#
#-<sequence>
#                                -<element name="title" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="1">
#                                -<element name="alternativeTitle" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="0">
#		  						 							 -<element name="creator" type="ETD_MS:authorityType" maxOccurs="unbounded" minOccurs="1">
#                                -<element name="subject" type="ETD_MS:controlledTextType" maxOccurs="unbounded" minOccurs="1">
#                                -<element name="description" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="publisher" type="ETD_MS:authorityType" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="contributor" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="date" type="ETD_MS:dateType" maxOccurs="1" minOccurs="1">
#                                -<element name="type" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="1">
#                                -<element name="format" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="0"> *
#                                -<element name="identifier" type="string" maxOccurs="unbounded" minOccurs="1">
#                                -<element name="language" type="string" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="coverage" type="ETD_MS:controlledTextType" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="rights" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="0">
#                                -<element name="degree" maxOccurs="1" minOccurs="0">
#                                -<sequence>
#                                                                -<element name="name" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="0">
#                                                                -<element name="level" type="string" maxOccurs="unbounded" minOccurs="0">
#                                                                -<element name="discipline" type="ETD_MS:freeTextType" maxOccurs="unbounded" minOccurs="0">
#                                                                -<element name="grantor" type="ETD_MS:authorityType" maxOccurs="unbounded" minOccurs="0">
#                                </sequence>
#</sequence>
#

$c->{plugins}->{"Export::ETD_MS"}->{params}->{disable}=0;

$c->{etd_ms}->{fields} = [

	{ tagname => 'etd_ms:title', eprint_fieldname => 'title', type => 'simple_text', include_null_value => 1 },
	{ tagname => 'etd_ms:creator', eprint_fieldname => 'creators_name', type => 'name', multiple => 1},
	{ tagname => 'etd_ms:subject', eprint_fieldname => 'keywords', type => 'simple_text', include_null_value => 1 },
	{ tagname => 'etd_ms:description', eprint_fieldname => 'abstract', type => 'simple_text' },
	{ tagname => 'etd_ms:publisher', eprint_fieldname => 'institution', type => 'simple_text' },
	{ tagname => 'etd_ms:contributor', eprint_fieldname => 'thesis_advisors_name', type => 'name', opts => { role => 'advisor' }, multiple => 1}, 
	{ tagname => 'etd_ms:date', eprint_fieldname => 'date', type => 'simple_text' },
	{ tagname => 'etd_ms:type', type=> 'constant', value => "Electronic Thesis or Dissertation" },
	{ tagname => 'etd_ms:identifier', type => 'function', function => 'generate_etd_ms_item_identifier' }, 
	{ tagname => 'null', type => 'function', function => 'generate_etd_ms_document_tags' },
	{ tagname => 'etd_ms:degree', type => 'compound', parts => [
		{ tagname => 'etd_ms:name', type => 'simple_text', eprint_fieldname => 'thesis_degree_name' },
		{ tagname => 'etd_ms:level', type => 'simple_text', eprint_fieldname => 'thesis_type' },
		{ tagname => 'etd_ms:discipline', type => 'simple_text', eprint_fieldname => 'department' },
		{ tagname => 'etd_ms:grantor', type => 'simple_text', eprint_fieldname => 'institution' },
	] },
];

$c->{generate_etd_ms_document_tags} = sub
{
		my ($plugin, $eprint, $field_conf) = @_;
		my $tags = [];
	       	my @documents = $eprint->get_all_documents();
                my $mimetypes = $plugin->{session}->get_repository->get_conf( "oai", "mime_types" );
                foreach my $document ( @documents )
                {
                        my $format = $mimetypes->{$document->get_value("format")};
                        $format = $document->get_value("format") unless defined $format;
                        push @{$tags}, $plugin->{session}->render_data_element(8, "etd_ms:format", $format ) ;
                        push @{$tags}, $plugin->{session}->render_data_element(8, "etd_ms:identifier", $document->get_url() );
                        push @{$tags}, $plugin->{session}->render_data_element(8, "etd_ms:language", $document->get_value("language") );
                }
		return $tags;
};

$c->{generate_etd_ms_item_identifier} = sub 
{
	my ($plugin, $eprint, $field_conf) = @_;
	my $repo = $plugin->repository;
	my $library_identifier = $repo->get_conf('etd_ms','libaray_identifier');
	return [ $plugin->_simple_tag($field_conf, $library_identifier . $eprint->id)]; 
	
};