/**
* Registers ChangeListeners and sets back references in <code>PanelModel</code> and its children.
*/
private void repair() {
// traverse PanelModel and create all event links
Iterator iter = panelIterator();
while (iter.hasNext()) {
PanelHolder ph = (PanelHolder) iter.next();
ph.removeAllChangeListeners();
ph.addChangeListener(this);
ph.setPanelModel(this);
Iterator dgIter = ph.dataGroupIterator();
while (dgIter.hasNext()) {
DataGroup dg = (DataGroup) dgIter.next();
dg.removeAllChangeListeners();
dg.addChangeListener(ph);
dg.setPanelHolder(ph);
dg.getXAxisHolder().removeAllChangeListeners();
dg.getXAxisHolder().addChangeListener(dg);
dg.getXAxisHolder().setDataGroup(dg);
dg.getYAxisHolder().removeAllChangeListeners();
dg.getYAxisHolder().addChangeListener(dg);
dg.getYAxisHolder().setDataGroup(dg);
}
Iterator lbIter = ph.labelIterator();
while (lbIter.hasNext()) {
Label lb = (Label) lbIter.next();
lb.removeAllChangeListeners();
lb.addChangeListener(ph);
lb.setPanelHolder(ph);
}
Iterator lgIter = ph.legendIterator();
while (lgIter.hasNext()) {
Legend lg = (Legend) lgIter.next();
lg.removeAllChangeListeners();
lg.addChangeListener(ph);
lg.setPanelHolder(ph);
}
}
}
