protected int findValueFor(String key) {
String valueFor = attrData.getValueFor(key);
if (valueFor == null) {
// Maybe they have passed in the value directly, rather than the name.
if (attrData.isValue(key)) {
valueFor = key;
} else {
throw new RuntimeException("no value found for " + key);
}
}
return Util.parseInt(valueFor);
}
