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::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)
{
if (target is global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)
{
global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase sourceAccepted = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)source;
global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase targetAccepted = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)target;
DslModeling::ElementLink result = new global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBaseHasBaseType(sourceAccepted, targetAccepted);
if (DslModeling::DomainClassInfo.HasNameProperty(result))
{
DslModeling::DomainClassInfo.SetUniqueName(result);
}
return(result);
}
}
if (source is global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)
{
if (target is global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)
{
global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface sourceAccepted = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)source;
global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface targetAccepted = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)target;
DslModeling::ElementLink result = new global::TXSoftware.DataObjectsNetEntityModel.Dsl.InterfaceInheritInterfaces(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::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)
{
if (candidateTarget is global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)
{
global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase sourceEntityBase = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)candidateSource;
global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase targetEntityBase = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBase)candidateTarget;
// Add a custom method to your code with the following signature:
// private static bool CanAcceptEntityBaseAndEntityBaseAsSourceAndTarget(EntityBase sourceEntityBase, EntityBase targetEntityBase)
// {
// }
if (!CanAcceptEntityBaseAndEntityBaseAsSourceAndTarget(sourceEntityBase, targetEntityBase))
{
return(false);
}
if (sourceEntityBase == null || global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBaseHasBaseType.GetLinkToBaseType(sourceEntityBase) != null)
{
return(false);
}
if (targetEntityBase == null || sourceEntityBase == null || global::TXSoftware.DataObjectsNetEntityModel.Dsl.EntityBaseHasBaseType.GetLinks(sourceEntityBase, targetEntityBase).Count > 0)
{
return(false);
}
return(true);
}
}
if (candidateSource is global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)
{
if (candidateTarget is global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)
{
global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface sourceInterface = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)candidateSource;
global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface targetInterface = (global::TXSoftware.DataObjectsNetEntityModel.Dsl.Interface)candidateTarget;
// Add a custom method to your code with the following signature:
// private static bool CanAcceptInterfaceAndInterfaceAsSourceAndTarget(Interface sourceInterface, Interface targetInterface)
// {
// }
if (!CanAcceptInterfaceAndInterfaceAsSourceAndTarget(sourceInterface, targetInterface))
{
return(false);
}
if (targetInterface == null || sourceInterface == null || global::TXSoftware.DataObjectsNetEntityModel.Dsl.InterfaceInheritInterfaces.GetLinks(sourceInterface, targetInterface).Count > 0)
{
return(false);
}
return(true);
}
}
}
return(false);
}
