private void update(final MessageSnapshot snapshot) {
setStatus(snapshot.getStatus());
this.isLargeFile = snapshot.isLargeFile();
switch (snapshot.getStatus()) {
case FileDownloadStatus.pending:
this.soFarBytes = snapshot.getLargeSofarBytes();
this.totalBytes = snapshot.getLargeTotalBytes();
// notify
getMessenger().notifyPending(snapshot);
break;
case FileDownloadStatus.started:
// notify
getMessenger().notifyStarted(snapshot);
break;
case FileDownloadStatus.connected:
this.totalBytes = snapshot.getLargeTotalBytes();
this.resuming = snapshot.isResuming();
this.etag = snapshot.getEtag();
markStartDownload();
// notify
getMessenger().notifyConnected(snapshot);
break;
case FileDownloadStatus.progress:
this.soFarBytes = snapshot.getLargeSofarBytes();
calcSpeed(snapshot.getLargeSofarBytes());
// notify
getMessenger().notifyProgress(snapshot);
break;
// case FileDownloadStatus.blockComplete:
/** Handled by {@link FileDownloadList#removeByCompleted(BaseDownloadTask)} */
// break;
case FileDownloadStatus.retry:
this.soFarBytes = snapshot.getLargeSofarBytes();
this.ex = snapshot.getThrowable();
_setRetryingTimes(snapshot.getRetryingTimes());
resetSpeed();
// notify
getMessenger().notifyRetry(snapshot);
break;
case FileDownloadStatus.error:
this.ex = snapshot.getThrowable();
this.soFarBytes = snapshot.getLargeSofarBytes();
calcAverageSpeed(this.soFarBytes);
// to FileDownloadList
FileDownloadList.getImpl().remove(this, snapshot);
break;
case FileDownloadStatus.paused:
/** Handled by {@link #pause()} */
break;
case FileDownloadStatus.completed:
this.isReusedOldFile = snapshot.isReusedDownloadedFile();
if (snapshot.isReusedDownloadedFile()) {
this.etag = snapshot.getEtag();
}
// only carry total data back
this.soFarBytes = snapshot.getLargeTotalBytes();
this.totalBytes = snapshot.getLargeTotalBytes();
calcAverageSpeed(this.soFarBytes);
// to FileDownloadList
FileDownloadList.getImpl().remove(this, snapshot);
break;
case FileDownloadStatus.warn:
resetSpeed();
final int count = FileDownloadList.getImpl().count(getId());
if (count <= 1) {
// 1. this progress kill by sys and relive,
// for add at least one listener
// or 2. pre downloading task has already completed/error/paused
// request status
final int currentStatus = _getStatusFromServer(downloadId);
FileDownloadLog.w(
this,
"warn, but no listener to receive progress, " + "switch to pending %d %d",
getId(),
currentStatus);
//noinspection StatementWithEmptyBody
if (FileDownloadStatus.isIng(currentStatus)) {
// ing, has callbacks
// keep and wait callback
setStatus(FileDownloadStatus.pending);
this.totalBytes = snapshot.getLargeTotalBytes();
this.soFarBytes = snapshot.getLargeSofarBytes();
markStartDownload();
((MessageSnapshot.IWarnMessageSnapshot) snapshot).turnToPending();
getMessenger().notifyPending(snapshot);
break;
} else {
// already over and no callback
}
}
// to FileDownloadList
FileDownloadList.getImpl().remove(this, snapshot);
break;
}
}
/** @param transfer In order to optimize some of the data in some cases is not back */
void update(final FileDownloadTransferModel transfer) {
switch (transfer.getStatus()) {
case FileDownloadStatus.pending:
if (getStatus() == FileDownloadStatus.pending) {
FileDownloadLog.w(this, "already pending %d", getDownloadId());
break;
}
this.setStatus(transfer.getStatus());
this.setSoFarBytes(transfer.getSoFarBytes());
this.setTotalBytes(transfer.getTotalBytes());
// notify
getDriver().notifyPending();
break;
case FileDownloadStatus.connected:
if (getStatus() == FileDownloadStatus.connected) {
FileDownloadLog.w(this, "already connected %d", getDownloadId());
break;
}
setStatus(transfer.getStatus());
setTotalBytes(transfer.getTotalBytes());
setSoFarBytes(transfer.getSoFarBytes());
this.isContinue = transfer.isContinue();
this.etag = transfer.getEtag();
// notify
getDriver().notifyConnected();
break;
case FileDownloadStatus.progress:
if (getStatus() == FileDownloadStatus.progress
&& transfer.getSoFarBytes() == getLargeFileSoFarBytes()) {
FileDownloadLog.w(this, "%d unused values! by process callback", getDownloadId());
break;
}
setStatus(transfer.getStatus());
setSoFarBytes(transfer.getSoFarBytes());
// notify
getDriver().notifyProgress();
break;
case FileDownloadStatus.blockComplete:
/** Handled by {@link FileDownloadList#removeByCompleted(BaseDownloadTask)} */
break;
case FileDownloadStatus.retry:
if (getStatus() == FileDownloadStatus.retry
&& getRetryingTimes() == transfer.getRetryingTimes()) {
FileDownloadLog.w(
this,
"%d already retry! %d %d %s",
getDownloadId(),
getRetryingTimes(),
getAutoRetryTimes(),
transfer.getThrowable());
break;
}
setStatus(transfer.getStatus());
setSoFarBytes(transfer.getSoFarBytes());
setEx(transfer.getThrowable());
_setRetryingTimes(transfer.getRetryingTimes());
// notify
getDriver().notifyRetry();
break;
case FileDownloadStatus.error:
if (getStatus() == FileDownloadStatus.error) {
FileDownloadLog.w(
this,
"%d already err(%s) , callback by other status same transfer",
getDownloadId(),
getEx());
break;
}
setStatus(transfer.getStatus());
setEx(transfer.getThrowable());
setSoFarBytes(transfer.getSoFarBytes());
// to FileDownloadList
FileDownloadList.getImpl().removeByError(this);
break;
case FileDownloadStatus.paused:
/** Handled by {@link #pause()} */
break;
case FileDownloadStatus.completed:
if (getStatus() == FileDownloadStatus.completed) {
FileDownloadLog.w(
this,
"%d already completed , callback by process with same transfer",
getDownloadId());
break;
}
this.isReusedOldFile = transfer.isUseOldFile();
setStatus(transfer.getStatus());
// only carry total data back
setSoFarBytes(transfer.getTotalBytes());
setTotalBytes(transfer.getTotalBytes());
// to FileDownloadList
FileDownloadList.getImpl().removeByCompleted(this);
break;
case FileDownloadStatus.warn:
if (getStatus() == FileDownloadStatus.warn) {
FileDownloadLog.w(
this, "%d already warn , callback by process with same transfer", getDownloadId());
break;
}
final int count = FileDownloadList.getImpl().count(getDownloadId());
if (count <= 1) {
// 1. this progress kill by sys and relive,
// for add at least one listener
// or 2. pre downloading task has already completed/error/paused
// request status
final int currentStatus = _getStatusFromServer(downloadId);
FileDownloadLog.w(
this,
"warn, but no listener to receive progress, " + "switch to pending %d %d",
getDownloadId(),
currentStatus);
if (FileDownloadStatus.isIng(currentStatus)) {
// ing, has callbacks
// keep and wait callback
setStatus(FileDownloadStatus.pending);
getDriver().notifyPending();
break;
} else {
// already over and no callback
}
}
setStatus(transfer.getStatus());
// to FileDownloadList
FileDownloadList.getImpl().removeByWarn(this);
break;
}
}