File Coverage

blib/lib/Tree/Template/Declare/DAG_Node.pm

Criterion	Covered	Total	%
statement	12	32	37.5
branch	1	4	25.0
condition	1	2	50.0
subroutine	4	10	40.0
pod	0	7	0.0
total	18	55	32.7

package Tree::Template::Declare::DAG_Node;
use strict;
use warnings;
use Carp;

our $VERSION='0.6';

sub new {
    my ($class,$node_class)=@_;
    $node_class||='Tree::DAG_Node';

    eval "require $node_class" or ## no critic (ProhibitStringyEval)
        croak "Can't load $node_class: $@"; ## no critic (ProhibitPunctuationVars)

    return bless {nc=>$node_class},$class;
}

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

    return bless [],'Tree::Template::Declare::DAG_Node::Tree';
}

sub finalize_tree {
    my ($self,$tree)=@_;

    return $tree->[0];
}

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

    return $self->{nc}->new();
}

sub add_child_node {
    my ($self,$parent,$child)=@_;

    if ($parent->isa('Tree::Template::Declare::DAG_Node::Tree')) {
        push @{$parent},$child;
        return $parent;
    }
    return $parent->add_daughter($child);
}

sub set_node_name {
    my ($self,$node,$name)=@_;

    return $node->name($name);
}

sub set_node_attributes {
    my ($self,$node,$attrs)=@_;

    my %all_attributes=(
        %{$node->attributes},
        %{$attrs},
    );

    return $node->attributes(\%all_attributes);
}

1;
__END__