class DataSource
Tableau Workbook
<datasource XML node
¶ ↑
Attributes
caption[R]
class[R]
connHash[R]
connection[R]
name[R]
node[R]
uiname[R]
Public Class Methods
new(dataSourceNode)
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# File lib/tableauworkbook.rb, line 38 def initialize dataSourceNode @node = dataSourceNode @name = @node.xpath('./@name').text @caption = @node.xpath('./@caption').text @uiname = if @caption.nil? || @caption == '' then @name else @caption end # puts "DS: n:#{@name}" # puts " caption:#{@caption}" # puts " c.len :#{@caption.length}" # puts " c.nil?:#{@caption.nil?}" # puts " uiname:#{@uiname}" # puts " " processConnection end
Public Instance Methods
processConnection()
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# File lib/tableauworkbook.rb, line 52 def processConnection @connHash = '' @connection = @node.at_xpath('./connection') if !@connection.nil? then @class = @connection.attribute('class').text dsAttributes = @node.xpath('./connection/@*') dsConnStr = '' dsAttributes.each do |attr| dsConnStr += attr.text # Note: only collects non-'' attribute values end @connHash = Digest::MD5.hexdigest(dsConnStr) end end