NAME
    METS::Parse::Simple - Simple class for METS parsing.

SYNOPSIS
     use METS::Parse::Simple;

     my $obj = METS::Parse::Simple->new;
     my $mets_hr = $obj->parse($mets_data);

METHODS
    "new()"
             Constructor.

    "parse($mets_data)"
             Parse METS XML data via XML::Simple::XMLin().
             Returns hash reference to structure.

ERRORS
     new():
             From Class::Utils::set_params():
                     Unknown parameter '%s'.

EXAMPLE1
     use strict;
     use warnings;

     use Data::Printer;
     use METS::Parse::Simple;
     use Perl6::Slurp qw(slurp);

     if (@ARGV < 1) {
             print STDERR "Usage: $0 mets_file\n";
             exit 1;
     }
     my $mets_file = $ARGV[0];

     # Get mets data.
     my $mets_data = slurp($mets_file);

     # Object.
     my $obj = METS::Parse::Simple->new;

     # Parse data.
     my $mets_hr = $obj->parse($mets_data);

     # Dump to output.
     p $mets_hr;

     # Output without argument like:
     # Usage: __SCRIPT__ mets_file

EXAMPLE2
     use strict;
     use warnings;

     use Data::Printer;
     use METS::Parse::Simple;

     # Example METS data.
     my $mets_data = <<'END';
     <?xml version="1.0" encoding="UTF-8"?>
     <mets xmlns:xlink="http://www.w3.org/TR/xlink">
       <fileSec>
         <fileGrp ID="IMGGRP" USE="Images">
           <file ID="IMG00001" CREATED="2006-06-20T12:00:00" ADMID="IMGPARAM00001" MIMETYPE="image/tiff" SEQ="1" SIZE="5184000" GROUPID="1">
             <FLocat LOCTYPE="URL" xlink:href="file://./003855/003855r.tif" />
           </file>
           <file ID="IMG00002" CREATED="2006-06-20T12:00:00" ADMID="IMGPARAM00002" MIMETYPE="image/tiff" SEQ="2" SIZE="5200228" GROUPID="2">
             <FLocat LOCTYPE="URL" xlink:href="file://./003855/003855v.tif" />
           </file>
         </fileGrp>
         <fileGrp ID="PDFGRP" USE="PDF">
           <file ID="PDF00001" CREATED="2006-06-20T12:00:00" ADMID="IMGPARAM00001" MIMETYPE="text/pdf" SEQ="1" SIZE="251967" GROUPID="1">
             <FLocat LOCTYPE="URL" xlink:href="file://./003855/003855r.pdf" />
           </file>
           <file ID="PDF00002" CREATED="2006-06-20T12:00:00" ADMID="IMGPARAM00002" MIMETYPE="text/pdf" SEQ="2" SIZE="172847" GROUPID="2">
             <FLocat LOCTYPE="URL" xlink:href="file://./003855/003855v.pdf" />
           </file>
         </fileGrp>
       </fileSec>
     </mets>
     END

     # Object.
     my $obj = METS::Parse::Simple->new;

     # Parse.
     my $mets_hr = $obj->parse($mets_data);

     # Dump to output.
     p $mets_hr;

     # Output like:
     \ {
         fileSec       {
             fileGrp   [
                 [0] {
                     file   [
                         [0] {
                             ADMID      "IMGPARAM00001",
                             CREATED    "2006-06-20T12:00:00",
                             FLocat     {
                                 LOCTYPE      "URL",
                                 xlink:href   "file://./003855/003855r.tif"
                             },
                             GROUPID    1,
                             ID         "IMG00001",
                             MIMETYPE   "image/tiff",
                             SEQ        1,
                             SIZE       5184000
                         },
                         [1] {
                             ADMID      "IMGPARAM00002",
                             CREATED    "2006-06-20T12:00:00",
                             FLocat     {
                                 LOCTYPE      "URL",
                                 xlink:href   "file://./003855/003855v.tif"
                             },
                             GROUPID    2,
                             ID         "IMG00002",
                             MIMETYPE   "image/tiff",
                             SEQ        2,
                             SIZE       5200228
                         }
                     ],
                     ID     "IMGGRP",
                     USE    "Images"
                 },
                 [1] {
                     file   [
                         [0] {
                             ADMID      "IMGPARAM00001",
                             CREATED    "2006-06-20T12:00:00",
                             FLocat     {
                                 LOCTYPE      "URL",
                                 xlink:href   "file://./003855/003855r.pdf"
                             },
                             GROUPID    1,
                             ID         "PDF00001",
                             MIMETYPE   "text/pdf",
                             SEQ        1,
                             SIZE       251967
                         },
                         [1] {
                             ADMID      "IMGPARAM00002",
                             CREATED    "2006-06-20T12:00:00",
                             FLocat     {
                                 LOCTYPE      "URL",
                                 xlink:href   "file://./003855/003855v.pdf"
                             },
                             GROUPID    2,
                             ID         "PDF00002",
                             MIMETYPE   "text/pdf",
                             SEQ        2,
                             SIZE       172847
                         }
                     ],
                     ID     "PDFGRP",
                     USE    "PDF"
                 }
             ]
         },
         xmlns:xlink   "http://www.w3.org/TR/xlink"
     }

DEPENDENCIES
    Class::Utils, XML::Simple.

REPOSITORY
    <https://github.com/michal-josef-spacek/METS-Parse-Simple>

AUTHOR
    Michal Josef Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
     © Michal Josef Špaček 2015-2020
     BSD 2-Clause License

VERSION
    0.01