private static void OnCancel(FlowToken flowToken, Dictionary <string, object> bindings, FlowControllerServicesContainer serviceContainer)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
if (WorkflowFacade.WorkflowExists(workflowFlowToken.WorkflowInstanceId))
{
using (TaskManagerFacade.RuntTasks(flowToken, new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId)
{
EventName = "Cancel"
}))
{
WorkflowFacade.FireCancelEvent(workflowFlowToken.WorkflowInstanceId, bindings);
WorkflowFacade.SetFlowControllerServicesContainer(workflowFlowToken.WorkflowInstanceId, serviceContainer);
WorkflowFacade.RunWorkflow(workflowFlowToken.WorkflowInstanceId);
}
}
else
{
Log.LogVerbose(LogTitle, "Cancel event suppressed because the workflow was terminated ({0})", workflowFlowToken.WorkflowInstanceId);
}
if (serviceContainer != null)
{
serviceContainer.GetService <IFormFlowRenderingService>().RerenderView();
}
}
private static void OnFinish(FlowToken flowToken, Dictionary <string, object> bindings, FlowControllerServicesContainer serviceContainer)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
using (TaskContainer taskContainer = TaskManagerFacade.RuntTasks(flowToken, new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId)
{
EventName = "Finish"
}))
{
TaskManagerFlowControllerService taskManagerFlowControllerService = new TaskManagerFlowControllerService(taskContainer);
serviceContainer.AddService(taskManagerFlowControllerService);
WorkflowFacade.FireFinishEvent(workflowFlowToken.WorkflowInstanceId, bindings);
WorkflowFacade.SetFlowControllerServicesContainer(workflowFlowToken.WorkflowInstanceId, serviceContainer);
WorkflowFacade.RunWorkflow(workflowFlowToken.WorkflowInstanceId);
taskContainer.SetOnIdleTaskManagerEvent(new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId));
}
IFormFlowRenderingService formServices = serviceContainer.GetService <IFormFlowRenderingService>();
if (!formServices.HasFieldMessages)
{
serviceContainer.GetService <IFormFlowRenderingService>().RerenderView();
}
}
private void OnWorkflowInstanceTerminatedCleanup(Guid instanceId)
{
AbortedWorkflows.Remove(instanceId);
WorkflowFlowToken flowToken = new WorkflowFlowToken(instanceId);
TaskManagerFacade.CompleteTasks(flowToken);
ReleaseAllLocks(instanceId);
SetWorkflowInstanceStatus(instanceId, WorkflowInstanceStatus.Terminated, false);
RemoveFlowControllerServicesContainer(instanceId);
RemoveIfExistFormData(instanceId);
RemovePersistingType(instanceId);
DeletePersistedWorkflow(instanceId);
DeletePersistedFormData(instanceId);
using (ThreadDataManager.EnsureInitialize())
{
FlowControllerFacade.FlowComplete(new WorkflowFlowToken(instanceId));
}
}
private static void OnPreview(FlowToken flowToken, Dictionary <string, object> bindings, FlowControllerServicesContainer serviceContainer)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
using (TaskContainer taskContainer = TaskManagerFacade.RuntTasks(flowToken, new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId)
{
EventName = "Preview"
}))
{
WorkflowFacade.FirePreviewEvent(workflowFlowToken.WorkflowInstanceId, bindings);
WorkflowFacade.SetFlowControllerServicesContainer(workflowFlowToken.WorkflowInstanceId, serviceContainer);
WorkflowFacade.RunWorkflow(workflowFlowToken.WorkflowInstanceId);
taskContainer.SetOnIdleTaskManagerEvent(new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId));
}
}
private static void OnCustomEvent(int customEventNumber, FlowToken flowToken, Dictionary <string, object> bindings, FlowControllerServicesContainer serviceContainer)
{
if (customEventNumber < 1 || customEventNumber > 5)
{
throw new ArgumentException("Number must be between 1 and 5", nameof(customEventNumber));
}
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
using (TaskContainer taskContainer = TaskManagerFacade.RuntTasks(flowToken, new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId)
{
EventName = "CustomEvent0" + customEventNumber
}))
