anchor.diff:  <%@ page import="org.wso2.carbon.event.stream.stub.types.EventStreamAttributeDto" %>
   <%@ page import="org.wso2.carbon.event.stream.stub.types.EventStreamDefinitionDto" %>
   <%@ page import="org.wso2.carbon.event.stream.ui.EventStreamUIUtils" %>
  +<%@ page import="org.wso2.carbon.analytics.stream.persistence.stub.EventStreamPersistenceAdminServiceStub" %>
   <%@ taglib uri="http://wso2.org/projects/carbon/taglibs/carbontags.jar" prefix="carbon" %>
   <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
   
  
positive.code: <jsp:include page="../resources/resources-i18n-ajaxprocessor.jsp"/>
  <link rel="stylesheet" type="text/css" href="../resources/css/registry.css"/>
  <script type="text/javascript" src="../ajax/js/prototype.js"></script>
  <script type="text/javascript"
          src="../eventstream/js/create_eventStream_helper.js"></script>
  
  
negative.code:         eventStreamDefinitionDto = EventStreamUIUtils.getEventStreamInfoDtoFrom(streamDefStrJson);
      }
  
      EventStreamPersistenceAdminServiceStub persistenceAdminServiceStub =
              EventStreamUIUtils.getEventStreamPersistenceAdminService(config, session, request);
      pageContext.setAttribute("isAnalyticsPersistenceBackendAvailable",
                               EventStreamUIUtils.isEventStreamPersistenceAdminServiceAvailable(persistenceAdminServiceStub),
                               PageContext.APPLICATION_SCOPE);
  
  
  %>
      <div id="middle">
  