Summary: Inherited Constants | Ctors | Methods | Inherited Methods | [Expand All]

public class

RenamingDelegatingContext

extends ContextWrapper

java.lang.Object
↳	android.content.Context
	↳	android.content.ContextWrapper
		↳	android.test.RenamingDelegatingContext

Class Overview

This is a class which delegates to the given context, but performs database and file operations with a renamed database/file name (prefixes default names with a given prefix).

Summary

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Inherited Constants

From class android.content.Context

Public Constructors
	RenamingDelegatingContext(Context context, String filePrefix)
	RenamingDelegatingContext(Context context, Context fileContext, String filePrefix)

Public Methods
String[]	databaseList() Returns an array of strings naming the private databases associated with this Context's application package.
boolean	deleteDatabase(String name) Delete an existing private SQLiteDatabase associated with this Context's application package.
boolean	deleteFile(String name) Delete the given private file associated with this Context's application package.
String[]	fileList() Returns an array of strings naming the private files associated with this Context's application package.
String	getDatabasePrefix()
File	getFileStreamPath(String name) Returns the absolute path on the filesystem where a file created with openFileOutput(String, int) is stored.
void	makeExistingFilesAndDbsAccessible() Makes accessible all files and databases whose names match the filePrefix that was passed to the constructor.
FileInputStream	openFileInput(String name) Open a private file associated with this Context's application package for reading.
FileOutputStream	openFileOutput(String name, int mode) Open a private file associated with this Context's application package for writing.
SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) Open a new private SQLiteDatabase associated with this Context's application package.
static <T extends ContentProvider> T	providerWithRenamedContext(Class<T> contentProvider, Context c, String filePrefix)
static <T extends ContentProvider> T	providerWithRenamedContext(Class<T> contentProvider, Context c, String filePrefix, boolean allowAccessToExistingFilesAndDbs)

