/**
* Get the range of gifts available to a unit.
*
* @param unit The <code>Unit</code> to check.
* @return A range of gifts, or null if none applicable.
*/
public final RandomRange getGifts(Unit unit) {
if (gifts == null) return null;
for (RandomRange range : gifts) {
List<Scope> scopes = range.getScopes();
if (scopes.isEmpty()) return range;
for (Scope scope : scopes) {
if (scope.appliesTo(unit)) return range;
}
}
return null;
}
/** {@inheritDoc} */
@Override
protected void writeChildren(FreeColXMLWriter xw) throws XMLStreamException {
super.writeChildren(xw);
if (plunder != null) {
for (RandomRange range : plunder) range.toXML(xw, PLUNDER_TAG);
}
if (gifts != null) {
for (RandomRange range : gifts) range.toXML(xw, GIFTS_TAG);
}
}
/**
* Gets the plunder range available for the supplied unit.
*
* @param unit The <code>Unit</code> to check.
* @return The plunder range, or null if none applicable.
*/
public final RandomRange getPlunderRange(Unit unit) {
if (plunder == null) return null;
for (RandomRange range : plunder) {
List<Scope> scopes = range.getScopes();
if (scopes.isEmpty()) return range;
for (Scope scope : scopes) {
if (scope.appliesTo(unit)) return range;
}
}
return null;
}
