Class: Meteor::Element

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

Overview

Element Class (要素クラス)

Direct Known Subclasses

RootElement

Instance Attribute Summary (collapse)

Class Method Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (Element) initialize(name) - (Element) initialize(elm) - (Element) initialize(elm, ps)

initializer (イニシャライザ)

Overloads:



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# File 'lib/meteor.rb', line 60

def initialize(*args)
  case args.length
    when ONE
      if args[0].kind_of?(String) then
        initialize_s(args[0])
      elsif args[0].kind_of?(Meteor::Element)
        initialize_e(args[0])
      else
        raise ArgumentError
      end
    when TWO
      @name = args[0].name
      @attributes = String.new(args[0].attributes)
      @mixed_content = String.new(args[0].mixed_content)
      #@pattern = String.new(args[0].pattern)
      @pattern = args[0].pattern
      @document = String.new(args[0].document)
      @empty = args[0].empty
      @cx = args[0].cx
      @mono = args[0].mono
      @parser = args[1]
      #@usable = false
      @origin = args[0]
      args[0].copy = self
    else
      raise ArgumentError
  end
end

Instance Attribute Details

- (Object) attributes

String

attributes (属性群)



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# File 'lib/meteor.rb', line 177

def attributes
  @attributes
end

- (Object) copy

Meteor::Element

copy pointer (複製ポインタ)



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# File 'lib/meteor.rb', line 188

def copy
  @copy
end

- (Object) cx

true,false

comment extension tag flag (コメント拡張タグフラグ)



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# File 'lib/meteor.rb', line 182

def cx
  @cx
end

- (Object) document_sync

true,false

document update flag (ドキュメント更新フラグ)



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# File 'lib/meteor.rb', line 180

def document_sync
  @document_sync
end

- (Object) empty

true,false

content empty flag (内容存在フラグ)



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# File 'lib/meteor.rb', line 181

def empty
  @empty
end

- (Object) mixed_content

String

content (内容)



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# File 'lib/meteor.rb', line 178

def mixed_content
  @mixed_content
end

- (Object) mono

true,false

child element existance flag (子要素存在フラグ)



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# File 'lib/meteor.rb', line 183

def mono
  @mono
end

- (Object) name

String

element name (要素名)



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# File 'lib/meteor.rb', line 176

def name
  @name
end

- (Object) origin

true,false

usable flag (有効・無効フラグ)

Meteor::Element

original pointer (原本ポインタ)



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# File 'lib/meteor.rb', line 187

def origin
  @origin
end

- (Object) parser

Meteor::Parser

parser(パーサ)



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# File 'lib/meteor.rb', line 184

def parser
  @parser
end

- (Object) pattern

String

pattern (パターン)



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# File 'lib/meteor.rb', line 179

def pattern
  @pattern
end

- (Object) removed

true,false

delete flag (削除フラグ)



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# File 'lib/meteor.rb', line 189

def removed
  @removed
end

- (Object) type_value

String

タイプ属性



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# File 'lib/meteor.rb', line 185

def type_value
  @type_value
end

- (Object) usable

Returns the value of attribute usable



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# File 'lib/meteor.rb', line 186

def usable
  @usable
end

Class Method Details

+ (Meteor::Element) new!(elm, ps)

make copy (コピーを作成する)

Element (要素)

Parameters:

Returns:



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# File 'lib/meteor.rb', line 136

def self.new!(*args)
  case args.length
    when TWO
      @obj = args[1].element_hook
      if @obj then
        @obj.attributes = String.new(args[0].attributes)
        @obj.mixed_content = String.new(args[0].mixed_content)
        #@obj.pattern = String.new(args[0].pattern)
        @obj.document = String.new(args[0].document)
        @obj
      else
        @obj = self.new(args[0], args[1])
        args[1].element_hook = @obj
        @obj
      end
    else
      raise ArgumentError
  end
end

Instance Method Details

- (String) [](name)

属性の値を取得する

Parameters:

  • name (String) —

    attribute name (属性の名前)

Returns:

  • (String) —

    attribute value (属性の値)



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# File 'lib/meteor.rb', line 398

def [](name)
  @parser.attr(self, name)
end

- (Meteor::Element) []=(name, value)

set attribute (属性をセットする)

Parameters:

  • name (String) —

    attribute name (属性の名前)

  • value (String) —

    attribute value (属性の値)

Returns:



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# File 'lib/meteor.rb', line 389

def []=(name, value)
  @parser.attr(self, name, value)
end

- (Meteor::Element) attr(attr) - (Meteor::Element) attr(attr_name, attr_value) - (String) attr(attr_name)

Overloads:

  • - (Meteor::Element) attr(attr)

    set attribute of element (要素の属性をセットする)

    Parameters:

    • attr (Hash) —

      attribute map (属性)

    Returns:

  • - (Meteor::Element) attr(attr_name, attr_value)

    set attribute of element (要素の属性をセットする)

    Parameters:

    • attr_name (String) —

      attribute name (属性名)

    • attr_value (String, true, false) —

      attribute value (属性値)

