root/gsdl/trunk/perllib/plugouts/GreenstoneXMLPlugout.pm @ 19494

Revision 19494, 3.1 KB (checked in by davidb, 11 years ago)

Supporting routines that exploit the new 'metafiles' structures, introduction to track which metadata.xml file a piece of metadata came from

  • Property svn:keywords set to Author Date Id Revision
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1###########################################################################
2#
3# GreenstoneXMLPlugout.pm -- the plugout module for Greenstone Archives
4# A component of the Greenstone digital library software
5# from the New Zealand Digital Library Project at the
6# University of Waikato, New Zealand.
7#
8# Copyright (C) 2006 New Zealand Digital Library Project
9#
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License as published by
12# the Free Software Foundation; either version 2 of the License, or
13# (at your option) any later version.
14#
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18# GNU General Public License for more details.
19#
20# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software
22# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23#
24###########################################################################
25
26package GreenstoneXMLPlugout;
27
28use strict;
29no strict 'refs';
30no strict 'subs';
31
32eval {require bytes};
33use util;
34use BasePlugout;
35use docprint;
36
37sub BEGIN {
38    @GreenstoneXMLPlugout::ISA = ('BasePlugout');
39}
40
41my $arguments = [];
42
43my $options = { 'name'     => "GreenstoneXMLPlugout",
44        'desc'     => "{GreenstoneXMLPlugout.desc}",
45        'abstract' => "no",
46        'inherits' => "yes" };
47
48sub new {
49    my ($class) = shift (@_);
50    my ($plugoutlist, $inputargs,$hashArgOptLists) = @_;
51    push(@$plugoutlist, $class);
52
53    push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
54    push(@{$hashArgOptLists->{"OptList"}},$options);
55
56    my $self = new BasePlugout($plugoutlist,$inputargs,$hashArgOptLists);
57 
58    return bless $self, $class;
59}
60
61sub saveas {
62    my $self = shift (@_);
63    my ($doc_obj,$doc_dir) = @_;
64
65    my $outhandler;
66    if ($self->{'debug'}) {
67    $outhandler = STDOUT;
68    # can we do the xslt and still do debug mode?
69    }
70    else {
71    my $output_dir = $self->get_output_dir();
72    &util::mk_all_dir ($output_dir) unless -e $output_dir;
73   
74    my $working_dir = &util::filename_cat ($output_dir, $doc_dir);   
75    &util::mk_all_dir ($working_dir) unless -e $working_dir;
76   
77    $self->process_assoc_files ($doc_obj, $doc_dir, '');
78   
79    $self->process_metafiles_metadata ($doc_obj);
80
81    my $output_file = util::filename_cat ($working_dir, "doc.xml");
82   
83    $self->open_xslt_pipe($output_file, $self->{'xslt_file'});
84   
85   
86    if (defined $self->{'xslt_writer'}){
87        $outhandler = $self->{'xslt_writer'};
88    }
89    else{
90        $outhandler = $self->get_output_handler($output_file);
91    }
92    }
93   
94    $self->output_xml_header($outhandler,"Archive");
95    my $section_output = &docprint::get_section_xml($doc_obj, $doc_obj->get_top_section());
96    print $outhandler $section_output;
97    $self->output_xml_footer($outhandler,"Archive");
98
99    if (!$self->{'debug'}) {
100    if (defined $self->{'xslt_writer'}){     
101        $self->close_xslt_pipe();
102    }
103    else {
104        close($outhandler);
105    }
106   
107    $self->{'short_doc_file'} = util::filename_cat ($doc_dir, "doc.xml"); 
108   
109    $self->store_output_info_reference($doc_obj);
110    }
111}
112
113
114
1151;
116
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