bless $self, $class;
if (defined($href) && ref($href) eq 'HASH') {
if (!defined($map)) {
- croak "Usage: new Net::Z3950::GRS1($href, $map);";
+ croak 'Usage: new Net::Z3950::GRS1($href, $map);';
}
- $self->Hash2grs($href);
+ $self->Hash2grs($href, $map);
}
return $self;
my $key;
my $content;
my $aref;
+ my $issue;
$mapping = defined($mapping) ? $mapping : $self->{MAP};
+ $self->{MAP} = $mapping;
foreach $key (keys %$href) {
$content = $href->{$key};
+ next unless defined($content);
if (!defined($aref = $mapping->{$key})) {
print STDERR "Hash2grs: Unmapped key: '$key'\n";
next;
}
if (ref($content) eq 'HASH') { ## Subtree?
- my $subtree = new Net::Z3950::GRS1($content);
+ my $subtree = new Net::Z3950::GRS1($content, $mapping);
$self->AddElement($aref->[0], $aref->[1], &Net::Z3950::GRS1::ElementData::Subtree, $subtree);
- } elsif (ref($content) eq '') { ## Regular string?
+ } elsif (!ref($content)) { ## Regular string?
$self->AddElement($aref->[0], $aref->[1], &Net::Z3950::GRS1::ElementData::String, $content);
+ } elsif (ref($content) eq 'ARRAY') {
+ my $issues = new Net::Z3950::GRS1;
+ foreach $issue (@$content) {
+ my $entry = new Net::Z3950::GRS1($issue, $mapping);
+ $issues->AddElement(5, 1, &Net::Z3950::GRS1::ElementData::Subtree, $entry);
+ }
+ $self->AddElement($aref->[0], $aref->[1], &Net::Z3950::GRS1::ElementData::Subtree, $issues);
} else {
print STDERR "Hash2grs: Unsupported content type\n";
next;
}
}
}
+
+
sub GetElementList {
my $self = shift;
=cut
#$Log: GRS1.pm,v $
-#Revision 1.4 2001-05-17 14:07:06 sondberg
+#Revision 1.5 2001-05-21 11:07:02 sondberg
+#Extended maximum numbers of GRS-1 elements. Should be done dynamically.
+#
+#Revision 1.4 2001/05/17 14:07:06 sondberg
#Added some documentation.
#
#Revision 1.3 2001/05/17 13:43:04 sondberg