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Inherited Methods

From class android.content.ContextWrapper

From class android.content.Context

abstract boolean	bindService(Intent service, ServiceConnection conn, int flags) Connect to an application service, creating it if needed.
abstract int	checkCallingOrSelfPermission(String permission) Determine whether the calling process of an IPC or you have been granted a particular permission.
abstract int	checkCallingOrSelfUriPermission(Uri uri, int modeFlags) Determine whether the calling process of an IPC or you has been granted permission to access a specific URI.
abstract int	checkCallingPermission(String permission) Determine whether the calling process of an IPC you are handling has been granted a particular permission.
abstract int	checkCallingUriPermission(Uri uri, int modeFlags) Determine whether the calling process and user ID has been granted permission to access a specific URI.
abstract int	checkPermission(String permission, int pid, int uid) Determine whether the given permission is allowed for a particular process and user ID running in the system.
abstract int	checkUriPermission(Uri uri, int pid, int uid, int modeFlags) Determine whether a particular process and user ID has been granted permission to access a specific URI.
abstract int	checkUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags) Check both a Uri and normal permission.
abstract void	clearWallpaper() Remove any currently set wallpaper, reverting to the system's default wallpaper.
abstract Context	createPackageContext(String packageName, int flags) Return a new Context object for the given application name.
abstract String[]	databaseList() Returns an array of strings naming the private databases associated with this Context's application package.
abstract boolean	deleteDatabase(String name) Delete an existing private SQLiteDatabase associated with this Context's application package.
abstract boolean	deleteFile(String name) Delete the given private file associated with this Context's application package.
abstract void	enforceCallingOrSelfPermission(String permission, String message) If neither you nor the calling process of an IPC you are handling has been granted a particular permission, throw a SecurityException.
abstract void	enforceCallingOrSelfUriPermission(Uri uri, int modeFlags, String message) If the calling process of an IPC or you has not been granted permission to access a specific URI, throw SecurityException.
abstract void	enforceCallingPermission(String permission, String message) If the calling process of an IPC you are handling has not been granted a particular permission, throw a SecurityException.
abstract void	enforceCallingUriPermission(Uri uri, int modeFlags, String message) If the calling process and user ID has not been granted permission to access a specific URI, throw SecurityException.
abstract void	enforcePermission(String permission, int pid, int uid, String message) If the given permission is not allowed for a particular process and user ID running in the system, throw a SecurityException.
abstract void	enforceUriPermission(Uri uri, int pid, int uid, int modeFlags, String message) If a particular process and user ID has not been granted permission to access a specific URI, throw SecurityException.
abstract void	enforceUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags, String message) Enforce both a Uri and normal permission.
abstract String[]	fileList() Returns an array of strings naming the private files associated with this Context's application package.
abstract Context	getApplicationContext() Return the context of the single, global Application object of the current process.
abstract AssetManager	getAssets() Return an AssetManager instance for your application's package.
abstract File	getCacheDir() Returns the absolute path to the application specific cache directory on the filesystem.
abstract ClassLoader	getClassLoader() Return a class loader you can use to retrieve classes in this package.
abstract ContentResolver	getContentResolver() Return a ContentResolver instance for your application's package.
abstract File	getDatabasePath(String name) Returns the absolute path on the filesystem where a database created with openOrCreateDatabase(String, int, SQLiteDatabase.CursorFactory) is stored.
abstract File	getDir(String name, int mode) Retrieve, creating if needed, a new directory in which the application can place its own custom data files.
abstract File	getFileStreamPath(String name) Returns the absolute path on the filesystem where a file created with openFileOutput(String, int) is stored.
abstract File	getFilesDir() Returns the absolute path to the directory on the filesystem where files created with openFileOutput(String, int) are stored.
abstract Looper	getMainLooper() Return the Looper for the main thread of the current process.
abstract PackageManager	getPackageManager() Return PackageManager instance to find global package information.
abstract String	getPackageName() Return the name of this application's package.
abstract Resources	getResources() Return a Resources instance for your application's package.
abstract SharedPreferences	getSharedPreferences(String name, int mode) Retrieve and hold the contents of the preferences file 'name', returning a SharedPreferences through which you can retrieve and modify its values.
final String	getString(int resId, Object... formatArgs) Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in Formatter and format(String, Object...).
final String	getString(int resId) Return a localized string from the application's package's default string table.
abstract Object	getSystemService(String name) Return the handle to a system-level service by name.
final CharSequence	getText(int resId) Return a localized, styled CharSequence from the application's package's default string table.
abstract Resources.Theme	getTheme() Return the Theme object associated with this Context.
abstract Drawable	getWallpaper() Like peekWallpaper(), but always returns a valid Drawable.
abstract int	getWallpaperDesiredMinimumHeight() Returns the desired minimum height for the wallpaper.
abstract int	getWallpaperDesiredMinimumWidth() Returns the desired minimum width for the wallpaper.
abstract void	grantUriPermission(String toPackage, Uri uri, int modeFlags) Grant permission to access a specific Uri to another package, regardless of whether that package has general permission to access the Uri's content provider.
final TypedArray	obtainStyledAttributes(int resid, int[] attrs) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(int[] attrs) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(AttributeSet set, int[] attrs) Retrieve styled attribute information in this Context's theme.
abstract FileInputStream	openFileInput(String name) Open a private file associated with this Context's application package for reading.
abstract FileOutputStream	openFileOutput(String name, int mode) Open a private file associated with this Context's application package for writing.
abstract SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) Open a new private SQLiteDatabase associated with this Context's application package.
abstract Drawable	peekWallpaper() Retrieve the current system wallpaper.
abstract Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler) Register to receive intent broadcasts, to run in the context of `scheduler`.
abstract Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter) Register a BroadcastReceiver to be run in the main activity thread.
abstract void	removeStickyBroadcast(Intent intent) Remove the data previously sent with sendStickyBroadcast(Intent), so that it is as if the sticky broadcast had never happened.
abstract void	revokeUriPermission(Uri uri, int modeFlags) Remove all permissions to access a particular content provider Uri that were previously added with grantUriPermission(String, Uri, int).
abstract void	sendBroadcast(Intent intent) Broadcast the given intent to all interested BroadcastReceivers.
abstract void	sendBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, allowing an optional required permission to be enforced.
abstract void	sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) Version of sendBroadcast(Intent) that allows you to receive data back from the broadcast.
abstract void	sendOrderedBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, delivering them one at a time to allow more preferred receivers to consume the broadcast before it is delivered to less preferred receivers.
abstract void	sendStickyBroadcast(Intent intent) Perform a sendBroadcast(Intent) that is "sticky," meaning the Intent you are sending stays around after the broadcast is complete, so that others can quickly retrieve that data through the return value of registerReceiver(BroadcastReceiver, IntentFilter).
abstract void	setTheme(int resid) Set the base theme for this context.
abstract void	setWallpaper(InputStream data) Change the current system wallpaper to a specific byte stream.
abstract void	setWallpaper(Bitmap bitmap) Change the current system wallpaper to a bitmap.
abstract void	startActivity(Intent intent) Launch a new activity.
abstract boolean	startInstrumentation(ComponentName className, String profileFile, Bundle arguments) Start executing an Instrumentation class.
abstract ComponentName	startService(Intent service) Request that a given application service be started.
abstract boolean	stopService(Intent service) Request that a given application service be stopped.
abstract void	unbindService(ServiceConnection conn) Disconnect from an application service.
abstract void	unregisterReceiver(BroadcastReceiver receiver) Unregister a previously registered BroadcastReceiver.

