org.apache.batik.script.rhino
Class RhinoClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          java.net.URLClassLoader
              org.apache.batik.script.rhino.RhinoClassLoader

All Implemented Interfaces:

org.mozilla.javascript.GeneratedClassLoader

public class RhinoClassLoader
extends URLClassLoader
implements org.mozilla.javascript.GeneratedClassLoader

This class loader implementation will work whether or not the documentURL is null.

Version:

$Id: RhinoClassLoader.java 1733416 2016-03-03 07:07:13Z gadams $

Author:

Vincent Hardy

Field Summary

protected CodeSource	codeSource CodeSource for classes defined by this loader
protected URL	documentURL URL for the document referencing the script.
protected AccessControlContext	rhinoAccessControlContext The AccessControlContext which can be associated with code loaded by this class loader if it was running stand-alone (i.e., not invoked by code with lesser priviledges).

Constructor Summary

RhinoClassLoader(URL documentURL, ClassLoader parent)
Constructor.

Method Summary

Class	defineClass(String name, byte[] data) Define and load a Java class
AccessControlContext	getAccessControlContext() Returns the AccessControlContext which should be associated with RhinoCode.
protected PermissionCollection	getPermissions(CodeSource codesource) Returns the permissions for the given CodeSource object.
void	linkClass(Class clazz) Links the Java class.

Methods inherited from class java.net.URLClassLoader

addURL, definePackage, findClass, findResource, findResources, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Detail

documentURL

protected URL documentURL

URL for the document referencing the script.

codeSource

protected CodeSource codeSource

CodeSource for classes defined by this loader

rhinoAccessControlContext

protected AccessControlContext rhinoAccessControlContext

The AccessControlContext which can be associated with code loaded by this class loader if it was running stand-alone (i.e., not invoked by code with lesser priviledges).

Constructor Detail

RhinoClassLoader

public RhinoClassLoader(URL documentURL,
                        ClassLoader parent)

Constructor.

Parameters:

documentURL - the URL from which to load classes and resources

parent - the parent class loader for delegation

Method Detail

defineClass

public Class defineClass(String name,
                         byte[] data)

Define and load a Java class

Specified by:

defineClass in interface org.mozilla.javascript.GeneratedClassLoader

linkClass

public void linkClass(Class clazz)

Links the Java class.

Specified by:

linkClass in interface org.mozilla.javascript.GeneratedClassLoader

getAccessControlContext

public AccessControlContext getAccessControlContext()

Returns the AccessControlContext which should be associated with RhinoCode.

getPermissions

protected PermissionCollection getPermissions(CodeSource codesource)

Returns the permissions for the given CodeSource object. Compared to URLClassLoader, this adds a FilePermission so that files under the same root directory as the document can be read.

Overrides:

getPermissions in class URLClassLoader