Complete RDoc namespace change

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rdoc/generator/xml.rb

@@ -0,0 +1,120 @@
+require 'rdoc/generator/html'
+
+##
+# Generate XML output as one big file
+
+class RDoc::Generator::XML < RDoc::Generator::HTML
+
+  ##
+  # Standard generator factory
+
+  def self.for(options)
+    new(options)
+  end
+
+  def initialize(*args)
+    super
+  end
+
+  ##
+  # Build the initial indices and output objects
+  # based on an array of TopLevel objects containing
+  # the extracted information.
+
+  def generate(info)
+    @info       = info
+    @files      = []
+    @classes    = []
+    @hyperlinks = {}
+
+    build_indices
+    generate_xml
+  end
+
+  ##
+  # Generate:
+  #
+  # * a list of HtmlFile objects for each TopLevel object.
+  # * a list of HtmlClass objects for each first level
+  #   class or module in the TopLevel objects
+  # * a complete list of all hyperlinkable terms (file,
+  #   class, module, and method names)
+
+  def build_indices
+    @info.each do |toplevel|
+      @files << RDoc::Generator::HtmlFile.new(toplevel, @options, RDoc::Generator::FILE_DIR)
+    end
+
+    RDoc::TopLevel.all_classes_and_modules.each do |cls|
+      build_class_list(cls, @files[0], RDoc::Generator::CLASS_DIR)
+    end
+  end
+
+  def build_class_list(from, html_file, class_dir)
+    @classes << RDoc::Generator::HtmlClass.new(from, html_file, class_dir, @options)
+    from.each_classmodule do |mod|
+      build_class_list(mod, html_file, class_dir)
+    end
+  end
+
+  ##
+  # Generate all the HTML. For the one-file case, we generate
+  # all the information in to one big hash
+
+  def generate_xml
+    values = {
+      'charset' => @options.charset,
+      'files'   => gen_into(@files),
+      'classes' => gen_into(@classes)
+    }
+
+    # this method is defined in the template file
+    write_extra_pages if defined? write_extra_pages
+
+    template = RDoc::TemplatePage.new @template::ONE_PAGE
+
+    if @options.op_name
+      opfile = File.open(@options.op_name, "w")
+    else
+      opfile = $stdout
+    end
+    template.write_html_on(opfile, values)
+  end
+
+  def gen_into(list)
+    res = []
+    list.each do |item|
+      res << item.value_hash
+    end
+    res
+  end
+
+  def gen_file_index
+    gen_an_index(@files, 'Files')
+  end
+
+  def gen_class_index
+    gen_an_index(@classes, 'Classes')
+  end
+
+  def gen_method_index
+    gen_an_index(RDoc::Generator::HtmlMethod.all_methods, 'Methods')
+  end
+
+  def gen_an_index(collection, title)
+    res = []
+    collection.sort.each do |f|
+      if f.document_self
+        res << { "href" => f.path, "name" => f.index_name }
+      end
+    end
+
+    return {
+      "entries" => res,
+      'list_title' => title,
+      'index_url'  => main_url,
+    }
+  end
+
+end
+