public void StartWorkflow()
{
System.DateTime startTime = DateTime.Now;
String originalQueryString = ((!String.IsNullOrWhiteSpace(UrlOriginal)) ? ((UrlOriginal.Split('?').Length > 0) ? UrlOriginal.Split('?')[1] : String.Empty) : String.Empty);
// CREATE WORKFLOW START REQUEST
Mercury.Server.Application.WorkflowStartRequest workflowStartRequest = new Server.Application.WorkflowStartRequest();
workflowStartRequest.Arguments = new System.Collections.Generic.Dictionary <String, Object> ();
workflowStartRequest.WorkflowId = WorkflowId;
workflowStartRequest.WorkflowInstanceId = WorkflowInstanceId;
workflowStartRequest.WorkflowName = WorkflowName;
// LOAD ARGUMENTS FROM ORIGINAL QUERY STRING
for (Int32 currentIndex = 0; currentIndex < originalQueryString.Split('&').Length; currentIndex++)
{
String parameter = originalQueryString.Split('&')[currentIndex];
String parameterName = ((parameter.Contains("=")) ? parameter.Split('=')[0] : String.Empty);
String parameterValue = ((parameter.Contains("=")) ? parameter.Split('=')[1] : String.Empty);
if (!String.IsNullOrWhiteSpace(parameterName))
{
workflowStartRequest.Arguments.Add(parameterName, parameterValue);
}
}
// CALL WORKFLOW START ON MERCURY SERVER
workflowResponse = MercuryApplication.WorkflowStart(workflowStartRequest);
System.Diagnostics.Debug.WriteLine("WorkflowStart: " + DateTime.Now.Subtract(startTime).TotalMilliseconds.ToString());
WorkflowInstanceId = workflowResponse.WorkflowInstanceId; // ASSIGN NEW WORKFLOW INSTANCE ID FOR FUTURE REFERENCE (CONTINUE AND RESUME)
startTime = DateTime.Now;
HandleWorkflowResponse();
actionResultType = Models.ActionResultType.Control;
System.Diagnostics.Debug.WriteLine("WorkflowStart_HandleResponse: " + DateTime.Now.Subtract(startTime).TotalMilliseconds.ToString());
return;
}
protected void WorkflowStart_OnClick(Object sender, EventArgs e)
{
if (MercuryApplication == null)
{
return;
}
System.DateTime startTime = DateTime.Now;
Server.Application.WorkflowStartRequest startRequest = WorkflowStartRequest;
startRequest.Arguments = new System.Collections.Generic.Dictionary <String, Object> ();
foreach (String currentKey in Request.QueryString.Keys)
{
startRequest.Arguments.Add(currentKey, Request.QueryString[currentKey]);
}
startRequest.WorkflowId = CurrentWorkflow.Id;
startRequest.WorkflowName = CurrentWorkflow.Name;
WorkflowStartRequest = startRequest;
WorkflowResponse = MercuryApplication.WorkflowStart(startRequest);
System.Diagnostics.Debug.WriteLine("WorkflowStart: " + DateTime.Now.Subtract(startTime).TotalMilliseconds.ToString());
WorkflowInstanceId = WorkflowResponse.WorkflowInstanceId;
startTime = DateTime.Now;
HandleWorkflowResponse();
System.Diagnostics.Debug.WriteLine("WorkflowStart_HandleResponse: " + DateTime.Now.Subtract(startTime).TotalMilliseconds.ToString());
return;
}
private void InitialPageLoadInitialization()
{
// SAVE REFERRER SO THAT THE APPLICATION CAN RETURN TO IT AFTER COMPLETING THE WORKFLOW
if (String.IsNullOrWhiteSpace(ReferrerUrl)) // ONLY RELOAD IF CURRENT SAVE SESSION IS EMPTY REFERRER
{
if (Request.UrlReferrer != null)
{
ReferrerUrl = Request.UrlReferrer.ToString();
