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::Ufba.Ev.Option)
{
if (target is global::Ufba.Ev.Function)
{
global::Ufba.Ev.Option sourceAccepted = (global::Ufba.Ev.Option)source;
global::Ufba.Ev.Function targetAccepted = (global::Ufba.Ev.Function)target;
DslModeling::ElementLink result = new global::Ufba.Ev.OptionHasFunctions(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();
}
internal static global::System.Collections.IList GetElementsFromOptionForProperties(DslModeling::ModelElement rootElement)
{
global::Ufba.Ev.Option root = (global::Ufba.Ev.Option)rootElement;
// Segments 0 and 1
DslModeling::LinkedElementCollection <global::Ufba.Ev.Property> result = root.Properties;
return(result);
}
internal static global::System.Collections.ICollection GetOptionForOptionShapeProperties(global::Ufba.Ev.Property root)
{
// Segments 1 and 0
global::Ufba.Ev.Option result = root.Option;
if (result == null)
{
return(new DslModeling::ModelElement[0]);
}
return(new DslModeling::ModelElement[] { result });
}
internal static global::System.Collections.ICollection GetOptionForOptionShapeActionsFromLastLink(global::Ufba.Ev.OptionHasTypes root)
{
// Segment 0
global::Ufba.Ev.Option result = root.Option;
if (result == null)
{
return(new DslModeling::ModelElement[0]);
}
return(new DslModeling::ModelElement[] { result });
}
public static global::Ufba.Ev.EvModel GetParentForOption(global::Ufba.Ev.Option root)
{
// Segments 0 and 1
global::Ufba.Ev.EvModel result = root.EvModel;
if (result == null)
{
return(null);
}
return(result);
}
public static global::Ufba.Ev.EvModel GetParentForFunction(global::Ufba.Ev.Function root)
{
// Segments 0 and 1
global::Ufba.Ev.Option root2 = root.Option;
if (root2 == null)
{
return(null);
}
// Segments 2 and 3
global::Ufba.Ev.EvModel result = root2.EvModel;
if (result == null)
{
return(null);
}
return(result);
}
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::Ufba.Ev.Option)
{
if (candidateTarget is global::Ufba.Ev.Function)
{
global::Ufba.Ev.Option sourceOption = (global::Ufba.Ev.Option)candidateSource;
global::Ufba.Ev.Function targetFunction = (global::Ufba.Ev.Function)candidateTarget;
if (targetFunction == null || global::Ufba.Ev.OptionHasFunctions.GetLinkToOption(targetFunction) != null)
{
return(false);
}
if (targetFunction == null || sourceOption == null || global::Ufba.Ev.OptionHasFunctions.GetLinks(sourceOption, targetFunction).Count > 0)
{
return(false);
}
return(true);
}
}
}
return(false);
}
