How to use

isValid

method

in

org.sonar.api.server.rule.RuleTagFormat

public static String validate(String tag) {
 if (!isValid(tag)) {
  throw new IllegalArgumentException(format("Tag '%s' is invalid. %s", tag, ERROR_MESSAGE_SUFFIX));
 }
 return tag;
}

public static Set<String> validate(Collection<String> tags) {
 Set<String> sanitizedTags = tags.stream()
  .filter(Objects::nonNull)
  .filter(tag -> !tag.isEmpty())
  .map(tag -> tag.toLowerCase(ENGLISH))
  .collect(toSet());
 Set<String> invalidTags = sanitizedTags.stream()
  .filter(tag -> !isValid(tag))
  .collect(toSet());
 if (invalidTags.isEmpty()) {
  return sanitizedTags;
 }
 throw new IllegalArgumentException(format("Tags '%s' are invalid. %s", join(", ", invalidTags), ERROR_MESSAGE_SUFFIX));
}

@Test
public void isValid() {
 assertThat(RuleTagFormat.isValid(null)).isFalse();
 assertThat(RuleTagFormat.isValid("")).isFalse();
 assertThat(RuleTagFormat.isValid(" ")).isFalse();
 assertThat(RuleTagFormat.isValid("coding style")).isFalse();
 assertThat(RuleTagFormat.isValid("Style")).isFalse();
 assertThat(RuleTagFormat.isValid("sTyle")).isFalse();
 assertThat(RuleTagFormat.isValid("@style")).isFalse();
 assertThat(RuleTagFormat.isValid("style")).isTrue();
 assertThat(RuleTagFormat.isValid("c++")).isTrue();
 assertThat(RuleTagFormat.isValid("f#")).isTrue();
 assertThat(RuleTagFormat.isValid("c++11")).isTrue();
 assertThat(RuleTagFormat.isValid("c.d")).isTrue();
}

public static String validate(String tag) {
 if (!isValid(tag)) {
  throw new IllegalArgumentException(format("Tag '%s' is invalid. %s", tag, ERROR_MESSAGE_SUFFIX));
 }
 return tag;
}

 public static void validate(String tag) {
  if (!isValid(tag)) {
   throw new IllegalArgumentException(String.format("Tag '%s' is invalid. Rule tags accept only the characters: a-z, 0-9, '+', '-', '#', '.'", tag));
  }
 }
}

public static Set<String> validate(Collection<String> tags) {
 Set<String> sanitizedTags = tags.stream()
  .filter(Objects::nonNull)
  .filter(tag -> !tag.isEmpty())
  .map(tag -> tag.toLowerCase(ENGLISH))
  .collect(toSet());
 Set<String> invalidTags = sanitizedTags.stream()
  .filter(tag -> !isValid(tag))
  .collect(toSet());
 if (invalidTags.isEmpty()) {
  return sanitizedTags;
 }
 throw new IllegalArgumentException(format("Tags '%s' are invalid. %s", join(", ", invalidTags), ERROR_MESSAGE_SUFFIX));
}