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module HQMF2
class Precondition
include HQMF2::Utilities
attr_reader :preconditions, :reference
def initialize(entry, doc)
@doc = doc
@entry = entry
@preconditions = @entry.xpath('./*/cda:precondition', HQMF2::Document::NAMESPACES).collect do |precondition|
Precondition.new(precondition, @doc)
end
reference_def = @entry.at_xpath('./*/cda:id', HQMF2::Document::NAMESPACES)
if reference_def
@reference = Reference.new(reference_def)
end
end
# Return true of this precondition represents a conjunction with nested preconditions
# or false of this precondition is a reference to a data criteria
def conjunction?
@preconditions.length>0
end
# Get the conjunction code, e.g. allTrue, allFalse
# @return [String] conjunction code
def conjunction_code
if conjunction?
@entry.at_xpath('./*[1]', HQMF2::Document::NAMESPACES).name
else
nil
end
end
def to_model
pcs = preconditions.collect {|p| p.to_model}
mr = reference ? reference.to_model : nil
HQMF::Precondition.new(nil, pcs, mr, conjunction_code, false)
end
end
end
Version data entries
34 entries across 34 versions & 2 rubygems