public IEAConnector ConnectTo(IEAElement suppliedElement, String type, String stereotype, bool allowMultiple)
{
//check if two elements are already connected with this connector
if (!allowMultiple)
{
IList <IEAConnector> connectors = FindConnectors(suppliedElement, stereotype, type);
if (connectors.Count > 0)
{
return(connectors.FirstOrDefault());
}
}
Connector connector = _native.Connectors.AddNew("", type);
connector.Stereotype = stereotype;
connector.SupplierID = suppliedElement.ID;
connector.Update();
_native.Connectors.Refresh();
_native.Update();
((EAElement)suppliedElement)._native.Connectors.Refresh();
suppliedElement.Update();
return(EAConnector.Wrap(connector));
}
public IEnumerable <IEAElement> GetConnectedRequirements()
{
if (_native == null)
{
return(new EAElement[0]);
}
IList <IEAConnector> connectors =
(from Connector c in _native.Connectors select EAConnector.Wrap(c)).ToList();
IEnumerable <IEAElement> connectedRequirements = from IEAConnector connector in connectors
where connector.Stereotype.Equals("classified by")
select(connector.GetClient());
return(connectedRequirements);
}
/// <summary>
/// Implements IEAElement.RemoveConnector(IEAConnector connector)
/// </summary>
/// <param name="connector"></param>
public void RemoveConnector(IEAConnector connector)
{
for (short i = 0; i < _native.Connectors.Count; i++)
{
EAConnector con = EAConnector.Wrap(_native.Connectors.GetAt(i));
if (!con.GUID.Equals(connector.GUID))
{
continue;
}
_native.Connectors.Delete(i);
_native.Connectors.Refresh();
_native.Update();
return;
}
}
public IEnumerable <IEAElement> GetTracedElements()
{
if (_native == null)
{
return(new EAElement[0]);
}
IList <IEAConnector> connectors =
(from Connector c in _native.Connectors select EAConnector.Wrap(c)).ToList();
IEnumerable <IEAElement> traces = from IEAConnector trace in connectors
where trace.Stereotype.Equals(EAConstants.RelationTrace)
select(trace.SupplierId == ID
? trace.GetClient()
: trace.GetSupplier()
);
return(traces);
}
public IEnumerable <IEAElement> GetConnectedConcerns(string diagramGuid)
{
if (_native == null)
{
return(new EAElement[0]);
}
// Get the connectors with the native element as a client
IList <IEAConnector> connectors =
(from Connector c in _native.Connectors select EAConnector.Wrap(c)).Where(
c => c.GetClient().GUID.Equals(GUID)).ToList();
// Get the SuppliedElement for each connector in connectors in the current diagram
IEnumerable <IEAElement> suppliers = from IEAConnector connector in connectors
where
connector.Stereotype.Equals(EAConstants.RelationClassifiedBy) &&
inDiagram(connector, diagramGuid)
select(connector.GetSupplier());
// Get the elements from connectedConcerns which are Concerns
return(suppliers.Where(x => x.TaggedValueExists(EATaggedValueKeys.IsConcernElement, diagramGuid)));
}
public override IEAConnector GetConnectorByGUID(string guid)
{
return(EAConnector.Wrap(Native.GetConnectorByGuid(guid)));
}
public override IEAConnector GetConnectorByID(int connectorId)
{
return(EAConnector.Wrap(Native.GetConnectorByID(connectorId)));
}