ecologylab.io
Class DownloadableFileToDisk

java.lang.Object
  ecologylab.generic.Debug
      ecologylab.io.DownloadableFileToDisk

All Implemented Interfaces:

DispatchTarget, Downloadable

public class DownloadableFileToDisk
extends Debug
implements Downloadable, DispatchTarget

Constructor Summary

DownloadableFileToDisk(ParsedURL target, java.io.File destination)

DownloadableFileToDisk(ParsedURL target, java.io.File destination, StatusReporter status)

Method Summary

void	delivery(java.lang.Object o) Called, probably later asynchronously, when the requested service is complete.
void	downloadDone() Call to notify the object that its download is completed;
void	handleIoError() Called in case an IO error happens.
boolean	handleTimeout() Called in case a timeout happens.
boolean	isDownloadDone() Called to inquire on the status of a download.
boolean	isRecycled() True if the Downloadable has been recycled, and thus should not be downloaded.
void	performDownload() Called to start download.

Methods inherited from class ecologylab.generic.Debug

classSimpleName, closeLoggingFile, debug, debug, debug, debug, debugA, debugA, debugA, debugI, debugI, debugI, error, error, getClassName, getClassName, getInteractive, getPackageName, getPackageName, getPackageName, initialize, level, level, level, logToFile, print, print, println, println, println, println, println, println, printlnA, printlnA, printlnA, printlnI, printlnI, printlnI, printlnI, setLoggingFile, show, show, superString, toggleInteractive, toString, toString, warning, warning, weird, weird

Methods inherited from class java.lang.Object

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

Constructor Detail

DownloadableFileToDisk

public DownloadableFileToDisk(ParsedURL target,
                              java.io.File destination,
                              StatusReporter status)

DownloadableFileToDisk

public DownloadableFileToDisk(ParsedURL target,
                              java.io.File destination)

Method Detail

downloadDone

public void downloadDone()

Description copied from interface: Downloadable

Call to notify the object that its download is completed;

Specified by:

downloadDone in interface Downloadable

handleIoError

public void handleIoError()

Description copied from interface: Downloadable

Called in case an IO error happens.

Specified by:

handleIoError in interface Downloadable

handleTimeout

public boolean handleTimeout()

Description copied from interface: Downloadable

Called in case a timeout happens.

Specified by:

handleTimeout in interface Downloadable

Returns:

true, if the object is able to abort the download and release resources.

isDownloadDone

public boolean isDownloadDone()

Description copied from interface: Downloadable

Called to inquire on the status of a download.

Specified by:

isDownloadDone in interface Downloadable

Returns:

true if the download is complete.

performDownload

public void performDownload()
                     throws java.lang.Exception

Description copied from interface: Downloadable

Called to start download.

Specified by:

performDownload in interface Downloadable

Throws:

java.lang.Exception

delivery

public void delivery(java.lang.Object o)

Description copied from interface: DispatchTarget

Called, probably later asynchronously, when the requested service is complete.

Specified by:

delivery in interface DispatchTarget

Parameters:

o - -- enables an argument of any type to be passed back.

isRecycled

public boolean isRecycled()

Description copied from interface: Downloadable

True if the Downloadable has been recycled, and thus should not be downloaded.

Specified by:

isRecycled in interface Downloadable

Returns: