Class: ParseDecision::Plugin::WebProduct

Inherits:
Plugin
  • Object
show all
Defined in:
lib/parse_decision/plugin/web_product.rb

Overview

####################################################################### Product info plugin - specific to webdecisions

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Plugin

#apply_template, #apply_templates, #write_to_file

Constructor Details

#initialize ⇒ WebProduct

Returns a new instance of WebProduct.



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# File 'lib/parse_decision/plugin/web_product.rb', line 21

def initialize()
    $LOG.debug "WebProduct::initialize"
  @fnameTemplate  = "@INDEX@-@[email protected]"

  @ruleStartStr   = "<Rules>"
  @gdlStartStr  = "<Decision GuidelineId"
  @stopStr    = "</Decision>"

  @openProgramNameDpm = '>'
  @closeProgramNameDpm = '</DPM>'


  @data       = []
  @outfile    = ""
  @openTag    = "<@TAG@_DATA>\n"
  @closeTag   = "</@TAG@_DATA>\n"
  @openTag    = "<PRODUCT_DATA>\n"
  @closeTag   = "</PRODUCT_DATA>\n"
  @lineCount    = 0
  @chunkSize    = 1000
  @product    = ""
  @productIndex = 1
  @appIndex   = "00"

end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/parse_decision/plugin/web_product.rb', line 19

def data
  @data
end

Instance Method Details

#execute(context, ln) ⇒ Object 



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# File 'lib/parse_decision/plugin/web_product.rb', line 52

def execute(context, ln)
    #$LOG.debug "WebProduct::execute"
  if((context.state == :app) && ln.include?(@ruleStartStr))
    context.state = :gdlRules
    @data.clear
    @outfile = ""
    context["programNameFound"] = false
    context["productName"]    = ""

    if(!@appIndex.eql?(context.indexStr))
      @productIndex = 1
      @appIndex = context.indexStr
    end

    product = "Product" + productIndexStr()
    @productIndex += 1
    @product = context.createValidName(product)
    @outfile = apply_templates(@fnameTemplate, {"@INDEX@"=>context.indexStr, "@PROD@"=>@product})
    puts "" if context.verbose
    puts "- + - + - + -" if context.verbose
    puts "" if context.verbose
    puts "Creating product file: #{@outfile}" if context.verbose
    @data << ln
    File.open(context.outputPath(@outfile), "w") do |f|
      write_to_file(f,@openTag)     # apply_template(@openTag, "@TAG@", context.createValidName(@product))
      write_to_file(f,context[:productXpath]) if ! context[:productXpath].nil?
      write_to_file(f,@data)
    end
    @data.clear
    return true
  end

  if((context.state == :gdlRules))
    context.state = :productRules

    @data << ln
    return true
  end

  if((context.state == :productRules) && !ln.include?(@stopStr))
    if(ln.include?("----"))       # Skip comment lines (they are not valid XML).
      commentLine = ln.slice(0,4)
      return true if(commentLine.include?("----"))
    end

    @data << ln
    @lineCount += 1

    if(!context["programNameFound"])
      if(ln.include?('Name="Program Name"'))
        productName = getSubString(ln, @openProgramNameDpm, @closeProgramNameDpm)
        context["programNameFound"] = true
        context["productName"] = productName
        puts "........Program Name DPM found: #{productName}" if context.verbose

      end # if ln.include?
    end # if !context["programNameFound"]

    if(@lineCount > @chunkSize)
      puts "Writing rule data chunk." if context.verbose
      File.open(context.outputPath(@outfile), "a") do |f|
        write_to_file(f,@data)
      end
      @lineCount = 0
      @data.clear
    end
    return true
  end

  if((context.state == :productRules) && ln.include?(@stopStr))
    @data << ln
    @lineCount += 1

    puts "Closing product file." if context.verbose
    File.open(context.outputPath(@outfile), "a") do |f|
      write_to_file(f,@data)
      write_to_file(f,@closeTag)    # apply_template(@closeTag, "@TAG@", context.createValidName(@product))
    end
    @lineCount = 0
    @data.clear
    context.state = :app
    #@productIndex = 1

    if(context["programNameFound"])
      pname = context.createValidName(context["productName"])
      newFileName = apply_templates(@fnameTemplate, {"@INDEX@"=>context.indexStr, "@PROD@"=>pname})

      renameFile(context, @outfile, newFileName)
    end # if context["programNameFound"]

    context["programNameFound"] = false

    return true
  end

  return false
end

#getSubString(haystack, startDelim, stopDelim) ⇒ Object 



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# File 'lib/parse_decision/plugin/web_product.rb', line 151

def getSubString(haystack, startDelim, stopDelim)
    #$LOG.debug "WebProduct::getSubString( #{haystack}, #{startDelim}, #{stopDelim} )"
    #puts "WebProduct::getSubString()" # #{haystack}, #{startDelim}, #{stopDelim} )"
    #puts "    haystack: #{haystack}"
    #puts "  startDelim: #{startDelim}"
    #puts "   stopDelim: #{stopDelim}"

  start   = haystack.index(startDelim)
    #puts "       start: " + (start.nil? ? "nil" : "#{start}")
  return if start.nil?

  start += startDelim.size
  stop  = haystack.rindex(stopDelim)

  res   = haystack[start,(stop - start)]
end

#productIndexStr ⇒ Object 



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# File 'lib/parse_decision/plugin/web_product.rb', line 47

def productIndexStr()
  return "%02d" % @productIndex
end

#renameFile(context, srcFileName, destFileName) ⇒ Object 



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# File 'lib/parse_decision/plugin/web_product.rb', line 169

def renameFile(context, srcFileName, destFileName)
  puts "Renaming #{srcFileName} => #{destFileName}" if context.verbose
  FileUtils.mv(context.outputPath(srcFileName), context.outputPath(destFileName))
end