Class: Condition::ParamItem

Inherits:
Object
  • Object
show all
Defined in:
lib/condition/param_item.rb

Instance Method Summary collapse

Constructor Details

#initialize(rows) ⇒ ParamItem

Returns a new instance of ParamItem.



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# File 'lib/condition/param_item.rb', line 7

def initialize(rows)
  @name = rows[0][0].to_sym
  @options = rows[0].size > 1 ? rows[0][1..rows[0].size - 1] : []
  body = rows[1..rows.size - 1]
  @values = []
  @keys = []
  @params = {}
  @refs = []
  @used_values = []
  body.each do |row|
    index = 0
    key = row[0].to_sym
    @keys = key
    @params[key] = ("$" + key.to_s).to_sym
    items = row[1..row.size - 1]
    value = nil
    items.each do |item|
      value = @values[index] ? @values[index] : {}
      value[key] = calc_item(item, index, key)
      @values[index] = value
      index += 1
    end
  end
end

Instance Method Details

#apply_ref(param) ⇒ Object 



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# File 'lib/condition/param_item.rb', line 73

def apply_ref(param)
  @refs.each do |it|
    @values[it[:index]][it[:key]] = param.get(it[:name], it[:count])
  end
end

#calc_item(item, index, key) ⇒ Object 



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# File 'lib/condition/param_item.rb', line 40

def calc_item(item, index, key)
  if '#NULL' == item
    nil
  elsif '#TRUE' == item
    true
  elsif '#FALSE' == item
    false
  elsif '#EMPTY' == item
    ''
  elsif '#NOW' == item
    Time.now
  elsif /^#NOW\((.+)\)$/ =~ item
    Time.now + ($1.to_i)
  elsif /^#REF\((.+)\)$/ =~ item
    ary = $1.split(/,/)
    count = ary.size > 1 ? ary[1].strip.to_i : nil
    @refs << {index: index, key: key, name: ary[0].strip.to_sym, count: count}
    item
  elsif /^#JSON\((.+)\)$/ =~ item
    JSON.parse($1, {:symbolize_names => true})
  elsif /^#TIME\((.+)\)$/ =~ item
    Time.parse($1)
  elsif /^#INT\((.+)\)$/ =~ item
    $1.to_i
  elsif /^#REGEXP\((.+)\)$/ =~ item
    Regexp.new($1)
  elsif /^#EVAL\((.+)\)$/ =~ item
    eval($1)
  else
    item
  end
end

#check_line(real, index) ⇒ Object 



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# File 'lib/condition/param_item.rb', line 181

def check_line(real, index)
  value_index = 0
  @values.each do |value|
    targetFlag = @options.empty? ? value_index == index : true
    return if check_value(real, value, targetFlag)
    value_index += 1
  end
  raise "#{@name} not found " + real.to_s
end

#check_value(real, value, targetFlag) ⇒ Object 



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# File 'lib/condition/param_item.rb', line 161

def check_value(real, value, targetFlag)
  matchFlag = true
  @unmatch_info = []
  value.each_pair do |k, v|
    match = value_match?(v, real[k])
    @unmatch_info << "key=#{k.to_s} " + v.to_s + " <> " + real[k].to_s if !match
    whereKeyFlag = nil != @options.index(k.to_s)
    matchFlag = false if !match
    targetFlag = false if whereKeyFlag && !match
  end
  if targetFlag && matchFlag
    @used_values << value
    return true
  elsif !targetFlag
    return false
  else
    raise "#{@name} not match " + real.to_s + "\nexpected <> real\n" + @unmatch_info.join("\n")
  end
end

#clear_used_values ⇒ Object 



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# File 'lib/condition/param_item.rb', line 32

def clear_used_values
  @used_values = []
end

#is_remain_value ⇒ Object 



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# File 'lib/condition/param_item.rb', line 36

def is_remain_value
  @values.size > @used_values.size
end

#name ⇒ Object 



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# File 'lib/condition/param_item.rb', line 79

def name
  @name
end

#options ⇒ Object 



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# File 'lib/condition/param_item.rb', line 95

def options
  @options
end

#params ⇒ Object 



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# File 'lib/condition/param_item.rb', line 91

def params
  @params
end

#value ⇒ Object 



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# File 'lib/condition/param_item.rb', line 83

def value
  @values[0]
end

#value_match?(expected, real) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/condition/param_item.rb', line 99

def value_match?(expected, real)
  if "#PRESENT" == expected
    (!real.nil?) && ("" != real.to_s)
  elsif expected == nil && real != nil || expected != nil && real == nil
    false
  elsif Regexp === expected
    expected =~ real.to_s
  elsif Time === real
    real == Time.parse(expected)
  elsif nil == real
    expected == nil
  elsif Hash === real
    if !(Hash === expected)
      false
    elsif real == expected
      true
    else
      result = true
      expected.each_pair do |k, v|
        res = value_match?(v, real[k])
        if !res
          @unmatch_info << "key=#{k.to_s} #{v.to_s} <> #{real[k].to_s}"
          result = false
        end
      end
      result
    end
  elsif Array === real
    if !(Array === expected)
      @unmatch_info << "real is Array and expected is not Array"
      false
    elsif real.size() == 0 && expected.size() == 0
      true
    elsif real == expected
      true
    elsif real.size() != expected.size()
      @unmatch_info << "real array size=#{real.size().to_s} <> expected size=#{expected.size().to_s}"
      false
    else
      index = 0
      result = true
      while true
        break if index >= expected.size
        res = value_match?(expected[index], real[index])
        if !res
          @unmatch_info << expected[index].to_s + " <> " + real[index].to_s
          result = false
          break
        end
        index += 1
      end
      result
    end
  elsif Integer === expected
    real.to_i == expected
  elsif Array === expected && real.respond_to?("to_a")
    real.to_a == expected
  else
    real.to_s == expected.to_s
  end
end

#values ⇒ Object 



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# File 'lib/condition/param_item.rb', line 87

def values
  @values
end