org.apache.batik.script.rhino
Class BatikSecuritySupport

java.lang.Object
  |
  +--org.apache.batik.script.rhino.BatikSecuritySupport

All Implemented Interfaces:

org.mozilla.javascript.SecuritySupport

public class BatikSecuritySupport

extends java.lang.Object

implements org.mozilla.javascript.SecuritySupport

This implementation of the Rhino SecuritySupport interface is meant for use within the context of Batik only. It is a partial implementation of the interface that does what is needed by Batik and no more.

Constructor Summary

BatikSecuritySupport()
Default constructor

Method Summary

java.lang.Class	defineClass(java.lang.String name, byte[] data, java.lang.Object securityDomain) Define and load a Java class
java.lang.Class[]	getClassContext() Get the current class Context.
java.lang.Object	getSecurityDomain(java.lang.Class cl) Return teh security context associated with the given class.
boolean	visibleToScripts(java.lang.String fullClassName) Return true if the Java class with the given name should be exposed to scripts.

Methods inherited from class java.lang.Object

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

Constructor Detail

BatikSecuritySupport

public BatikSecuritySupport()

Default constructor

Method Detail

defineClass

public java.lang.Class defineClass(java.lang.String name,
                                   byte[] data,
                                   java.lang.Object securityDomain)

Define and load a Java class

Specified by:

defineClass in interface org.mozilla.javascript.SecuritySupport

getClassContext

public java.lang.Class[] getClassContext()

Get the current class Context. This relies on the BatikSecurityManager class.

Specified by:

getClassContext in interface org.mozilla.javascript.SecuritySupport

getSecurityDomain

public java.lang.Object getSecurityDomain(java.lang.Class cl)

Return teh security context associated with the given class. In this implementation, we return the ClassLoader which created the input class.

Specified by:

getSecurityDomain in interface org.mozilla.javascript.SecuritySupport

visibleToScripts

public boolean visibleToScripts(java.lang.String fullClassName)

Return true if the Java class with the given name should be exposed to scripts. In this implementation, this always return true, as security is enforced by the SecurityManager's policy and the Permissions granted by the URLClassLoader used to load classes.

Specified by:

visibleToScripts in interface org.mozilla.javascript.SecuritySupport