File Coverage

blib/lib/Metabrik/File/Xml.pm

Criterion	Covered	Total	%
statement	9	34	26.4
branch	0	24	0.0
condition	0	8	0.0
subroutine	3	7	42.8
pod	2	4	50.0
total	14	77	18.1

#
# $Id$
#
# file::xml Brik
#
package Metabrik::File::Xml;
use strict;
use warnings;

use base qw(Metabrik::File::Read);

sub brik_properties {
   return {
      revision => '$Revision$',
      tags => [ qw(unstable) ],
      author => 'GomoR ',
      license => 'http://opensource.org/licenses/BSD-3-Clause',
      attributes => {
         input => [ qw(file) ],
         output => [ qw(file) ],
         overwrite => [ qw(0|1) ],
      },
      attributes_default => {
         overwrite => 1,
      },
      commands => {
         read => [ qw(input_file|OPTIONAL) ],
         write => [ qw($xml_hash output_file|OPTIONAL) ],
      },
      require_modules => {
         'Metabrik::File::Write' => [ ],
         'Metabrik::String::Xml' => [ ],
      },
   };
}

sub brik_use_properties {
   my $self = shift;

   return {
      attributes_default => {
         encoding => defined($self->global) && $self->global->encoding || 'utf8',
      },
   };
}

sub read {
   my $self = shift;
   my ($input) = @_;

   $input ||= $self->input;
   $self->brik_help_run_undef_arg("read", $input) or return;

   $self->open($input) or return;
   my $data = $self->SUPER::read or return;
   $self->close;

   my $xml = Metabrik::String::Xml->new_from_brik_init($self) or return;
   my $decode = $xml->decode($data) or return;

   return $decode;
}

sub write {
   my $self = shift;
   my ($xml_hash, $output) = @_;

   $output ||= $self->output;
   $self->brik_help_run_undef_arg('write', $xml_hash) or return;
   $self->brik_help_run_undef_arg('write', $output) or return;

   my $xml = Metabrik::String::Xml->new_from_brik_init($self) or return;
   my $data = $xml->encode($xml_hash) or return;

   my $fw = Metabrik::File::Write->new_from_brik_init($self) or return;
   $fw->open($output) or return;
   $fw->write($data) or return;
   $fw->close;

   return $data;
}

1;

__END__