Class: EmphasisParser

Inherits:
Object
  • Object
show all
Includes:
Assert
Defined in:
lib/ribit/contentparser.rb

Direct Known Subclasses

BoldParser, ItalicParser

Instance Method Summary collapse

Methods included from Assert

assert, #assert, assert_nil, #assert_nil, #assert_not_nil, assert_not_nil, raise_exception

Constructor Details

#initialize(tag) ⇒ EmphasisParser

Returns a new instance of EmphasisParser.



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# File 'lib/ribit/contentparser.rb', line 191

def initialize( tag )
  assert_not_nil( tag )
  @tag = tag
end

Instance Method Details

#create_emphasis_container ⇒ Object 



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# File 'lib/ribit/contentparser.rb', line 197

def create_emphasis_container()
  raise 'implement this'
end

#parse(text, contentDoc) ⇒ Object 



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# File 'lib/ribit/contentparser.rb', line 202

def parse( text, contentDoc )
  #puts "em parser handling text = " + text
  newContainers = Array.new
  # @tag starts and ends
  subStrs = text.split( @tag )
  
  emOpen = false
  
  subStrs.each do |sub|
    
    if ( !emOpen )
      newContainers.push( TextContainer.new( sub ) ) unless sub.size() == 0
      emOpen = true
    else
      # element is open
      emContainer = create_emphasis_container()
      emContainer << sub
      newContainers.push( emContainer  )
      emOpen = false
    end
  end
  
  str = ''
  newContainers.each do |n|
    str << n.to_s
  end
  #puts "newContainer contains = " + str
  
  return newContainers
end