File Coverage

blib/lib/EBook/EPUB/Lite/NCX/NavPoint.pm

Criterion	Covered	Total	%
statement	23	26	88.4
branch	1	2	50.0
condition			n/a
subroutine	4	5	80.0
pod	3	3	100.0
total	31	36	86.1

# Copyright (c) 2009, 2010 Oleksandr Tymoshenko
# All rights reserved.

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
package EBook::EPUB::Lite::NCX::NavPoint;

use Moo;
use Types::Standard qw/Str ArrayRef Object Int/;

has label   => ( isa => Str, is => 'rw' );
has id      => ( isa => Str, is => 'rw' );
has content => ( isa => Str, is => 'rw' );
has class   => ( isa => Str, is => 'rw' );
has play_order => ( isa => Int, is => 'rw' );
has navpoints => (
    is         => 'ro',
    isa        => ArrayRef[Object],
    default    => sub { [] },
);

sub all_navpoints {
    return @{ shift->navpoints };
}



sub encode
{
    my ($self, $writer) = @_;
    my @args = (
        id          => $self->id,
        playOrder   => $self->play_order);
    if (defined($self->class)) {
        push @args, 'class', $self->class;
    }

    $writer->startTag('navPoint', @args);
    $writer->startTag('navLabel');
    $writer->dataElement('text', $self->label);
    $writer->endTag('navLabel');
    $writer->emptyTag('content',
        src         => $self->content,
    );

    # subpoints
    foreach my $point (@{$self->navpoints}) {
        $point->encode($writer);
    }

    $writer->endTag('navPoint');
}

sub add_navpoint
{
    my ($self, @args) = @_;
    my $subpoint = EBook::EPUB::Lite::NCX::NavPoint->new(@args);
    push @{$self->navpoints}, $subpoint;

    return $subpoint;
}

1;

__END__