private string buildXaml(PD_Process process, PD_Subject subject)
{
Flowchart flow = new Flowchart();
Variable flowGlobalTransition = new Variable<String> { Name = "GlobalTransition" };
Variable flowGlobalVariables = new Variable<DynamicValue> { Name = "GlobalVariables"};
string globVariablesInit = "";
if (subject.GlobalParameters.Count > 0)
{
globVariablesInit = "{";
foreach (string p in subject.GlobalParameters)
{
var par = _pdesignerDB.PD_Parameters.Find(subject.PD_Process_Id, p);
globVariablesInit = globVariablesInit + "\""+ p +"\":"+ par.Config +",";
}
globVariablesInit = globVariablesInit.Remove(globVariablesInit.Length - 1, 1);
globVariablesInit = globVariablesInit + "}";
}
Variable flowGlobalVariablesSchema = new Variable<string> { Name = "GlobalVariablesSchema", Default = globVariablesInit };
Dictionary<int, FlowStep> nodeList = new Dictionary<int, System.Activities.Statements.FlowStep>();
flow.Variables.Add(flowGlobalTransition);
flow.Variables.Add(flowGlobalVariables);
flow.Variables.Add(flowGlobalVariablesSchema);
foreach (var state in subject.States)
{
FlowStep f;
if (state.Type == PD_StateTypes.FunctionState)
{
var s = (PD_FunctionState)state;
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
var transitions = subject.Transitions.Where(result => result.Source == s.Id && result.Type == PD_TransitionTypes.RegularTransition);
List<string> titems = new List<string>();
transitions.ToList().ForEach(i => titems.Add(((PD_RegularTransition)i).Name));
f = new FlowStep() { Action = new FunctionStateT() { DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument<string>(flowGlobalTransition), GlobalVariables = new InOutArgument<DynamicValue>(flowGlobalVariables), isEndState = s.EndState, readableParameters = collectionToString(s.ReadableParameters), editableParameters = collectionToString(s.EditableParameters), TimeOut = timeout, transitions = collectionToString(titems) } };
}
else if (state.Type == PD_StateTypes.SendState)
{
var s = (PD_SendState)state;
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
var message = process.Messages.First(result => result.Id == s.Message);
string to = process.Subjects.First(result => result.Id == message.To).Name;
f = new FlowStep() { Action = new SendStateT() { DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument<string>(flowGlobalTransition), GlobalVariables = new InOutArgument<DynamicValue>(flowGlobalVariables), isEndState = s.EndState, readableParameters = collectionToString(s.ReadableParameters), editableParameters = collectionToString(s.EditableParameters), messageType = message.PD_MessageType.Name, parameters = collectionToString(message.PD_MessageType.Parameters), toSubject = to, TimeOut = timeout } };
}
else //(state.Type == PD_StateTypes.ReceiveState)
{
var s = (PD_ReceiveState)state;
string messages = "";
List<string> messagelist = new List<string>();
var receivetransitions = subject.Transitions.Where(result => result.Source == s.Id && result.Type == PD_TransitionTypes.ReceiveTransition);
foreach (var i in receivetransitions)
{
messagelist.Add(receiveTranstionToString(process, (PD_ReceiveTransition)i));
}
messages = collectionToString(messagelist);
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
f = new FlowStep() { Action = new ReceiveStateT() { DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument<string>(flowGlobalTransition), GlobalVariables = new InOutArgument<DynamicValue>(flowGlobalVariables), isEndState = s.EndState, TimeOut = timeout, messages = messages } };
}
flow.Nodes.Add(f);
nodeList.Add(state.Id, f);
}
var initGP = new FlowStep() { Action = new InitializeGlobalParameters() { DisplayName = "init GP", DynamicVal = new InOutArgument<DynamicValue>(flowGlobalVariables), GlobalParameterSchema = new InArgument<string>(flowGlobalVariablesSchema) } };
initGP.Next = nodeList[subject.States.First(result => result.StartState == true).Id];
flow.StartNode = initGP;
