Class: CliTable

Inherits:
Object
  • Object
show all
Defined in:
lib/ha/cli_table.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#column_widths ⇒ Object

Returns the value of attribute column_widths.



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# File 'lib/ha/cli_table.rb', line 2

def column_widths
  @column_widths
end

#headers ⇒ Object

Returns the value of attribute headers.



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# File 'lib/ha/cli_table.rb', line 2

def headers
  @headers
end

#rows ⇒ Object

Returns the value of attribute rows.



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# File 'lib/ha/cli_table.rb', line 2

def rows
  @rows
end

Instance Method Details

#add(headers, rows) ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 4

def add(headers, rows)
  @headers = headers
  @rows = rows
end

#header_render ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 23

def header_render
  result = ""
  @headers.each_index { |i| result << (" %#{column_widths[i]}s" % headers[i]) }
  result
end

#render ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 14

def render
  result = header_render + "\n"
  @rows.each do
    |row|
    result << row_render(row) + "\n"
  end
  result
end

#reset ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 35

def reset
  @rows = []
end

#row_render(row) ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 29

def row_render row
  result = ""
  @headers.each_index { |i| result << (" %#{column_widths[i]}s" % format_value(row[i])) }
  result
end

#rows_count ⇒ Object 



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# File 'lib/ha/cli_table.rb', line 9

def rows_count
  @rows.length
end