Пример #1
0
  @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 String toString() {
   return object.getClass().getSimpleName() + "(" + object + "); " + status;
 }
 @Override
 public Map<String, Object> getData(final SecurityContext securityContext)
     throws FrameworkException {
   return PropertyMap.javaTypeToInputType(securityContext, object.getClass(), modifiedProperties);
 }
  // ~--- methods --------------------------------------------------------
  @Override
  public void processMessage(final WebSocketMessage webSocketData) {

    final String keyString = (String) webSocketData.getNodeData().get("key");
    if (keyString == null) {

      logger.error("Unable to remove given object from collection: key is null");
      getWebSocket().send(MessageBuilder.status().code(400).build(), true);
    }

    final String idToRemove = (String) webSocketData.getNodeData().get("idToRemove");
    if (idToRemove == null) {

      logger.error("Unable to remove given object from collection: idToRemove is null");
      getWebSocket().send(MessageBuilder.status().code(400).build(), true);
    }

    GraphObject obj = getNode(webSocketData.getId());
    if (obj != null) {

      if (!((AbstractNode) obj).isGranted(Permission.write, getWebSocket().getSecurityContext())) {

        getWebSocket()
            .send(MessageBuilder.status().message("No write permission").code(400).build(), true);
        logger.warn(
            "No write permission for {} on {}",
            new Object[] {getWebSocket().getCurrentUser().toString(), obj.toString()});
        return;
      }
    }

    if (obj == null) {

      // No node? Try to find relationship
      obj = getRelationship(webSocketData.getId());
    }

    GraphObject objToRemove = getNode(idToRemove);

    if (obj != null && objToRemove != null) {

      try {

        PropertyKey key =
            StructrApp.getConfiguration().getPropertyKeyForJSONName(obj.getClass(), keyString);
        if (key != null) {

          List collection = (List) obj.getProperty(key);
          collection.remove(objToRemove);
          obj.setProperties(obj.getSecurityContext(), new PropertyMap(key, collection));

          if (obj instanceof NodeInterface) {

            TransactionCommand.registerNodeCallback((NodeInterface) obj, callback);

          } else if (obj instanceof RelationshipInterface) {

            TransactionCommand.registerRelCallback((RelationshipInterface) obj, callback);
          }
        }

      } catch (FrameworkException ex) {

        logger.error("Unable to set properties: {}", ((FrameworkException) ex).toString());
        getWebSocket().send(MessageBuilder.status().code(400).build(), true);
      }

    } else {

      logger.warn("Graph object with uuid {} not found.", webSocketData.getId());
      getWebSocket().send(MessageBuilder.status().code(404).build(), true);
    }
  }