//Metodo barbaro per calcolare i nodi coinvolti nel percorso anche in caso di biforcazioni
private List <string> BackTrace(IComputableWorkflow WF, string checkPointNode)
{
List <string> backNodes = new List <string>();
while (!WF.IsInitialState())//backtrace dal nodo corrente
{
backNodes.Add(WF.GetState().Name);
WF.ComputeNewStatus(WFeventType.ROLLBACK, null, null);
//nodePlaceHolder.ResetStates();
presenPanel2.Controls.Clear();
presenPanel2.Visible = false;
//renderNode(workflow.GetState());
//nodePlaceHolder.ResetStates();
//nodePlaceHolder.Controls.Clear();
presenPanel.Controls.Clear();
renderNode(workflow.GetState());
}
backNodes.Add(WF.GetState().Name);
WFnode curr = WF.GetState();
while (curr.Name != checkPointNode)//riporta il workflow allo stato corrente
{
WFnode actual = workflow.GetState();
XmlDocument doc = new XmlDocument();
doc.LoadXml(actual.GetValue(nodePlaceHolder.Controls[0], actual.GetRenderingDocument().DocumentElement.FirstChild));
ActionResult ar = workflow.ComputeNewStatus(WFeventType.TRYGOON, doc, ValidationEventHandler);
curr = WF.GetState();
//nodePlaceHolder.ResetStates();
//nodePlaceHolder.Controls.Clear();
presenPanel.Controls.Clear();
renderNode(workflow.GetState());
}
return(backNodes);
}
private void loadWf(string wfId, string crId, string user, string serv, string tokMail)
{
Trace.Warn("Begin load workflow");
Security.ComputableWorkflowReference cref = Security.Token.GetWorkflow(wfId, crId, user, serv, tokMail);
if (cref == null)
{
contentAll.Style.Add("background", "#A7A7A7 url('../lib/image/lock2.png') no-repeat center");
contentAll.Style.Add("-moz-opacity", "0.35");
contentAll.Visible = true;
Page.Controls.Add(new LiteralControl("<script>setType(-2);</script>"));
Session["wf"] = null;
}
else
{
Session["wfr"] = cref;
workflow = cref.GetWorkflow();
Session["wf"] = workflow;
//si fa la prima visualizzazione
renderNode(workflow.GetState());
#region caricamento del tema 2° versione pro
Security.Theme theme = ((Security.ComputableWorkflowReference)Session["wfr"]).GetTheme();
Page.Header.Controls.Add(new LiteralControl(@"<style type='text/css'>" + theme.CSS + "</style" + ">"));
if (theme.Title == "")
{
formTitle.InnerText = "Testo di prova";
}
else
{
formTitle.InnerText = theme.Title;
formTitle.Style.Add("font-family", "Verdana");
formTitle.Style.Add("font-size", "30px");
}
#endregion
}
Trace.Warn("End load workflow");
}
protected void forward_Click(object sender, EventArgs e)
{
bool final = workflow.IsFinalState();
WFnode actual = workflow.GetState();
XmlDocument doc = new XmlDocument();
doc.LoadXml(actual.GetValue(/*nodePlaceHolder.Controls[0]*/ presenPanel.Controls[0], actual.GetRenderingDocument().DocumentElement.FirstChild));
ActionResult ar = workflow.ComputeNewStatus(WFeventType.TRYGOON, doc, ValidationEventHandler);
if (ar.OK && !final)
{
//nodePlaceHolder.ResetStates();
//nodePlaceHolder.Controls.Clear();
presenPanel.Controls.Clear();
WFnode currentNode = workflow.GetState();
renderNode(currentNode);
/////////////////////////////////HISTORY//////////////////////////////////////////////////////////////////
UpdateHistory(currentNode, ar);
/////////////////////////////////HISTORY//////////////////////////////////////////////////////////////////
}
else if (ar.OK && final)
{
//nodePlaceHolder.ResetStates();
//nodePlaceHolder.Controls.Clear();
presenPanel.Controls.Clear();
//nodePlaceHolder.Controls.Add(new Panel());//To not handle generic error dialog
presenPanel.Controls.Add(new Panel());
presenPanel2.Visible = true;
forward.Visible = false;
save.Visible = true;
XmlDocument xd = workflow.GetCollectedDocument();
xd.Schemas = workflow.GetCollectedDocumentSchemas();
xd.Validate(null);//bug
XmlNodeList ln = xd.ChildNodes[1].ChildNodes;
IEnumerable <WFnode> nodeList = workflow.getNodeList();
foreach (XmlNode xnd in ln)
{
foreach (WFnode wfn in nodeList)
{
if (wfn.Name == XmlConvert.DecodeName(xnd.Name))
{
renderFinal(wfn, xnd);
}
}
}
presenPanel3.Controls.Clear();
}
else
{
/*It remains here...but someone should say him that there is no edge or his input doesn't validate*/
WFnode currentNode = workflow.GetState();
UpdateHistory(currentNode, ar);
