/**
* Creates the mail subject.
*
* @param subject Subject string.
* @param revision Revision.
* @param repositoryName Repository name.
* @return Substituted subject string.
*/
protected String formatSubject(
final String subject, final long revision, final RepositoryName repositoryName) {
String result = subject;
result = result.replace(REVISION_TOKEN, String.valueOf(revision));
result = result.replace(NAME_TOKEN, repositoryName.toString());
return result;
}
