arpadboda commented on a change in pull request #618: POC: MINIFICPP-985 -
Implement listvalidators
URL: https://github.com/apache/nifi-minifi-cpp/pull/618#discussion_r307690730
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File path: libminifi/include/core/PropertyValidation.h
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@@ -308,6 +288,66 @@ class TimePeriodValidator : public PropertyValidator {
}
};
+class RegexValidator : public PropertyValidator {
+ public:
+ explicit RegexValidator(const std::string& pattern)
+ : PropertyValidator("REGULAR_EXPRESSION_VALIDATOR"){
+ regex_ = utils::Regex(pattern);
+ }
+ ValidationResult validate(const std::string &subject, const
std::shared_ptr<minifi::state::response::Value> &input) const {
+ return validate(subject, input->getStringValue());
+ }
+
+ ValidationResult validate(const std::string &subject, const std::string
&input) const {
+ bool result = regex_.match(input);
+ return
ValidationResult::Builder::createBuilder().withSubject(subject).withInput(input).isValid(result).build();
+ }
+ private:
+ mutable utils::Regex regex_;
+};
+
+template <typename T, typename
std::enable_if<std::is_base_of<PropertyValidator, T>::value>::type* = nullptr>
+class ListValidator : public PropertyValidator{
+ public:
+ explicit ListValidator(T val)
+ : PropertyValidator("LIST_VALIDATOR"),
Review comment:
The name should somehow contain the underlying validator's name to work
properly with C2.
This should be adjusted to the way Java MiNiFi or NiFi works.
That's why I made getName() virtual.
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