/**
* Dispatch a cache entry event to all registered listeners.
*
* @param eventType The type of event (used to branch on the proper method)
* @param event The event that was fired
*/
private void dispatchCacheEntryEvent(CacheEntryEventType eventType, CacheEntryEvent event) {
// Guaranteed to return a non-null array
Object[] listeners = listenerList.getListenerList();
// Process the listeners last to first, notifying
// those that are interested in this event
for (int i = listeners.length - 2; i >= 0; i -= 2) {
if (listeners[i + 1] instanceof CacheEntryEventListener) {
CacheEntryEventListener listener = (CacheEntryEventListener) listeners[i + 1];
if (eventType.equals(CacheEntryEventType.ENTRY_ADDED)) {
listener.cacheEntryAdded(event);
} else if (eventType.equals(CacheEntryEventType.ENTRY_UPDATED)) {
listener.cacheEntryUpdated(event);
} else if (eventType.equals(CacheEntryEventType.ENTRY_FLUSHED)) {
listener.cacheEntryFlushed(event);
} else if (eventType.equals(CacheEntryEventType.ENTRY_REMOVED)) {
listener.cacheEntryRemoved(event);
}
}
}
}
/**
* Dispatch a cache group event to all registered listeners.
*
* @param eventType The type of event (this is used to branch to the correct method handler)
* @param group The cache group that the event applies to
* @param origin The origin of this event (optional)
*/
private void dispatchCacheGroupEvent(CacheEntryEventType eventType, String group, String origin) {
CacheGroupEvent event = new CacheGroupEvent(this, group, origin);
// Guaranteed to return a non-null array
Object[] listeners = listenerList.getListenerList();
// Process the listeners last to first, notifying
// those that are interested in this event
for (int i = listeners.length - 2; i >= 0; i -= 2) {
if (listeners[i + 1] instanceof CacheEntryEventListener) {
CacheEntryEventListener listener = (CacheEntryEventListener) listeners[i + 1];
if (eventType.equals(CacheEntryEventType.GROUP_FLUSHED)) {
listener.cacheGroupFlushed(event);
}
}
}
}
