Koha/OAI/Server/ListIdentifiers.pm

   1 # Copyright Tamil s.a.r.l. 2008-2015
   2 # Copyright Biblibre 2008-2015
   3 # Copyright The National Library of Finland, University of Helsinki 2016
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 package Koha::OAI::Server::ListIdentifiers;
  21
  22 use Modern::Perl;
  23 use HTTP::OAI;
  24
  25 use base qw(HTTP::OAI::ListIdentifiers Koha::OAI::Server::ListBase);
  26
  27 sub new {
  28     my ($class, $repository, %args) = @_;
  29
  30     my $self = HTTP::OAI::ListIdentifiers->new(%args);
  31
  32     my $count = $class->GetRecords($self, $repository, 0, %args);
  33
  34     # Return error if no results
  35     unless ($count) {
  36         return HTTP::OAI::Response->new(
  37             requestURL => $repository->self_url(),
  38             errors     => [ HTTP::OAI::Error->new( code => 'noRecordsMatch' ) ],
  39         );
  40     }
  41
  42     return $self;
  43 }
  44
  45 1;