// flow.StartNode = nodeList[subject.States.First(result => result.StartState == true).Id];
foreach (var state in subject.States)
{
List<PD_Transition> transitions = new List<PD_Transition>();
try
{
subject.Transitions.Where(result => result.Source == state.Id).ToList().ForEach(item => transitions.Add(item));
}
catch (Exception e) { }
if (transitions.Count > 0)
{
if (transitions.Count == 1)
{
var t = transitions[0];
nodeList[t.Source].Next = nodeList[t.Target];
}
else
{
FlowSwitch<String> newSwitch = new FlowSwitch<String> { Expression = flowGlobalTransition };
flow.Nodes.Add(newSwitch);
nodeList[state.Id].Next = newSwitch;
try
{
var timeouttransition = transitions.First(result => result.Type == PD_TransitionTypes.TimeoutTransition);
newSwitch.Cases.Add("TimeOut!", nodeList[timeouttransition.Target]);
transitions.Remove(timeouttransition);
}
catch (Exception e) { }
if (state.Type == PD_StateTypes.SendState)
{
newSwitch.Default = nodeList[transitions[0].Target];
}
else if (state.Type == PD_StateTypes.ReceiveState)
{
foreach (var t in transitions)
{
newSwitch.Cases.Add(receiveTranstionToString(process, (PD_ReceiveTransition)t), nodeList[t.Target]);
}
}
else
{
foreach (var t in transitions)
{
newSwitch.Cases.Add(((PD_RegularTransition)t).Name, nodeList[t.Target]);
}
}
}
}
}
ActivityBuilder builder = new ActivityBuilder();
builder.Name = "strICT.InFlowTest.WFProcesses." + process.Name + "." + subject.Name;
builder.Implementation = flow;
VisualBasic.SetSettings(builder, new VisualBasicSettings());
//StringBuilder sb = new StringBuilder();
StringWriterUtf8 stream = new StringWriterUtf8();
XamlWriter writer = ActivityXamlServices.CreateBuilderWriter(new XamlXmlWriter(stream, new XamlSchemaContext()));
XamlServices.Save(writer, builder);
string res = stream.GetStringBuilder().ToString();
res = res.Replace("<?xml version=\"1.0\" encoding=\"utf-8\"?>", "");
return res;
}
private string buildXaml(PD_Process process, PD_Subject subject)
{
Flowchart flow = new Flowchart();
Variable flowGlobalTransition = new Variable <String> {
Name = "GlobalTransition"
};
Variable flowGlobalVariables = new Variable <DynamicValue> {
Name = "GlobalVariables"
};
string globVariablesInit = "";
if (subject.GlobalParameters.Count > 0)
{
globVariablesInit = "{";
foreach (string p in subject.GlobalParameters)
{
var par = _pdesignerDB.PD_Parameters.Find(subject.PD_Process_Id, p);
globVariablesInit = globVariablesInit + "\"" + p + "\":" + par.Config + ",";
}
globVariablesInit = globVariablesInit.Remove(globVariablesInit.Length - 1, 1);
globVariablesInit = globVariablesInit + "}";
}
Variable flowGlobalVariablesSchema = new Variable <string> {
Name = "GlobalVariablesSchema", Default = globVariablesInit
};
Dictionary <int, FlowStep> nodeList = new Dictionary <int, System.Activities.Statements.FlowStep>();
flow.Variables.Add(flowGlobalTransition);
flow.Variables.Add(flowGlobalVariables);
flow.Variables.Add(flowGlobalVariablesSchema);
foreach (var state in subject.States)
{
FlowStep f;
if (state.Type == PD_StateTypes.FunctionState)
{
var s = (PD_FunctionState)state;
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
var transitions = subject.Transitions.Where(result => result.Source == s.Id && result.Type == PD_TransitionTypes.RegularTransition);
List <string> titems = new List <string>();
transitions.ToList().ForEach(i => titems.Add(((PD_RegularTransition)i).Name));
f = new FlowStep()
{
Action = new FunctionStateT()
{
DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument <string>(flowGlobalTransition), GlobalVariables = new InOutArgument <DynamicValue>(flowGlobalVariables), isEndState = s.EndState, readableParameters = collectionToString(s.ReadableParameters), editableParameters = collectionToString(s.EditableParameters), TimeOut = timeout, transitions = collectionToString(titems)
}
};
}
else if (state.Type == PD_StateTypes.SendState)
{
var s = (PD_SendState)state;
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
var message = process.Messages.First(result => result.Id == s.Message);
