private void syncRss() {
// get the feed list
ArrayList<JDFeedMeFeed> feeds = gui.getFeeds();
// go over all the feeds
for (JDFeedMeFeed feed : feeds) {
if (!feed.isEnabled()) continue;
String feed_address = feed.getAddress();
if (feed_address.length() == 0) continue;
// sync each feed
String response = "not downloaded yet";
try {
// get the feed last update timestamp
String timestamp = null;
if ((feed.getTimestamp() != null) && (feed.getTimestamp().length() > 0))
timestamp = feed.getTimestamp();
logger.info("JDFeedMe syncing feed: " + feed_address + " [" + timestamp + "]");
gui.setFeedStatus(feed, JDFeedMeFeed.STATUS_RUNNING);
// get the feed content from the web
Browser browser = new Browser();
browser.setFollowRedirects(true); // support redirects since some feeds have them
response = browser.getPage(feed_address);
// parse the feed
String new_timestamp = parseFeed(feed, timestamp, response);
// set the new timestamp if needed
if ((new_timestamp != null) && (new_timestamp != timestamp)) {
gui.setFeedTimestamp(feed, new_timestamp);
}
// all ok
gui.setFeedStatus(feed, JDFeedMeFeed.STATUS_OK);
} catch (Exception e) {
// shorten the response so we can show it in the log
int max_reponse_length = 1000;
String response_short = response;
if (response_short != null) {
if (response_short.length() > max_reponse_length) {
response_short =
response_short.substring(0, max_reponse_length / 2)
+ "..."
+ response_short.substring(response_short.length() - max_reponse_length / 2);
}
}
e.printStackTrace();
logger.severe(
"JDFeedMe cannot sync feed: "
+ feed_address
+ " ("
+ e.toString()
+ "), feed response: "
+ response_short);
gui.setFeedStatus(feed, JDFeedMeFeed.STATUS_ERROR);
}
}
// save our xml with any updates from what we just downloaded
gui.saveFeeds(); // maybe do this only if we had updates
gui.savePosts(); // maybe do this only if we had updates
}
