openproject/app/models/work_package/exporter.rb

#-- encoding: UTF-8

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++

module WorkPackage::Exporter
  def self.for_list(type)
    @for_list[type]
  end

  def self.register_for_list(type, exporter)
    @for_list ||= {}

    @for_list[type] = exporter
  end

  def self.list_formats
    @for_list.keys
  end

  def self.for_single(type)
    @for_single[type]
  end

  def self.register_for_single(type, exporter)
    @for_single ||= {}

    @for_single[type] = exporter
  end

  def self.single_formats
    @for_single.keys
  end

  register_for_list(:csv, WorkPackage::Exporter::CSV)
  register_for_list(:pdf, WorkPackage::Exporter::PDF)

  register_for_single(:pdf, WorkPackage::Exporter::PDF)
end