private void createExpansionElements(Game game) {
for(Expansion exp : game.getExpansions()) {
Element el = doc.createElement("expansion");
el.setAttribute("name", exp.name());
root.appendChild(el);
ExpandedGame expandedBy = game.getExpandedGameFor(exp);
if (expandedBy != null) {
expandedBy.saveToSnapshot(doc, el);
}
}
}
public void loadExpansionData(Game game) {
NodeList nl = root.getElementsByTagName("expansion");
for(int i = 0; i < nl.getLength(); i++) {
Element el = (Element) nl.item(i);
Expansion exp = Expansion.valueOf(el.getAttribute("name"));
ExpandedGame eg = game.getExpandedGameFor(exp);
if (eg != null) {
try {
eg.loadFromSnapshot(doc, el);
} catch (Exception e) {
logger.error("Incompatible or corrupted snapshot. Problem with stored expansion: " + exp.name(), e);
game.getUserInterface().showWarning(_("Load error"), _("Saved game is incompatible or file is corrupted. Game couldn't work properly."));
}
}
}
}
public Set<Expansion> getExpansions() {
Set<Expansion> result = Sets.newHashSet();
NodeList nl = root.getElementsByTagName("expansion");
for(int i = 0; i < nl.getLength(); i++) {
Element el = (Element) nl.item(i);
Expansion exp = Expansion.valueOf(el.getAttribute("name"));
result.add(exp);
}
return result;
}