package Text::Tradition::Witness;
use Moose;
+use Moose::Util::TypeConstraints;
# Sigil. Required identifier for a witness.
has 'sigil' => (
has 'text' => (
is => 'rw',
isa => 'ArrayRef[Str]',
+ predicate => 'has_text',
);
# Source. This is where we read in the witness, if not from a
has 'source' => (
is => 'ro',
isa => 'Str',
+ predicate => 'has_source',
);
+# Path. This is an array of Reading nodes that should mirror the
+# text above.
+has 'path' => (
+ is => 'rw',
+ isa => 'ArrayRef[Text::Tradition::Collation::Reading]',
+ predicate => 'has_path',
+ );
+
+has 'uncorrected_path' => (
+ is => 'rw',
+ isa => 'ArrayRef[Text::Tradition::Collation::Reading]',
+ predicate => 'has_ante_corr',
+ );
+
+# Manuscript name or similar
+has 'identifier' => (
+ is => 'ro',
+ isa => 'Str',
+ );
+
+# Any other info we have
+has 'other_info' => (
+ is => 'ro',
+ isa => 'Str',
+ );
+
+
sub BUILD {
my $self = shift;
if( $self->has_source ) {
# Read the file and initialize the text.
- open( WITNESS, $self->source ) or die "Could not open "
- . $self->file . "for reading";
- # TODO support TEI as well as plaintext, sometime
- my @words;
- while(<WITNESS>) {
- chomp;
- push( @words, split( /\s+/, $_ ) );
- }
- close WITNESS;
- $self->text( \@words );
+ my $rc;
+ eval { no warnings; $rc = open( WITNESS, $self->source ); };
+ # If we didn't open a file, assume it is a string.
+ if( $rc ) {
+ my @words;
+ while(<WITNESS>) {
+ chomp;
+ push( @words, split( /\s+/, $_ ) );
+ }
+ close WITNESS;
+ $self->text( \@words );
+ } # else the text is in the source string, probably
+ # XML, and we are doing nothing with it.
}
}
+# If the text is not present, and the path is, and this is a 'get'
+# request, generate text from path.
+around text => sub {
+ my $orig = shift;
+ my $self = shift;
+
+ if( $self->has_path && !$self->has_text && !@_ ) {
+ my @words = map { $_->label } @{$self->path};
+ $self->$orig( \@words );
+ }
+
+ $self->$orig( @_ );
+};
+
no Moose;
__PACKAGE__->meta->make_immutable;