public List getNextPrevEntries(
WeblogEntryData current, String catName, String locale, int maxEntries, boolean next)
throws RollerException {
Junction conjunction = Expression.conjunction();
conjunction.add(Expression.eq("website", current.getWebsite()));
conjunction.add(Expression.eq("status", WeblogEntryData.PUBLISHED));
if (next) {
conjunction.add(Expression.gt("pubTime", current.getPubTime()));
} else {
conjunction.add(Expression.lt("pubTime", current.getPubTime()));
}
if (catName != null && !catName.trim().equals("/")) {
WeblogCategoryData category = getWeblogCategoryByPath(current.getWebsite(), null, catName);
if (category != null) {
conjunction.add(Expression.eq("category", category));
} else {
throw new RollerException("Cannot find category: " + catName);
}
}
if (locale != null) {
conjunction.add(Expression.ilike("locale", locale, MatchMode.START));
}
try {
Session session = ((HibernatePersistenceStrategy) this.strategy).getSession();
Criteria criteria = session.createCriteria(WeblogEntryData.class);
criteria.addOrder(next ? Order.asc("pubTime") : Order.desc("pubTime"));
criteria.add(conjunction);
criteria.setMaxResults(maxEntries);
List results = criteria.list();
return results;
} catch (HibernateException e) {
throw new RollerException(e);
}
}
private Map getWeblogEntryMap(
WebsiteData website,
Date startDate,
Date endDate,
String catName,
String status,
boolean stringsOnly,
String locale,
int offset,
int length)
throws RollerException {
TreeMap map = new TreeMap(reverseComparator);
List entries =
getWeblogEntries(
website, null, startDate, endDate, catName, status, null, locale, offset, length);
Calendar cal = Calendar.getInstance();
if (website != null) {
cal.setTimeZone(website.getTimeZoneInstance());
}
SimpleDateFormat formatter = DateUtil.get8charDateFormat();
for (Iterator wbItr = entries.iterator(); wbItr.hasNext(); ) {
WeblogEntryData entry = (WeblogEntryData) wbItr.next();
Date sDate = DateUtil.getNoonOfDay(entry.getPubTime(), cal);
if (stringsOnly) {
if (map.get(sDate) == null) map.put(sDate, formatter.format(sDate));
} else {
List dayEntries = (List) map.get(sDate);
if (dayEntries == null) {
dayEntries = new ArrayList();
map.put(sDate, dayEntries);
}
dayEntries.add(entry);
}
}
return map;
}