class Asciidoctor::Diagram::PlantUMLPreprocessedSource

Public Class Methods

new(source, converter) click to toggle source
Calls superclass method
# File lib/asciidoctor-diagram/plantuml/converter.rb, line 147
def initialize(source, converter)
  super(source)
  @converter = converter
end

Public Instance Methods

code() click to toggle source
# File lib/asciidoctor-diagram/plantuml/converter.rb, line 152
def code
  @code ||= load_code
end
load_code() click to toggle source
# File lib/asciidoctor-diagram/plantuml/converter.rb, line 156
def load_code
  Java.load

  code = __getobj__.code

  tag = @converter.class.tag
  code = "@start#{tag}\n#{code}\n@end#{tag}" unless code.index("@start") && code.index("@end")

  if @converter.should_preprocess(self)
    headers = {}
    @converter.add_common_headers(headers, self)
    @converter.add_theme_header(headers, @converter.collect_options(self)[:theme])

    response = Java.send_request(
      :url => '/plantumlpreprocessor',
      :body => code,
      :headers => headers
    )

    unless response[:code] == 200
      raise Java.create_error("PlantUML preprocessing failed", response)
    end

    code = response[:body]
    code.force_encoding(Encoding::UTF_8)
  end

  code
end