    Returns:

  • - (String) attr(attr_name)

    get attribute value of element (要素の属性値を取得する)

    Parameters:

    • attr_name (String) —

      attribute name (属性名)

    Returns:

    • (String) —

      attribute value (属性値)



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# File 'lib/meteor.rb', line 339

def attr(attrs,*args)
  @parser.attr(self, attrs,*args)
end

- (Meteor::Element) attr_map(attr_map) - (Meteor::AttributeMap) attr_map

Overloads:



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# File 'lib/meteor.rb', line 352

def attr_map(*args)
  @parser.attr_map(self, *args)
end

- (Meteor::Element) clone

clone (複製する)

Returns:



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# File 'lib/meteor.rb', line 160

def clone
  obj = self.parser.element_cache[self.object_id]
  if obj then
    obj.attributes = String.new(self.attributes)
    obj.mixed_content = String.new(self.mixed_content)
    #obj.pattern = String.new(self.pattern)
    obj.document = String.new(self.document)
    obj.usable = true
    obj
  else
    obj = self.new(self)
    self.parser.element_cache[self.object_id] = obj
    obj
  end
end

- (Meteor::Element) content(content, entity_ref = true) - (Meteor::Element) content(content) - (String) content

Overloads:

  • - (Meteor::Element) content(content, entity_ref = true)

    set content of element (要素の内容をセットする)

    Parameters:

    • content (String) —

      content of element (要素の内容)

    • entity_ref (true, false) —

      entity reference flag (エンティティ参照フラグ)

    Returns:

  • - (Meteor::Element) content(content)

    set content of element (要素の内容をセットする)

    Parameters:

    • content (String) —

      content of element (要素の内容)

    Returns:

  • - (String) content

    get content of element (要素の内容を取得する)

    Returns:

    • (String) —

      content (内容)



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# File 'lib/meteor.rb', line 370

def content(*args)
  @parser.content(self, *args)
end

- (Meteor::Element) content=(value)

set content of element (内容をセットする)

Parameters:

  • value (String) —

    content (内容)

Returns:



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# File 'lib/meteor.rb', line 379

def content=(value)
  @parser.content(self, value)
end

- (Meteor::Element) cxtag(elm_name, id) - (Meteor::Element) cxtag(id)

get cx(comment extension) tag (CX(コメント拡張)タグを取得する)

Overloads:

  • - (Meteor::Element) cxtag(elm_name, id)

    要素名とID属性(id=“ID属性値”)でCX(コメント拡張)タグを取得する

    Parameters:

    • elm_name (String) —

      要素名

    • id (String) —

      ID属性値

    Returns:

  • - (Meteor::Element) cxtag(id)

    ID属性(id=“ID属性値”)でCX(コメント拡張)タグを取得する

    Parameters:

    • id (String) —

      ID属性値

    Returns:



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# File 'lib/meteor.rb', line 320

def cxtag(*args)
  @parser.cxtag(*args)
end

- (String) document

get document (ドキュメントを取得する)

Returns:

  • (String) —

    document (ドキュメント)



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# File 'lib/meteor.rb', line 204

def document
  if @document_sync then
    @document_sync = false
    case @parser.doc_type
      when Parser::HTML, Parser::HTML5 then
        if @cx then
          #@pattern_cc = '' << SET_CX_1 << elm.name << SPACE << elm.attributes << SET_CX_2 << elm.mixed_content << SET_CX_3 << elm.name << SET_CX_4
          @document = "<!-- @#{@name} #{@attributes} -->#{@mixed_content}<!-- /@#{@name} -->"
        else
          if @empty then
            #@pattern_cc = '' << TAG_OPEN << elm.name << elm.attributes << TAG_CLOSE << elm.mixed_content << TAG_OPEN3 << elm.name << TAG_CLOSE
            @document = "<#{@name}#{@attributes}>#{@mixed_content}</#{@name}>"
          else
            @document = '' << Meteor::Core::Kernel::TAG_OPEN << @name << @attributes << Meteor::Core::Kernel::TAG_CLOSE
          end
        end
      when Parser::XHTML, Parser::XHTML5, Parser::XML then
        if @cx then
          #@pattern_cc = '' << SET_CX_1 << elm.name << SPACE << elm.attributes << SET_CX_2 << elm.mixed_content << SET_CX_3 << elm.name << SET_CX_4
          @document = "<!-- @#{@name} #{@attributes} -->#{@mixed_content}<!-- /@#{@name} -->"
        else
          if @empty then
            #@pattern_cc = '' << TAG_OPEN << elm.name << elm.attributes << TAG_CLOSE << elm.mixed_content << TAG_OPEN3 << elm.name << TAG_CLOSE
            @document = "<#{@name}#{@attributes}>#{@mixed_content}</#{@name}>"
          else
            @document = '' << Meteor::Core::Kernel::TAG_OPEN << @name << @attributes << Meteor::Core::Kernel::TAG_CLOSE3
          end
        end
    end
  else
    @document
  end
end

