protected void notifyModelListenersOnUpdate(TT targetModel) throws SQLException {
Map<String, Object> originalValues = new HashMap<String, Object>();
TT sourceModel = queryForId(extractId(targetModel));
for (String syncNotificationFieldName :
getSyncNotificationFieldNames(dataClass.getSimpleName())) {
if (syncNotificationFieldName.equals("")) {
continue;
}
if (syncNotificationFieldName.equals("uiEvent")) {
if (targetModel.getUiEvent() != BaseModel.UI_EVENT_DEFAULT) {
originalValues.put("uiEvent", null);
}
} else {
FieldType fieldType = tableInfo.getFieldTypeByColumnName(syncNotificationFieldName);
Object sourceFieldValue = fieldType.extractJavaFieldValue(sourceModel);
Object targetFieldValue = fieldType.extractJavaFieldValue(targetModel);
DataPersister dataPersister = fieldType.getDataPersister();
if (!dataPersister.dataIsEqual(sourceFieldValue, targetFieldValue)) {
originalValues.put(fieldType.getColumnName(), sourceFieldValue);
}
}
}
if (originalValues.isEmpty()) {
return;
}
for (ModelListener<TT> modelListener : _modelListeners) {
modelListener.onUpdate(targetModel, originalValues);
}
}