}
}
protected void Page_Init(object sender, EventArgs e)
{
//presenPanel.Controls.Add(nodePlaceHolder);
//presenPanel.Controls.Add();
if (!Page.IsPostBack)
{
Trace.Warn("Begin retrieving env variabiles from db");
Page.Controls.Add(new LiteralControl("<script>headerDivRed('none');</script>"));
String crId = Request.Params.Get("CompilationRequestID");
String wfId = Request.Params.Get("WorkflowID");
String user = Request.Params.Get("Username");
String serv = Request.Params.Get("Service");
String tokMail = Request.Params.Get("Token");
Trace.Warn("End retrieving env variabiles from db");
if (crId != null)
{
if (!crId.Equals("-1"))
{//Abbiamo tutto
loadWf(wfId, crId, user, serv, tokMail);
}
else
{ //Manca qualcosa crID ==-1
if (Session["LoginContactUserID"] == null)
{ //E' la prima volta che viene richieta la pagina con crId == -1
int serviceid = -1;
try
{
serviceid = int.Parse(serv);
}
catch (Exception e2)
{
serviceid = -1;
}
if (serviceid == -1)
{//Va fatto scegliere il servizio
contentAll.Style.Add("background", "#A7A7A7 url('../lib/image/lock2.png') no-repeat center");
contentAll.Style.Add("-moz-opacity", "0.35");
contentAll.Visible = true;
List <Security.Service> listaServizi = Security.ExternalService.List();
string temp = "";
foreach (Security.Service s in listaServizi)
{
temp = temp + s.ServiceName + "|";
}
Page.Controls.Add(new LiteralControl("<script>setType(-1, '" + temp + "');</script>"));
}
//Si presume che serv sia valido o scelto dall'utente
Session["LoginContact"] = true;
Session["LoginContactServiceID"] = serviceid;
Session["LoginContactReturnURL"] = "http://" + Security.EnvironmentManagement.getEnvValue("webServerAddress") + Request.Url.AbsolutePath + Request.Url.Query;
if (serviceid != -1)
{
Response.Redirect("http://" + Security.EnvironmentManagement.getEnvValue("webServerAddress") + "/Auth/login.aspx");
}
}
else
{//Vuol dire che Session["LoginContactUserID"] != null, e' la seconda volta e ho tutte le info
// Si ma le hai nella sessione!
serv = "" + (int)Session["LoginContactServiceID"];
user = (string)Session["LoginContactUserID"];
// Pulisco la sessione, nn mi servono piu'
Session["LoginContactServiceID"] = null;
Session["LoginContactUserID"] = null;
loadWf(wfId, crId, user, serv, tokMail);
}
}
}
else
{
workflow = (IComputableWorkflow)Session["wf"];
WFnode currentNode = workflow.GetState();
renderNode(currentNode);
UpdateHistory(currentNode, new ActionResult(true));
}
}
else
{
Page.Controls.Add(new LiteralControl("<script>headerDivRed('filling');</script>"));
workflow = ((IComputableWorkflow)Session["wf"]);
if (workflow != null)
{
if (!workflow.IsEndComputationState)
{
renderNode(workflow.GetState());
}
Security.Theme theme = ((Security.ComputableWorkflowReference)Session["wfr"]).GetTheme();
Page.Header.Controls.Add(new LiteralControl(@"<style type='text/css'>" + theme.CSS + "</style" + ">"));
if (theme.Title == "")
{
formTitle.InnerText = "NO TITLE";
formTitle.Style.Add("font-family", "Verdana");
formTitle.Style.Add("font-size", "30px");
}
else
{
formTitle.InnerText = theme.Title;
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
List <Control> listControl = new List <Control>();
string cbReference = this.ClientScript.GetCallbackEventReference(this, "arg", "ReceiveServerData", "");
string callBackScript = @"function CallServer(arg, context){" + cbReference + ";}";
this.ClientScript.RegisterClientScriptBlock(this.GetType(), "CallServer", callBackScript, true);
listControl.Add(new ServiceFakeLog());
List <Control> .Enumerator it = listControl.GetEnumerator();
while (it.MoveNext())
{
callFill.Controls.Add(it.Current);
IControlFormFiller t = (IControlFormFiller)it.Current;
cbReference = Page.ClientScript.GetCallbackEventReference(it.Current, "arg", t.getNameFunctionServerResponse(), "context");
callBackScript = @"function " + t.getNameFunctionServerCall() + "(arg, context)" + "{ " + cbReference + ";}";
Page.ClientScript.RegisterClientScriptBlock(it.Current.GetType(), t.getNameFunctionServerCall(), callBackScript, true);
}
if (((IComputableWorkflow)Session["wf"]) != null)
{
workflow = (IComputableWorkflow)Session["wf"]; //RIGA DI FIX PER NULL??!!!
