/**
 * Validator implementation for URI type constraints.
 * This validator checks URI strings against specified protocol types.
 */
public class UriTypeValidator implements ConstraintValidator<UriType, String> {

    /**
     * Default constructor for UriTypeValidator.
     */
    public UriTypeValidator() {
        // Default constructor
    }

    private String[] protocols;

    @Override

        final Constraint constraint = UriType.class.getAnnotation(Constraint.class);
        assertNotNull(constraint, "Constraint annotation should be present");
        assertEquals("Validator class should be UriTypeValidator", UriTypeValidator.class, constraint.validatedBy()[0]);
        assertEquals("Should have exactly one validator", 1, constraint.validatedBy().length);
    }

    // Test default values
    @Test

        assertTrue(UriTypeValidator.check(protocols, values));

        protocols = new String[] { "http:" };
        values = "http://www.foo.com/\nhttp://www.bar.com/";
        assertTrue(UriTypeValidator.check(protocols, values));

        protocols = new String[] { "http:" };
        values = "http://www.foo.com/ \r\nhttp://www.bar.com/";
        assertTrue(UriTypeValidator.check(protocols, values));