@Override
public void processMessage(final WebSocketMessage webSocketData) {
final GraphObject obj = getGraphObject(webSocketData.getId());
String key = (String) webSocketData.getNodeData().get("key");
if (obj != null) {
PropertyKey propertyKey =
StructrApp.getConfiguration().getPropertyKeyForJSONName(obj.getClass(), key);
PropertyConverter converter = propertyKey.inputConverter(getWebSocket().getSecurityContext());
Object value = obj.getProperty(propertyKey);
if (converter != null) {
try {
value = converter.revert(value);
} catch (FrameworkException ex) {
getWebSocket()
.send(MessageBuilder.status().code(400).message(ex.getMessage()).build(), true);
}
}
webSocketData.setNodeData(key, value);
// send only over local connection (no broadcast)
getWebSocket().send(webSocketData, true);
} else {
getWebSocket().send(MessageBuilder.status().code(404).build(), true);
}
}
@Override
public T getProperty(
final SecurityContext securityContext,
final GraphObject obj,
final boolean applyConverter,
final Predicate<GraphObject> predicate) {
Object value = null;
final PropertyContainer propertyContainer = obj.getPropertyContainer();
if (propertyContainer != null) {
// this may throw a java.lang.IllegalStateException: Relationship[<id>] has been deleted in
// this tx
if (propertyContainer.hasProperty(dbName())) {
value = propertyContainer.getProperty(dbName());
}
}
if (applyConverter) {
// apply property converters
PropertyConverter converter = databaseConverter(securityContext, obj);
if (converter != null) {
try {
value = converter.revert(value);
} catch (Throwable t) {
logger.warn(
"Unable to convert property {} of type {}: {}",
new Object[] {dbName(), getClass().getSimpleName(), t});
logger.warn("", t);
}
}
}
// no value found, use schema default
if (value == null) {
value = defaultValue();
}
return (T) value;
}