presenPanel.Attributes.Add("style", "position:relative;left:800px;width:0px;display:none;");
/////////////////////////////////HISTORY//////////////////////////////////////////////////////////////////
IEnumerable <WFnode> nl = workflow.getNodeList();
List <string> nodeNames = new List <string>();
foreach (WFnode n in nl)
{
nodeNames.Add(n.Name);
}
List <string> ns = new List <string>();
ns = workflow.GetThroughPath();
if (ns.Count > 0)
{
string initNode = "";
int initNodeIndex = 0;
for (int i = 0; i < nodeNames.Count; i++)
{
if (nodeNames[i] == ns[ns.Count - 1])
{
initNode = nodeNames[i];
initNodeIndex = i;
}
}
string tmp = nodeNames[0];
nodeNames.RemoveAt(0);
nodeNames.Insert(0, initNode);
nodeNames.RemoveAt(initNodeIndex);
nodeNames.Insert(initNodeIndex, tmp);
int h = 1;
for (int i = ns.Count - 2; i >= 0; i--)
{
nodeNames.RemoveAt(h);
nodeNames.Insert(h, ns[i]);
h++;
}
//if (ns.Count < nodeNames.Count)
//{
// nodeNames.RemoveAt(ns.Count);
// nodeNames.Insert(ns.Count, workflow.GetState().Name);
//}
}
else
{
string initNode = "";
int initNodeIndex = 0;
for (int i = 0; i < nodeNames.Count; i++)
{
if (nodeNames[i] == workflow.GetState().Name)
{
initNode = nodeNames[i];
initNodeIndex = i;
}
}
string tmp = nodeNames[0];
nodeNames.RemoveAt(0);
nodeNames.Insert(0, initNode);
nodeNames.RemoveAt(initNodeIndex);
nodeNames.Insert(initNodeIndex, tmp);
}
int W = ((nodeNames.Count() - 1) * 16) + 32 + ((nodeNames.Count()) * 5);
int L = 480 - W / 2;
presenPanel3.Attributes.Add("style", "position:relative;width:" + W + "px;margin:4px 0px 10px 0px;left:" + L + "px;");//"style", "position:relative;width:100%;margin:4px 0px 10px 0px;left:0px;"
WFnode actual = workflow.GetState();
int j = 0;
presenPanel3.Controls.Clear();
foreach (string n in nodeNames)
{
ImageButton l = new ImageButton();
l.ImageUrl = "../lib/image/backNode.PNG";
l.CssClass = "HistoryLabel";
//if (j == 0)
// l.ToolTip = nodeNames[0];
l.ToolTip = nodeNames[j];
if (!IsPostBack)
{
if (j == 0)
{
l.ImageUrl = "../lib/image/currentNode.PNG";
l.Attributes.Add("style", "margin-left:5px;");
}
else
{
l.Enabled = false;
l.ImageUrl = "../lib/image/forwardNode.PNG";
l.Attributes.Add("style", "margin-left:5px;margin-bottom:8px;");
}
}
l.ID = j.ToString();
//l.OnClientClick = "slideRightToLeft();";
l.Click += new ImageClickEventHandler(l_Click);
l.CausesValidation = false;
presenPanel3.Controls.Add(l);
j++;
}
/////////////////////////////////HISTORY//////////////////////////////////////////////////////////////////
}
}
