/usr/share/perl5/RDF/Trine/Namespace.pm is in librdf-trine-perl 1.007-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | # RDF::Trine::Namespace
# -----------------------------------------------------------------------------
=head1 NAME
RDF::Trine::Namespace - Abbreviated syntax for constructing RDF node objects
=head1 VERSION
This document describes RDF::Trine::Namespace version 1.007
=head1 SYNOPSIS
use RDF::Trine::Namespace qw(rdf);
my $foaf = RDF::Trine::Namespace->new( 'http://xmlns.com/foaf/0.1/' );
my $pred = $foaf->name;
my $type = $rdf->type;
print $pred->as_string; # '[http://xmlns.com/foaf/0.1/name]'
=head1 DESCRIPTION
This module provides an abbreviated syntax for creating RDF::Trine::Node objects
for URIs sharing common namespaces. The module provides a constructor for creating
namespace objects which may be used for constructing Node objects. Calling any
method (other than 'import', 'new', 'uri' or 'AUTOLOAD') on the namespace object
will return a RDF::Trine::Node object representing the URI of the method name
appended to the namespace.
=head1 METHODS
=over 4
=cut
package RDF::Trine::Namespace;
use strict;
use warnings;
no warnings 'redefine';
use base qw(XML::Namespace);
######################################################################
our ($VERSION);
BEGIN {
$VERSION = '1.007';
}
######################################################################
use Carp;
use RDF::Trine::Node::Resource;
use XML::CommonNS 0.04 ();
sub import {
my $class = shift;
if (@_) {
$class->_install_namespaces( 1, @_ );
}
}
sub _install_namespaces {
my $class = shift;
my $level = shift;
my $pkg = caller( $level );
foreach my $name (@_) {
my $uri = (uc($name) eq 'XSD')
? XML::NamespaceFactory->new('http://www.w3.org/2001/XMLSchema#')
: XML::CommonNS->uri( uc($name) );
my $ns = $class->new( "$uri" );
no strict 'refs'; ## no critic (ProhibitNoStrict)
*{ "${pkg}::${name}" } = \$ns;
}
}
=item C<uri>
Returns the URI node object for the namespace, with an optional path argument
added to the end of it.
=cut
sub uri {
my $self = shift;
my $local = shift;
unless (defined($local)) {
$local = '';
}
# we should just call $self->SUPER::uri($local) here, but there's a bug in
# XML::Namespace 0.2 that assumes $local eq '' if $local is defined but false (e.g. '0')
my $uri = $self->SUPER::uri() . $local;
return RDF::Trine::Node::Resource->new( $uri );
}
=item C<< uri_value >>
Returns the URI/IRI value of this namespace.
=cut
sub uri_value {
my $self = shift;
return $self->uri();
}
1; # Magic true value required at end of module
__END__
=back
=head1 DEPENDENCIES
L<XML::Namespace>
=head1 BUGS
Please report any bugs or feature requests to through the GitHub web interface
at L<https://github.com/kasei/perlrdf/issues>.
=head1 AUTHOR
Gregory Todd Williams C<< <gwilliams@cpan.org> >>
=head1 COPYRIGHT
Copyright (c) 2006-2012 Gregory Todd Williams. This
program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
=cut
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