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Is called before the object's memory is being reclaimed by the VM.
final Class<? extends Object>	getClass() Returns the unique instance of Class which represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.

Public Constructors

public RenamingDelegatingContext (Context context, String filePrefix)

Parameters

context	: the context that will be delagated.
filePrefix	: a prefix with which database and file names will be prefixed.

public RenamingDelegatingContext (Context context, Context fileContext, String filePrefix)

Parameters

context	: the context that will be delagated.
fileContext	: the context that file and db methods will be delgated to
filePrefix	: a prefix with which database and file names will be prefixed.

Public Methods

public String[] databaseList ()

Returns an array of strings naming the private databases associated with this Context's application package.

Returns

Array of strings naming the private databases.

public boolean deleteDatabase (String name)

Delete an existing private SQLiteDatabase associated with this Context's application package.

Parameters

name	The name (unique in the application package) of the database.

Returns

True if the database was successfully deleted; else false.

public boolean deleteFile (String name)

Delete the given private file associated with this Context's application package.

Parameters

name	The name of the file to delete; can not contain path separators.

Returns

True if the file was successfully deleted; else false.

public String[] fileList ()

Returns an array of strings naming the private files associated with this Context's application package.

Returns

Array of strings naming the private files.

public String getDatabasePrefix ()

public File getFileStreamPath (String name)

Returns the absolute path on the filesystem where a file created with openFileOutput(String, int) is stored.

Parameters

name	The name of the file for which you would like to get its path.

Returns

Returns an absolute path to the given file.

public void makeExistingFilesAndDbsAccessible ()

Makes accessible all files and databases whose names match the filePrefix that was passed to the constructor. Normally only files and databases that were created through this context are accessible.

public FileInputStream openFileInput (String name)

Open a private file associated with this Context's application package for reading.

Parameters

name	The name of the file to open; can not contain path separators.

Returns

FileInputStream Resulting input stream.

Throws

FileNotFoundException

public FileOutputStream openFileOutput (String name, int mode)

Open a private file associated with this Context's application package for writing. Creates the file if it doesn't already exist.

Parameters

name	The name of the file to open; can not contain path separators.
mode	Operating mode. Use 0 or MODE_PRIVATE for the default operation, MODE_APPEND to append to an existing file, MODE_WORLD_READABLE and MODE_WORLD_WRITEABLE to control permissions.

Returns

FileOutputStream Resulting output stream.

Throws

FileNotFoundException

public SQLiteDatabase openOrCreateDatabase (String name, int mode, SQLiteDatabase.CursorFactory factory)

Open a new private SQLiteDatabase associated with this Context's application package. Create the database file if it doesn't exist.

Parameters

name	The name (unique in the application package) of the database.
mode	Operating mode. Use 0 or MODE_PRIVATE for the default operation, MODE_WORLD_READABLE and MODE_WORLD_WRITEABLE to control permissions.
factory	An optional factory class that is called to instantiate a cursor when query is called.

Returns

The contents of a newly created database with the given name.

public static T providerWithRenamedContext (Class<T> contentProvider, Context c, String filePrefix)

Throws

IllegalAccessException
InstantiationException

public static T providerWithRenamedContext (Class<T> contentProvider, Context c, String filePrefix, boolean allowAccessToExistingFilesAndDbs)

Throws

IllegalAccessException
InstantiationException

Interfaces

Classes

Errors

RenamingDelegatingContext

Class Overview

Summary

Public Constructors

public RenamingDelegatingContext (Context context, String filePrefix)

Parameters

public RenamingDelegatingContext (Context context, Context fileContext, String filePrefix)

Parameters

Public Methods

public String[] databaseList ()

Returns

public boolean deleteDatabase (String name)

Parameters

Returns

public boolean deleteFile (String name)

Parameters

Returns

public String[] fileList ()

Returns

public String getDatabasePrefix ()

public File getFileStreamPath (String name)

Parameters

Returns

public void makeExistingFilesAndDbsAccessible ()

public FileInputStream openFileInput (String name)

Parameters

Returns

Throws

public FileOutputStream openFileOutput (String name, int mode)

Parameters

Returns

Throws

public SQLiteDatabase openOrCreateDatabase (String name, int mode, SQLiteDatabase.CursorFactory factory)

Parameters

Returns

public static T providerWithRenamedContext (Class<T> contentProvider, Context c, String filePrefix)

Throws

public static T providerWithRenamedContext (Class<T> contentProvider, Context c, String filePrefix, boolean allowAccessToExistingFilesAndDbs)

Throws