- (Object) document=(doc)

set document (ドキュメントをセットする)

Parameters:

  • doc (String) —

    document (ドキュメント)



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# File 'lib/meteor.rb', line 195

def document=(doc)
  @document_sync = false
  @document = doc
end

- (Meteor::Element) element - (Meteor::Element) element(elm_name) - (Meteor::Element) element(elm_name, attrs) - (Meteor::Element) element(attrs) - (Meteor::Element) element(elm_name, attr_name, attr_value) - (Meteor::Element) element(attr_name, attr_value) - (Meteor::Element) element(elm_name, attr_name1, attr_value1, attr_name2, attr_value2) - (Meteor::Element) element(attr_name1, attr_value1, attr_name2, attr_value2) - (Meteor::Element) element(elm) Also known as: child

get element (要素を取得する)

Overloads:

  • - (Meteor::Element) element

    get element (要素を取得する)

    Returns:

  • - (Meteor::Element) element(elm_name)

    get element using element name (要素名で要素を取得する)

    Parameters:

    • elm_name (String) —

      element name (要素名)

    Returns:

  • - (Meteor::Element) element(elm_name, attrs)

    get element using element name and attribute map (要素名と属性(属性名=“属性値”)あるいは属性１・属性２(属性名=“属性値”)で要素を取得する)

    Parameters:

    • elm_name (String) —

      element name (要素名)

    • attrs (Hash) —

      attribute map (属性マップ)

    Returns:

  • - (Meteor::Element) element(attrs)

    get element using attribute map (属性(属性名=“属性値”)あるいは属性１・属性２(属性名=“属性値”)で要素を取得する)

    Parameters:

    • attrs (Hash) —

      attribute map (属性マップ)

    Returns:

  • - (Meteor::Element) element(elm_name, attr_name, attr_value)

    get element using element name and attribute(name=“value”) (要素名と属性(属性名=“属性値”)で要素を取得する)

    Parameters:

    • elm_name (String) —

      element name (要素名)

    • attr_name (String) —

      attribute name (属性名)

    • attr_value (String) —

      attribute value (属性値)

    Returns:

  • - (Meteor::Element) element(attr_name, attr_value)

    get element using attribute(name=“value”) (属性(属性名=“属性値”)で要素を取得する)

    Parameters:

    • attr_name (String) —

      属性名

    • attr_value (String) —

      属性値

    Returns:

  • - (Meteor::Element) element(elm_name, attr_name1, attr_value1, attr_name2, attr_value2)

    get element using element name and attribute1,2(name=“value”) (要素名と属性１・属性２(属性名=“属性値”)で要素を取得する)

    Parameters:

    • elm_name (String) —

      element name (要素名)

    • attr_name1 (String) —

      attribute name1 (属性名1)

    • attr_value1 (String) —

      attribute value1 (属性値1)

    • attr_name2 (String) —

      attribute name2 (属性名2)

    • attr_value2 (String) —

      attribute value2 (属性値2)

    Returns:

  • - (Meteor::Element) element(attr_name1, attr_value1, attr_name2, attr_value2)

    get element using attribute1,2(name=“value”) (属性１・属性２(属性名=“属性値”)で要素を取得する)

    Parameters:

    • attr_name1 (String) —

      属性名1

    • attr_value1 (String) —

      属性値1

    • attr_name2 (String) —

      属性名2

    • attr_value2 (String) —

      属性値2

    Returns:

  • - (Meteor::Element) element(elm)

    mirror element (要素を射影する)

    Parameters:

    Returns:



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# File 'lib/meteor.rb', line 287

def element(elm = nil, attrs = nil,*args)
  #case args.length
  #when ZERO
  if !elm && !attrs
    @parser.element(self)
  else
    @parser.element(elm, attrs,*args)
  end
end

- (Object) execute(hook) - (Object) execute(loop, list)

Overloads:

  • - (Object) execute(hook)

    run action of Hooker (Hookerクラスの処理を実行する)

    Parameters:

  • - (Object) execute(loop, list)

    run action of Looper (Looperクラスの処理を実行する)

    Parameters:



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# File 'lib/meteor.rb', line 434

def execute(*args)
  @parser.execute(self, *args)
end

- (Meteor::Element) find(selector)

get child element using selector (子要素を取得する)

Parameters:

  • selector (String) —

    selector (セレクタ)

Returns:



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# File 'lib/meteor.rb', line 304

def find(selector)
  @parser.find(selector)
end

- (Object) flush

reflect (反映する)



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# File 'lib/meteor.rb', line 421

def flush
  @parser.flush
end

- (Object) remove

remove element (要素を削除する)



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# File 'lib/meteor.rb', line 414

def remove
  @parser.remove_element(self)
end

- (Meteor::Element) remove_attr(attr_name)

remove attribute of element (要素の属性を消す)

Parameters:

  • attr_name (String) —

    attribute name (属性名)

Returns:



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# File 'lib/meteor.rb', line 407

def remove_attr(attr_name)
  @parser.remove_attr(self, attr_name)
end