File Upload Logic ADD

src/main/java/com/kamco/cd/kamcoback/common/utils/NameValidator.java

@@ -0,0 +1,26 @@
+package com.kamco.cd.kamcoback.common.utils;
+
+import com.kamco.cd.kamcoback.common.utils.interfaces.EnumValid;
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class EnumValidator implements ConstraintValidator<EnumValid, String> {
+
+  private Set<String> acceptedValues;
+
+  @Override
+  public void initialize(EnumValid constraintAnnotation) {
+    acceptedValues =
+        Arrays.stream(constraintAnnotation.enumClass().getEnumConstants())
+            .map(Enum::name)
+            .collect(Collectors.toSet());
+  }
+
+  @Override
+  public boolean isValid(String value, ConstraintValidatorContext context) {
+    return value != null && acceptedValues.contains(value);
+  }
+}