org.ringojs.security

Class SecureWrapFactory

java.lang.Object

org.mozilla.javascript.WrapFactory

org.ringojs.engine.RingoWrapFactory

org.ringojs.security.SecureWrapFactory

public class SecureWrapFactory
extends RingoWrapFactory

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SecureWrapFactory.SecureClassWrapper
static class	SecureWrapFactory.SecureObjectWrapper

Constructor Summary

Constructors

Constructor and Description
SecureWrapFactory()

Method Summary

Modifier and Type	Method and Description
org.mozilla.javascript.Scriptable	wrapAsJavaObject(org.mozilla.javascript.Context cx, org.mozilla.javascript.Scriptable scope, Object javaObject, Class<?> staticType) Wrap Java object as Scriptable instance to allow full access to its methods and fields from JavaScript.
org.mozilla.javascript.Scriptable	wrapJavaClass(org.mozilla.javascript.Context cx, org.mozilla.javascript.Scriptable scope, Class javaClass) Wrap a Java class as Scriptable instance to allow access to its static members and fields and use as constructor from JavaScript.

Methods inherited from class org.ringojs.engine.RingoWrapFactory

wrap

Methods inherited from class org.mozilla.javascript.WrapFactory

isJavaPrimitiveWrap, setJavaPrimitiveWrap, wrapNewObject

Methods inherited from class java.lang.Object

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

Constructor Detail

SecureWrapFactory

public SecureWrapFactory()

Method Detail

wrapAsJavaObject

public org.mozilla.javascript.Scriptable wrapAsJavaObject(org.mozilla.javascript.Context cx,
                                                          org.mozilla.javascript.Scriptable scope,
                                                          Object javaObject,
                                                          Class<?> staticType)

Wrap Java object as Scriptable instance to allow full access to its methods and fields from JavaScript. This implementation uses a custom wrappers that checks the SecurityManager for permission each time a Java member is accessed.

Overrides:

wrapAsJavaObject in class org.mozilla.javascript.WrapFactory

Parameters:

cx - the current Context for this thread

scope - the scope of the executing script

javaObject - the object to be wrapped

staticType - type hint. If security restrictions prevent to wrap object based on its class, staticType will be used instead.

Returns:

the wrapped value which shall not be null

wrapJavaClass

public org.mozilla.javascript.Scriptable wrapJavaClass(org.mozilla.javascript.Context cx,
                                                       org.mozilla.javascript.Scriptable scope,
                                                       Class javaClass)

Wrap a Java class as Scriptable instance to allow access to its static members and fields and use as constructor from JavaScript.

Subclasses can override this method to provide custom wrappers for Java classes.

Overrides:

wrapJavaClass in class org.mozilla.javascript.WrapFactory

Parameters:

cx - the current Context for this thread

scope - the scope of the executing script

javaClass - the class to be wrapped

Returns:

the wrapped value which shall not be null