Class: EmailReplyParser::Fragment

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

Overview

Represents a group of paragraphs in the email sharing common attributes. Paragraphs should get their own fragment if they are a quoted area or a signature.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Fragment

Returns a new instance of Fragment.



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

def initialize
  self.quoted = self.signature = self.reply_header = self.hidden = false
  @lines = []
  @current_block = []
  @content = nil
end

Instance Attribute Details

#content ⇒ Object (readonly)

This is reserved for the joined String that is build when this Fragment is finished.



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 432

def content
  @content
end

#current_block ⇒ Object (readonly)

Array of string lines that is being processed not having an empty line.



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 428

def current_block
  @current_block
end

#hidden ⇒ Object Also known as: hidden?

Returns the value of attribute hidden

Returns:

  • (Object) —

    the current value of hidden



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 422

def hidden
  @hidden
end

#lines ⇒ Object (readonly)

Array of string lines that make up the content of this fragment.



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 424

def lines
  @lines
end

#quoted ⇒ Object Also known as: quoted?

Returns the value of attribute quoted

Returns:

  • (Object) —

    the current value of quoted



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 422

def quoted
  @quoted
end

#reply_header ⇒ Object Also known as: reply_header?

Returns the value of attribute reply_header

Returns:

  • (Object) —

    the current value of reply_header



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 422

def reply_header
  @reply_header
end

#signature ⇒ Object Also known as: signature?

Returns the value of attribute signature

Returns:

  • (Object) —

    the current value of signature



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 422

def signature
  @signature
end

Instance Method Details

#add_line(line) ⇒ Object 



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 446

def add_line(line)
  return unless line
  @lines.insert(0, line)
  if line == ""
    @current_block.clear
  else
    @current_block.insert(0, line)
  end
end

#finish ⇒ Object

Builds the string content by joining the lines and reversing them.



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 461

def finish
  @content = @lines.join("\n")
  @lines = @current_block = nil
end

#inspect ⇒ Object 



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 470

def inspect
  "#{super.inspect} : #{to_s.inspect}"
end

#to_s ⇒ Object 



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# File 'lib/email_reply_parser/email_reply_parser.rb', line 466

def to_s
  @lines ? @lines.join("\n") : @content
end