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cheeyeo/template_pattern_subclass.rb

Created November 2, 2010 11:26
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HTML subclass of Report class using Template pattern
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template_pattern_subclass.rb
class HTMLReport < Report
def output_start
puts('<html>')
end
def output_head
puts(' <head>')
puts(" <title>#{@title}</title>")
puts(' </head>')
end
def output_body_start
puts('<body>')
end
def output_line(line)
puts(" <p>#{line}</p>")
end
def output_body_end
puts('</body>')
end
def output_end
puts('</html>')
end
end
@html_reporter = HTMLReport.new
@html_reporter.output_report
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