com.nostra13.universalimageloader.utils

Class StorageUtils

java.lang.Object

com.nostra13.universalimageloader.utils.StorageUtils

public final class StorageUtils
extends Object

Provides application storage paths

Since:

1.0.0

Author:

Sergey Tarasevich (nostra13[at]gmail[dot]com)

Method Summary

Methods

Modifier and Type	Method and Description
static File	getCacheDirectory(android.content.Context context) Returns application cache directory.
static File	getCacheDirectory(android.content.Context context, boolean preferExternal) Returns application cache directory.
static File	getIndividualCacheDirectory(android.content.Context context) Returns individual application cache directory (for only image caching from ImageLoader).
static File	getIndividualCacheDirectory(android.content.Context context, String cacheDir) Returns individual application cache directory (for only image caching from ImageLoader).
static File	getOwnCacheDirectory(android.content.Context context, String cacheDir) Returns specified application cache directory.
static File	getOwnCacheDirectory(android.content.Context context, String cacheDir, boolean preferExternal) Returns specified application cache directory.

Methods inherited from class java.lang.Object

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

Method Detail

getCacheDirectory

public static File getCacheDirectory(android.content.Context context)

Returns application cache directory. Cache directory will be created on SD card ("/Android/data/[app_package_name]/cache") if card is mounted and app has appropriate permission. Else - Android defines cache directory on device's file system.

Parameters:

context - Application context

Returns:

Cache directory.
NOTE: Can be null in some unpredictable cases (if SD card is unmounted and Context.getCacheDir() returns null).

getCacheDirectory

public static File getCacheDirectory(android.content.Context context,
                     boolean preferExternal)

Returns application cache directory. Cache directory will be created on SD card ("/Android/data/[app_package_name]/cache") (if card is mounted and app has appropriate permission) or on device's file system depending incoming parameters.

Parameters:

context - Application context

preferExternal - Whether prefer external location for cache

Returns:

Cache directory.
NOTE: Can be null in some unpredictable cases (if SD card is unmounted and Context.getCacheDir() returns null).

getIndividualCacheDirectory

public static File getIndividualCacheDirectory(android.content.Context context)

Returns individual application cache directory (for only image caching from ImageLoader). Cache directory will be created on SD card ("/Android/data/[app_package_name]/cache/uil-images") if card is mounted and app has appropriate permission. Else - Android defines cache directory on device's file system.

Parameters:

context - Application context

Returns:

Cache directory

getIndividualCacheDirectory

public static File getIndividualCacheDirectory(android.content.Context context,
                               String cacheDir)

Returns individual application cache directory (for only image caching from ImageLoader). Cache directory will be created on SD card ("/Android/data/[app_package_name]/cache/uil-images") if card is mounted and app has appropriate permission. Else - Android defines cache directory on device's file system.

Parameters:

context - Application context

cacheDir - Cache directory path (e.g.: "AppCacheDir", "AppDir/cache/images")

Returns:

Cache directory

getOwnCacheDirectory

public static File getOwnCacheDirectory(android.content.Context context,
                        String cacheDir)

Returns specified application cache directory. Cache directory will be created on SD card by defined path if card is mounted and app has appropriate permission. Else - Android defines cache directory on device's file system.

Parameters:

context - Application context

cacheDir - Cache directory path (e.g.: "AppCacheDir", "AppDir/cache/images")

Returns:

Cache directory

getOwnCacheDirectory

public static File getOwnCacheDirectory(android.content.Context context,
                        String cacheDir,
                        boolean preferExternal)

Returns specified application cache directory. Cache directory will be created on SD card by defined path if card is mounted and app has appropriate permission. Else - Android defines cache directory on device's file system.

Parameters:

context - Application context

cacheDir - Cache directory path (e.g.: "AppCacheDir", "AppDir/cache/images")

Returns:

Cache directory