@Override
public void handleRSSRequest(RSSRequest rssRequest) throws IOException {
String feedParentFolder = null;
String feedFile = null;
String category = getCategory(rssRequest.getExtraUri());
String extraURI = rssRequest.getExtraUri();
if (extraURI == null) {
extraURI = CoreConstants.EMPTY;
}
if ((!extraURI.endsWith(CoreConstants.SLASH)) && (extraURI.length() != 0)) {
extraURI = extraURI.concat(CoreConstants.SLASH);
}
List<String> categories = new ArrayList<String>();
List<String> articles = new ArrayList<String>();
if (category != null) categories.add(category);
IWContext iwc = getIWContext(rssRequest);
String language = iwc.getLocale().getLanguage();
if (StringUtil.isEmpty(extraURI)) {
feedParentFolder = ARTICLE_RSS;
feedFile = "all_".concat(language).concat(".xml");
} else if (category != null) {
feedParentFolder =
ARTICLE_RSS.concat("category/").concat(category).concat(CoreConstants.SLASH);
feedFile = "feed_.".concat(language).concat(".xml");
} else {
// Have page URI
feedParentFolder = ARTICLE_RSS.concat("page/").concat(extraURI);
feedFile = "feed_".concat(language).concat(".xml");
categories = getCategoriesByURI(extraURI, iwc);
if (ListUtil.isEmpty(categories)) {
articles = getArticlesByURI(extraURI, iwc);
}
}
String realURI = CoreConstants.WEBDAV_SERVLET_URI + feedParentFolder + feedFile;
if (rssFileURIsCacheList.contains(feedFile)) {
try {
this.dispatch(realURI, rssRequest);
} catch (ServletException e) {
LOGGER.log(Level.WARNING, "Error dispatching: " + realURI, e);
}
} else {
// Generate RSS and store and the dispatch to it and add a listener to that directory
try {
// todo code the 3 different cases (see description)
searchForArticles(rssRequest, feedParentFolder, feedFile, categories, articles, extraURI);
rssFileURIsCacheList.add(feedFile);
this.dispatch(realURI, rssRequest);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Error while searching or dispatching: " + realURI, e);
throw new IOException(e.getMessage());
}
}
}
/**
* @param rssRequest
* @return
*/
protected String fixURI(RSSRequest rssRequest) {
String uri = CoreConstants.SLASH + rssRequest.getExtraUri();
if (!uri.endsWith(CoreConstants.SLASH)) {
uri += CoreConstants.SLASH;
}
if (!uri.startsWith(CoreConstants.PATH_FILES_ROOT)) {
uri = CoreConstants.PATH_FILES_ROOT + uri;
}
return uri;
}
@Override
public void handleRSSRequest(RSSRequest rssRequest) throws IOException {
String extraURI = rssRequest.getExtraUri();
if (extraURI == null) extraURI = "";
if ((!extraURI.endsWith("/")) && (extraURI.length() != 0)) extraURI = extraURI.concat("/");
try {
IWContext iwc = getIWContext(rssRequest);
this.dispatch(
iwc.getIWMainApplication().getApplicationContextURI()
+ "content"
+ getFeedFile(extraURI, rssRequest),
rssRequest);
} catch (ServletException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}