/// <exclude />
public static Control GetFlowUi(FlowHandle flowHandle, string elementProviderName, string consoleId, out string uiContainerName)
{
uiContainerName = null;
try
{
Control webControl = null;
string viewId = ViewTransitionHelper.MakeViewId(flowHandle.Serialize());
FlowControllerServicesContainer flowServicesContainer = new FlowControllerServicesContainer();
flowServicesContainer.AddService(new ActionExecutionService(elementProviderName, consoleId));
flowServicesContainer.AddService(new ManagementConsoleMessageService(consoleId, viewId));
flowServicesContainer.AddService(new ElementDataExchangeService(elementProviderName));
FlowToken flowToken = flowHandle.FlowToken;
IFlowUiDefinition flowUiDefinition = FlowControllerFacade.GetCurrentUiDefinition(flowToken, flowServicesContainer);
var formFlowUiDefinition = flowUiDefinition as FormFlowUiDefinition;
if (formFlowUiDefinition != null)
{
uiContainerName = formFlowUiDefinition.UiContainerType.ContainerName;
IUiControl uiForm = FormFlowUiDefinitionRenderer.Render(consoleId, elementProviderName, flowToken, formFlowUiDefinition, WebManagementChannel.Identifier, false, flowServicesContainer);
IWebUiControl webForm = (IWebUiControl)uiForm;
webControl = webForm.BuildWebControl();
if (string.IsNullOrEmpty(webControl.ID))
{
webControl.ID = "FlowUI";
}
if (RuntimeInformation.TestAutomationEnabled)
{
var testAutomationLocatorInformation = formFlowUiDefinition.MarkupProvider as ITestAutomationLocatorInformation;
if (testAutomationLocatorInformation != null)
{
var htmlform = webControl.Controls.OfType <HtmlForm>().FirstOrDefault();
if (htmlform != null)
{
htmlform.Attributes.Add("data-qa", testAutomationLocatorInformation.TestAutomationLocator);
}
}
}
}
return(webControl);
}
catch (Exception ex)
{
ErrorServices.DocumentAdministrativeError(ex);
ErrorServices.RedirectUserToErrorPage(uiContainerName, ex);
}
return(new LiteralControl("ERROR"));
}
public void Execute(EntityToken entityToken, ActionToken actionToken, TaskManagerEvent taskManagerEvent)
{
var flowServicesContainer = new FlowControllerServicesContainer(
new ManagementConsoleMessageService(this.ConsoleId),
new ElementDataExchangeService(this.ElementProviderName),
this
);
FlowToken flowToken = ActionExecutorFacade.Execute(entityToken, actionToken, flowServicesContainer, taskManagerEvent);
IFlowUiDefinition uiDefinition = FlowControllerFacade.GetCurrentUiDefinition(flowToken, flowServicesContainer);
if (uiDefinition is FlowUiDefinitionBase flowUiDefinition)
{
string serializedEntityToken = EntityTokenSerializer.Serialize(entityToken, true);
ViewTransitionHelper.HandleNew(this.ConsoleId, this.ElementProviderName, serializedEntityToken, flowToken, flowUiDefinition);
}
}
/// <exclude />
public static IFlowUiDefinition GetCurrentUiDefinition(FlowToken flowToken, FlowControllerServicesContainer flowControllerServicesContainer)
{
if (flowToken == null)
{
throw new ArgumentNullException("flowToken");
}
IFlowController flowExecutor = FlowControllerCache.GetFlowController(flowToken, flowControllerServicesContainer);
IFlowUiDefinition flowResult = flowExecutor.GetCurrentUiDefinition(flowToken);
if (flowResult == null)
{
flowResult = new NullFlowUiDefinition();
}
return(flowResult);
}
public static void ExecuteElementAction(ElementHandle elementHandle, ActionHandle actionHandle, string consoleId)
{
var flowServicesContainer = new FlowControllerServicesContainer(
new ManagementConsoleMessageService(consoleId),
new ElementDataExchangeService(elementHandle.ProviderName),
new ActionExecutionService(elementHandle.ProviderName, consoleId),
new ElementInformationService(elementHandle)
);
FlowToken flowToken = ActionExecutorFacade.Execute(elementHandle.EntityToken, actionHandle.ActionToken, flowServicesContainer);
IFlowUiDefinition uiDefinition = FlowControllerFacade.GetCurrentUiDefinition(flowToken, flowServicesContainer);
if (uiDefinition is FlowUiDefinitionBase flowUiDefinition)
{
string serializedEntityToken = EntityTokenSerializer.Serialize(elementHandle.EntityToken, true);
ViewTransitionHelper.HandleNew(consoleId, elementHandle.ProviderName, serializedEntityToken, flowToken, flowUiDefinition);
}
}
public void Execute(EntityToken entityToken, ActionToken actionToken, TaskManagerEvent taskManagerEvent)
{
FlowControllerServicesContainer flowServicesContainer = new FlowControllerServicesContainer();
flowServicesContainer.AddService(new ManagementConsoleMessageService(this.ConsoleId));
flowServicesContainer.AddService(new ElementDataExchangeService(this.ElementProviderName));
flowServicesContainer.AddService(this);
FlowToken flowToken = ActionExecutorFacade.Execute(entityToken, actionToken, flowServicesContainer, taskManagerEvent);
