com.liulishuo.filedownloader

Class FileDownloadSampleListener

java.lang.Object

com.liulishuo.filedownloader.FileDownloadListener

com.liulishuo.filedownloader.FileDownloadSampleListener

public class FileDownloadSampleListener
extends FileDownloadListener

Simplify the FileDownloadListener.

Constructor Summary

Constructors

Constructor and Description
FileDownloadSampleListener()

Method Summary

Modifier and Type	Method and Description
protected void	blockComplete(BaseDownloadTask task) Unlike other methods in FileDownloadListener.FileDownloadListener(int), BlockComplete is executed in other thread than main as default, when you receive this execution, it means has already completed downloading, but just block the execution of FileDownloadListener.completed(BaseDownloadTask).
protected void	completed(BaseDownloadTask task) Achieve complete ceremony.
protected void	error(BaseDownloadTask task, Throwable e) Occur a exception, but don't has any chance to retry.
protected void	paused(BaseDownloadTask task, int soFarBytes, int totalBytes) Task is paused, the vast majority of cases is invoking the BaseDownloadTask.pause() manually.
protected void	pending(BaseDownloadTask task, int soFarBytes, int totalBytes) Enqueue, and pending, waiting for FileDownloadListener.started(BaseDownloadTask).
protected void	progress(BaseDownloadTask task, int soFarBytes, int totalBytes) Fetching datum from network and Writing to the local disk.
protected void	warn(BaseDownloadTask task) There has already had some same Tasks(Same-URL & Same-SavePath) in Pending-Queue or is running.

Methods inherited from class com.liulishuo.filedownloader.FileDownloadListener

connected, isInvalid, retry, started

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileDownloadSampleListener

public FileDownloadSampleListener()

Method Detail

pending

protected void pending(BaseDownloadTask task,
                       int soFarBytes,
                       int totalBytes)

Description copied from class: FileDownloadListener

Enqueue, and pending, waiting for FileDownloadListener.started(BaseDownloadTask).

Specified by:

pending in class FileDownloadListener

Parameters:

task - The task

soFarBytes - Already downloaded and reusable bytes stored in the db

totalBytes - Total bytes stored in the db

See Also:

IFileDownloadMessenger.notifyPending(com.liulishuo.filedownloader.message.MessageSnapshot)

progress

protected void progress(BaseDownloadTask task,
                        int soFarBytes,
                        int totalBytes)

Description copied from class: FileDownloadListener

Fetching datum from network and Writing to the local disk.

Specified by:

progress in class FileDownloadListener

Parameters:

task - The task

soFarBytes - Number of bytes download so far

totalBytes - Total size of the download in bytes

See Also:

IFileDownloadMessenger.notifyProgress(com.liulishuo.filedownloader.message.MessageSnapshot)

blockComplete

protected void blockComplete(BaseDownloadTask task)

Description copied from class: FileDownloadListener

Unlike other methods in FileDownloadListener.FileDownloadListener(int), BlockComplete is executed in other thread than main as default, when you receive this execution, it means has already completed downloading, but just block the execution of FileDownloadListener.completed(BaseDownloadTask). therefore, you can unzip or do some ending operation before FileDownloadListener.completed(BaseDownloadTask) in other threads.

Overrides:

blockComplete in class FileDownloadListener

Parameters:

task - the current task

See Also:

IFileDownloadMessenger.notifyBlockComplete(com.liulishuo.filedownloader.message.MessageSnapshot)

completed

protected void completed(BaseDownloadTask task)

Description copied from class: FileDownloadListener

Achieve complete ceremony.

Complete downloading.

Specified by:

completed in class FileDownloadListener

Parameters:

task - The task

See Also:

IFileDownloadMessenger.notifyCompleted(com.liulishuo.filedownloader.message.MessageSnapshot), FileDownloadListener.blockComplete(BaseDownloadTask)

paused

protected void paused(BaseDownloadTask task,
                      int soFarBytes,
                      int totalBytes)

Description copied from class: FileDownloadListener

Task is paused, the vast majority of cases is invoking the BaseDownloadTask.pause() manually.

Specified by:

paused in class FileDownloadListener

Parameters:

task - The task

soFarBytes - Number of bytes download so far

totalBytes - Total size of the download in bytes

See Also:

IFileDownloadMessenger.notifyPaused(com.liulishuo.filedownloader.message.MessageSnapshot)

error

protected void error(BaseDownloadTask task,
                     Throwable e)

Description copied from class: FileDownloadListener

Occur a exception, but don't has any chance to retry.

Specified by:

error in class FileDownloadListener

Parameters:

task - The task

e - Any throwable on download pipeline

See Also:

IFileDownloadMessenger.notifyError(com.liulishuo.filedownloader.message.MessageSnapshot), FileDownloadHttpException, FileDownloadGiveUpRetryException, FileDownloadOutOfSpaceException

warn

protected void warn(BaseDownloadTask task)

Description copied from class: FileDownloadListener

There has already had some same Tasks(Same-URL & Same-SavePath) in Pending-Queue or is running.

Specified by:

warn in class FileDownloadListener

Parameters:

task - The task

See Also:

IFileDownloadMessenger.notifyWarn(com.liulishuo.filedownloader.message.MessageSnapshot)