private Downloader getDownloader(DownloadRequest request) {
if (URLUtil.isHttpUrl(request.getSource()) || URLUtil.isHttpsUrl(request.getSource())) {
return new HttpDownloader(request);
}
Log.e(TAG, "Could not find appropriate downloader for " + request.getSource());
return null;
}
private DownloadResult processRequest(ManagedDownloadRequest mRequest) {
DownloadResult result = null;
DownloadRequest request = null;
if (!stop) {
try {
request = mRequest.getOriginalRequest();
result = new DownloadResult();
if (request == null) {
throw new Exception("Request is null");
}
if (!request.getSource().isWellFormed()) {
throw new Exception("Datasource in not WellFormed");
}
String pageContent = HttpTools.getPageContent(request);
if (pageContent != null) {
// try loading Marker data
List<Marker> markers =
DataConvertor.getInstance()
.load(request.getSource().getUrl(), pageContent, request.getSource());
result.setAccomplish(mRequest.getUniqueKey(), markers, request.getSource());
// Log.d("test", request.getSource().getType().name());
}
} catch (Exception ex) {
result.setError(ex, request);
Log.w(MixContext.TAG, "ERROR ON DOWNLOAD REQUEST", ex);
}
}
return result;
}
/*
* (non-Javadoc)
*
* @see
* org.mixare.mgr.downloader.DownloadManager#submitJob(org.mixare.mgr.downloader
* .DownloadRequest)
*/
public String submitJob(DownloadRequest job) {
String jobId = null;
if (job != null && job.getSource().isWellFormed()) {
ManagedDownloadRequest mJob;
if (!todoList.contains(job)) {
mJob = new ManagedDownloadRequest(job);
todoList.add(mJob);
Log.i(MixView.TAG, "Submitted " + job.toString());
jobId = mJob.getUniqueKey();
}
}
return jobId;
}
public void run() {
Feed savedFeed = null;
Feed feed = new Feed(request.getSource(), new Date());
feed.setFile_url(request.getDestination());
feed.setDownloaded(true);
reason = null;
String reasonDetailed = null;
successful = true;
FeedHandler feedHandler = new FeedHandler();
try {
feed = feedHandler.parseFeed(feed);
if (AppConfig.DEBUG) Log.d(TAG, feed.getTitle() + " parsed");
if (checkFeedData(feed) == false) {
throw new InvalidFeedException();
}
// Save information of feed in DB
savedFeed = DBTasks.updateFeed(DownloadService.this, feed);
// Download Feed Image if provided and not downloaded
if (savedFeed.getImage() != null && savedFeed.getImage().isDownloaded() == false) {
if (AppConfig.DEBUG) Log.d(TAG, "Feed has image; Downloading....");
savedFeed.getImage().setFeed(savedFeed);
final Feed savedFeedRef = savedFeed;
try {
requester.downloadImage(DownloadService.this, savedFeedRef.getImage());
} catch (DownloadRequestException e) {
e.printStackTrace();
DBWriter.addDownloadStatus(
DownloadService.this,
new DownloadStatus(
savedFeedRef.getImage(),
savedFeedRef.getImage().getHumanReadableIdentifier(),
DownloadError.ERROR_REQUEST_ERROR,
false,
e.getMessage()));
}
}
} catch (SAXException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (IOException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (ParserConfigurationException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (UnsupportedFeedtypeException e) {
e.printStackTrace();
successful = false;
reason = DownloadError.ERROR_UNSUPPORTED_TYPE;
reasonDetailed = e.getMessage();
} catch (InvalidFeedException e) {
e.printStackTrace();
successful = false;
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
}
// cleanup();
if (savedFeed == null) {
savedFeed = feed;
}
saveDownloadStatus(
new DownloadStatus(
savedFeed,
savedFeed.getHumanReadableIdentifier(),
reason,
successful,
reasonDetailed));
sendDownloadHandledIntent();
numberOfDownloads.decrementAndGet();
queryDownloadsAsync();
}
private Feed parseFeed(DownloadRequest request) {
Feed savedFeed = null;
Feed feed = new Feed(request.getSource(), new Date());
feed.setFile_url(request.getDestination());
feed.setId(request.getFeedfileId());
feed.setDownloaded(true);
feed.setPreferences(
new FeedPreferences(0, true, request.getUsername(), request.getPassword()));
DownloadError reason = null;
String reasonDetailed = null;
boolean successful = true;
FeedHandler feedHandler = new FeedHandler();
try {
feed = feedHandler.parseFeed(feed).feed;
if (BuildConfig.DEBUG) Log.d(TAG, feed.getTitle() + " parsed");
if (checkFeedData(feed) == false) {
throw new InvalidFeedException();
}
} catch (SAXException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (IOException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (ParserConfigurationException e) {
successful = false;
e.printStackTrace();
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
} catch (UnsupportedFeedtypeException e) {
e.printStackTrace();
successful = false;
reason = DownloadError.ERROR_UNSUPPORTED_TYPE;
reasonDetailed = e.getMessage();
} catch (InvalidFeedException e) {
e.printStackTrace();
successful = false;
reason = DownloadError.ERROR_PARSER_EXCEPTION;
reasonDetailed = e.getMessage();
}
// cleanup();
if (savedFeed == null) {
savedFeed = feed;
}
if (successful) {
return savedFeed;
} else {
saveDownloadStatus(
new DownloadStatus(
savedFeed,
savedFeed.getHumanReadableIdentifier(),
reason,
successful,
reasonDetailed));
return null;
}
}
