/**
* Get an integer preference value.
*
* @param preferenceName the preference name.
* @param ignoreMissing true to return 0 when the property is missing.
* @return one integer representing the preference value or 0 if the preference value is missing
* and the ignoreMissing argument is true.
* @throws MissingPreferenceException if the preference value is missing and the ignoreMissing
* argument is false.
*/
public final int getPreferenceAsInt(final Object preferenceName, final boolean ignoreMissing)
throws MissingPreferenceException {
final String value = getPreference(preferenceName, ignoreMissing);
if (value == null) {
return 0;
}
return NumberUtils.valueOf(value).intValue();
}
/**
* Get a preference order.
*
* @param preferenceName the preference name.
* @return the order number for the property (-1 for no order).
*/
public final int getPreferenceOrder(Object preferenceName) {
// -1 is the flag value for no order found, so it is the default value.
int result = -1;
// If the asked order is NOT about an internal MCS index property
if (!preferenceName.toString().startsWith(PREFERENCES_ORDER_INDEX_PREFIX)) {
// Get the corresponding order as a String
String orderString =
_currentProperties.getProperty(PREFERENCES_ORDER_INDEX_PREFIX + preferenceName);
// If an order token was found
if (orderString != null) {
// Convert the String in an int
Integer orderInteger = NumberUtils.valueOf(orderString);
result = orderInteger.intValue();
}
// Otherwise the default -1 value will be returned
}
return result;
}