/**
* Sets the value of a property for this listener
*
* @param propertyName The name of the property to set
* @param value The value to associated with the property
*/
public void set(String propertyName, Object value) {
if (value == null) { // Delete the property
if (thePropertyNames == null) return;
int idx = ArrayUtils.indexOf(thePropertyNames, propertyName);
if (idx < 0) return;
if (thePropertyNames.length == 1) {
thePropertyNames = null;
thePropertyValues = null;
} else {
thePropertyNames = ArrayUtils.remove(thePropertyNames, idx);
thePropertyValues = ArrayUtils.remove(thePropertyValues, idx);
}
} else if (thePropertyNames == null) {
thePropertyNames = new String[] {propertyName};
thePropertyValues = new Object[] {value};
} else {
int idx = ArrayUtils.indexOf(thePropertyNames, propertyName);
if (idx < 0) {
thePropertyNames = ArrayUtils.add(thePropertyNames, propertyName);
thePropertyValues = ArrayUtils.add(thePropertyValues, value);
} else thePropertyValues[idx] = value;
}
}
/**
* @param listener The listener to be notified when this configuration or any of its children
* change
*/
public void addListener(ConfigListener listener) {
if (listener != null) theListeners = prisms.util.ArrayUtils.add(theListeners, listener);
}
/**
* @param sub The sub configuration to add to this configuration
* @return The added config, for chaining
*/
public MutableConfig addSubConfig(MutableConfig sub) {
theSubConfigs = prisms.util.ArrayUtils.add(theSubConfigs, sub);
sub.theParent = this;
sub.addListener(theSubConfigListener);
return sub;
}