@SuppressWarnings("unchecked")
private void addAuditLogEntries(Feed feed, Integer maxResults, Integer startIndex) {
FeedData feedData = getFeedData(maxResults, startIndex);
addTotalEntriesMarkup(feed, feedData.totalEntries);
addStartIndexMarkup(feed, feedData.startIndex);
// add links to next and previous pages if any exist, and to first/last pages
int nextPageStartIndex = feedData.startIndex + feedData.maxResults;
int previousPageStartIndex = max(feedData.startIndex - feedData.maxResults, 0);
int firstPageStartIndex = 0;
int lastPageStartIndex =
(int) Math.floor((feedData.totalEntries - 1) / feedData.maxResults) * feedData.maxResults;
if (nextPageStartIndex < feedData.totalEntries) {
addLink(
feed, uriBuilder.buildAuditLogFeedUri(feedData.maxResults, nextPageStartIndex), "next");
addLink(
feed, uriBuilder.buildAuditLogFeedUri(feedData.maxResults, lastPageStartIndex), "last");
}
if (feedData.startIndex > 0) {
addLink(
feed, uriBuilder.buildAuditLogFeedUri(feedData.maxResults, firstPageStartIndex), "first");
addLink(
feed,
uriBuilder.buildAuditLogFeedUri(feedData.maxResults, previousPageStartIndex),
"previous");
}
// transform AuditLogEntry elements to rome Entry elements and add to the feed
feed.getEntries()
.addAll(Collections2.transform(feedData.entries, auditLogEntryToFeedEntryFn()));
}
protected void addEntries(Feed feed, Element parent) throws FeedException {
List items = feed.getEntries();
for (int i = 0; i < items.size(); i++) {
addEntry((Entry) items.get(i), parent);
}
checkEntriesConstraints(parent);
}
@SuppressWarnings("unchecked")
protected List<String> getAllFeedSubscribers(String processInstanceId, Integer authorId) {
Feed comments = getCommentsFeed(processInstanceId);
if (comments == null) {
return null;
}
return getEmails(comments.getEntries(), getUserMail(authorId));
}
/** Parse entry from reader. */
public static Entry parseEntry(final Reader rd, final String baseURI, final Locale locale)
throws JDOMException, IOException, IllegalArgumentException, FeedException {
// Parse entry into JDOM tree
final SAXBuilder builder = new SAXBuilder();
final Document entryDoc = builder.build(rd);
final Element fetchedEntryElement = entryDoc.getRootElement();
fetchedEntryElement.detach();
// Put entry into a JDOM document with 'feed' root so that Rome can
// handle it
final Feed feed = new Feed();
feed.setFeedType("atom_1.0");
final WireFeedOutput wireFeedOutput = new WireFeedOutput();
final Document feedDoc = wireFeedOutput.outputJDom(feed);
feedDoc.getRootElement().addContent(fetchedEntryElement);
if (baseURI != null) {
feedDoc.getRootElement().setAttribute("base", baseURI, Namespace.XML_NAMESPACE);
}
final WireFeedInput input = new WireFeedInput(false, locale);
final Feed parsedFeed = (Feed) input.build(feedDoc);
return parsedFeed.getEntries().get(0);
}
