Class: LineParser

Inherits:
Object
  • Object
show all
Defined in:
lib/xmlutils/lineparser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LineParser

Returns a new instance of LineParser.



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# File 'lib/xmlutils/lineparser.rb', line 17

def initialize()
  @ppms = Hash.new
  @dpms = Hash.new
  @dsms = Hash.new

end

Instance Attribute Details

#dpms ⇒ Object

Returns the value of attribute dpms.



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# File 'lib/xmlutils/lineparser.rb', line 13

def dpms
  @dpms
end

#dsms ⇒ Object

Returns the value of attribute dsms.



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# File 'lib/xmlutils/lineparser.rb', line 14

def dsms
  @dsms
end

#ppms ⇒ Object

Returns the value of attribute ppms.



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# File 'lib/xmlutils/lineparser.rb', line 12

def ppms
  @ppms
end

Instance Method Details

#dumpResults ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 25

def dumpResults()
  puts "PPMs parsed: #{ppms.size}"
  puts "DPMs parsed: #{dpms.size}"
  puts "DSMs parsed: #{dsms.size}"

  puts "--== PPMs ==--".center(79)
  puts
  @ppms.each do |key, val|
    puts "[#{key}] #{val.name}"
#     puts "[ #{key} ] #{val.inspect}"

    #puts "\t\t#{val.inspect}"

  end # do

  puts
  puts

  puts "--== DPMs ==--".center(79)
  puts
  @dpms.each do |key, val|
    puts "[#{key}] #{val.name}"
  end # do

  puts
  puts

  puts "--== DSMs ==--".center(79)
  puts
  @dsms.each do |key, val|
    puts "[#{key}] #{val.name}"
  end # do

  puts
  puts

end

#getAlias(line) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 59

def getAlias(line)
  outAry = line.scan(/"([^";]*)"/)
  #puts "Get Alias scan result: #{outAry}"

  outp = outAry[0].to_s
  outp.strip!
  #puts "Get Alias final result: #{outp}"

  return outp
end

#parse(filename) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 69

def parse(filename)
  fh = File.new(filename)

  fh.readlines.each { |line|
      parseLine(line.chomp!)
  }

end

#parseDpm(line) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 127

def parseDpm(line)
  puts "parse DPM: #{line}" if $DEBUG
  varAlias = getAlias(line)
  parts = line.split

  parts.each {|part| part.strip!}

  if (parts.length < 3)
    puts "*** Invalid DPM line. Less than 3 items. ***"
    return
  end # if parts


  attributes = Hash.new
  attributes["Type"]        = "DPM"
  attributes["ProductType"] = parts[1]
  attributes["DataType"]    = parts[1]
  varName                   = parts[2]

  if (nil == varAlias || varAlias.length < 1)
    varAlias = varName
  end

  attributes["Name"]        = varAlias

  raise "Missing DPM var name: #{attributes}" unless (varName.length > 0)


  #attributes["Type"]       = parts[2]


  @dpms[varAlias] = Dpm.new(varName, attributes)

end

#parseDsm(line) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 160

def parseDsm(line)
  puts "parse DSM: #{line}" if $DEBUG
  varAlias = getAlias(line)
  parts = line.split

  parts.each {|part| part.strip!}

  if (parts.length < 4)
    puts "*** Invalid DSM line. Less than 4 items. ***"
    return
  end # if parts


  attributes = Hash.new
  attributes["Type"]        = "DSM"
  attributes["ProductType"] = parts[2]
  attributes["DataType"]    = parts[2]
  varName                   = parts[3]

  if (nil == varAlias || varAlias.length < 1)
    varAlias = varName
  end

  attributes["Name"]        = varAlias


  raise "Missing DSM var name: #{attributes}" unless (varName.length > 0)

  #attributes["Type"]       = parts[2]


  @dsms[varAlias] = Dpm.new(varName, attributes)

end

#parseLine(line) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 79

def parseLine(line)
  line.gsub!(/;/, '')                       # Remove semi-colon terminators

  parts = line.split
  return unless (parts.length > 0)

  case parts[0]
    when 'ppm'
      parsePpm(line)

    when 'dpm'
      parseDpm(line)

    when 'decision'
      parseDsm(line)

    else
      puts "Skipping line: #{line}" if $DEBUG
  end # case

end

#parsePpm(line) ⇒ Object 



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# File 'lib/xmlutils/lineparser.rb', line 99

def parsePpm(line)
  varAlias = getAlias(line)
  parts = line.split

  parts.each {|part| part.strip!}

  if (parts.length < 5)
    puts "*** Invalid PPM line. Less than 5 items. ***"
    return
  end # if parts


  attributes = Hash.new
  attributes["DataType"]  = parts[1]
  attributes["Type"]      = parts[2]
  varName                 = parts[3]

  raise "Missing PPM var name: #{attributes}" unless (varName.length > 0)

  if (nil == varAlias || varAlias.length < 1)
    varAlias = varName
  end

  attributes["Name"]      = varAlias

  @ppms[varAlias] = Ppm.new(varName, attributes)

end