public boolean handleErrors() throws PluginException {
if (externalDownloadStop()) {
return false;
}
if (getFileSize() > 0 && totalLinkBytesLoaded != getFileSize()) {
if (totalLinkBytesLoaded > getFileSize()) {
/*
* workaround for old bug deep in this downloadsystem. more data got loaded (maybe just counting bug) than filesize. but in
* most cases the file is okay! WONTFIX because new downloadsystem is on its way
*/
logger.severe("Filesize: " + getFileSize() + " Loaded: " + totalLinkBytesLoaded);
if (caughtPluginException == null) {
downloadable.setLinkStatus(LinkStatus.FINISHED);
}
return true;
}
logger.severe("Filesize: " + getFileSize() + " Loaded: " + totalLinkBytesLoaded);
logger.severe("DOWNLOAD INCOMPLETE DUE TO FILESIZECHECK");
if (caughtPluginException != null) {
throw caughtPluginException;
}
throw new PluginException(
LinkStatus.ERROR_DOWNLOAD_INCOMPLETE, _JDT.T.download_error_message_incomplete());
}
if (caughtPluginException == null) {
downloadable.setLinkStatus(LinkStatus.FINISHED);
downloadable.setVerifiedFileSize(outputCompleteFile.length());
return true;
} else {
throw caughtPluginException;
}
}
@Override
public boolean startDownload() throws Exception {
try {
downloadable.setConnectionHandler(this.getManagedConnetionHandler());
final DiskSpaceReservation reservation = downloadable.createDiskSpaceReservation();
DownloadPluginProgress downloadPluginProgress = null;
try {
if (!downloadable.checkIfWeCanWrite(
new ExceptionRunnable() {
@Override
public void run() throws Exception {
downloadable.checkAndReserve(reservation);
createOutputFiles();
try {
downloadable.lockFiles(
outputCompleteFile, outputFinalCompleteFile, outputPartFile);
} catch (FileIsLockedException e) {
downloadable.unlockFiles(
outputCompleteFile, outputFinalCompleteFile, outputPartFile);
throw new PluginException(LinkStatus.ERROR_ALREADYEXISTS);
}
}
},
null)) {
throw new SkipReasonException(SkipReason.INVALID_DESTINATION);
}
startTimeStamp = System.currentTimeMillis();
downloadPluginProgress =
new DownloadPluginProgress(downloadable, this, Color.GREEN.darker());
downloadable.addPluginProgress(downloadPluginProgress);
downloadable.setAvailable(AvailableStatus.TRUE);
download(filePath, downloadable.isResumable());
} finally {
try {
downloadable.free(reservation);
} catch (final Throwable e) {
LogSource.exception(logger, e);
}
try {
downloadable.addDownloadTime(System.currentTimeMillis() - getStartTimeStamp());
} catch (final Throwable e) {
}
downloadable.removePluginProgress(downloadPluginProgress);
}
if (isDownloadComplete()) {
logger.info("Download is complete");
final HashResult hashResult = getHashResult(downloadable, outputPartFile);
if (hashResult != null) {
logger.info(hashResult.toString());
downloadable.setHashResult(hashResult);
}
if (hashResult == null || hashResult.match()) {
downloadable.setVerifiedFileSize(outputPartFile.length());
} else {
if (hashResult.getHashInfo().isTrustworthy()) {
throw new PluginException(
LinkStatus.ERROR_DOWNLOAD_FAILED,
_JDT.T.system_download_doCRC2_failed(hashResult.getHashInfo().getType()));
}
}
finalizeDownload(outputPartFile, outputCompleteFile);
downloadable.setLinkStatus(LinkStatus.FINISHED);
return true;
}
if (externalDownloadStop() == false) {
throw new PluginException(
LinkStatus.ERROR_DOWNLOAD_INCOMPLETE, _JDT.T.download_error_message_incomplete());
}
return false;
} finally {
downloadable.unlockFiles(outputCompleteFile, outputFinalCompleteFile, outputPartFile);
cleanupDownladInterface();
}
}
