Class: RSS::BaseListener

Inherits:

Object

• Object
• RSS::BaseListener

show all

Extended by:

Utils

Defined in:

lib/rss/parser.rb

Constant Summary

@@accessor_bases =

{}

@@registered_uris =

{}

@@class_names =

{}

Class Method Summary (collapse)

• + (Object) available_tags(uri)

  return the tag_names for setters associated with uri.

• + (Object) class_name(uri, tag_name)

  retrieve class_name for the supplied uri and tag_name If it doesn't exist, capitalize the tag_name.

• + (Object) getter(uri, tag_name)
• + (Object) install_class_name(uri, tag_name, class_name)

  record class_name for the supplied uri and tag_name.

• + (Object) install_get_text_element(uri, name, accessor_base)
• + (Boolean) raise_for_undefined_entity?
• + (Object) register_uri(uri, name)

  register uri against this name.

• + (Object) setter(uri, tag_name)

  return the setter for the uri, tag_name pair, or nil.

• + (Boolean) uri_registered?(uri, name)

  test if this uri is registered against this name.

Methods included from Utils

element_initialize_arguments?, get_file_and_line_from_caller, html_escape, new_with_value_if_need, to_class_name

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# File 'lib/rss/parser.rb', line 196

def available_tags(uri)
  (@@accessor_bases[uri] || {}).keys
end

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# File 'lib/rss/parser.rb', line 219

def class_name(uri, tag_name)
  name = (@@class_names[uri] || {})[tag_name]
  return name if name

  tag_name = tag_name.gsub(/[_\-]([a-z]?)/) {$1.upcase}
  tag_name[0, 1].upcase + tag_name[1..-1]
end

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# File 'lib/rss/parser.rb', line 191

def getter(uri, tag_name)
  (@@accessor_bases[uri] || {})[tag_name]
end

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# File 'lib/rss/parser.rb', line 212

def install_class_name(uri, tag_name, class_name)
  @@class_names[uri] ||= {}
  @@class_names[uri][tag_name] = class_name
end

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# File 'lib/rss/parser.rb', line 227

def install_get_text_element(uri, name, accessor_base)
  install_accessor_base(uri, name, accessor_base)
  def_get_text_element(uri, name, *get_file_and_line_from_caller(1))
end

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# File 'lib/rss/parser.rb', line 232

def raise_for_undefined_entity?
  true
end

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# File 'lib/rss/parser.rb', line 201

def register_uri(uri, name)
  @@registered_uris[name] ||= {}
  @@registered_uris[name][uri] = nil
end

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# File 'lib/rss/parser.rb', line 182

def setter(uri, tag_name)
  _getter = getter(uri, tag_name)
  if _getter
    "#{_getter}="
  else
    nil
  end
end

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# File 'lib/rss/parser.rb', line 207

def uri_registered?(uri, name)
  @@registered_uris[name].has_key?(uri)
end