1 package Text::Tradition::Witness;
3 use Moose::Util::TypeConstraints;
5 # Sigil. Required identifier for a witness.
12 # Text. This is an array of strings (i.e. word tokens).
13 # TODO Think about how to handle this for the case of pre-prepared
14 # collations, where the tokens are in the graph already.
17 isa => 'ArrayRef[Str]',
18 predicate => 'has_text',
21 # Source. This is where we read in the witness, if not from a
22 # pre-prepared collation. It is probably a filename.
26 predicate => 'has_source',
31 isa => 'ArrayRef[Text::Tradition::Collation::Reading]',
32 predicate => 'has_path',
35 has 'uncorrected_path' => (
37 isa => 'ArrayRef[Text::Tradition::Collation::Reading]',
38 predicate => 'has_ante_corr',
44 if( $self->has_source ) {
45 # Read the file and initialize the text.
46 open( WITNESS, $self->source ) or die "Could not open "
47 . $self->file . "for reading";
48 # TODO support TEI as well as plaintext, sometime
52 push( @words, split( /\s+/, $_ ) );
55 $self->text( \@words );
59 # If the text is not present, and the path is, and this is a 'get'
60 # request, generate text from path.
65 if( $self->has_path && !$self->has_text && !@_ ) {
66 my @words = map { $_->label } @{$self->path};
67 $self->$orig( \@words );
75 __PACKAGE__->meta->make_immutable;