/// <summary> /// Creates workflow transitions. Called when the "Create transition" button is pressed. /// Expects the CreateWorklow and CreateStep method to be run first. /// </summary> private bool CreateTransition() { // Get the workflow WorkflowInfo worklow = WorkflowInfoProvider.GetWorkflowInfo("MyNewWorkflow", WorkflowTypeEnum.Approval); if (worklow != null) { // Get steps with codename 'MyNewStep' and 'Published' WorkflowStepInfo myNewStep = WorkflowStepInfoProvider.GetWorkflowStepInfo("MyNewStep", worklow.WorkflowID); WorkflowStepInfo publishedStep = WorkflowStepInfoProvider.GetWorkflowStepInfo("Published", worklow.WorkflowID); if ((myNewStep != null) && (publishedStep != null)) { // Get existing transition leading to 'Published step' string where = "TransitionEndStepID = " + publishedStep.StepID; InfoDataSet <WorkflowTransitionInfo> transitions = WorkflowTransitionInfoProvider.GetWorkflowTransitions(worklow.WorkflowID, where, null, 1, null); WorkflowTransitionInfo existingTransition = transitions.First <WorkflowTransitionInfo>(); // Change existing transition to leads from 'Start step' to 'My new step' existingTransition.TransitionEndStepID = myNewStep.StepID; // Save existing transition WorkflowTransitionInfoProvider.SetWorkflowTransitionInfo(existingTransition); // Connect 'My new step' step to 'Published' step myNewStep.ConnectTo(myNewStep.StepDefinition.SourcePoints[0].Guid, publishedStep); return(true); } } return(false); }
/// <summary> /// Deletes workflow transition. Called when the "Delete transition" button is pressed. /// Expects the CreateWorklow and CreateTransitions method to be run first. /// </summary> private bool DeleteTransition() { // Get the process WorkflowInfo worklow = WorkflowInfoProvider.GetWorkflowInfo("MyNewWorkflow", WorkflowTypeEnum.Approval); if (worklow != null) { // Get step WorkflowStepInfo startStep = WorkflowStepInfoProvider.GetWorkflowStepInfo("MyNewStep", worklow.WorkflowID); if (startStep != null) { // Get existing transition leading from 'My new step' string where = "TransitionStartStepID = " + startStep.StepID; InfoDataSet <WorkflowTransitionInfo> transitions = WorkflowTransitionInfoProvider.GetWorkflowTransitions(worklow.WorkflowID, where, null, 1, null); WorkflowTransitionInfo existingTransition = transitions.First <WorkflowTransitionInfo>(); if (existingTransition != null) { // Delete transition WorkflowTransitionInfoProvider.DeleteWorkflowTransitionInfo(existingTransition); return(true); } } } return(false); }
/// <summary> /// Creates process transitions. Called when the "Create transitions" button is pressed. /// Expects the CreateProcess and CreateProcessStep method to be run first. /// </summary> private bool CreateProcessTransitions() { // Get the process WorkflowInfo process = WorkflowInfoProvider.GetWorkflowInfo("MyNewProcess", WorkflowTypeEnum.Automation); if (process != null) { // Get the previously created process step WorkflowStepInfo step = WorkflowStepInfoProvider.GetWorkflowStepInfo("MyNewProcessStep", process.WorkflowID); // Get the step with codename 'Finished' WorkflowStepInfo finishedStep = WorkflowStepInfoProvider.GetWorkflowStepInfo("Finished", process.WorkflowID); if ((step != null) && (finishedStep != null)) { // Get existed transition from 'Start' step to 'Finished' step InfoDataSet <WorkflowTransitionInfo> transitions = WorkflowTransitionInfoProvider.GetWorkflowTransitions(process.WorkflowID, null, null, 1, null); WorkflowTransitionInfo existedTransition = transitions.First <WorkflowTransitionInfo>(); // Change existed transition to leads from 'Start' step to 'My new step' step existedTransition.TransitionEndStepID = step.StepID; // Save existed transition WorkflowTransitionInfoProvider.SetWorkflowTransitionInfo(existedTransition); // Connect 'My new step' step to 'Finished' step step.ConnectTo(step.StepDefinition.SourcePoints[0].Guid, finishedStep); return(true); } } return(false); }
/// <summary> /// Reloads the data in the selector. /// </summary> public void ReloadData() { if (ddlSourcePoints.Items.Count == 0) { WorkflowStepInfo step = WorkflowStepInfoProvider.GetWorkflowStepInfo(WorkflowStepID); if (step != null) { Step definition = step.StepDefinition; if ((definition == null) || (definition.SourcePoints == null)) { Visible = false; } else { List <SourcePoint> sourcePoints = definition.SourcePoints; Guid?defaultCase = null; List <WorkflowTransitionInfo> connections = WorkflowTransitionInfoProvider.GetStepTransitions(step, null); foreach (SourcePoint sp in sourcePoints) { AddItem(sp, connections); if (sp.Type == SourcePointTypeEnum.SwitchDefault) { defaultCase = sp.Guid; } } // Ensure default source point for timeout if (step.StepAllowDefaultTimeoutTarget && !sourcePoints.Exists(s => (s is TimeoutSourcePoint))) { AddItem(new TimeoutSourcePoint(), connections); } if (definition.TimeoutTarget != Guid.Empty) { ddlSourcePoints.SelectedValue = definition.TimeoutTarget.ToString(); } else if (defaultCase.HasValue) { ddlSourcePoints.SelectedValue = defaultCase.Value.ToString(); } } } } // Set visibility Visible = IsVisible(); }