xml_creator.rb

require "rexml/document"
include REXML
Dir.chdir("./docs")
 
outf=File.new("../graphs/GRAPH.xml",'w')
 
data=Hash.new
 
Dir['*.xml'].each do |filename|
	doc=Document.new File.new(filename)
    as=XPath.first(doc, "//assignees/assignee/addressbook/orgname")
	if as
		assignee=as.text
	else
		assignee="NO_ASSIGNEE"
	end
	puts "#{filename}---#{assignee}"
	if data[assignee]
		data[assignee]=data[assignee]+1
	else
		data[assignee]=1
	end
end
 
barfile=File.open("../graphs/bar.xml")
bars=barfile.readlines
 
filestr=''
 
#clean data
data.delete("NO_ASSIGNEE")
#==========
data.each { |assignee,count|
	filestr=filestr+"<point name=\"#{assignee}\" y=\"#{count}\"/>" if count>4
}
bars[-6]=filestr
 
bars.each do |line|
	outf.puts line
end