Created
March 5, 2012 14:25
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| #!/usr/bin/env ruby | |
| # coding: utf-8 | |
| class Report | |
| def initialize | |
| @title = "月次報告" | |
| @text = ["順調","最高の調子"] | |
| end | |
| def output_report | |
| output_start | |
| output_head | |
| output_body_start | |
| output_body | |
| output_body_end | |
| output_end | |
| end | |
| def output_body | |
| @text.each do |line| | |
| output_line(line) | |
| end | |
| end | |
| def output_start | |
| end | |
| def output_head | |
| output_line(@title) | |
| end | |
| def output_body_start | |
| end | |
| def output_line(line) | |
| raise 'Called abstract method: output_line' | |
| end | |
| def output_body_end | |
| end | |
| def output_end | |
| end | |
| end | |
| 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 | |
| class PlainTextReport < Report | |
| def output_start | |
| end | |
| def output_head | |
| puts "****#{@title}****" | |
| puts | |
| end | |
| def output_body_start | |
| end | |
| def output_line(line) | |
| puts line | |
| end | |
| def output_body_end | |
| end | |
| def output_end | |
| end | |
| end | |
| report = HTMLReport.new | |
| report.output_report | |
| report = PlainTextReport.new | |
| report.output_report |
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