File Coverage

blib/lib/Gedcom/Date/Range.pm

Criterion	Covered	Total	%
statement	30	42	71.4
branch	19	30	63.3
condition	3	3	100.0
subroutine	6	9	66.6
pod	5	6	83.3
total	63	90	70.0

package Gedcom::Date::Range;

use strict;

use vars qw($VERSION @ISA);

our $VERSION = '0.06';
@ISA = qw/Gedcom::Date/;

use Gedcom::Date;

sub parse {
    my $class = shift;
    my ($str) = @_;

    my ($aft, $bef);
    if ($str =~ /^BET (.*?) AND (.*)$/) {
        $aft = Gedcom::Date::Simple->parse($1) or return;
        $bef = Gedcom::Date::Simple->parse($2) or return;
    } elsif ($str =~ /^AFT (.*)$/) {
        $aft = Gedcom::Date::Simple->parse($1) or return;
    } elsif ($str =~ /^BEF (.*)$/) {
        $bef = Gedcom::Date::Simple->parse($1) or return;
    } else {
        return;
    }

    my $self = bless {
        aft => $aft,
        bef => $bef
    }, $class;

    return $self;
}

sub gedcom {
    my $self = shift;

    if (!defined $self->{gedcom}) {
        if (defined($self->{aft}) && defined($self->{bef})) {
            $self->{gedcom} = 'BET ' . $self->{aft}->gedcom() .
                              ' AND ' . $self->{bef}->gedcom();
        } elsif (defined($self->{aft})) {
            $self->{gedcom} = 'AFT ' . $self->{aft}->gedcom();
        } else {
            $self->{gedcom} = 'BEF ' . $self->{bef}->gedcom();
        }
    }
    $self->{gedcom};
}

sub latest {
    my ($self) = @_;

    if ($self->{bef}) {
        return $self->{bef}->latest;
    } else {
        return DateTime::Infinite::Future->new;
    }
}

sub earliest {
    my ($self) = @_;

    if ($self->{aft}) {
        return $self->{aft}->earliest;
    } else {
        return DateTime::Infinite::Past->new;
    }
}

sub sort_date {
    my ($self) = @_;

    if (defined $self->{aft}) {
        return $self->{aft}->sort_date;
    } else {
        return $self->{bef}->sort_date;
    }
}

my %text = (
    en => ['after %0', 'before %1', 'between %0 and %1'],
    nl => ['na %0', 'voor %1', 'tussen %0 en %1'],
);

sub text_format {
    my ($self, $lang) = @_;

    my $type = defined($self->{bef}) ?
                   (defined($self->{aft}) ? 2 : 1 ) : 0;
    return ($text{$lang}[$type], $self->{aft}, $self->{bef});
}

1;

__END__