private Bindings getBindings(Execution execution, JCRSessionWrapper session)
      throws RepositoryException {
    EnvironmentImpl environment = EnvironmentImpl.getCurrent();
    final Map<String, Object> vars = ((ExecutionImpl) execution).getVariables();
    Locale locale = (Locale) vars.get("locale");
    final Bindings bindings = new MyBindings(environment);
    ResourceBundle resourceBundle =
        JahiaResourceBundle.lookupBundle(
            "org.jahia.services.workflow."
                + ((ExecutionImpl) execution).getProcessDefinition().getKey(),
            locale);
    bindings.put("bundle", resourceBundle);
    JahiaUser jahiaUser =
        ServicesRegistry.getInstance()
            .getJahiaUserManagerService()
            .lookupUserByKey((String) vars.get("user"));
    bindings.put("user", jahiaUser);
    bindings.put("date", new DateTool());
    bindings.put("submissionDate", Calendar.getInstance());
    bindings.put("locale", locale);
    bindings.put("workspace", vars.get("workspace"));

    List<JCRNodeWrapper> nodes = new LinkedList<JCRNodeWrapper>();
    @SuppressWarnings("unchecked")
    List<String> stringList = (List<String>) vars.get("nodeIds");
    for (String s : stringList) {
      JCRNodeWrapper nodeByUUID = session.getNodeByUUID(s);
      if (!nodeByUUID.isNodeType("jnt:translation")) {
        nodes.add(nodeByUUID);
      }
    }
    bindings.put("nodes", nodes);
    return bindings;
  }