private void updateSelections() {
/* Use set intersection/join's to figure out what updates
have been done */
/* First, find which temporary bonuses have been removed,
and which have been added */
Set<String> newValues = pc.getTempBonusNames();
Set<String> oldValues = new TreeSet<String>(tempBonusWidgets.keySet());
oldValues.removeAll(newValues);
newValues.removeAll(tempBonusWidgets.keySet());
if (!newValues.isEmpty()) {
addTempBonus(newValues);
}
if (!oldValues.isEmpty()) {
removeTempBonus(oldValues);
}
/* Now, same for equipment sets. */
newValues.clear();
oldValues.clear();
newValues.addAll(equipSet2Set(pc.getEquipSet()));
oldValues.addAll(eqSetWidgets.keySet());
oldValues.removeAll(newValues);
newValues.removeAll(eqSetWidgets.keySet());
if (!newValues.isEmpty()) {
addEquipSets(newValues);
}
if (!oldValues.isEmpty()) {
removeEquipSets(oldValues);
}
}
private void addEquipSets(Set<String> eqSetIds) {
/* just a temporary map to be able to lookup
the name of an equipment set, given its ID */
final Map<String, String> setId2Name = new HashMap<String, String>();
for (EquipSet eset : pc.getEquipSet()) {
setId2Name.put(eset.getIdPath(), eset.getName());
}
/* Create the buttons for the equipment sets. Note that we
keep an internal reference to the buttons in a map, so that
we can later remove them given an equipment set ID */
for (String eqid : eqSetIds) {
String setName = setId2Name.get(eqid);
JRadioButton button = new JRadioButton(setName);
button.setActionCommand(eqid);
button.addActionListener(this);
eqSets.add(button);
eqSetPanel.add(button);
eqSetWidgets.put(eqid, button);
}
}