bfe_dataset_appears.py
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	# -- coding: utf-8 --
	##
	## This file is part of Invenio.
	## Copyright (C) 2013 CERN.
	##
	## Invenio 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.
	##
	## Invenio 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 Invenio; if not, write to the Free Software Foundation, Inc.,
	## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
	"""BibFormat element - Prints the list of papers containing the dataset
	"""
	__revision__ = "$Id$"


	def format_element(bfo):
	"""
	Prints the list of papers containing the dataset by title.
	"""

	from invenio.modules.formatter.engine import BibFormatObject
	from invenio.config import CFG_BASE_URL, CFG_SITE_RECORD

	parent_recid = bfo.field("786__w")
	bfo_parent = BibFormatObject(parent_recid)

	title = bfo_parent.field("245__a")
	url = CFG_BASE_URL + '/' + CFG_SITE_RECORD + '/' + str(bfo_parent.recID)

	out = "This dataset complements the following publication: <br />"
	out += "<a href=\"" + url + "\">" + title + "</a>"

	return out

	def escape_values(bfo):
	"""
	Called by BibFormat in order to check if output of this element
	should be escaped.
	"""
	return 0