/[webpac2]/trunk/lib/WebPAC/Input/MARC.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 725 by dpavlin, Thu Sep 7 15:01:45 2006 UTC revision 726 by dpavlin, Fri Sep 29 19:52:17 2006 UTC
# Line 4  use warnings; Line 4  use warnings;
4  use strict;  use strict;
5    
6  use MARC::Fast 0.03;  use MARC::Fast 0.03;
7    use base qw/WebPAC::Common/;
8    
9  =head1 NAME  =head1 NAME
10    
# Line 11  WebPAC::Input::MARC - support for MARC d Line 12  WebPAC::Input::MARC - support for MARC d
12    
13  =head1 VERSION  =head1 VERSION
14    
15  Version 0.05  Version 0.06
16    
17  =cut  =cut
18    
19  our $VERSION = '0.05';  our $VERSION = '0.06';
20    
21    
22  =head1 SYNOPSIS  =head1 SYNOPSIS
# Line 23  our $VERSION = '0.05'; Line 24  our $VERSION = '0.05';
24  Open USMARC, Unimarc or any other file format that has same internal  Open USMARC, Unimarc or any other file format that has same internal
25  structure using C<MARC::Fast>.  structure using C<MARC::Fast>.
26    
27   my $marc = new WebPAC::Input::MARC();   my $marc = new WebPAC::Input::MARC(
28   $marc->open( path => '/path/to/marc.iso' );          path => '/path/to/marc.iso'
29     );
30    
31  =head1 FUNCTIONS  =head1 FUNCTIONS
32    
33  =head2 open_db  =head2 new
34    
35  Returns handle to database and size in records  Returns new low-level input API object
36    
37    my ($db,$size) = $open_db(    my $marc = new WebPAC::Input::MARC(
38          path => '/path/to/marc.iso',          path => '/path/to/marc.iso',
39          filter => \&code_ref,          filter => \&code_ref,
40    }    }
41    
42  =cut  =cut
43    
44  sub open_db {  sub new {
45          my $self = shift;          my $class = shift;
46            my $self = {@_};
47            bless($self, $class);
48    
49          my $arg = {@_};          my $arg = {@_};
50    
# Line 57  sub open_db { Line 61  sub open_db {
61          $self->{_marc_size} = $db_size;          $self->{_marc_size} = $db_size;
62          $self->{_marc_db} = $db;          $self->{_marc_db} = $db;
63    
64          return ($db, $db_size);          $self ? return $self : return undef;
65  }  }
66    
67  =head2 fetch_rec  =head2 fetch_rec
# Line 84  sub fetch_rec { Line 88  sub fetch_rec {
88          }          }
89  }  }
90    
91  =head1 PROPERTIES  =head2 size
92    
93  =head2 _marc_size  Return number of records in database
94    
95  Store size of MARC database    my $size = $isis->size;
96    
97    print $self->{_marc_size};  =cut
98    
99    sub size {
100            my $self = shift;
101            return $self->{_marc_size};
102    }
103    
104    
105  =head1 AUTHOR  =head1 AUTHOR
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