Metacat

      //if the user clicked on the input images, decode which image

      //was clicked then set the action.

      String action = ((String[])params.get("action"))[0];  

      // This block handles session management for the servlet

      // by looking up the current session information for all actions

      zOut =queryObj.getZippedPackage(docId, out, user, groups);

      zOut.finish(); //terminate the zip file

      zOut.close();  //close the zip stream

    } 

    catch (Exception e)

    {

                         e.getMessage());

    }//catch

  }//handleExportAction

      // Get a reference to the file part of the form

      FilePart filePart = (FilePart)fileList.get("datafile");

      String fileName = filePart.getFileName();

      // Check if the right file existed in the uploaded data

      if (fileName != null) {