Class: ApiClass

Inherits:
Object
  • Object
show all
Defined in:
lib/tools/api_doc_generator.rb

Direct Known Subclasses

ApiDoc

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(class_name) ⇒ ApiClass

Returns a new instance of ApiClass.



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# File 'lib/tools/api_doc_generator.rb', line 44

def initialize(class_name)
  @class_name = class_name
  @yard_class = @@class_hash[class_name]
  if @yard_class.nil?
    raise "class_hash[#{class_name}] is Nil"
  end
  @mhash = categorize_members(@yard_class)
  if @yard_class.path.include?('::')
    ruby_module = Object::const_get(yard_class.path.split(/::/)[0])
    @ruby_class = ruby_module.const_get(yard_class.name)
  else
    @ruby_class = Object::const_get(yard_class.path)
  end

  if @ruby_class.respond_to?(:tag_name)
    @xml_tag = "<#{ruby_class.tag_name}>"
  else
    @xml_tag = '-'
  end
  docstring_all = confluence_translate(yard_class.docstring.all.split(/@/)[0])
  docstring_parts = docstring_all.split(/h4. Data Model\n/)
  @description = docstring_parts[0]
  @model = docstring_parts.size > 1 ? docstring_parts[1] : nil
end

Instance Attribute Details

#class_name ⇒ Object

Returns the value of attribute class_name.



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# File 'lib/tools/api_doc_generator.rb', line 28

def class_name
  @class_name
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/tools/api_doc_generator.rb', line 33

def description
  @description
end

#mhash ⇒ Object

Returns the value of attribute mhash.



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# File 'lib/tools/api_doc_generator.rb', line 30

def mhash
  @mhash
end

#model ⇒ Object

Returns the value of attribute model.



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# File 'lib/tools/api_doc_generator.rb', line 34

def model
  @model
end

#ruby_class ⇒ Object

Returns the value of attribute ruby_class.



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# File 'lib/tools/api_doc_generator.rb', line 31

def ruby_class
  @ruby_class
end

#xml_tag ⇒ Object

Returns the value of attribute xml_tag.



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# File 'lib/tools/api_doc_generator.rb', line 32

def xml_tag
  @xml_tag
end

#yard_class ⇒ Object

Returns the value of attribute yard_class.



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# File 'lib/tools/api_doc_generator.rb', line 29

def yard_class
  @yard_class
end

Class Method Details

.class_hash=(class_hash) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 36

def self.class_hash=(class_hash)
  @@class_hash = class_hash
end

.rootpath=(rootpath) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 40

def self.rootpath=(rootpath)
  @@rootpath = rootpath
end

Instance Method Details

#categorize_members(yard_class) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 69

def categorize_members(yard_class)
  mhash = {
      :class_attributes => Hash.new,
      :instance_attributes => Hash.new,
      :class_methods => Array.new,
      :instance_methods => Array.new
  }
  yard_class.children.each do |member|
    attr_symbol = member.name.to_s.gsub(/=$/, '').to_sym
    if member.name == :initialize
      mhash[:constructor] = member
    elsif yard_class.class_attributes[attr_symbol]
      mhash[:class_attributes][attr_symbol] = yard_class.class_attributes[attr_symbol]
    elsif yard_class.instance_attributes[attr_symbol]
      mhash[:instance_attributes][attr_symbol] = yard_class.instance_attributes[attr_symbol]
    elsif member.scope == :class
      mhash[:class_methods] << member
    elsif member.scope == :instance
      mhash[:instance_methods] << member
    end
  end
  mhash
end

#confluence_translate(input) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 255

def confluence_translate(input)
  map = Hash.new
  map[/\|/] = "\\|"
  map[/====/] = "h4. "
  map[/\*/] = "\\*"
  map[/\n\s{6}\\\*\s/] = "\n****\s"
  map[/\n\s{4}\\\*\s/] = "\n***\s"
  map[/\n\s{2}\\\*\s/] = "\n**\s"
  map[/\n\\\*\s/] = "\n*\s"
  map[/<[\/]*b>/] = "*"
  map[/<[\/]*i>/] = "_"
  map[/\[/] = "\\["
  map[/\{#/] = "[#"
  map[/\{http/] = "[http"
  map[/\{/] = "[#"
  map[/\}/] = "]"
  output = input
  map.each do |regex, replacement|
    output.gsub!(regex, replacement)
  end
  output
end

