!(obj instanceof SpringGridHelper))
return obj;
Container container = (Container)parentObj;
container.setLayout (new SpringLayout ());
SpringGridHelper helper = (SpringGridHelper)obj;
for (Iterator iter = helper.getComponents ().iterator (); iter.hasNext ();)
container.add ((Component)iter.next ());
if (helper.compact)
SpringLayoutUtilities.makeCompactGrid (container, helper.rows, helper.columns,
helper.initialX, helper.initialY, helper.hgap, helper.vgap);