@Override
public void execute(WebScriptRequest req, WebScriptResponse res) throws IOException {
Writer writer = null;
try {
writer = res.getWriter();
// Get the section placed in the request context by ApplicationDataInterceptor
RequestContext requestContext = ThreadLocalRequestContext.getRequestContext();
Section section = (Section) requestContext.getValue("section");
WebSite webSite = (WebSite) requestContext.getValue("webSite");
// Get the collection property from the page definition
String collectionName = requestContext.getPage().getProperty("collection");
if (collectionName == null)
throw new WebScriptException("collectionName property must be supplied");
// Fetch the named collection
AssetCollection collection =
(AssetCollection) collectionFactory.getCollection(section.getId(), collectionName);
// Use ROME library to output the colleciton as a syndication feed
SyndFeed feed = new SyndFeedImpl();
feed.setFeedType(FEED_TYPE);
feed.setTitle(section.getTitle());
feed.setLink(urlUtils.getWebsiteDomain(webSite) + urlUtils.getUrl(section));
feed.setDescription(section.getDescription());
List<SyndEntry> entries = new ArrayList<SyndEntry>();
for (Asset asset : collection.getAssets()) {
SyndEntry entry = new SyndEntryImpl();
entry.setTitle(asset.getTitle());
entry.setLink(urlUtils.getWebsiteDomain(webSite) + urlUtils.getUrl(asset));
entry.setUri(urlUtils.getWebsiteDomain(webSite) + urlUtils.getShortUrl(asset));
entry.setPublishedDate((Date) asset.getProperties().get(Asset.PROPERTY_PUBLISHED_TIME));
SyndContent description = new SyndContentImpl();
description.setType("text/html");
description.setValue(asset.getDescription());
entry.setDescription(description);
entries.add(entry);
}
feed.setEntries(entries);
SyndFeedOutput output = new SyndFeedOutput();
output.output(feed, writer);
writer.flush();
} catch (IOException e) {
log.error("Unable to output rss", e);
} catch (FeedException e) {
log.error("Unable to output rss", e);
}
}
@Override
public AssetCollection getCollection(
String sectionId, String collectionName, int resultsToSkip, int maxResults) {
return collectionFactory.getCollection(sectionId, collectionName, resultsToSkip, maxResults);
}
@Override
public AssetCollection getCollection(String sectionId, String collectionName) {
return collectionFactory.getCollection(sectionId, collectionName);
}
