com.microej.kf.util.storage

Class SandboxedStorage

java.lang.Object

ej.storage.fs.StorageFs

com.microej.kf.util.storage.SandboxedStorage

All Implemented Interfaces:

Storage

public class SandboxedStorage
extends StorageFs

Extends the storage on file system to add sandboxing for the applications.

Constructor Summary

Constructors

Constructor and Description
SandboxedStorage() Creates a sandboxed storage on file system.
SandboxedStorage(String root) Creates a storage on file system specifying the root folder where the root folder will be created.

Method Summary

Modifier and Type	Method and Description
String	getRootFolder(Module module) Gets the root folder of the storage service for a given module.

Methods inherited from class ej.storage.fs.StorageFs

append, exists, getFile, getIds, getRootFolderPropertyOrDefault, getSize, load, modify, move, remove, store

Methods inherited from class java.lang.Object

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

Constructor Detail

SandboxedStorage

public SandboxedStorage()
                 throws IOException

Creates a sandboxed storage on file system.

The root folder is determined dynamically depending on the KF context. Each module has a different one.

Throws:

IOException - if the root cannot be created.

See Also:

Kernel.getContextOwner(), StorageFs()

SandboxedStorage

public SandboxedStorage(String root)
                 throws IOException

Creates a storage on file system specifying the root folder where the root folder will be created.

The root folder is determined dynamically depending on the KF context. Each module has a different one.

Parameters:

root - the root folder.

Throws:

IllegalArgumentException - if the root already exists and is not a directory.

IOException - if the root cannot be created.

Method Detail

getRootFolder

public String getRootFolder(Module module)

Gets the root folder of the storage service for a given module.

Parameters:

module - the module.

Returns:

the root folder.