/**
* Carry out the change to the value by invoking the {@link ValueChangeListener} with the value
* resolved by {@link #prepareValueChange(ValueDefinition, ConfigurationSource)}.
*
* @param valueChangeAction the action to perform
* @throws ValueConfigurationException if the listener throws a {@link RuntimeException}.
*/
@SuppressWarnings({"rawtypes", "unchecked"})
public void enactValueChange(ValueChangeAction valueChangeAction) {
ValueDefinition<?, ?> valueDefinition = valueChangeAction.getValueDefinition();
Object newValue = valueChangeAction.getNewValue();
Object oldValue = valueChangeAction.getOldValue();
ValueChangeListener listener = valueDefinition.getChangeListener();
try {
listener.onChange(newValue, oldValue);
} catch (RuntimeException e) {
throw new ValueConfigurationException(
"value assignment", valueDefinition.getType(), valueDefinition.getExpression(), e);
}
}
