protected override bool Process(IInteraction parameters)
{
bool success = true;
object postDataObject;
VerificationInteraction parsedData;
string sourceName = GetSourceName(parameters);
parsedData = new VerificationInteraction(parameters, sourceName, FieldExpressions, InteractionFallbackNames)
{
HtmlEscape = HtmlEscape
};
if (parameters.TryGetFallback(sourceName, out postDataObject))
{
parsedData [sourceName] = (Map <object>)postDataObject;
}
else
{
parsedData [sourceName] = Deserialize(AcquireData(parameters));
}
parsedData.LoadFields(FieldDefaults);
if (parsedData.FaultyFields.Count == 0)
{
success &= DoSuccessfulForm(parsedData, parameters);
}
else
{
success &= DoFaultyForm(parsedData, parameters);
}
return(success);
}
/// <summary>
/// Shows form for faulty input
/// </summary>
/// <returns><c>true</c>, if successfully shown form, <c>false</c> otherwise.</returns>
/// <param name="parsedData">Parsed data.</param>
/// <param name="parameters">Parameters.</param>
private bool DoFaultyForm(VerificationInteraction parsedData, IInteraction parameters)
{
bool success = true;
Encoding encoding;
IInteraction outgoingCandidate;
if (parameters.TryGetClosest(typeof(IOutgoingBodiedInteraction), out outgoingCandidate))
{
IOutgoingBodiedInteraction outgoing = (IOutgoingBodiedInteraction)outgoingCandidate;
encoding = outgoing.Encoding;
}
else
{
encoding = Encoding.UTF8;
}
foreach (string fieldName in parsedData.FaultyFields)
{
string failName = string.Format("{0}_failure", fieldName);
Service handler;
FailureWrapperInteraction fwInteraction = null;
IInteraction interaction = parameters;
handler = FailureHandler ?? Branches [failName];
if (handler != null)
{
if (MapErrorStrings)
{
interaction = fwInteraction = new FailureWrapperInteraction(parameters, encoding);
}
if (FailureHandler != null)
{
SimpleInteraction failureInteraction;
interaction = failureInteraction = new SimpleInteraction(interaction);
failureInteraction ["failurename"] = failName;
}
success &= handler.TryProcess(interaction);
if (fwInteraction != null)
{
parsedData [failName] = fwInteraction.GetTextAndClose();
}
}
}
return(success & Form.TryProcess(parsedData));
}
/// <summary>
/// Shows form for successful input
/// </summary>
/// <returns><c>true</c>, if successfully shown form, <c>false</c> otherwise.</returns>
/// <param name="parsedData">Parsed data.</param>
/// <param name="parameters">Parameters.</param>
private bool DoSuccessfulForm(VerificationInteraction parsedData, IInteraction parameters)
{
bool success = true;
if (ShowFormBefore)
{
success &= Form.TryProcess(parsedData);
}
success &= Succesful.TryProcess(parsedData);
if (ShowFormAfter)
{
success &= Form.TryProcess(parsedData);
}
return(success);
}