private FUSRule createExpressionRule()

in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java [90:104]

• 14 lines of code
• 5 McCabe index (conditional complexity)

  private FUSRule createExpressionRule(@NotNull String rule, @NotNull EventGroupContextData contextData) {
    List<String> nodes = parseSimpleExpression(rule);
    if (nodes.size() == 1) {
      String n = nodes.get(0);
      if (n.contains(START)) {
        FUSRule simpleRule = createSimpleRule(unwrapRuleNode(n), contextData);
        if (simpleRule != null) return simpleRule;
      }
    }

    if (rule.contains(UTIL_PREFIX)) {
      return createExpressionUtilRule(nodes);
    }
    return createExpressionValidationRule(rule, contextData);
  }