Class: GoobyDtTm

Inherits:
GoobyBaseObject show all
Defined in:
lib/gooby_dttm.rb

Constant Summary collapse

@@months = 
Hash.new('')

Constants inherited from GoobyBaseObject

GoobyBaseObject::KILOMETERS_PER_MILE, GoobyBaseObject::METERS_PER_FOOT, GoobyBaseObject::MILES_PER_KILOMETER, GoobyBaseObject::SECONDS_PER_HOUR, GoobyBaseObject::UOM_KILOMETERS, GoobyBaseObject::UOM_MILES, GoobyBaseObject::UOM_YARDS, GoobyBaseObject::YARDS_PER_KILOMETER, GoobyBaseObject::YARDS_PER_MILE

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from GoobyBaseObject

boolean_config_value, config_value, get_config, set_config

Methods included from GoobyIO

#read_file_as_lines, #write_file, #write_lines

Methods included from GoobyIntrospection

#classname, included

Methods included from GoobyEnvironment

#array_param, #boolean_param, #command_line_arg, #float_param, #integer_param, #string_param

Constructor Details

#initialize(raw) ⇒ GoobyDtTm

The arg is a String like ‘2006-01-15T13:41:40Z’.



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# File 'lib/gooby_dttm.rb', line 42

def initialize(raw)  
  @valid = false
  if raw
    a = raw.tr('TZ\-\:', ' ').strip.split
    if a.size > 5
      @time  = Time.utc(a[0].to_i, lookup_month(a[1]), a[2].to_i, a[3].to_i, a[4].to_i, a[5].to_i)
      @valid = true if @time
    end
  end
end

Instance Attribute Details

#time ⇒ Object

Returns the value of attribute time.



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# File 'lib/gooby_dttm.rb', line 20

def time
  @time
end

#valid ⇒ Object

Returns the value of attribute valid.



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# File 'lib/gooby_dttm.rb', line 20

def valid
  @valid
end

Instance Method Details

#hh_mm_ss ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 69

def hh_mm_ss
  time.strftime("%H:%M:%S")
end

#hhmmss_diff(another_dttm) ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 81

def hhmmss_diff(another_dttm)  
  if another_dttm  
    secs = seconds_diff(another_dttm).abs
    hh   = (secs / SECONDS_PER_HOUR).to_i
    rem  = secs - (hh * SECONDS_PER_HOUR)
    mm   = (rem / 60).to_i
    ss   = rem - (mm * 60).to_i
    ss   = 59 if ss > 59
    "#{hh}:#{zero_pad(mm)}:#{zero_pad(ss.to_i)}"
  else
    '00:00:00'  
  end
end

#invalid_time ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 57

def invalid_time
  return -99999999
end

#lookup_month(m) ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 22

def lookup_month(m)
  if @@months.size == 0
    @@months = Hash.new('') # 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
    @@months['01'] = 'jan'
    @@months['02'] = 'feb'
    @@months['03'] = 'mar'
    @@months['04'] = 'apr'
    @@months['05'] = 'may'
    @@months['06'] = 'jun'     
    @@months['07'] = 'jul'
    @@months['08'] = 'aug'
    @@months['09'] = 'sep'
    @@months['10'] = 'oct'
    @@months['11'] = 'nov'
    @@months['12'] = 'dec'                               
  end
  @@months[m]
end

#seconds_diff(another_dttm) ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 73

def seconds_diff(another_dttm)  
  if another_dttm
    to_i - another_dttm.to_i
  else
    invalid_time
  end
end

#to_i ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 53

def to_i
  (@time) ? @time.to_i : invalid_time
end

#to_s ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 95

def to_s
  "#{yyyy_mm_dd} #{hh_mm_ss} #{to_i}"
end

#yyyy_mm_dd ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 61

def yyyy_mm_dd
  time.strftime("%Y-%m-%d")
end

#yyyy_mm_dd_hh_mm_ss(delim = ' ') ⇒ Object 



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# File 'lib/gooby_dttm.rb', line 65

def yyyy_mm_dd_hh_mm_ss(delim=' ')
  time.strftime("#{yyyy_mm_dd}#{delim}#{hh_mm_ss}")
end