#instance_attributes_table(mode = :all) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 124

def instance_attributes_table(mode=:all)
  table = String.new
  table <<  "\\\\\n||XML Element||Ruby Class||Inherits From||\n"
  table << "|#{xml_tag}|[##{class_name}]|#{yard_class.superclass}|\n"
  table << "\\\\\n||XML Child Node||Ruby Attribute||Data Type||Description||\n"
  xml_names = xml_name_hash
  @mhash[:instance_attributes].values.each do |attribute|
    read = attribute[:read]
    return_tag = read.docstring.tag(:return)
    ruby_name = read.name.to_s
    xml_name = xml_names[ruby_name] ? xml_names[ruby_name] : "-"
    data_type = return_tag.types[0]
    description = confluence_translate(return_tag.text.gsub(/\n/, ' '))
    table_row = "|#{xml_name}|#{ruby_name}|#{data_type}|#{description.gsub(/\|/, '\\|')}|\n"
    case mode
      when :xml
        if  xml_name != '-'
          table << table_row
        end
      when :ruby
        if  xml_name == '-'
          table << table_row
        end
      else
        table << table_row
    end
  end
  table
end

#method_documentation(method) ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 208

def method_documentation(method)

  method_documentation = String.new
  if method.nil?
    raise "method is nil"
  end
  method_documentation << "\nh5. #{method.path}\n"

  method_documentation << "||Method||Return Type||Description||\n"
  if method.name == :initialize
    return_type = @yard_class.name
    description = 'constructor'
  else
    return_tag = method.docstring.tag(:return)
    if return_tag.nil?
      raise "#{method.name} return tag is nil"
    end
    return_type = return_tag.types[0]
    description = confluence_translate(return_tag.text.gsub(/\n/, ' '))
  end
  method_documentation << "|#{method.name}|#{return_type}|#{example.description}|\n"

  if method.respond_to?(:docstring)
    params = method.docstring.tags(:param)
    if params && params.size > 0
      method_documentation << "\n||Parameter||Data Type||Description||\n"
      params.each do |p|
        description = confluence_translate(p.text.gsub(/\n/, ' '))
        method_documentation << "|#{p.name}|#{p.types.join(', ')}|#{example.description}|\n"
      end
    end
  end

  method_documentation << "{code:lang=none|title=Ruby Source Code}\n"
  method_documentation << method.source
  method_documentation << "{code}\n"

  if method.docstring.has_tag?('example')
    method_documentation << "\n{code:lang=none|title=Usage Example}\n"
    filename = method.docstring.tag('example').name.split(/[:)}]/)[2]
    example = IO.read(File.join(@@rootpath, filename))
    method_documentation << example
    method_documentation << "{code}\n"
  end
  method_documentation
end

#methods_documentation ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 173

def methods_documentation

  methods_documentation = String.new
  
  #methods_documentation ""
  #methods_documentation "h4. Constructor"
  #method = mhash[:constructor]
  #methods_documentation_method(method, yard_class) if method

  methods =mhash[:class_methods]
  if methods.size > 0
    methods_documentation << "\nh4. Class Methods\n"
    methods.each do |method|
      methods_documentation << method_documentation(method)
    end
  end

  methods =mhash[:instance_methods]
  if methods.size > 0
    public_methods = Array.new
    methods.each do |method|
      if method.docstring.has_tag?(:api) && method.docstring.tag(:api).text == 'external'
        public_methods << method
      end
    end
    if public_methods.size > 0
      methods_documentation << "\nh4. Instance Methods\n"
      public_methods.each do |method|
        methods_documentation << method_documentation(method)
      end
    end
  end
  methods_documentation
end

#title ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 93

def title
  title = "\n{anchor:#{yard_class.name}}\n"
  title << "h3. Class #{yard_class.path}"
  title
end

#xml_example ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 111

def xml_example
  xml_example = String.new
  if yard_class.docstring.has_tag?('example')
    xml_example << "\nh4. XML Example\n"
    xml_example << "{code:lang=xml}\n"
    filename = yard_class.docstring.tag('example').name.split(/[:)}]/)[2]
    example = IO.read(File.join(@@rootpath, filename))
    xml_example << example
    xml_example << "{code}\n"
  end
  xml_example
end

#xml_name_hash ⇒ Object 



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# File 'lib/tools/api_doc_generator.rb', line 154

def xml_name_hash
  xml_name_hash = Hash.new
  if @ruby_class.respond_to?(:attributes)
    @ruby_class.attributes.each do |attribute|
      xml_name_hash[attribute.name.to_s] = "@#{attribute.tag}"
    end
  end
  if @ruby_class.respond_to?(:elements)
    @ruby_class.elements.each do |element|
      if element.options.size == 0 or element.options[:single]
        xml_name_hash[element.name.to_s] = "<#{element.tag}>"
      else
        xml_name_hash[element.name.to_s] = "<#{element.tag}> \\[1..\\*]"
      end
    end
  end
  xml_name_hash
end