Sha256: ab5ccfac8626e547c0c1c26f9fbcfe0c511b34d354a075bfb69e913efb9540f1
Contents?: true
Size: 1.46 KB
Versions: 49
Compression:
Stored size: 1.46 KB
Contents
# SAX parser for the Search API call.
class RETS::Base::SAXSearch < Nokogiri::XML::SAX::Document
attr_reader :rets_data
def initialize(rets_data, block)
@block = block
@rets_data = rets_data
end
def start_element(tag, attrs)
@current_tag = nil
# Figure out if the request is a success
if tag == "RETS"
@rets_data[:code], @rets_data[:text] = attrs.first.last, attrs.last.last
if @rets_data[:code] != "0" and @rets_data[:code] != "20201"
raise RETS::APIError.new("#{@rets_data[:code]}: #{@rets_data[:text]}", @rets_data[:code], @rets_data[:text])
end
# Determine the separator for data
elsif tag == "DELIMITER"
@rets_data[:delimiter] = attrs.first.last.to_i.chr
# Total records returned
elsif tag == "COUNT"
@rets_data[:count] = attrs.first.last.to_i
# Parsing data
elsif tag == "COLUMNS" or tag == "DATA"
@buffer = ""
@current_tag = tag
end
end
def characters(string)
@buffer << string if @current_tag
end
def end_element(tag)
return unless @current_tag
if @current_tag == "COLUMNS"
@columns = @buffer.split(@rets_data[:delimiter])
# Finalize data and send it off
elsif tag == "DATA"
data = {}
list = @buffer.split(@rets_data[:delimiter])
list.each_index do |index|
next if @columns[index].nil? or @columns[index] == ""
data[@columns[index]] = list[index]
end
@block.call(data)
end
end
end
Version data entries
49 entries across 49 versions & 3 rubygems