Contents

class Birt::RptDesign

  #design文件路径
  attr_accessor :rpt_design_path
  attr_accessor :data_sources
  attr_accessor :data_sets

  def initialize(rpt_design_path)
    self.rpt_design_path = rpt_design_path
    self.data_sources = Hash.new
    self.data_sets = Hash.new
  end

  #解析文件
  def parse_rpt
    _root = REXML::Document.new(File.read(self.rpt_design_path)).root

    #数据源
    _root.each_element(xpath = '/report/data-sources/oda-data-source') do |item|
      self.data_sources[item.attribute(:name).value] = Birt::DataSource.new(item)
    end

    #数据集
    _root.each_element(xpath='/report/data-sets/oda-data-set') do |item|
      self.data_sets[item.attribute(:name).value] = Birt::DataSet.new(item) do |data_set|
        data_set.data_source = self.data_sources[item.get_elements("property[@name='dataSource']")[0].text]
        data_set.query
      end
    end

    p self.data_sources
    p self.data_sets

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
birt-0.1.1	lib/birt/rpt_design.rb