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=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Ralph Amissah All Rights Reserved.
* License: GPL 3 or later:
SiSU, a framework for document structuring, publishing and search
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Ralph Amissah
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 3 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, see <http://www.gnu.org/licenses/>.
If you have Internet connection, the latest version of the GPL should be
available at these locations:
<http://www.fsf.org/licenses/gpl.html>
<http://www.gnu.org/copyleft/gpl.html>
<http://www.jus.uio.no/sisu/gpl.fsf>
* SiSU uses:
* Standard SiSU markup syntax,
* Standard SiSU meta-markup syntax, and the
* Standard SiSU object citation numbering and system
* Hompages:
<http://www.jus.uio.no/sisu>
<http://www.sisudoc.org>
* Download:
<http://www.jus.uio.no/sisu/SiSU/download.html>
* Ralph Amissah
<ralph@amissah.com>
<ralph.amissah@gmail.com>
** Description: summary of generated outputs and metadata
=end
module SiSU_XML_metadata
require "#{SiSU_lib}/sysenv"
include SiSU_Env
require "#{SiSU_lib}/param"
include SiSU_Param
class OAI_PMH
def initialize(opt)
@md=SiSU_Param::Parameters.new(opt).get
@oai_pmh=[]
end
def read
output
end
def pre
<<WOK
<?xml version="1.0" encoding="UTF-8"?>
<oai_dc:dc
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/
http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
WOK
end
def body
if @md.dc_title # DublinCore 1 - title
@oai_pmh << %{ <dc:title xml:lang="en">#{@md.dc_title}</dc:title>\n}
#@oai_pmh << %{ <dc:title xml:lang="en">#{seg_name}#{@md.dc_title}</dc:title>\n}
end
if @md.dc_creator # DublinCore 2 - creator/author (author)
txt=meta_content_clean(@md.dc_creator)
@oai_pmh << %{ <dc:creator>#{txt}</dc:creator>\n}
end
if @md.dc_subject # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
txt=meta_content_clean(@md.dc_subject)
@oai_pmh << %{ <dc:subject>#{txt}</dc:subject>\n}
end
if @md.dc_description # DublinCore 4 - description
txt=meta_content_clean(@md.dc_description)
@oai_pmh << %{ <dc:description>#{txt}</dc:description>\n}
end
if @md.dc_publisher # DublinCore 5 - publisher (current copy published by)
txt=meta_content_clean(@md.dc_publisher)
@oai_pmh << %{ <dc:publisher>#{txt}</dc:publisher>\n}
end
if @md.dc_contributor # DublinCore 6 - contributor
txt=meta_content_clean(@md.dc_contributor)
@oai_pmh << %{ <dc:contributor>#{txt}</dc:contributor>\n}
end
if @md.dc_date # DublinCore 7 - date year-mm-dd
@oai_pmh << %{ <dc:date>#{@md.dc_date}</dc:date>\n}
end
if @md.dc_date_created # DublinCore 7 - date.created
@oai_pmh << %{ <dc:date_created>#{@md.dc_date_created}</dc:date_created>\n}
end
if @md.dc_date_issued # DublinCore 7 - date.issued
@oai_pmh << %{ <dc:date_issued>#{@md.dc_date_issued}</dc:date_issued>\n}
end
if @md.dc_date_available # DublinCore 7 - date.available
@oai_pmh << %{ <dc:date_available>#{@md.dc_date_available}</dc:date_available>\n}
end
if @md.dc_date_valid # DublinCore 7 - date.valid
@oai_pmh << %{ <dc:date_valid>#{@md.dc_date_valid}</dc:date_valid>\n}
end
if @md.dc_date_modified # DublinCore 7 - date.modified
@oai_pmh << %{ <dc:date_modified>#{@md.dc_date_modified}</dc:date_modified>\n}
end
if @md.dc_type # DublinCore 8 - type
txt=meta_content_clean(@md.dc_type)
@oai_pmh << %{ <dc:type>#{txt}</dc:type>\n}
end
if @md.dc_format # DublinCore 9 - format
txt=meta_content_clean(@md.dc_format)
@oai_pmh << %{ <dc:format>#{txt}</dc:format>\n}
end
if @md.dc_identifier # DublinCore 10 - identifier
txt=meta_content_clean(@md.dc_identifier)
@oai_pmh << %{ <dc:identifier>#{txt}</dc:identifier>\n}
end
if @md.dc_source # DublinCore 11 - source
txt=meta_content_clean(@md.dc_source)
@oai_pmh << %{ <dc:source>#{txt}</dc:source>\n}
end
if @md.dc_language[:name] # DublinCore 12 - language (English)
@oai_pmh << %{ <dc:language>#{@md.dc_language[:name]}</dc:language>\n}
end
if @md.language_original[:name]
@oai_pmh << %{ <dc:language>#{@md.language_original[:name]}</dc:language>\n}
end
if @md.dc_relation # DublinCore 13 - relation
txt=meta_content_clean(@md.dc_relation)
@oai_pmh << %{ <dc:relation>#{txt}</dc:relation>\n}
end
if @md.dc_coverage # DublinCore 14 - coverage
txt=meta_content_clean(@md.dc_coverage)
@oai_pmh << %{ <dc:coverage>#{txt}</dc:coverage>\n}
end
if @md.dc_rights # DublinCore 15 - rights
txt=meta_content_clean(@md.dc_rights)
@oai_pmh << %{ <dc:rights>#{txt}</dc:rights>\n}
end
if @md.keywords
txt=meta_content_clean(@md.keywords)
@oai_pmh << %{ <dc:keywords>#{txt}</dc:keywords>\n}
end
@oai_pmh
end
def meta_content_clean(content='')
unless content.nil?
content.tr!('"',"'")
end
content
end
def post
'</oai_dc:dc>'
end
def output
SiSU_Env::SiSU_file.new(@md).mkdir
oai_pmh=SiSU_Env::SiSU_file.new(@md,@md.fn[:oai_pmh]).mkfile #implement in param
oai_pmh << pre
body.each do |x|
oai_pmh << x
end
oai_pmh << post
end
end
end
__END__
http://www.openarchives.org/pmh/
http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm#dublincore
http://es.dublincore.org/documents/usageguide/elements.shtml
http://dublincore.org/documents/dces/
see also http://dublincore.org/documents/dcmes-xml/
#http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm#dublincore
#sample implementation, e.g. 2
<?xml version="1.0" encoding="UTF-8"?>
<oai_dc:dc
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/
http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:title xml:lang="en">Grassmann's space analysis</dc:title>
<dc:creator>Hyde, E. W. (Edward Wyllys)</dc:creator>
<dc:subject>LCSH:Ausdehnungslehre; LCCN QA205.H99</dc:subject>
<dc:publisher>J. Wiley & Sons</dc:publisher>
<dc:date>Created: 1906; Available: 1991</dc:date>
<dc:type>text</dc:type>
<dc:identifier>http://resolver.library.cornell.edu/math/1796949
</dc:identifier>
<dc:language>english</dc:language>
<dc:rights xml:lang="en">Public Domain</dc:rights>
</oai_dc:dc>
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