code: protected Map<URI, AttributeValue> getResources(SOAPMessageContext context) throws OperationHandlerException, URISyntaxException {
          Object oMap = null;
  
          String pid = null;
          try {
              oMap = getSOAPRequestObjects(context);
              logger.debug("Retrieved SOAP Request Objects");
          } catch (SoapFault af) {
              logger.error("Error obtaining SOAP Request Objects", af);
              throw new OperationHandlerException("Error obtaining SOAP Request Objects",
                                                  af);
          }
  
          try {
              pid = (String) callGetter("getPid",oMap);
          } catch (Exception e) {
              logger.error("Error obtaining parameters", e);
              throw new OperationHandlerException("Error obtaining parameters.",
                                                  e);
          }
          Map<URI, AttributeValue> resAttr = ResourceAttributes.getResources(pid);
          logger.debug("Extracted SOAP Request Objects");
          return resAttr;
      }
docs: Obtains a map of resource Attributes.
  
  @param context
  the message context
  @return map of resource Attributes
  @throws OperationHandlerException
  @throws URISyntaxException