public IStep Clone()
{
var step = new Step { Name = Name, Screen = Screen, Controller = Controller };
foreach (var action in Actions)
step.Actions.Add(action.Key, action.Value);
if (Parameters != null)
foreach (var parameter in Parameters)
step.Parameters.Add(parameter.Key, parameter.Value);
return step;
}
void ClearState()
{
_history.Clear();
_currentStep = null;
}
void DoForward(IApplicationContext ctx, Step step, Dictionary<String, object> parameters = null, bool isBackCommand = false)
{
string lastStep = _currentStep != null ? _currentStep.Name : "null";
string nextStep = step != null ? step.Name : "null";
object allowed = InvokeCallback(WorkflowForwardingEvent
, lastStep
, nextStep
, parameters);
if (allowed != null && !(allowed is bool))
throw new JsException(string.Format(
"Function {0} returned incorrect value: {1}", WorkflowForwardingEvent, allowed));
if (allowed == null || (bool)allowed)
{
LogManager.Logger.WorkflowForward(nextStep, parameters);
OpenScreen(ctx, step, parameters, isBackCommand);
InvokeCallback(WorkflowForwardEvent
, lastStep
, nextStep
, parameters);
}
else
{
LogManager.Logger.WorkflowForwardNotAllowed(nextStep, parameters);
ControlsContext.Current.ActionHandlerLocker.Release();
}
}
void OpenScreen(IApplicationContext ctx, Step step, Dictionary<String, object> parameters = null, bool isBackCommand = false)
{
step.Parameters = parameters;
if (_currentStep != step)
{
step.Init();
_history.Push(step);
_currentStep = step;
}
string controller = String.IsNullOrEmpty(step.Controller) ? Controller : step.Controller;
ctx.OpenScreen(step.Screen, controller, step.Parameters, isBackCommand);
}
public void AddChild(object obj)
{
var step = (Step)obj;
if (_firstStep == null)
_firstStep = step;
_steps.Add(step.Name, step);
}