source: main/trunk/greenstone2/perllib/plugouts/GreenstoneXMLPlugout.pm@ 27522

###########################################################################
#
# GreenstoneXMLPlugout.pm -- the plugout module for Greenstone Archives
# A component of the Greenstone digital library software
# from the New Zealand Digital Library Project at the 
# University of Waikato, New Zealand.
#
# Copyright (C) 2006 New Zealand Digital Library Project
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
###########################################################################

package GreenstoneXMLPlugout;

use strict;
no strict 'refs';
no strict 'subs';

eval {require bytes};
use util;
use FileUtils;
use BasePlugout;
use docprint;

sub BEGIN {
    @GreenstoneXMLPlugout::ISA = ('BasePlugout');
}

my $arguments = [];

my $options = { 'name'     => "GreenstoneXMLPlugout",
        'desc'     => "{GreenstoneXMLPlugout.desc}",
        'abstract' => "no",
        'inherits' => "yes" };

sub new {
    my ($class) = shift (@_);
    my ($plugoutlist, $inputargs,$hashArgOptLists) = @_;
    push(@$plugoutlist, $class);

    push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
    push(@{$hashArgOptLists->{"OptList"}},$options);

    my $self = new BasePlugout($plugoutlist,$inputargs,$hashArgOptLists);
 
    return bless $self, $class;
}

sub saveas {
    my $self = shift (@_);
    my ($doc_obj,$doc_dir) = @_;

    my $outhandler;
    my $output_file;
    if ($self->{'debug'}) {
    $outhandler = STDOUT;
    # can we do the xslt and still do debug mode?
    }
    else {
    my $output_dir = $self->get_output_dir();
        if (!&FileUtils::directoryExists($output_dir))
        {
          &FileUtils::makeAllDirectories($output_dir);
        }

    my $working_dir = &FileUtils::filenameConcatenate($output_dir, $doc_dir);
        if (!&FileUtils::directoryExists($working_dir))
        {
          &FileUtils::makeAllDirectories($working_dir);
        }

    $self->process_assoc_files ($doc_obj, $doc_dir, '');

    $self->process_metafiles_metadata ($doc_obj);

    $output_file = &FileUtils::filenameConcatenate($working_dir, "doc.xml");

    $self->open_xslt_pipe($output_file, $self->{'xslt_file'});

    if (defined $self->{'xslt_writer'}){
        $outhandler = $self->{'xslt_writer'};
    }
    else{
        $outhandler = $self->get_output_handler($output_file);
    }
    }

    binmode($outhandler,":utf8");

    $self->output_xml_header($outhandler,"Archive");
    my $section_output = &docprint::get_section_xml($doc_obj, $doc_obj->get_top_section());
    print $outhandler $section_output;
    $self->output_xml_footer($outhandler,"Archive");

    if (!$self->{'debug'}) {
    if (defined $self->{'xslt_writer'}){     
        $self->close_xslt_pipe(); 
    }
    else {
        &FileUtils::closeFileHandle($output_file, \$outhandler) if defined $output_file;
    }
    
    $self->{'short_doc_file'} = &FileUtils::filenameConcatenate($doc_dir, "doc.xml");  
    
    $self->store_output_info_reference($doc_obj);
    }
}



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