}
else
{
ReferrerUrl = "/Application/Workspace/Workspace.aspx";
}
}
// INITIALIZE WORKFLOW
String workflowName = (String)Request.QueryString["Workflow"];
Int64 currentWorkflowId = 0;
if (!String.IsNullOrWhiteSpace(workflowName))
{
CurrentWorkflow = MercuryApplication.WorkflowGet(workflowName, false);
}
else
{
if (Int64.TryParse((String)Request.QueryString["WorkflowId"], out currentWorkflowId))
{
CurrentWorkflow = MercuryApplication.WorkflowGet(currentWorkflowId, true);
if (CurrentWorkflow != null)
{
workflowName = CurrentWorkflow.Name;
}
}
}
if (!String.IsNullOrEmpty((String)Request.QueryString["WorkflowInstanceId"]))
{
// RESUME EXISTING WORKFLOW
WorkflowInstanceId = new Guid((String)Request.QueryString["WorkflowInstanceId"]);
CurrentWorkflow = MercuryApplication.WorkflowGet(workflowName, false);
if (CurrentWorkflow == null)
{
CurrentWorkflow = MercuryApplication.WorkflowGet(currentWorkflowId, true);
}
if (CurrentWorkflow != null)
{
WorkflowTitleLabel.Text = "Workflow: " + CurrentWorkflow.Name + ((!String.IsNullOrEmpty(CurrentWorkflow.Description)) ? " [" + CurrentWorkflow.Description + "]" : String.Empty);
TelerikAjaxManager.ResponseScripts.Add(ResponseScriptWorkflowResume);
}
else
{
WorkflowTitleLabel.Text = "Workflow Engine";
WorkflowExceptionMessageRow.Style.Clear();
WorkflowExceptionMessage.Text = "Workflow Exception: Unable to Load Workflow.";
}
}
else
{
Boolean canWork = true;
Int64 workQueueItemId;
if (Int64.TryParse((String)Request.QueryString["WorkQueueItemId"], out workQueueItemId))
{
canWork = false;
Client.Core.Work.WorkQueueItem workQueueItem = MercuryApplication.WorkQueueItemGet(workQueueItemId);
if (workQueueItem != null)
{
if ((workQueueItem.AssignedToSecurityAuthorityId == MercuryApplication.Session.SecurityAuthorityId)
&& (workQueueItem.AssignedToUserAccountId == MercuryApplication.Session.UserAccountId))
{
canWork = true;
}
else if (workQueueItem.AssignTo(MercuryApplication.Session.SecurityAuthorityId, MercuryApplication.Session.UserAccountId, MercuryApplication.Session.UserAccountName, MercuryApplication.Session.UserDisplayName, "Member Profile - Work History"))
{
canWork = true;
}
}
if (canWork)
{
Server.Application.WorkflowStartRequest startRequest = WorkflowStartRequest;
startRequest.WorkQueueItemId = workQueueItemId;
WorkflowStartRequest = startRequest;
}
}
if ((canWork) && (CurrentWorkflow != null))
{
WorkflowTitleLabel.Text = "Workflow: " + CurrentWorkflow.Name + ((!String.IsNullOrEmpty(CurrentWorkflow.Description)) ? " [" + CurrentWorkflow.Description + "]" : String.Empty);
Page.ClientScript.RegisterStartupScript(this.GetType(), "StartWorkflow", ResponseScriptWorkflowStart);
}
else if (!canWork)
{
WorkflowTitleLabel.Text = "Workflow Engine";
WorkflowExceptionMessageRow.Style.Clear();
WorkflowExceptionMessage.Text = "Permission Denied: Unable to perform work on the selected Work Queue Item. This Item might already be owned. Please try again.";
}
else
{
WorkflowTitleLabel.Text = "Workflow Engine";
WorkflowExceptionMessageRow.Style.Clear();
WorkflowExceptionMessage.Text = "Workflow Exception: " + MercuryApplication.LastException;
}
}
return;
}
