add_text (Erubis::JavaGenerator)

    # File lib/erubis/engine/ejava.rb, line 41
        def add_text(src, text)
          return if text.empty?
          src << (src.empty? || src[-1] == ?\n ? @indent : ' ')
          src << @bufvar << ".append("
          i = 0
          text.each_line do |line|
            src << "\n" << @indent << '          + ' if i > 0
            i += 1
            src << '"' << escape_text(line) << '"'
          end
          src << ");" << (text[-1] == ?\n ? "\n" : "")
        end