org.apache.commons.jexl3.internal.introspection
Class SandboxUberspect

java.lang.Object
  org.apache.commons.jexl3.internal.Introspector
      org.apache.commons.jexl3.internal.introspection.Uberspect
          org.apache.commons.jexl3.internal.introspection.SandboxUberspect

All Implemented Interfaces:

Uberspect

public class SandboxUberspect
extends Uberspect

An uberspect that controls usage of properties, methods and contructors through a sandbox.

Since:

3.0

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.jexl3.internal.introspection.Uberspect

Uberspect.IndexedContainer

Field Summary

protected Sandbox

sandbox The sandbox.

Fields inherited from class org.apache.commons.jexl3.internal.introspection.Uberspect

TRY_FAILED

Fields inherited from class org.apache.commons.jexl3.internal.Introspector

rlog

Constructor Summary

SandboxUberspect(org.apache.commons.logging.Log runtimeLogger, Sandbox theSandbox)
A constructor for Sandbox uberspect.

Method Summary

JexlMethod	getConstructor(Object ctorHandle, Object[] args, JexlInfo.Handle info) Returns a class constructor.
JexlMethod	getMethod(Object obj, String method, Object[] args, JexlInfo.Handle info) Returns a JexlMethod.
JexlPropertyGet	getPropertyGet(Object obj, Object identifier, JexlInfo.Handle info) Property getter. Returns JexlPropertyGet appropos for ${bar.woogie}.
JexlPropertySet	getPropertySet(Object obj, Object identifier, Object arg, JexlInfo.Handle info) Property setter. returns JelPropertySet appropos for ${foo.bar = "geir"} .
void	setLoader(ClassLoader cloader) Resets this Uberspect class loader.

Methods inherited from class org.apache.commons.jexl3.internal.introspection.Uberspect

getField, getIndexedGet, getIterator

Methods inherited from class org.apache.commons.jexl3.internal.Introspector

base, getClassByName, getConstructor, getField, getFieldNames, getGetExecutor, getMethod, getMethod, getMethodExecutor, getMethodNames, getMethods, getSetExecutor, setClassLoader, toInteger, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.jexl3.introspection.Uberspect

setClassLoader

Field Detail

sandbox

protected final Sandbox sandbox

The sandbox.

Constructor Detail

SandboxUberspect

public SandboxUberspect(org.apache.commons.logging.Log runtimeLogger,
                        Sandbox theSandbox)

A constructor for Sandbox uberspect.

Parameters:

runtimeLogger - the logger to use or null to use default

theSandbox - the sandbox instance to use

Method Detail

setLoader

public void setLoader(ClassLoader cloader)

Resets this Uberspect class loader.

Overrides:

setLoader in class Uberspect

Parameters:

cloader - the class loader to use

getConstructor

public JexlMethod getConstructor(Object ctorHandle,
                                 Object[] args,
                                 JexlInfo.Handle info)

Returns a class constructor.

Specified by:

getConstructor in interface Uberspect

Overrides:

getConstructor in class Uberspect

Parameters:

ctorHandle - a class or class name

args - constructor arguments

info - contextual information

Returns:

a JexlMethod

getMethod

public JexlMethod getMethod(Object obj,
                            String method,
                            Object[] args,
                            JexlInfo.Handle info)

Returns a JexlMethod.

Specified by:

getMethod in interface Uberspect

Overrides:

getMethod in class Uberspect

Parameters:

obj - the object

method - the method name

args - method arguments

info - contextual information

Returns:

a JexlMethod

getPropertyGet

public JexlPropertyGet getPropertyGet(Object obj,
                                      Object identifier,
                                      JexlInfo.Handle info)

Property getter.

Returns JexlPropertyGet appropos for ${bar.woogie}.

Specified by:

getPropertyGet in interface Uberspect

Overrides:

getPropertyGet in class Uberspect

Parameters:

obj - the object to get the property from

identifier - property name

info - contextual information

Returns:

a JexlPropertyGet

getPropertySet

public JexlPropertySet getPropertySet(Object obj,
                                      Object identifier,
                                      Object arg,
                                      JexlInfo.Handle info)

Property setter.

returns JelPropertySet appropos for ${foo.bar = "geir"}

.

Specified by:

getPropertySet in interface Uberspect

Overrides:

getPropertySet in class Uberspect

Parameters:

obj - the object to get the property from.

identifier - property name

arg - value to set

info - contextual information

Returns:

a JexlPropertySet.