/**
* Called when the uploader detects that the upload process has finished: - in the case of submit
* complete. - in the case of error talking with the server.
*/
private void uploadFinished() {
removeFromQueue();
finished = true;
uploading = false;
updateStatusTimer.cancel();
statusWidget.setVisible(false);
if (successful) {
if (avoidRepeatedFiles) {
fileDone.addAll(fileInput.getFilenames());
statusWidget.setStatus(IUploadStatus.Status.SUCCESS);
} else {
statusWidget.setStatus(IUploadStatus.Status.SUCCESS);
}
} else if (canceled) {
statusWidget.setStatus(IUploadStatus.Status.CANCELED);
} else {
statusWidget.setStatus(IUploadStatus.Status.ERROR);
}
onFinishUpload();
reatachIframe(uploadForm.getElement().getAttribute("target"));
}
/** Cancel the current upload process. */
public void cancel() {
if (getStatus() == Status.UNINITIALIZED) {
return;
}
if (finished && !uploading) {
if (successful) {
try {
sendAjaxRequestToDeleteUploadedFile();
} catch (Exception e) {
}
} else {
statusWidget.setStatus(Status.DELETED);
}
return;
}
if (canceled || getStatus() == Status.CANCELING) {
return;
}
canceled = true;
automaticUploadTimer.cancel();
if (uploading) {
updateStatusTimer.cancel();
try {
sendAjaxRequestToCancelCurrentUpload();
} catch (Exception e) {
log("Exception cancelling request " + e.getMessage(), e);
}
statusWidget.setStatus(IUploadStatus.Status.CANCELING);
} else {
uploadFinished();
reuse();
}
}
/** Prepare the uploader for a new upload. */
public void reuse() {
this.uploadForm.reset();
updateStatusTimer.cancel();
onSubmitComplete = uploading = canceled = finished = successful = false;
statusWidget.setStatus(Status.UNINITIALIZED);
}