public void ApplyChanges(XElement processElement, XElement laneElement, Locator locator)
{
var laneIds = laneElement.Elements(bpmn + "flowNodeRef").Select(a => a.Value).ToHashSet();
var laneElements = processElement.Elements().Where(a => laneIds.Contains(a.Attribute("id")?.Value !));
var events = laneElements.Where(a => WorkflowEventTypes.Where(kvp => !kvp.Key.IsBoundaryTimer()).ToDictionary().Values.Contains(a.Name.LocalName)).ToDictionary(a => a.Attribute("id") !.Value);
var oldEvents = this.events.Values.Where(a => a.Entity.BoundaryOf == null).ToDictionaryEx(a => a.bpmnElementId, "events");
Synchronizer.Synchronize(events, oldEvents,
(id, e) =>
{
var already = (WorkflowEventEntity?)locator.FindEntity(id);
if (already != null)
{
locator.FindLane(already.Lane).events.Remove(id);
already.Lane = this.lane.Entity;
}
var we = (already ?? new WorkflowEventEntity {
Xml = new WorkflowXmlEmbedded(), Lane = this.lane.Entity
}).ApplyXml(e, locator);
this.events.Add(id, new XmlEntity <WorkflowEventEntity>(we));
},
(id, oe) =>
{
if (!locator.ExistDiagram(id))
{
this.events.Remove(id);
if (oe.Entity.Type == WorkflowEventType.IntermediateTimer)
{
MoveCasesAndDelete(oe.Entity, locator);
}
else
{
oe.Entity.Delete(WorkflowEventOperation.Delete);
}
}
;
},
(id, e, oe) =>
{
var we = oe.Entity.ApplyXml(e, locator);
});
var activities = laneElements.Where(a => WorkflowActivityTypes.Values.Contains(a.Name.LocalName)).ToDictionary(a => a.Attribute("id") !.Value);
var oldActivities = this.activities.Values.ToDictionaryEx(a => a.bpmnElementId, "activities");
Synchronizer.Synchronize(activities, oldActivities,
(id, a) =>
{
var already = (WorkflowActivityEntity?)locator.FindEntity(id);
if (already != null)
{
locator.FindLane(already.Lane).activities.Remove(id);
already.Lane = this.lane.Entity;
}
var wa = (already ?? new WorkflowActivityEntity {
Xml = new WorkflowXmlEmbedded(), Lane = this.lane.Entity
}).ApplyXml(a, locator, this.events);
this.activities.Add(id, new XmlEntity <WorkflowActivityEntity>(wa));
},
(id, oa) =>
{
if (!locator.ExistDiagram(id))
{
this.activities.Remove(id);
MoveCasesAndDelete(oa.Entity, locator);
}
;
},
(id, a, oa) =>
{
var we = oa.Entity.ApplyXml(a, locator, this.events);
});
var gateways = laneElements
.Where(a => WorkflowGatewayTypes.Values.Contains(a.Name.LocalName))
.ToDictionary(a => a.Attribute("id") !.Value);
var oldGateways = this.gateways.Values.ToDictionaryEx(a => a.bpmnElementId, "gateways");
Synchronizer.Synchronize(gateways, oldGateways,
(id, g) =>
{
var already = (WorkflowGatewayEntity?)locator.FindEntity(id);
if (already != null)
{
locator.FindLane(already.Lane).gateways.Remove(id);
already.Lane = this.lane.Entity;
}
var wg = (already ?? new WorkflowGatewayEntity {
Xml = new WorkflowXmlEmbedded(), Lane = this.lane.Entity
}).ApplyXml(g, locator);
this.gateways.Add(id, new XmlEntity <WorkflowGatewayEntity>(wg));
},
(id, og) =>
{
if (!locator.ExistDiagram(id))
{
this.gateways.Remove(id);
og.Entity.Delete(WorkflowGatewayOperation.Delete);
}
;
},
(id, g, og) =>
{
var we = og.Entity.ApplyXml(g, locator);
});
}