string to = process.Subjects.First(result => result.Id == message.To).Name;
f = new FlowStep()
{
Action = new SendStateT()
{
DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument <string>(flowGlobalTransition), GlobalVariables = new InOutArgument <DynamicValue>(flowGlobalVariables), isEndState = s.EndState, readableParameters = collectionToString(s.ReadableParameters), editableParameters = collectionToString(s.EditableParameters), messageType = message.PD_MessageType.Name, parameters = collectionToString(message.PD_MessageType.Parameters), toSubject = to, TimeOut = timeout
}
};
}
else //(state.Type == PD_StateTypes.ReceiveState)
{
var s = (PD_ReceiveState)state;
string messages = "";
List <string> messagelist = new List <string>();
var receivetransitions = subject.Transitions.Where(result => result.Source == s.Id && result.Type == PD_TransitionTypes.ReceiveTransition);
foreach (var i in receivetransitions)
{
messagelist.Add(receiveTranstionToString(process, (PD_ReceiveTransition)i));
}
messages = collectionToString(messagelist);
string timeout = "";
try
{
var timeouttransition = subject.Transitions.First(result => result.Source == s.Id && result.Type == PD_TransitionTypes.TimeoutTransition);
timeout = ((PD_TimeoutTransition)timeouttransition).TimeSpan;
}
catch (Exception e)
{
}
f = new FlowStep()
{
Action = new ReceiveStateT()
{
DisplayName = s.Name, OrderId = s.Id, name = s.Name, GlobalTransition = new OutArgument <string>(flowGlobalTransition), GlobalVariables = new InOutArgument <DynamicValue>(flowGlobalVariables), isEndState = s.EndState, TimeOut = timeout, messages = messages
}
};
}
flow.Nodes.Add(f);
nodeList.Add(state.Id, f);
}
var initGP = new FlowStep()
{
Action = new InitializeGlobalParameters()
{
DisplayName = "init GP", DynamicVal = new InOutArgument <DynamicValue>(flowGlobalVariables), GlobalParameterSchema = new InArgument <string>(flowGlobalVariablesSchema)
}
};
initGP.Next = nodeList[subject.States.First(result => result.StartState == true).Id];
flow.StartNode = initGP;
// flow.StartNode = nodeList[subject.States.First(result => result.StartState == true).Id];
foreach (var state in subject.States)
{
List <PD_Transition> transitions = new List <PD_Transition>();
try
{
subject.Transitions.Where(result => result.Source == state.Id).ToList().ForEach(item => transitions.Add(item));
}
catch (Exception e) { }
if (transitions.Count > 0)
{
if (transitions.Count == 1)
{
var t = transitions[0];
nodeList[t.Source].Next = nodeList[t.Target];
}
else
{
FlowSwitch <String> newSwitch = new FlowSwitch <String> {
Expression = flowGlobalTransition
};
flow.Nodes.Add(newSwitch);
nodeList[state.Id].Next = newSwitch;
try
{
var timeouttransition = transitions.First(result => result.Type == PD_TransitionTypes.TimeoutTransition);
newSwitch.Cases.Add("TimeOut!", nodeList[timeouttransition.Target]);
transitions.Remove(timeouttransition);
}
catch (Exception e) { }
if (state.Type == PD_StateTypes.SendState)
{
newSwitch.Default = nodeList[transitions[0].Target];
}
else if (state.Type == PD_StateTypes.ReceiveState)
{
foreach (var t in transitions)
{
newSwitch.Cases.Add(receiveTranstionToString(process, (PD_ReceiveTransition)t), nodeList[t.Target]);
}
}
else
{
foreach (var t in transitions)
{
newSwitch.Cases.Add(((PD_RegularTransition)t).Name, nodeList[t.Target]);
}
}
}
}
}
ActivityBuilder builder = new ActivityBuilder();
builder.Name = "strICT.InFlowTest.WFProcesses." + process.Name + "." + subject.Name;
builder.Implementation = flow;
VisualBasic.SetSettings(builder, new VisualBasicSettings());
//StringBuilder sb = new StringBuilder();
StringWriterUtf8 stream = new StringWriterUtf8();
XamlWriter writer = ActivityXamlServices.CreateBuilderWriter(new XamlXmlWriter(stream, new XamlSchemaContext()));
XamlServices.Save(writer, builder);
string res = stream.GetStringBuilder().ToString();
res = res.Replace("<?xml version=\"1.0\" encoding=\"utf-8\"?>", "");
return(res);
}
