Hallo

Euromap 83 defines an Event ParameterChangeLogType which is a subtype of LogbookEventType (subtype of BaseEventType) which has a component User of type UserType. The UserType has the mandatory properties Id, Name and IsPresent.

We observe the following behaviour: if a ParameterChangeLogType is triggered UaExpert (used as test client) does not show the properties Id, Name and IsPresent of the user.

But when we change the method com.prosysopc.ua.EventData.addComponentFields(UaNode, List) slightly, everything works as expected.
Here the changed method body (one statement added, see // <== added):

  private void addComponentFields(UaNode node, List basePath) {
    final UaReference[] components = node.getReferences(Identifiers.HasComponent, false);
    if (logger.isDebugEnabled()) {
      logger.debug("addComponentFields: components=" + Arrays.toString(components));
    }
    for (UaReference r : components) {
      final UaNode targetNode = r.getTargetNode();
      List browsePath = new ArrayList();
      if (basePath != null) {
        browsePath.addAll(basePath);
      }
      browsePath.add(targetNode.getBrowseName());
      if (targetNode instanceof UaVariable) {
        final UaVariable targetVariable = (UaVariable) targetNode;
        final Variant value = getVariableValue(targetVariable);
        if ((value != null) && !value.isEmpty()) {
          setFieldValue(browsePath, value);
        }
        addPropertyFields(targetVariable, browsePath);
      } else {
        addPropertyFields(targetNode, browsePath); // <== added
        addComponentFields(targetNode, browsePath);
      }
    }
  }

Do we have a problem with the Euromap model or is this a bug in the prosys Java SDK?

Regards,
Manfred