public void AddStartEvent(string id)
{
if (!IsIdInUse(id))
{
StartEvent startEvent = new StartEvent
{
id = id
};
trail.process.startEvents.Add(startEvent);
BPMNShape bPMNShape = new BPMNShape
{
id = id + "_shape",
bpmnElement = id
};
bPMNShape.bounds.X = placeX + "";
bPMNShape.bounds.Y = placeY + "";
bPMNShape.bounds.Width = SEHW + "";
bPMNShape.bounds.Height = SEHW + "";
trail.diagram.bpmnPlane.bpmnShapes.Add(bPMNShape);
UpdatePlacement();
}
else
{
throw new Exception("Id in use.");
}
}
public void RemoveEventWithSequences(string eventId)
{
if (StartEventExists(eventId))
{
StartEvent se = GetStartEvent(eventId);
RemoveEventOutGoing(se.outgoing);
trail.process.startEvents.RemoveAll(y => y.id.Equals(se.id));
trail.diagram.bpmnPlane.bpmnShapes.RemoveAll(y => y.id.Equals(se.id + "_shape"));
}
if (EndEventExists(eventId))
{
EndEvent ee = GetEndEvent(eventId);
RemoveEventInGoing(ee.incoming);
trail.process.endEvents.RemoveAll(y => y.id.Equals(ee.id));
trail.diagram.bpmnPlane.bpmnShapes.RemoveAll(y => y.id.Equals(ee.id + "_shape"));
}
if (TaskExists(eventId))
{
Task task = GetTask(eventId);
RemoveEventOutGoing(task.outgoing);
RemoveEventInGoing(task.incoming);
trail.process.tasks.RemoveAll(y => y.id.Equals(task.id));
trail.diagram.bpmnPlane.bpmnShapes.RemoveAll(y => y.id.Equals(task.id + "_shape"));
}
if (ParallelGatewayExists(eventId))
{
ParallelGateway pg = GetParallelGateWay(eventId);
RemoveEventOutGoing(pg.outgoing);
RemoveEventInGoing(pg.incoming);
trail.process.parallelGateways.RemoveAll(y => y.id.Equals(pg.id));
trail.diagram.bpmnPlane.bpmnShapes.RemoveAll(y => y.id.Equals(pg.id + "_shape"));
}
if (ExclusiveGatewayExists(eventId))
{
ExclusiveGateway eg = GetExclusiveGateWay(eventId);
RemoveEventOutGoing(eg.outgoing);
RemoveEventInGoing(eg.incoming);
trail.process.exclusiveGateways.RemoveAll(y => y.id.Equals(eg.id));
trail.diagram.bpmnPlane.bpmnShapes.RemoveAll(y => y.id.Equals(eg.id + "_shape"));
}
}
public void AddSequenceFlow(string id, string sourceId, string targetId)
{
if (!trail.process.sequenceFlows.Exists(seq => seq.sourceRef.Equals(sourceId) && seq.targetRef.Equals(targetId) && seq.id.Equals(id)))
{
SequenceFlow sequenceFlow = new SequenceFlow
{
id = id,
sourceRef = sourceId,
targetRef = targetId
};
trail.process.sequenceFlows.Add(sequenceFlow);
string sourceType = "";
string targetType = "";
int x_target = 0, x_source = 0, y_target = 0, y_source = 0;
Bounds b;
if (StartEventExists(sourceId))
{
StartEvent se = GetStartEvent(sourceId);
se.outgoing.Add(id);
sourceType = "se";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(se.id + "_shape")).bounds;
x_source = int.Parse(b.X);
y_source = int.Parse(b.Y);
}
else if (StartEventExists(targetId))
{
Console.Write("Cannot target start events");
}
if (EndEventExists(targetId))
{
EndEvent ee = GetEndEvent(targetId);
ee.incoming.Add(id);
targetType = "se";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(ee.id + "_shape")).bounds;
x_target = int.Parse(b.X);
y_target = int.Parse(b.Y);
}
else if (EndEventExists(sourceId))
{
Console.Write("Cannot use end events as source");
}
if (TaskExists(sourceId))
{
Task task = GetTask(sourceId);
task.outgoing.Add(id);
sourceType = "task";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(task.id + "_shape")).bounds;
x_source = int.Parse(b.X);
y_source = int.Parse(b.Y);
}
else if (TaskExists(targetId))
{
Task task = GetTask(targetId);
task.incoming.Add(id);
targetType = "task";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(task.id + "_shape")).bounds;
x_target = int.Parse(b.X);
y_target = int.Parse(b.Y);
}
if (ParallelGatewayExists(sourceId))
{
ParallelGateway par = GetParallelGateWay(sourceId);
par.outgoing.Add(id);
sourceType = "gate";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(par.id + "_shape")).bounds;
x_source = int.Parse(b.X);
y_source = int.Parse(b.Y);
}
else if (ParallelGatewayExists(targetId))
{
ParallelGateway par = GetParallelGateWay(targetId);
par.incoming.Add(id);
targetType = "gate";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(par.id + "_shape")).bounds;
x_target = int.Parse(b.X);
y_target = int.Parse(b.Y);
}
if (ExclusiveGatewayExists(sourceId))
{
ExclusiveGateway exc = GetExclusiveGateWay(sourceId);
exc.outgoing.Add(id);
sourceType = "gate";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(exc.id + "_shape")).bounds;
x_source = int.Parse(b.X);
y_source = int.Parse(b.Y);
}
else if (ExclusiveGatewayExists(targetId))
{
ExclusiveGateway exc = GetExclusiveGateWay(targetId);
exc.incoming.Add(id);
targetType = "gate";
b = trail.diagram.bpmnPlane.bpmnShapes.Find(x => x.id.Equals(exc.id + "_shape")).bounds;
x_target = int.Parse(b.X);
y_target = int.Parse(b.Y);
}
BPMNEdge bPMNEdge = new BPMNEdge
{
id = id + "_edge",
bpmnElement = id
};
Waypoint first = new Waypoint {
X = "0", Y = "0"
};
Waypoint second = new Waypoint {
X = "0", Y = "0"
};
switch (sourceType)
{
case "se":
first.Y = SEHW / 2 + y_source + "";
first.X = x_source + "";
break;
case "task":
first.Y = TH / 2 + y_source + "";
first.X = x_source + "";
break;
case "gate":
first.Y = GHW / 2 + y_source + "";
first.X = x_source + "";
break;
default:
break;
}
switch (targetType)
{
case "se":
second.Y = SEHW / 2 + y_target + "";
second.X = SEHW + x_target + "";
break;
case "task":
second.Y = TH / 2 + y_target + "";
second.X = TW + x_target + "";
break;
case "gate":
second.Y = GHW / 2 + y_target + "";
second.X = GHW + x_target + "";
break;
default:
break;
}
bPMNEdge.waypoint.Add(first);
bPMNEdge.waypoint.Add(second);
trail.diagram.bpmnPlane.bpmnEdges.Add(bPMNEdge);
}
}
