public static DslModeling::ElementLink Connect(DslModeling::ModelElement source, DslModeling::ModelElement target)
{
if (source == null)
{
throw new global::System.ArgumentNullException("source");
}
if (target == null)
{
throw new global::System.ArgumentNullException("target");
}
if (CanAcceptSourceAndTarget(source, target))
{
if (source is global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion)
{
if (target is global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo)
{
global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion sourceAccepted = (global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion)source;
global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo targetAccepted = (global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo)target;
DslModeling::ElementLink result = new global::UPM_IPS.DNRDPVSQGProyectoMDD.RelacionAccion(sourceAccepted, targetAccepted);
if (DslModeling::DomainClassInfo.HasNameProperty(result))
{
DslModeling::DomainClassInfo.SetUniqueName(result);
}
return(result);
}
}
}
global::System.Diagnostics.Debug.Fail("Having agreed that the connection can be accepted we should never fail to make one.");
throw new global::System.InvalidOperationException();
}
public static bool CanAcceptSourceAndTarget(DslModeling::ModelElement candidateSource, DslModeling::ModelElement candidateTarget)
{
// Accepts null, null; source, null; source, target but NOT null, target
if (candidateSource == null)
{
if (candidateTarget != null)
{
throw new global::System.ArgumentNullException("candidateSource");
}
else // Both null
{
return(false);
}
}
bool acceptSource = CanAcceptSource(candidateSource);
// If the source wasn't accepted then there's no point checking targets.
// If there is no target then the source controls the accept.
if (!acceptSource || candidateTarget == null)
{
return(acceptSource);
}
else // Check combinations
{
if (candidateSource is global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion)
{
if (candidateTarget is global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo)
{
global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion sourceComponenteAccion = (global::UPM_IPS.DNRDPVSQGProyectoMDD.ComponenteAccion)candidateSource;
global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo targetObjetivo = (global::UPM_IPS.DNRDPVSQGProyectoMDD.Objetivo)candidateTarget;
if (sourceComponenteAccion == null || global::UPM_IPS.DNRDPVSQGProyectoMDD.RelacionAccion.GetLinkToObjetivo(sourceComponenteAccion) != null)
{
return(false);
}
if (targetObjetivo == null || sourceComponenteAccion == null || global::UPM_IPS.DNRDPVSQGProyectoMDD.RelacionAccion.GetLinks(sourceComponenteAccion, targetObjetivo).Count > 0)
{
return(false);
}
return(true);
}
}
}
return(false);
}
