
Creating and deleting a report
  - create(String name, String query)
  Creates a new report with a specified name, and returns the handle of the new report. If it fails, a null value will be returned. 
  - createReportSet(String name)
  Creates a new report with a specified name. 
  - deleteReport(java.lang.String name)
  Deletes an existing report with the specified name, and returns true if the report has been successfully removed.  
Parameters
  - name - The specified report name that is to be created or deleted.
 
  - query - The query name on which the report is created.
 
  Notes:
  
    - The report should be created based on the existing catalog file, otherwise you will get an error.
 
    - The query should exist in the given catalog, otherwise you will get an error.
 
  
 
 