Metacat

    if (!isDataPackageId(docId))

      /*Exception e = new Exception("The request the doc id " +docIdString+

      throw e;*/

      //CB 1/6/03: if the requested docid is not a datapackage, we just zip

      //up the single document and return the zip file.

      if(!hasPermissionToExportPackage(docId, user, groups))

      {

        Exception e = new Exception("User " + user + " does not have permission"

                         +" to export the data package " + docIdString);

        throw e;

      }

      docImpls=new DocumentImpl(docId);

      //checking if the user has the permission to read the documents

      if (docImpls.hasReadPermission(user,groups,docImpls.getDocID()))

      {

        zOut = new ZipOutputStream(out);

        //if the docImpls is metadata

        if ((docImpls.getDoctype()).compareTo("BIN")!=0)

        {

          //add metadata into zip output stream

          addDocToZipOutputStream(docImpls, zOut, rootName);

        }//if

        else

        {

          //it is data file

          addDataFileToZipOutputStream(docImpls, zOut, rootName);

          htmlDocumentImplList.add(docImpls);

        }//else

      }//if

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

      return zOut;