/**
* Refresh a property feature and/or value of iUserSession session.
*
* @param iUserSession The User Session
* @param iUserObject The User Object of changed property
* @param iFieldNames Optional field names to signal the change
*/
public static void fieldChanged(
SessionInfo iUserSession, Object iUserObject, String... iFieldNames) {
if (iUserObject == null) return;
if (iUserSession == null) iUserSession = component(SessionAspect.class).getActiveSessionInfo();
List<FieldRefreshListener> listeners =
Controller.getInstance().getListeners(FieldRefreshListener.class);
synchronized (listeners) {
SchemaObject sObj = Roma.session().getSchemaObject(iUserObject);
if (sObj == null) return;
if (iFieldNames == null || iFieldNames.length == 0) {
// REFRESH ALL FIELDS
for (Iterator<SchemaField> it = sObj.getFieldIterator(); it.hasNext(); )
signalFieldChanged(iUserSession, iUserObject, listeners, sObj, it.next().getName());
} else {
// REFRESH PASSED FIELDS
for (String fieldName : iFieldNames) {
signalFieldChanged(iUserSession, iUserObject, listeners, sObj, fieldName);
}
}
}
}
public static <T> boolean setFeature(
Object iUserObject, String elementName, Feature<T> feature, T value) {
SchemaFeatures features = getSchemaFeature(iUserObject, elementName, feature);
if (features == null) return false;
T oldValue = features.getFeature(feature);
features.setFeature(feature, value);
// BROADCAST CHANGES TO ALL REGISTERED LISTENERS
List<SchemaFeaturesChangeListener> listeners =
Controller.getInstance().getListeners(SchemaFeaturesChangeListener.class);
if (listeners != null)
switch (feature.getType()) {
case ACTION:
for (SchemaFeaturesChangeListener listener : listeners) {
listener.signalChangeAction(iUserObject, elementName, feature, oldValue, value);
}
break;
case FIELD:
for (SchemaFeaturesChangeListener listener : listeners) {
listener.signalChangeField(iUserObject, elementName, feature, oldValue, value);
}
break;
case EVENT:
break;
case CLASS:
for (SchemaFeaturesChangeListener listener : listeners) {
listener.signalChangeClass(iUserObject, feature, oldValue, value);
}
default:
break;
}
return true;
}
/**
* Refresh an object.
*
* @see ObjectContext#objectChanged(SessionInfo, Object)
* @param iUserSession The User Session
* @param iUserObject The User Object of changed property
*/
public static void objectChanged(SessionInfo iUserSession, Object iUserObject) {
if (iUserObject == null) return;
if (iUserSession == null) iUserSession = Roma.session().getActiveSessionInfo();
List<ObjectRefreshListener> listeners =
Controller.getInstance().getListeners(ObjectRefreshListener.class);
for (ObjectRefreshListener objectRefreshListener : listeners) {
objectRefreshListener.onObjectRefresh(iUserSession, iUserObject);
}
}
protected Roma() {
Controller.getInstance().registerListener(ScriptingAspectListener.class, this);
}