Class: EBPS::Text::Chapter

Inherits:
Object
  • Object
show all
Defined in:
lib/ebps/text/chapter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Chapter

Returns a new instance of Chapter.



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# File 'lib/ebps/text/chapter.rb', line 9

def initialize
  @heading = ''
  @paragraphs = []
end

Instance Attribute Details

#heading ⇒ Object (readonly)

Returns the value of attribute heading.



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# File 'lib/ebps/text/chapter.rb', line 8

def heading
  @heading
end

#paragraphs ⇒ Object (readonly)

Returns the value of attribute paragraphs.



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# File 'lib/ebps/text/chapter.rb', line 8

def paragraphs
  @paragraphs
end

Instance Method Details

#add_paragraph(paragraph) ⇒ Object 



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# File 'lib/ebps/text/chapter.rb', line 13

def add_paragraph(paragraph)
  case paragraph
  when Paragraph, Picture, Table
  else
    raise TypeError
  end
  unless @paragraphs.include?(paragraph)
    @paragraphs.push paragraph
    paragraph
  end
end

#append(chapter) ⇒ Object 



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# File 'lib/ebps/text/chapter.rb', line 24

def append chapter
  @paragraphs.concat chapter.paragraphs
end

#partial? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ebps/text/chapter.rb', line 27

def partial?
  @heading.empty? || @paragraphs.empty?
end

#to_s ⇒ Object 



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# File 'lib/ebps/text/chapter.rb', line 30

def to_s
  head = @heading.empty? ? [] : [@heading]
  head.concat(@paragraphs).join("\n")
end