/// <function>
/// Function to get all transitions of state diagram
/// </function>
private void GetAllTransitions(EA.Repository rep, StateDiagram diagramElementsObj, EA.Element element)
{
foreach (EA.Connector item in element.Connectors)
{
bool isOld = false;
int clientId = item.ClientID; // "From" state of a transition, from where the transition begins
int supplierId = item.SupplierID; // "To" state of a transition, where the transition ends
char[] charsToReplaceFromEffects = new char[] { ';', '\r', '\t', '\n' };
EA.Element clientElement = rep.GetElementByID(clientId);
EA.Element supplierElement = rep.GetElementByID(supplierId);
Transition transitionObj = new Transition();
GetStateName(clientElement.Name, rep, clientElement);
transitionObj.from = stateName;
GetStateName(supplierElement.Name, rep, supplierElement);
transitionObj.to = stateName;
transitionObj.trigger = item.TransitionEvent;
effectsList = item.TransitionAction;
effectsList = effectsList.ReplaceAll(charsToReplaceFromEffects, ',');
effectsList = Utilities.TruncateCommas(effectsList);
if (string.IsNullOrEmpty(effectsList))
{
transitionObj.effects = "";
}
else
{
transitionObj.effects = "[" + effectsList + "]";
}
// To remove duplicate transitions returned by Enterprise architect API
foreach (var transItem in diagramElementsObj.transitions)
{
if (transItem.from.Equals(transitionObj.from) && transItem.to.Equals(transitionObj.to))
{
isOld = true;
break;
}
}
if (!isOld)
{
diagramElementsObj.transitions.Add(transitionObj);
}
}
}
/// <function>
/// Function to create an object of type StateDiagram using Enterprise Architect API which later used
/// to be serialized as YAML
/// </function>
public void CreateObjectForStateDiagram(EA.Repository rep, EA.Diagram diag, StateDiagram diagramElementsObj)
{
char[] charsToReplaceFromDiagramId = new char[] { '{', '}' };
diagramElementsObj.refDiagramName = diag.Name;
diagramElementsObj.refDiagramId = diag.DiagramGUID.Trim(charsToReplaceFromDiagramId);
diagramElementsObj.states = new List <State>();
diagramElementsObj.transitions = new List <Transition>();
foreach (EA.DiagramObject diagramObj in diag.DiagramObjects)
{
int elementId = diagramObj.ElementID;
EA.Element element = rep.GetElementByID(elementId);
State stateObj = new State();
if (element.MetaType == "Pseudostate") // EA state diagram initial state is referred as Pseudostate
{
diagramElementsObj.initialState = element.Name;
}
else if (element.MetaType == "FinalState") // EA state diagram final state is referred as FinalState
{
diagramElementsObj.finalState = element.Name;
}
else
{
if (element.MetaType == "State")
{
GetStateName(element.Name, rep, element);
stateObj.name = stateName;
diagramElementsObj.states.Add(stateObj);
}
}
if (element.Methods.Count > 0)
{
GetActionsByState(element, stateObj);
}
GetAllTransitions(rep, diagramElementsObj, element);
}
}
public void EA_MenuClick(EA.Repository rep, string location, string menuName, string itemName)
{
if (itemName == "Save diagram as YAML")
{
EA.Diagram diag;
// To get what a user selected from project browser, a package, a diagram or an element within a diagram
switch (rep.GetContextItemType())
{
case EA.ObjectType.otPackage:
{
MessageBox.Show("Please select a diagram");
break;
}
case EA.ObjectType.otDiagram:
{
diag = rep.GetContextObject();
if (diag.Type.Equals("Statechart")) // EA State Diagram type is Statechart
{
StateDiagram stateDiagram = new StateDiagram();
stateDiagram.CreateObjectForStateDiagram(rep, diag, stateDiagram);
Utilities.SerializeAsYaml(stateDiagram);
Utilities.SaveAsYaml(stateDiagram.refDiagramName);
}
break;
}
case EA.ObjectType.otElement:
{
MessageBox.Show("Please select a diagram");
break;
}
}
}
else if (itemName == "About")
{
MessageBox.Show("Yaml Generator - Version 1.0");
}
}