Class: CycleDetectionAction

Inherits:
BuildAction show all
Defined in:
lib/kwala/actions/cycle_detection.rb

Instance Method Summary collapse

Methods inherited from BuildAction

command_line_action_name, command_line_action_names, create_action_from_command_line_name, detailed_template_file, #score, summary_template_file

Methods included from InheritanceTracker

#get_implementors

Constructor Details

#initialize ⇒ CycleDetectionAction

Returns a new instance of CycleDetectionAction.



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# File 'lib/kwala/actions/cycle_detection.rb', line 47

def initialize
  @cycle_detector = CycleDetector.new
  @cycle_detector.print_strategy = self
  @output_directory = nil
  @cycles = nil
end

Instance Method Details

#build_action(context) ⇒ Object 



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# File 'lib/kwala/actions/cycle_detection.rb', line 54

def build_action(context)
  # convert obj?
  @cycle_detector.make_graph(context.project_directory)
end

#detailed_display(context) ⇒ Object 



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# File 'lib/kwala/actions/cycle_detection.rb', line 84

def detailed_display(context)
  template = TemplateFile.new(self.class.detailed_template_file)

  @output_directory = context.output_directory
  @cycle_detector.print_graph

  ["demos.jar", "prefuse.jar"].each do |jarfile|
    FileUtils.cp(EXTERNAL_DIR + jarfile, context.output_directory)
  end

  det_res = ProjectBuilderUtils.expand_template(template, context.amrita_data)
  det_file = "#{context.output_directory}/#{context.project_name}_cycle.html"
  [det_file, det_res]
end

#print_cycles(cycles) ⇒ Object 



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# File 'lib/kwala/actions/cycle_detection.rb', line 114

def print_cycles(cycles)
  @cycles = cycles
end

#print_graph(graph) ⇒ Object 



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# File 'lib/kwala/actions/cycle_detection.rb', line 100

def print_graph(graph)
  graph_ml = CycleDetector::GraphMLPrintStrategy.new
  begin
    oldstd = $stdout
    $stdout = StringIO.new
    graph_ml.print_graph(graph)
    gxml = $stdout.string
  ensure
    $stdout = oldstd
  end
  # now dump that into the out dir
  File.open(@output_directory + "/require_graph.xml", "w") { |f| f.puts gxml }
end

#summary_display(context) ⇒ Object 



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# File 'lib/kwala/actions/cycle_detection.rb', line 60

def summary_display(context)
  template = TemplateFile.new(self.class.summary_template_file)
  @cycle_detector.print_unique_cycles( @cycle_detector.find_cycles )

  if @cycles.empty?
    context.amrita_data[:cycle_results] = "There are no require cycles."
  else
    data = @cycles.map do |cycle|
      {
        :name => "#{ cycle.first} <=> #{ cycle.last }",
        :list => cycle
      }
    end
    context.amrita_data[:cycle_results] = { :entry => data  }
  end


  loc_base = "#{context.project_name}_cycle.html"
  context.amrita_data[:cycle_details] =
    Amrita.e(:a, :href => loc_base ) { "Require Graph Details" }

  summary_expand(template, context)
end