public static boolean canProgressiveOrIsComplete(TOTorrent torrent) {
if (torrent == null) {
return false;
}
try {
DownloadManagerEnhancer enhancer = DownloadManagerEnhancer.getSingleton();
EnhancedDownloadManager edm =
DownloadManagerEnhancer.getSingleton().getEnhancedDownload(torrent.getHash());
if (edm == null) {
return enhancer.isProgressiveAvailable()
&& PlatformTorrentUtils.isContentProgressive(torrent);
}
boolean complete = edm.getDownloadManager().isDownloadComplete(false);
if (complete) {
return true;
}
// not complete
if (!edm.supportsProgressiveMode()) {
return false;
}
} catch (TOTorrentException e) {
return false;
}
return true;
}
public static boolean isContent(TOTorrent torrent, boolean requirePlatformTracker) {
if (torrent == null) {
return false;
}
boolean bContent = PlatformTorrentUtils.getContentHash(torrent) != null;
if (!bContent || (bContent && !requirePlatformTracker)) {
return bContent;
}
return isPlatformTracker(torrent);
}
/**
* @param torrent
* @since 3.0.4.3
*/
public static String getContentTitle2(DownloadManager dm) {
if (dm == null) {
return null;
}
// DM state's display name can be set by user, so show that if we have it
String name = dm.getDownloadState().getDisplayName();
if (name == null || name.length() == 0) {
name = PlatformTorrentUtils.getContentTitle(dm.getTorrent());
if (name == null) {
name = dm.getDisplayName();
}
}
return name;
}
private static boolean canPlay(TOTorrent torrent, int file_index) {
if (!PlatformTorrentUtils.isContent(torrent, false)) {
return false;
}
if (!AzureusCoreFactory.isCoreRunning()) {
return false;
}
GlobalManager gm = AzureusCoreFactory.getSingleton().getGlobalManager();
DownloadManager dm = gm.getDownloadManager(torrent);
if (dm != null) {
return dm.getAssumedComplete() || canUseEMP(torrent, file_index);
}
return canUseEMP(torrent, file_index);
}
private static void updateMetaData_handleReply(
TOTorrent torrent, String hash, String replyType, Map mapHashes) {
if (hash == null && torrent != null) {
try {
hash = torrent.getHashWrapper().toBase32String();
} catch (Exception e) {
}
}
GlobalManager gm = AzureusCoreFactory.getSingleton().getGlobalManager();
DownloadManager dm = gm.getDownloadManager(new HashWrapper(Base32.decode(hash)));
if (torrent == null && dm != null) {
torrent = dm.getTorrent();
}
Map contentMap = PlatformTorrentUtils.getContentMap(torrent);
final TOTorrent torrentFinal = torrent;
if (replyType.equals(PlatformMessenger.REPLY_EXCEPTION)) {
if (torrent != null) {
// try again in a bit
log(torrent, "Exception, retrying later");
SimpleTimer.addEvent(
"Update MD Retry",
SystemTime.getCurrentTime() + RETRY_METADATA,
new TimerEventPerformer() {
public void perform(TimerEvent event) {
log(torrentFinal, "retry time");
PlatformTorrentUtils.updateMetaData(torrentFinal, 15000);
}
});
}
} else {
Map jsonMapMetaData = hash == null ? null : (Map) mapHashes.get(hash);
if (jsonMapMetaData != null) {
long oldLastUpdated = getContentLastUpdated(torrent);
long expireyMins = 0;
for (Iterator iter = jsonMapMetaData.keySet().iterator(); iter.hasNext(); ) {
String key = (String) iter.next();
Object value = jsonMapMetaData.get(key);
if (value == null || value.equals(null)) {
contentMap.remove(key);
} else if ((key.equals("Thumbnail") || key.endsWith(".B64")) && value instanceof String) {
contentMap.put(key, Base64.decode((String) value));
} else if (key.equals("expires-in-mins") && value instanceof Long) {
expireyMins = ((Long) value).longValue();
} else {
contentMap.put(key, value);
}
writeTorrentIfExists(torrent);
}
// crappy way of updating the display name
if (dm != null) {
String title = PlatformTorrentUtils.getContentTitle(torrent);
if (title != null
&& title.length() > 0
&& dm.getDownloadState().getDisplayName() == null) {
dm.getDownloadState().setDisplayName(title);
}
}
triggerMetaDataUpdateListeners(torrent);
if (torrent != null) {
// setup next refresh
long refreshOn;
if (expireyMins > 0) {
refreshOn = SystemTime.getCurrentTime() + (expireyMins * 60 * 1000L);
} else {
long newLastUpdated = getContentLastUpdated(torrent);
long diff = newLastUpdated - oldLastUpdated;
log(
torrent,
"Last Updated: new "
+ new Date(newLastUpdated)
+ ";old "
+ new Date(oldLastUpdated)
+ ";diff="
+ diff);
if (diff > 0 && oldLastUpdated != 0) {
diff *= 2;
if (diff < MIN_MD_REFRESH_MS) {
diff = MIN_MD_REFRESH_MS;
} else if (diff > MAX_MD_REFRESH_MS) {
diff = MAX_MD_REFRESH_MS;
}
refreshOn = SystemTime.getOffsetTime(diff);
} else {
refreshOn = SystemTime.getCurrentTime() + (7 * 24 * 60 * 60 * 1000L);
}
}
log(torrent, "got MD. Next refresh in " + (refreshOn - SystemTime.getCurrentTime()));
setMetaDataRefreshOn(torrent, refreshOn);
SimpleTimer.addEvent(
"Update MD",
refreshOn,
new TimerEventPerformer() {
public void perform(TimerEvent event) {
PlatformTorrentUtils.updateMetaData(torrentFinal, 15000);
}
});
}
} else if (torrent != null) {
long refreshOn = SystemTime.getCurrentTime() + (30 * 24 * 60 * 60 * 1000L);
setMetaDataRefreshOn(torrent, refreshOn);
log(torrent, "no hash in reply. Next refresh on " + new Date(refreshOn));
}
}
}