public String lookupPageToAlias(String siteId, SitePage page) {
// Shortcut if we aren't using page aliases.
if (!lookForPageAliases) {
return null;
}
String alias = null;
List<Alias> aliases = AliasService.getAliases(page.getReference());
if (aliases.size() > 0) {
if (aliases.size() > 1 && log.isWarnEnabled()) {
log.warn("More than one alias for: " + siteId + ":" + page.getId());
// Sort on ID so it is consistent in the alias it uses.
Collections.sort(aliases, getAliasComparator());
}
alias = aliases.get(0).getId();
alias = parseAlias(alias, siteId);
}
return alias;
}
