To be able to deal with the actions submitted by the deleteSelection() call
from the client side, the image servlet support must be configured
by adding the action listener that can handle them.
Example:
public class DiagrammerServlet extends IlvDiagrammerServlet {
protected IlvSDMServletSupport createServletSupport(ServletContext context) {
return new DiagrammerServletSupport(context);
}
}
public class DiagrammerServletSupport extends IlvDiagrammerServletSupport {
public DiagrammerServletSupport(ServletContext context) {
super(context);
addServerActionListener(new IlvDiagrammerDeleteActionListener());;
}
}