android.app.backup

Class BackupAgent

java.lang.Object

android.content.Context

android.content.ContextWrapper

android.app.backup.BackupAgent

Direct Known Subclasses:

BackupAgentHelper

public abstract class BackupAgent
extends ContextWrapper

Field Summary

Fields

Modifier and Type	Field and Description
static int	TYPE_DIRECTORY
static int	TYPE_FILE

Fields inherited from class android.content.Context

ACCESSIBILITY_SERVICE, ACCOUNT_SERVICE, ACTIVITY_SERVICE, ALARM_SERVICE, AUDIO_SERVICE, BIND_ABOVE_CLIENT, BIND_ADJUST_WITH_ACTIVITY, BIND_ALLOW_OOM_MANAGEMENT, BIND_AUTO_CREATE, BIND_DEBUG_UNBIND, BIND_IMPORTANT, BIND_NOT_FOREGROUND, BIND_WAIVE_PRIORITY, CLIPBOARD_SERVICE, CONNECTIVITY_SERVICE, CONTEXT_IGNORE_SECURITY, CONTEXT_INCLUDE_CODE, CONTEXT_RESTRICTED, DEVICE_POLICY_SERVICE, DOWNLOAD_SERVICE, DROPBOX_SERVICE, INPUT_METHOD_SERVICE, INPUT_SERVICE, KEYGUARD_SERVICE, LAYOUT_INFLATER_SERVICE, LOCATION_SERVICE, MEDIA_ROUTER_SERVICE, MODE_APPEND, MODE_ENABLE_WRITE_AHEAD_LOGGING, MODE_MULTI_PROCESS, MODE_PRIVATE, MODE_WORLD_READABLE, MODE_WORLD_WRITEABLE, NFC_SERVICE, NOTIFICATION_SERVICE, NSD_SERVICE, POWER_SERVICE, SEARCH_SERVICE, SENSOR_SERVICE, STORAGE_SERVICE, TELEPHONY_SERVICE, TEXT_SERVICES_MANAGER_SERVICE, UI_MODE_SERVICE, USB_SERVICE, VIBRATOR_SERVICE, WALLPAPER_SERVICE, WIFI_P2P_SERVICE, WIFI_SERVICE, WINDOW_SERVICE

Constructor Summary

Constructors

Constructor and Description
BackupAgent()

Method Summary

Methods

Modifier and Type	Method and Description
void	fullBackupFile(File file, FullBackupDataOutput output)
abstract void	onBackup(ParcelFileDescriptor oldState, BackupDataOutput data, ParcelFileDescriptor newState)
void	onCreate()
void	onDestroy()
void	onFullBackup(FullBackupDataOutput data)
abstract void	onRestore(BackupDataInput data, int appVersionCode, ParcelFileDescriptor newState)
void	onRestoreFile(ParcelFileDescriptor data, long size, File destination, int type, long mode, long mtime)

Methods inherited from class android.content.ContextWrapper

attachBaseContext, bindService, checkCallingOrSelfPermission, checkCallingOrSelfUriPermission, checkCallingPermission, checkCallingUriPermission, checkPermission, checkUriPermission, checkUriPermission, clearWallpaper, createPackageContext, databaseList, deleteDatabase, deleteFile, enforceCallingOrSelfPermission, enforceCallingOrSelfUriPermission, enforceCallingPermission, enforceCallingUriPermission, enforcePermission, enforceUriPermission, enforceUriPermission, fileList, getApplicationContext, getApplicationInfo, getAssets, getBaseContext, getCacheDir, getClassLoader, getContentResolver, getDatabasePath, getDir, getExternalCacheDir, getExternalFilesDir, getFilesDir, getFileStreamPath, getMainLooper, getObbDir, getPackageCodePath, getPackageManager, getPackageName, getPackageResourcePath, getResources, getSharedPreferences, getSystemService, getTheme, getWallpaper, getWallpaperDesiredMinimumHeight, getWallpaperDesiredMinimumWidth, grantUriPermission, isRestricted, openFileInput, openFileOutput, openOrCreateDatabase, openOrCreateDatabase, peekWallpaper, registerReceiver, registerReceiver, removeStickyBroadcast, revokeUriPermission, sendBroadcast, sendBroadcast, sendOrderedBroadcast, sendOrderedBroadcast, sendStickyBroadcast, sendStickyOrderedBroadcast, setTheme, setWallpaper, setWallpaper, startActivities, startActivities, startActivity, startActivity, startInstrumentation, startIntentSender, startIntentSender, startService, stopService, unbindService, unregisterReceiver

Methods inherited from class android.content.Context

getString, getString, getText, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, registerComponentCallbacks, unregisterComponentCallbacks

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_FILE

public static final int TYPE_FILE

See Also:

Constant Field Values

TYPE_DIRECTORY

public static final int TYPE_DIRECTORY

See Also:

Constant Field Values

Constructor Detail

BackupAgent

public BackupAgent()

Method Detail

onCreate

public void onCreate()

onDestroy

public void onDestroy()

onBackup

public abstract void onBackup(ParcelFileDescriptor oldState,
            BackupDataOutput data,
            ParcelFileDescriptor newState)
                       throws IOException

Throws:

IOException

onRestore

public abstract void onRestore(BackupDataInput data,
             int appVersionCode,
             ParcelFileDescriptor newState)
                        throws IOException

Throws:

IOException

onFullBackup

public void onFullBackup(FullBackupDataOutput data)
                  throws IOException

Throws:

IOException

fullBackupFile

public final void fullBackupFile(File file,
                  FullBackupDataOutput output)

onRestoreFile

public void onRestoreFile(ParcelFileDescriptor data,
                 long size,
                 File destination,
                 int type,
                 long mode,
                 long mtime)
                   throws IOException

Throws:

IOException