Class: Hippo::Segments::Base
Direct Known Subclasses
AAA, AK1, AK2, AK3, AK4, AK5, AK9, AMT, BHT, BPR, CAS, CL1, CLM, CLP, CN1, CR1, CR2, CR3, CR4, CR5, CR6, CR7, CR8, CRC, CTP, CTX, CUR, DMG, DN1, DN2, DSB, DTM, DTP, EB, EM, EQ, FRM, GE, GS, HCP, HI, HL, HSD, IEA, III, IK3, IK4, IK5, IMM, INS, ISA, K3, LE, LIN, LQ, LS, LX, MEA, MIA, MOA, MPI, MSG, N1, N2, N3, N4, NM1, NTE, OI, PAT, PCT, PDP, PDR, PER, PID, PKD, PLB, PRV, PS1, PWK, QTY, RDM, REF, SBR, SD1, SE, ST, STC, SV1, SV2, SV3, SV4, SV5, SV6, SV7, SVC, SVD, TA1, TOO, TRN, TS2, TS3, UR, VEH
Class Attribute Summary collapse
Instance Attribute Summary collapse
#composite_separator, #field_separator, #repetition_separator, #segment_separator
Class Method Summary
collapse
Instance Method Summary
collapse
#to_pretty_string
#to_pdf
#to_html
#parse
#empty_field_regexp, #parent_or_default_separator, #parse_separators, #regexp_escaped_separators, #remove_empty_fields, #repeating_composite_separator_regexp, #repeating_field_separator_at_end_of_segment_regexp, #separators
Constructor Details
#initialize(options = {}) ⇒ Base
Returns a new instance of Base.
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# File 'lib/hippo/segments/base.rb', line 92
def initialize(options = {})
@parent = options.delete(:parent)
super
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name, *args) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 164
def method_missing(method_name, *args)
values
field = get_field(get_field_name(method_name.to_s))
if field.nil? || field.class == Array
raise Hippo::Exceptions::InvalidField.new("Invalid field '#{method_name.to_s}' specified.")
end
if method_name.to_s =~ /=\z/
if field.composite
self.values[field.composite_sequence] ||= {}
self.values[field.composite_sequence][field.sequence] = field.formatted_value(args[0])
else
self.values[field.sequence] = field.formatted_value(args[0])
end
else
if field.composite
self.values[field.composite_sequence] ||= {}
self.values[field.composite_sequence][field.sequence]
else
self.values[field.sequence]
end
end
end
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Class Attribute Details
.fields ⇒ Object
Returns the value of attribute fields.
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# File 'lib/hippo/segments/base.rb', line 10
def fields
@fields
end
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.fixed_width ⇒ Object
Returns the value of attribute fixed_width.
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# File 'lib/hippo/segments/base.rb', line 10
def fixed_width
@fixed_width
end
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.identifier ⇒ Object
Returns the value of attribute identifier.
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# File 'lib/hippo/segments/base.rb', line 10
def identifier
@identifier
end
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Instance Attribute Details
#parent ⇒ Object
Returns the value of attribute parent.
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# File 'lib/hippo/segments/base.rb', line 69
def parent
@parent
end
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#values ⇒ Object
Returns the value of attribute values.
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# File 'lib/hippo/segments/base.rb', line 69
def values
@values
end
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Class Method Details
.composite_field(field_name) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 50
def composite_field(field_name)
@composite_block = true
@default_separator = :composite_separator
fields << []
yield
@default_separator = :field_separator
@composite_block = false
end
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.field(field) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 20
def field(field)
f = Hippo::Field.new
f.sequence = fields.length + 1
f.name = field[:name]
f.datatype = field[:datatype]
f.minimum = field[:minimum]
f.maximum = field[:maximum]
f.options = field[:options]
f.restrictions = field[:restrictions]
f.required = field[:required] || false
f.separator = field[:separator] || @default_separator || :field_separator
if @composite_block
f.composite = true
f.composite_sequence = fields.length
f.sequence = fields.last.length + 1
fields.last << f
else
fields << f
end
end
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.segment? ⇒ Boolean
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# File 'lib/hippo/segments/base.rb', line 42
def segment?
true
end
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.segment_fixed_width ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 64
def segment_fixed_width
@fixed_width = true
end
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.segment_identifier(id) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 59
def segment_identifier(id)
@identifier = id
@fields = []
end
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.transaction_set? ⇒ Boolean
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# File 'lib/hippo/segments/base.rb', line 46
def transaction_set?
false
end
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Instance Method Details
#ancestors ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 79
def ancestors
if parent
parent.ancestors.flatten
else
[]
end
end
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#get_field(field) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 106
def get_field(field)
if field =~ /\A#{self.class.identifier}(?:(\d+)(?:_(\d+)){0,1})\z/
if $2 && self.class.fields[$1.to_i - 1].class == Array
self.class.fields[$1.to_i - 1][$2.to_i - 1]
else
self.class.fields[$1.to_i - 1]
end
else
fields = self.class.fields.flatten.select{|f| f.name == field.gsub(/_\d{1,2}\z/,'')}
if field =~ /_(\d{1,2})\z/
fields[$1.to_i - 1]
else
fields.first
end
end
end
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#get_field_name(text) ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 102
def get_field_name(text)
text.to_s.gsub(' ','').gsub('=','')
end
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#identifier ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 160
def identifier
self.class.identifier
end
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#segment_count ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 75
def segment_count
segments.count
end
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#segments ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 71
def segments
[self]
end
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#to_ary ⇒ Object
Also known as:
to_a
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# File 'lib/hippo/segments/base.rb', line 87
def to_ary
nil
end
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#to_s ⇒ Object
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# File 'lib/hippo/segments/base.rb', line 124
def to_s
output = self.class.identifier + @field_separator
self.class.fields.each_with_index do |field, index|
if field.class == Array field.each do |comp_field|
field_value = if values[comp_field.composite_sequence]
comp_field.string_value(values[comp_field.composite_sequence][comp_field.sequence])
else
''
end
output += field_value + @composite_separator
end
output += @field_separator
else field_value = field.string_value(values[field.sequence])
output += field_value + @field_separator
end
end
unless self.class.fixed_width
output = remove_empty_fields(output)
output = output.gsub(repeating_composite_separator_regexp, @field_separator)
end
output += @segment_separator
output = output.gsub(repeating_field_separator_at_end_of_segment_regexp, @segment_separator)
output =~ /\A#{self.class.identifier}~/ ? '' : output
end
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