Module: Ea::Sources::Qea::DiagramStyleParser

Defined in:
lib/ea/sources/qea/diagram_style_parser.rb

Overview

Parses EA's packed objectstyle / style / styleex strings into a Hash with typed keys. EA packs visual style as DUID=...;BCol=...;FCol=...; etc. — semicolon-separated key=value pairs with non-standard escaping.

Class Method Summary collapse

Class Method Details

.normalize_key(key) ⇒ Object 



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# File 'lib/ea/sources/qea/diagram_style_parser.rb', line 31

def normalize_key(key)
  key.strip.downcase.to_sym
end

.normalize_value(value) ⇒ Object 



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# File 'lib/ea/sources/qea/diagram_style_parser.rb', line 35

def normalize_value(value)
  return "" if value.nil?

  value.strip
end

.parse(style_string) ⇒ Object 



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# File 'lib/ea/sources/qea/diagram_style_parser.rb', line 13

def parse(style_string)
  return {} if style_string.nil? || style_string.empty?

  style_string.to_s
              .split(";")
              .filter_map { |pair| parse_pair(pair) }
              .to_h
end

.parse_pair(pair) ⇒ Object 



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# File 'lib/ea/sources/qea/diagram_style_parser.rb', line 22

def parse_pair(pair)
  return nil unless pair.include?("=")

  key, value = pair.split("=", 2)
  return nil if key.nil? || key.empty?

  [normalize_key(key), normalize_value(value)]
end