/**
* Request the metamagic feats to be applied to a spell from the user via a chooser.
*
* @param spellNode The spell to have metamagic applied
* @return The list of metamagic feats to be applied.
*/
private List<Ability> queryUserForMetamagic(SpellNode spellNode) {
// get the list of metamagic feats for the PC
List<InfoFacade> availableList = buildAvailableMetamagicFeatList(spellNode);
if (availableList.isEmpty()) {
return Collections.emptyList();
}
String label = dataSet.getGameMode().getAddWithMetamagicMessage();
if (StringUtils.isEmpty(label)) {
label = LanguageBundle.getString("InfoSpells.add.with.metamagic");
}
final ArrayList<Ability> selectedList = new ArrayList<>();
GeneralChooserFacadeBase chooserFacade =
new GeneralChooserFacadeBase(label, availableList, new ArrayList<>(), 99, infoFactory) {
@Override
public void commit() {
for (InfoFacade item : getSelectedList()) {
selectedList.add((Ability) item);
}
}
};
chooserFacade.setDefaultView(ChooserTreeViewType.NAME);
boolean result = delegate.showGeneralChooser(chooserFacade);
return result ? selectedList : null;
}