IFlowUiDefinition uiDefinition = FlowControllerFacade.GetCurrentUiDefinition(flowToken, flowServicesContainer);
ActionResult result = new ActionResult();
if (typeof(FlowUiDefinitionBase).IsAssignableFrom(uiDefinition.GetType()))
{
string serializedEntityToken = EntityTokenSerializer.Serialize(entityToken, true);
ViewTransitionHelper.HandleNew(this.ConsoleId, this.ElementProviderName, serializedEntityToken, flowToken, (FlowUiDefinitionBase)uiDefinition);
}
}
private static void BaseEventHandler(string consoleId,
string elementProviderName,
FlowToken flowToken,
FormFlowUiDefinition formFlowUiCommand,
FlowControllerServicesContainer servicesContainer,
Dictionary <IFormEventIdentifier, FormFlowEventHandler> eventHandlers,
IFormEventIdentifier localScopeEventIdentifier,
FlowControllerServicesContainer formServicesContainer)
{
FormTreeCompiler activeFormTreeCompiler = CurrentFormTreeCompiler;
Dictionary <string, object> activeInnerFormBindings = CurrentInnerFormBindings;
FormFlowEventHandler handler = eventHandlers[localScopeEventIdentifier];
Dictionary <string, Exception> bindingErrors = activeFormTreeCompiler.SaveAndValidateControlProperties();
FormTreeCompiler activeCustomToolbarFormTreeCompiler = CurrentCustomToolbarFormTreeCompiler;
if (activeCustomToolbarFormTreeCompiler != null)
{
var toolbarBindingErrors = activeCustomToolbarFormTreeCompiler.SaveAndValidateControlProperties();
foreach (var pair in toolbarBindingErrors)
{
bindingErrors.Add(pair.Key, pair.Value);
}
}
formServicesContainer.AddService(new BindingValidationService(bindingErrors));
handler.Invoke(flowToken, activeInnerFormBindings, formServicesContainer);
if (formServicesContainer.GetService <IManagementConsoleMessageService>().CloseCurrentViewRequested)
{
ViewTransitionHelper.HandleCloseCurrentView(formFlowUiCommand.UiContainerType);
return;
}
var formFlowService = formServicesContainer.GetService <IFormFlowRenderingService>();
bool replacePageOutput = (formServicesContainer.GetService <IFormFlowWebRenderingService>().NewPageOutput != null);
bool rerenderView = formFlowService.RerenderViewRequested;
if (formFlowService.BindingPathedMessages != null)
{
ShowFieldMessages(CurrentControlTreeRoot, formFlowService.BindingPathedMessages, CurrentControlContainer,
servicesContainer);
}
List <bool> boolCounterList = new List <bool> {
replacePageOutput, rerenderView
};
if (boolCounterList.Count(f => f) > 1)
{
StringBuilder sb = new StringBuilder("Flow returned conflicting directives for post handling:\n");
if (replacePageOutput)
{
sb.AppendLine(" - Replace page output with new web control.");
}
if (rerenderView)
{
sb.AppendLine(" - Rerender view.");
}
throw new InvalidOperationException(sb.ToString());
}
if (rerenderView)
{
Log.LogVerbose("FormFlowRendering", "Re-render requested");
IFlowUiDefinition newFlowUiDefinition = FlowControllerFacade.GetCurrentUiDefinition(flowToken,
servicesContainer);
if (!(newFlowUiDefinition is FlowUiDefinitionBase))
{
throw new NotImplementedException("Unable to handle transitions to ui definition of type " +
newFlowUiDefinition.GetType());
}
ViewTransitionHelper.HandleRerender(consoleId, elementProviderName, flowToken, formFlowUiCommand,
(FlowUiDefinitionBase)newFlowUiDefinition, servicesContainer);
}
if (replacePageOutput)
{
Log.LogVerbose("FormFlowRendering", "Replace pageoutput requested");
IFormFlowWebRenderingService webRenderingService =
formServicesContainer.GetService <IFormFlowWebRenderingService>();
Control newPageOutput = webRenderingService.NewPageOutput;
foreach (Control control in GetNestedControls(newPageOutput).Where(f => f is ScriptManager).ToList())
{
control.Parent.Controls.Remove(control);
}
Page currentPage = HttpContext.Current.Handler as Page;
HtmlHead newHeadControl = GetNestedControls(newPageOutput).FirstOrDefault(f => f is HtmlHead) as HtmlHead;
HtmlHead oldHeadControl = currentPage.Header;
ControlCollection headContainer = null;
bool headersHasToBeSwitched = newHeadControl != null && oldHeadControl != null;
if (headersHasToBeSwitched)
{
headContainer = newHeadControl.Parent.Controls;
headContainer.Remove(newHeadControl);
}
currentPage.Controls.Clear();
if (string.IsNullOrEmpty(webRenderingService.NewPageMimeType))
{
currentPage.Response.ContentType = "text/html";
}
else
{
currentPage.Response.ContentType = webRenderingService.NewPageMimeType;
}
currentPage.Controls.Add(newPageOutput);
if (headersHasToBeSwitched)
{
oldHeadControl.Controls.Clear();
oldHeadControl.InnerHtml = "";
oldHeadControl.InnerText = "";
if (newHeadControl.ID != null)
{
oldHeadControl.ID = newHeadControl.ID;
}
oldHeadControl.Title = newHeadControl.Title;
headContainer.AddAt(0, oldHeadControl);
foreach (Control c in newHeadControl.Controls.Cast <Control>().ToList())
{
oldHeadControl.Controls.Add(c);
}
}
}
}
