org.apache.commons.jexl2.introspection
Class SandboxUberspectImpl

java.lang.Object
  org.apache.commons.jexl2.internal.Introspector
      org.apache.commons.jexl2.introspection.UberspectImpl
          org.apache.commons.jexl2.introspection.SandboxUberspectImpl

All Implemented Interfaces:

Uberspect

public class SandboxUberspectImpl
extends UberspectImpl

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

Since:

2.1

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.jexl2.introspection.UberspectImpl

UberspectImpl.FieldPropertyGet, UberspectImpl.FieldPropertySet, UberspectImpl.IndexedContainer

Field Summary

protected Sandbox

sandbox The sandbox.

Fields inherited from class org.apache.commons.jexl2.introspection.UberspectImpl

TRY_FAILED

Fields inherited from class org.apache.commons.jexl2.internal.Introspector

rlog

Constructor Summary

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

Method Summary

JexlMethod	getConstructorMethod(Object ctorHandle, Object[] args, JexlInfo info) Returns a class constructor wrapped in a JexlMethod.
JexlMethod	getMethod(Object obj, String method, Object[] args, JexlInfo info) Returns a JexlMethod.
JexlPropertyGet	getPropertyGet(Object obj, Object identifier, JexlInfo info) Property getter.
JexlPropertySet	getPropertySet(Object obj, Object identifier, Object arg, JexlInfo info) Property setter.
void	setLoader(ClassLoader cloader) Resets this Uberspect class loader.

Methods inherited from class org.apache.commons.jexl2.introspection.UberspectImpl

getConstructor, getField, getIndexedGet, getIterator

Methods inherited from class org.apache.commons.jexl2.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.jexl2.introspection.Uberspect

setClassLoader

Field Detail

sandbox

protected final Sandbox sandbox

The sandbox.

Constructor Detail

SandboxUberspectImpl

public SandboxUberspectImpl(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 UberspectImpl

Parameters:

cloader - the class loader to use

getConstructorMethod

public JexlMethod getConstructorMethod(Object ctorHandle,
                                       Object[] args,
                                       JexlInfo info)

Returns a class constructor wrapped in a JexlMethod.

Specified by:

getConstructorMethod in interface Uberspect

Overrides:

getConstructorMethod in class UberspectImpl

Parameters:

ctorHandle - a class or class name

args - constructor arguments

info - contextual information

Returns:

a Constructor

getMethod

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

Returns a JexlMethod.

Specified by:

getMethod in interface Uberspect

Overrides:

getMethod in class UberspectImpl

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 info)

Property getter.

Returns JexlPropertyGet appropos for ${bar.woogie}.

Specified by:

getPropertyGet in interface Uberspect

Overrides:

getPropertyGet in class UberspectImpl

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 info)

Property setter.

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

.

Specified by:

getPropertySet in interface Uberspect

Overrides:

getPropertySet in class UberspectImpl

Parameters:

obj - the object to get the property from.

identifier - property name

arg - value to set

info - contextual information

Returns:

a JexlPropertySet.