{
WorkflowFacade.FireCustomEvent(customEventNumber, workflowFlowToken.WorkflowInstanceId, bindings);
WorkflowFacade.SetFlowControllerServicesContainer(workflowFlowToken.WorkflowInstanceId, serviceContainer);
WorkflowFacade.RunWorkflow(workflowFlowToken.WorkflowInstanceId);
taskContainer.SetOnIdleTaskManagerEvent(new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId));
}
}
private static void OnSaveAndPublish(FlowToken flowToken, Dictionary <string, object> bindings, FlowControllerServicesContainer serviceContainer)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
using (TaskContainer taskContainer = TaskManagerFacade.RuntTasks(flowToken, new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId)
{
EventName = "Save"
}))
{
TaskManagerFlowControllerService taskManagerFlowControllerService = new TaskManagerFlowControllerService(taskContainer);
serviceContainer.AddService(taskManagerFlowControllerService);
WorkflowFacade.FireSaveAndPublishEvent(workflowFlowToken.WorkflowInstanceId, bindings);
WorkflowFacade.SetFlowControllerServicesContainer(workflowFlowToken.WorkflowInstanceId, serviceContainer);
WorkflowFacade.RunWorkflow(workflowFlowToken.WorkflowInstanceId);
taskContainer.SetOnIdleTaskManagerEvent(new WorkflowTaskManagerEvent(flowToken, workflowFlowToken.WorkflowInstanceId));
serviceContainer.RemoveService(taskManagerFlowControllerService);
}
}
public IFlowUiDefinition GetCurrentUiDefinition(FlowToken flowToken)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
if (!WorkflowFacade.WorkflowExists(workflowFlowToken.WorkflowInstanceId))
{
Log.LogVerbose(LogTitle, "The workflow with Id = {0} does not exists", workflowFlowToken.WorkflowInstanceId);
return(null);
}
using (GlobalInitializerFacade.CoreNotLockedScope)
{
Semaphore semaphore = WorkflowFacade.WaitForIdleStatus(workflowFlowToken.WorkflowInstanceId);
if (semaphore != null)
{
Log.LogVerbose(LogTitle, "The workflow with Id = {0} is running, waiting until its done.", workflowFlowToken.WorkflowInstanceId);
semaphore.WaitOne(TimeSpan.FromSeconds(10), true);
Log.LogVerbose(LogTitle, "Done waiting on the workflow with Id = {0}.", workflowFlowToken.WorkflowInstanceId);
}
}
FormData formFunction = WorkflowFacade.GetFormData(workflowFlowToken.WorkflowInstanceId);
if (formFunction == null)
{
return(null);
}
FormFlowUiDefinition formFlowUiDefinition;
if (formFunction.FormDefinition != null)
{
formFlowUiDefinition = new FormFlowUiDefinition(
ToXmlReader(formFunction.FormDefinition),
formFunction.ContainerType,
formFunction.ContainerLabel,
formFunction.Bindings,
formFunction.BindingsValidationRules
);
}
else if (formFunction.FormMarkupProvider != null)
{
formFlowUiDefinition = new FormFlowUiDefinition(
formFunction.FormMarkupProvider,
formFunction.ContainerType,
formFunction.ContainerLabel,
formFunction.Bindings,
formFunction.BindingsValidationRules
);
}
else
{
throw new NotImplementedException();
}
var markup = GetCustomToolbarMarkup(formFunction);
if (markup != null)
{
formFlowUiDefinition.SetCustomToolbarMarkupProvider(markup);
}
AddEventHandles(formFlowUiDefinition, workflowFlowToken.WorkflowInstanceId);
return(formFlowUiDefinition);
}
public void CancelFlow(FlowToken flowToken)
{
WorkflowFlowToken workflowFlowToken = (WorkflowFlowToken)flowToken;
OnCancel(flowToken, null, null);
}
private void OnWorkflowInstanceTerminatedCleanup(Guid instanceId)
{
AbortedWorkflows.Remove(instanceId);
WorkflowFlowToken flowToken = new WorkflowFlowToken(instanceId);
TaskManagerFacade.CompleteTasks(flowToken);
ReleaseAllLocks(instanceId);
SetWorkflowInstanceStatus(instanceId, WorkflowInstanceStatus.Terminated, false);
RemoveFlowControllerServicesContainer(instanceId);
RemoveIfExistFormData(instanceId);
RemovePersistingType(instanceId);
DeletePersistedWorkflow(instanceId);
DeletePersistedFormData(instanceId);
using (ThreadDataManager.EnsureInitialize())
{
FlowControllerFacade.FlowComplete(new WorkflowFlowToken(instanceId));
}
}