The library provides several view
interactors to create links with the mouse.
The IlvMakeLinkInteractor class is an interactor
that allows a link of type IlvLinkImage to be created by selecting the
origin and destination node.
This interactor can be customized so that it creates your own type
of link. The link is created by the method makePolyPoint. This method uses the getFrom and getTo methods to determine the selected
graphic objects:
protected IlvGraphic makePolyPoint(IlvPoint[] points)
{
return new IlvLinkImage(getFrom(), getTo(), isOriented());
}
If you override this method, you must also override the method getLinkClass that returns the class of
objects created by this interactor.
The class IlvMakePolyLinkInteractor is a subclass of
the
IlvMakeLinkInteractor
class that allows you to create a link of class IlvPolylineLinkImage.