/**
* 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);
}
}
}
}
private static <T> SchemaFeatures getSchemaFeature(
Object iUserObject, String elementName, Feature<T> feature) {
SchemaObject schema = Roma.session().getSchemaObject(iUserObject);
if (schema == null) return null;
SchemaFeatures features = null;
if (FeatureType.ACTION.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getAction(elementName);
if (features == null) {
if (schema.getSchemaClass().getAction(elementName) == null)
throw new ConfigurationException(
"Action '" + elementName + "' not found in class '" + schema + "'");
}
} else if (FeatureType.FIELD.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getField(elementName);
if (features == null) {
if (schema.getSchemaClass().getField(elementName) == null)
throw new ConfigurationException(
"Field '" + elementName + "' not found in class '" + schema + "'");
}
} else if (FeatureType.CLASS.equals(feature.getType())) features = schema;
else if (FeatureType.EVENT.equals(feature.getType())) {
if (elementName == null) return null;
features = schema.getEvent(elementName);
}
return features;
}
/**
* 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);
}
}