Class ScriptSandbox.FilteringClassLoader

java.lang.Object

java.lang.ClassLoader

de.luckymcdev.foundryengine.common.script.ScriptSandbox.FilteringClassLoader

Enclosing class:

ScriptSandbox

public static final class ScriptSandbox.FilteringClassLoader
extends ClassLoader

A class loader that enforces ScriptSandbox.isClassAllowed(String) before delegating to the real class loader. Intended to be passed as the parent of a GroovyScriptEngine or GroovyShell so that compiled script code cannot load dangerous classes.

Constructor Summary

Constructors

Constructor	Description
FilteringClassLoader(ClassLoader delegate)

Method Summary

Modifier and Type	Method	Description
protected Class<?>	loadClass(String name, boolean resolve)

Methods inherited from class ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findResource, findResources, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class Object

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

Constructor Details

FilteringClassLoader

public FilteringClassLoader(ClassLoader delegate)

Parameters:

delegate - the real class loader to delegate to after the sandbox check passes (must not be null)

Method Details

loadClass

protected Class<?> loadClass(String name,
 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException