public void onSubmit(SubmitEvent event) {
if (!finished && uploading) {
uploading = false;
statusWidget.setStatus(IUploadStatus.Status.CANCELED);
return;
}
if (!autoSubmit && fileQueue.size() > 0) {
statusWidget.setError(i18nStrs.uploaderActiveUpload());
event.cancel();
return;
}
if (anyFileIsRepeated(true)) {
statusWidget.setStatus(IUploadStatus.Status.REPEATED);
successful = true;
event.cancel();
uploadFinished();
return;
}
if (getFileName().isEmpty() || !validateAll(basenames)) {
event.cancel();
return;
}
if (session == null) {
event.cancel();
// Sends a request to the server in order to get the session
// When the response with the session comes, it re-submits the form.
session = Session.createSession(servletPath, onSessionReceivedCallback);
return;
}
if (blobstore && !receivedBlobPath) {
event.cancel();
// Sends a request to the server in order to get the blobstore path.
// When the response with the blobstore path comes, it re-submits the form.
session.sendRequest(
"blobstore", onBlobstoreReceivedCallback, PARAM_BLOBSTORE + "=true");
return;
}
receivedBlobPath = false;
addToQueue();
uploading = true;
finished = false;
serverRawResponse = null;
serverMessage = new ServerMessage();
statusWidget.setVisible(true);
updateStatusTimer.squeduleStart();
statusWidget.setStatus(IUploadStatus.Status.INPROGRESS);
lastData = now();
}
public void run() {
if (autoSubmit && isTheFirstInQueue()) {
this.cancel();
firstTime = true;
statusWidget.setStatus(IUploadStatus.Status.SUBMITING);
statusWidget.setVisible(true);
// See issue #134
try {
uploadForm.submit();
} catch (Exception e) {
cancel();
cancelUpload(i18nStrs.uploaderInvalidPathError());
}
} else if (firstTime) {
addToQueue();
firstTime = false;
}
}