Examples with OrderByComparator com.liferay.portal.kernel.util.OrderByComparator used on opensource projects

Example 1 with OrderByComparator

use of com.liferay.portal.kernel.util.OrderByComparator in project liferay-ide by liferay.

the class KBArticleLocalServiceImpl method fetchLatestKBArticleByUrlTitle.

@Override
public KBArticle fetchLatestKBArticleByUrlTitle(long groupId, long kbFolderId, String urlTitle, int status) throws SystemException {
    urlTitle = StringUtil.replaceFirst(urlTitle, StringPool.SLASH, StringPool.BLANK);
    List<KBArticle> kbArticles = null;
    OrderByComparator orderByComparator = new KBArticleVersionComparator();
    if (status == WorkflowConstants.STATUS_ANY) {
        kbArticles = kbArticlePersistence.findByG_KBFI_UT(groupId, kbFolderId, urlTitle, 0, 1, orderByComparator);
    } else {
        kbArticles = kbArticlePersistence.findByG_KBFI_UT_ST(groupId, kbFolderId, urlTitle, status, 0, 1, orderByComparator);
    }
    if (kbArticles.isEmpty()) {
        return null;
    }
    return kbArticles.get(0);
}