public void theMousePressed(MouseEvent e){
dbg("Clicked:"+e.getPoint().getX()+"-"+e.getPoint().getY());
Iterator it = elements.iterator();
while(it.hasNext()){
GKarGraphElement elem = (GKarGraphElement)it.next();
if(elem.belongsTo(e.getPoint().getX(), e.getPoint().getY())){
dbg("Clicked: "+elem.getElementName()+" at "+e.getPoint().getX()+"-"+e.getPoint().getY());
if(elem.getElementType().equalsIgnoreCase("constraint")){
gkarDisplayConstraint win = new gkarDisplayConstraint();
win.setOracleConnection(oraConn);
win.setConstraint(elem.getElementName());