org.arakhne.afc.ui.android.filechooser

Class AsyncFileLoader

java.lang.Object

android.support.v4.content.Loader<D>

android.support.v4.content.AsyncTaskLoader<List<File>>

org.arakhne.afc.ui.android.filechooser.AsyncFileLoader

 class AsyncFileLoader
extends android.support.v4.content.AsyncTaskLoader<List<File>>

Asynchronous loader of a list of files. This loader is watching the file system content to update the list of the files when this list was changed by the action of an other application.

Version:

$Name$ $Revision$ $Date$

Author:

$Author: galland$

Maven Group Id:

$GroupId$

Maven Artifact Id:

$ArtifactId$

Nested Class Summary

Nested classes/interfaces inherited from class android.support.v4.content.Loader

android.support.v4.content.Loader.ForceLoadContentObserver, android.support.v4.content.Loader.OnLoadCompleteListener<D>

Constructor Summary

Constructors

Constructor and Description
AsyncFileLoader(android.content.Context context, File path, FileFilter fileFilter)

Method Summary

Methods

Modifier and Type	Method and Description
void	deliverResult(List<File> data)
protected boolean	isHiddenFile(File file) Replies if the given file is hidden in the file chooser.
List<File>	loadInBackground()
void	onCanceled(List<File> data)
protected void	onReset()
protected void	onStartLoading()
protected void	onStopLoading()
protected void	unwatch() Unwatch the state for the given files.

Methods inherited from class android.support.v4.content.AsyncTaskLoader

cancelLoad, dump, onForceLoad, onLoadInBackground, setUpdateThrottle, waitForLoader

Methods inherited from class android.support.v4.content.Loader

abandon, dataToString, forceLoad, getContext, getId, isAbandoned, isReset, isStarted, onAbandon, onContentChanged, registerListener, reset, startLoading, stopLoading, takeContentChanged, toString, unregisterListener

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncFileLoader

public AsyncFileLoader(android.content.Context context,
               File path,
               FileFilter fileFilter)

Parameters:

context - is the execution context of the task.

path - is the path of the directory to explore.

fileFilter - is the filter to use.

Method Detail

isHiddenFile

protected boolean isHiddenFile(File file)

Replies if the given file is hidden in the file chooser.

Parameters:

file -

Returns:

true if hidden; false otherwise.

loadInBackground

public List<File> loadInBackground()

Specified by:

loadInBackground in class android.support.v4.content.AsyncTaskLoader<List<File>>

onStartLoading

protected void onStartLoading()

Overrides:

onStartLoading in class android.support.v4.content.Loader<List<File>>

deliverResult

public void deliverResult(List<File> data)

Overrides:

deliverResult in class android.support.v4.content.Loader<List<File>>

onStopLoading

protected void onStopLoading()

Overrides:

onStopLoading in class android.support.v4.content.Loader<List<File>>

onReset

protected void onReset()

Overrides:

onReset in class android.support.v4.content.Loader<List<File>>

onCanceled

public void onCanceled(List<File> data)

Overrides:

onCanceled in class android.support.v4.content.AsyncTaskLoader<List<File>>

unwatch

protected void unwatch()

Unwatch the state for the given files.