com.microej.kf.util.module

Class SandboxedModuleManager

java.lang.Object

com.microej.kf.util.module.SandboxedModuleManager

All Implemented Interfaces:

SandboxedModuleHelper, FeatureStateListener

public class SandboxedModuleManager
extends Object
implements SandboxedModuleHelper, FeatureStateListener

Module manager.

Constructor Summary

Constructors

Constructor and Description
SandboxedModuleManager() Initializes the module manager and registers a feature state listener.

Method Summary

Modifier and Type	Method and Description
void	configureInstalledFeatures() Initializes installed features and applies their resource policies (if provided).
SandboxedModule	getCurrentModule() Returns the SandboxedModule associated with the current thread context.
SandboxedModule	getModule(String moduleName) Returns the SandboxedModule that owns the given module name.
void	stateChanged(Feature app, Feature.State previousState) Called when the state of a Feature has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

SandboxedModuleManager

public SandboxedModuleManager()

Initializes the module manager and registers a feature state listener.

Method Detail

configureInstalledFeatures

public void configureInstalledFeatures()

Initializes installed features and applies their resource policies (if provided). This method only needs to be called when the Kernel operates in an XIP (Execute In Place) system. Refer to the documentation for more details.

Specified by:

configureInstalledFeatures in interface SandboxedModuleHelper

getCurrentModule

public SandboxedModule getCurrentModule()

Description copied from interface: SandboxedModuleHelper

Returns the SandboxedModule associated with the current thread context.

Specified by:

getCurrentModule in interface SandboxedModuleHelper

Returns:

the current SandboxedModule owning the current execution context.

getModule

@Nullable
public SandboxedModule getModule(String moduleName)

Description copied from interface: SandboxedModuleHelper

Returns the SandboxedModule that owns the given module name.

Specified by:

getModule in interface SandboxedModuleHelper

Parameters:

moduleName - the name of the module to look up.

Returns:

the corresponding SandboxedModule, or null if none found.

stateChanged

public void stateChanged(Feature app,
                         @Nullable
                         Feature.State previousState)

Description copied from interface: FeatureStateListener

Called when the state of a Feature has changed.

Specified by:

stateChanged in interface FeatureStateListener

Parameters:

app - the Feature which state has changed

previousState - the previous state, null if Feature state is Feature.State.INSTALLED