Wrap fields in VC object in vc conversion tool
Change-Id: Ibbb9c60d659f8ac65e46fe84bfaf715df53233a0
diff --git a/list2vc.pl b/list2vc.pl
index c3fcd30..ac73ab9 100755
--- a/list2vc.pl
+++ b/list2vc.pl
@@ -1,11 +1,71 @@
#!/usr/bin/env perl
+package KorAP::VirtualCorpus::Group;
+use strict;
+use warnings;
+
+# Construct a new VC group
+sub new {
+ my $class = shift;
+ bless {
+ op => shift,
+ fields => {}
+ }, $class;
+};
+
+
+# Add field information to group
+sub add_field {
+ my $self = shift;
+ my $field = shift;
+ push @{$self->{fields}->{$field}}, shift;
+};
+
+
+# Stringify
+sub to_string {
+ my $self = shift;
+ ## Create collection object
+ my $json = '{';
+ $json .= '"@context":"http://korap.ids-mannheim.de/ns/KoralQuery/v0.3/context.jsonld",';
+ $json .= '"collection":{';
+
+ unless (keys %{$self->{fields}}) {
+ return $json . '}}';
+ };
+
+ $json .= '"@type":"koral:docGroup",';
+ $json .= '"operation":"operation:' . $self->{op} . '",';
+ $json .= '"operands":[';
+
+ foreach my $field (sort keys %{$self->{fields}}) {
+ unless (@{$self->{fields}->{$field}}) {
+ next;
+ };
+ $json .= '{';
+ $json .= '"@type":"koral:doc",';
+ $json .= '"key":"' . $field . '",';
+ $json .= '"match":"match:eq",';
+ $json .= '"value":[';
+ $json .= join ',', map { '"' . $_ . '"' } @{$self->{fields}->{$field}};
+ $json .= ']';
+ $json .= '},';
+ };
+
+ # Remove the last comma
+ chop $json;
+
+ $json .= ']}}';
+ return $json;
+};
+
+
+package main;
use strict;
use warnings;
# 2020-05-20
# Preliminary support for C2 def-files.
-
our @ARGV;
unless (@ARGV) {
@@ -21,7 +81,7 @@
};
-sub shorten ($) {
+sub _shorten ($) {
my $line = shift;
if (length($line) < 20) {
return $line;
@@ -41,11 +101,9 @@
};
-my %data = (
- corpus => [],
- doc => [],
- text => []
-);
+# Initial VC group
+my $vc = KorAP::VirtualCorpus::Group->new('or');
+
# Iterate over the whole list
while (!eof $fh) {
@@ -93,62 +151,30 @@
# Not known
else {
- warn shorten($line) . q! isn't a valid sigle!;
+ warn _shorten($line) . q! isn't a valid VC definition!;
next;
};
+ # Add text field
if ($key eq 'text') {
# Convert C2 sigle to KorAP form
$value =~ s!^([^/]+?/[^\.]+?)\.(.+?)$!$1\/$2!;
- push @{$data{text}}, $value;
+ $vc->add_field(textSigle => $value);
}
+ # Add doc field
elsif ($key eq 'doc') {
- push @{$data{doc}}, $value;
+ $vc->add_field(docSigle => $value);
}
+ # Add corpus field
elsif ($key eq 'corpus') {
- push @{$data{corpus}}, $value;
+ $vc->add_field(corpusSigle => $value);
};
};
-# Create collection object
-my $json = '{';
-$json .= '"@context":"http://korap.ids-mannheim.de/ns/KoralQuery/v0.3/context.jsonld",';
-$json .= '"collection":{';
-
-unless (@{$data{corpus}} || @{$data{doc}} || @{$data{text}}) {
- $json .= '}}';
- close($fh);
- print $json;
- exit(0);
-};
-
-$json .= '"@type":"koral:docGroup",';
-$json .= '"operation":"operation:or",';
-$json .= '"operands":[';
-
-foreach my $type (qw/corpus doc text/) {
- unless (@{$data{$type}}) {
- next;
- };
- $json .= '{';
- $json .= '"@type":"koral:doc",';
- $json .= '"key":"' . $type . 'Sigle",';
- $json .= '"match":"match:eq",';
- $json .= '"value":[';
- $json .= join ',', map { '"' . $_ . '"' } @{$data{$type}};
- $json .= ']';
- $json .= '},';
-};
-
-# Remove the last comma
-chop $json;
-
-$json .= ']}}';
-
close($fh);
-print $json;
-
+# Stringify virtual corpus
+print $vc->to_string;