Class: Softlayer::Generator::ClassFile

Inherits:
Object
  • Object
show all
Defined in:
lib/softlayer/generator/class_file.rb

Direct Known Subclasses

ModuleFile

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ ClassFile

Returns a new instance of ClassFile.



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# File 'lib/softlayer/generator/class_file.rb', line 4

def initialize(name)
  @softlayer_name = name.dup
  @methods = Softlayer::Generator::Service.new(name).representation_hash
  @name = Converter.type(name)
  @parent = Softlayer::Generator::DataType.parent_for(@softlayer_name)
  @autoload = Softlayer::Generator::DataType.autoload_for(@softlayer_name)
end

Instance Method Details

#count_steps(name) ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 187

def count_steps(name)
  name.split("::").size
end

#generate ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 12

def generate
  content = generate_header
  content << generate_service_constant
  content << generate_autoload
  content << generate_attributes
  content << generate_methods
  content << generate_representer
  content << generate_footer
end

#generate_attributes ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 80

def generate_attributes
  attrs = ""
  steps = count_steps(@name)
  Softlayer::Generator::DataType.attributes_for(@softlayer_name).each_pair do |attribute, type|
    steps.times { attrs << "  " }
    attrs << "attr_accessor :#{attribute}\n"
  end
  attrs << "\n"
  attrs
end

#generate_autoload ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 30

def generate_autoload
  return "" if @autoload.nil?
  steps = count_steps(@name)
  autoload = ""
  @autoload.each do |file|
    steps.times { autoload << "  " }
    autoload << "autoload :#{file[0]}, '#{file[1]}'\n"
  end
  autoload
end

#generate_footer ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 133

def generate_footer
  footer = ""
  step = count_steps(@name) - 1
  @name.split("::").each do |name|
    step.times { footer << "  " }
    footer << "end\n"
    step = step - 1
  end
  footer
end

#generate_header ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 51

def generate_header
  header = ""
  full_name = ""
  step = 0
  total_steps = @name.split("::").size
  @name.split("::").each do |class_name|
    # iteration setup
    full_name << class_name
    step.times { header << "  " }

    # add to header
    object_type = object_type(full_name)
    header << object_type + " " + class_name

    # if have a parent, inherit
    if @parent
      header << " < #{Converter.type(@parent)}" if (step == total_steps - 1)
    else
      header << " < Softlayer::Model" if (step == total_steps - 1)
    end
    header << "\n"

    # iteration teardown
    step = step + 1
    full_name << "::"
  end
  header
end

#generate_method(name, hash) ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 144

def generate_method(name, hash)
  method = String.new

  # generate method comment
  unless hash[:input].empty?
    hash[:input].each do |param|
      count_steps(@name).times { method << "  " }
      method << "# #{param[:name]}\n"
    end
  end

  # generate method content
  count_steps(@name).times { method << "  " }
  method << "def "
  method << "self." if hash[:method_scope] == :class
  method << "#{name}"
  if has_params?(hash)
    method << "(message)\n"
  else
    method << "\n"
  end

  # method body
  (count_steps(@name) + 1).times { method << "  " }
  if hash[:input].empty?
    request_return = hash[:return]
    request_return = "nil" if request_return.nil?
    method << "request(:#{name}, #{request_return})\n"
  else
    request_return = hash[:return]
    request_return = "nil" if request_return.nil?
    method << "request(:#{name}, #{request_return}, message)\n"
  end
  
  count_steps(@name).times { method << "  " }
  method << "end\n"
  method
end

#generate_methods ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 41

def generate_methods
  return "" if @methods.nil?
  methods = ""
  @methods.each_pair do |method_name, method_content|
    methods << generate_method(method_name, method_content)
    methods << "\n"
  end
  methods
end

#generate_representer ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 91

def generate_representer
  representer = ""
  steps = count_steps(@name)
  steps.times { representer << "  " }

  if @parent
    representer << "class Representer < #{Converter.type(@parent)}::Representer\n"
  else
    representer << "class Representer < Representable::Decorator\n"
  end
  steps = steps + 1
  steps.times { representer << "  " } ; representer << "include Representable::Hash\n"
  steps.times { representer << "  " } ; representer << "include Representable::Coercion\n"
  Softlayer::Generator::DataType.attributes_for(@softlayer_name).each_pair do |attribute, type|
    representer << generate_representer_option(attribute, type, steps)
  end
  (steps - 1).times { representer << "  " }
  representer << "end\n"
  representer
end

#generate_representer_option(attribute, type, steps) ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 112

def generate_representer_option(attribute, type, steps)
  type = get_represented_type(type)

  # Do not create relationships on representer
  if type.match(/\AArray\[/) && type.match(/\AArray\[Softlayer::/)
    ""
  elsif type.match(/\AArray\[/)
    ""
  elsif type.match(/\ASoftlayer::/)
    ""
  else
    rep = ""
    steps.times { rep << "  " }
    rep + "property :#{attribute}, type: #{type}\n"
  end
end

#generate_service_constant ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 22

def generate_service_constant
  return "" unless File.exist?("data/#{@softlayer_name.sub(/\ASoftLayer_/, '')}.wsdl")
  steps = count_steps(@name)
  service_constant = ""
  steps.times { service_constant << "  " }
  service_constant + "SERVICE = '#{@softlayer_name}'\n"
end

#get_represented_type(type) ⇒ Object 



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# File 'lib/softlayer/generator/class_file.rb', line 129

def get_represented_type(type)
  type
end

#has_params?(hash) ⇒ Boolean

Returns:



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# File 'lib/softlayer/generator/class_file.rb', line 183

def has_params?(hash)
  !hash[:input].empty?
end