.ContentEncoding = _contentEncoding;
if (_data != null)
{
using (MemoryStream ms = new MemoryStream(500))
{
using (XmlWriter writer = XmlTextWriter.Create(ms,
new XmlWriterSettings() {
OmitXmlDeclaration = true, Indent = true,
Encoding = response.ContentEncoding }))
{
XmlSerializer xs = new XmlSerializer(_data.GetType(), _includedTypes);
xs.Serialize(writer, _data);
}
ms.WriteTo(response.OutputStream);
}
}
}
public ActionExecutionContext(ControllerContext context, ActionDescriptor action)
: base(context, action)
{
}
public override void Execute(ControllerContext context)
{
Precondition.Require(context, () => Error.ArgumentNull("context"));
foreach (ActionResult result in _results)
result.Execute(context);
}
public IValueProvider Create(ControllerContext context)
{
return new FormValueProvider(context, CultureInfo.CurrentCulture);
}
protected override IValueSet GetDataSource(ControllerContext context)
{
return context.Context.Request.Parameters.Form;
}
public FormValueProvider(ControllerContext context, CultureInfo culture)
: base(context, culture)
{
}
