# -*- coding: utf-8 -*-
# -------------------------------------------------------------------------
# Copyright (c) 2009-2010 Sem4r sem4ruby@gmail.com
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# -------------------------------------------------------------------------

module Sem4r

  class GeoLocationSelector
    include Sem4rSoap::SoapAttributes

    attr_reader :addresses
    
    def initialize(&block)
      @addresses = []
      if block_given?
        block.arity < 1 ? instance_eval(&block) : block.call(self)
      end
    end

    def address(address = nil, &block)
      if address.nil? and block_given?
        @addresses << Address.new(&block)
      else
        @addresses << address
      end
    end

    def to_xml
      xml = "<s:selector>"
      @addresses.each do |address|
        xml += address.to_xml("addresses")
      end
      xml += "</s:selector>"
      xml
    end

  end
end
