Preliminary support for MDParser annotations
Change-Id: I12456ebc820fe54798295fb15fb35d4d701b71b7
diff --git a/lib/KorAP/XML/Annotation/MDParser/Dependency.pm b/lib/KorAP/XML/Annotation/MDParser/Dependency.pm
new file mode 100644
index 0000000..f8a14b6
--- /dev/null
+++ b/lib/KorAP/XML/Annotation/MDParser/Dependency.pm
@@ -0,0 +1,108 @@
+package KorAP::XML::Annotation::MDParser::Dependency;
+use KorAP::XML::Annotation::Base;
+use strict;
+use warnings;
+
+sub parse {
+ my $self = shift;
+
+ # TODO: Create XIP tree here - for indirect dependency
+ # >>:xip/d:SUBJ<i>566<i>789
+
+ # Relation data
+ $$self->add_tokendata(
+ foundry => 'mdparser',
+ layer => 'dependency',
+ cb => sub {
+ my ($stream, $source, $tokens) = @_;
+
+ # Get MultiTermToken from stream for source
+ my $mtt = $stream->pos($source->pos);
+
+ # Serialized information from token
+ my $content = $source->hash;
+
+ # Get relation information
+ my $rel = $content->{rel};
+ $rel = [$rel] unless ref $rel eq 'ARRAY';
+
+ # Iterate over relations
+ foreach (@$rel) {
+ my $label = $_->{-label};
+
+ #my $target = $stream->tui($source->pos);
+ my $from = $_->{span}->{-from};
+ my $to = $_->{span}->{-to};
+
+ # Target
+ my $target = $tokens->token($from, $to);
+
+ # Relation is term-to-term with a found target!
+ if ($target) {
+
+ # Unary means, it refers to itself!
+ $mtt->add(
+ term => '>:mdp/d:' . $label,
+ pti => 32, # term-to-term relation
+ payload =>
+ '<i>' . $target->pos # . # right part token position
+ # '<s>0' . # $source_term->tui . # left part tui
+ # '<s>0' # . $target_term->tui # right part tui
+ );
+
+ my $target_mtt = $stream->pos($target->pos);
+
+ $target_mtt->add(
+ term => '<:mdp/d:' . $label,
+ pti => 32, # term-to-term relation
+ payload =>
+ '<i>' . $source->pos # . # left part token position
+ # '<s>0' . # $source_term->tui . # left part tui
+ # '<s>0' # . $target_term->tui # right part tui
+ );
+ }
+
+ # Relation is possibly term-to-element with a found target!
+ elsif ($target = $tokens->span($from, $to)) {
+ $mtt->add(
+ term => '>:mdp/d:' . $label,
+ pti => 33, # term-to-element relation
+ payload =>
+ '<i>' . $target->o_start . # end position
+ '<i>' . $target->o_end . # end position
+ '<i>' . $target->p_start . # right part start position
+ '<i>' . $target->p_end # . # right part end position
+ # '<s>0' . # $source_term->tui . # left part tui
+ # '<s>0' # . $target_span->tui # right part tui
+ );
+
+ my $target_mtt = $stream->pos($target->p_start);
+ $target_mtt->add(
+ term => '<:mdp/d:' . $label,
+ pti => 34, # element-to-term relation
+ payload =>
+ '<i>' . $target->o_start . # end position
+ '<i>' . $target->o_end . # end position
+ '<i>' . $target->p_end . # right part end position
+ '<i>' . $source->pos # . # left part token position
+ # '<s>0' . # $source_term->tui . # left part tui
+ # '<s>0' # . $target_span->tui # right part tui
+
+ );
+ }
+ else {
+ use Data::Dumper;
+ $$self->log->warn('Relation currently not supported: ' . Dumper($content));
+ };
+ };
+ }) or return;
+
+ return 1;
+};
+
+sub layer_info {
+ ['mdp/d=rels']
+};
+
+
+1;