de.intarsys.tools.infoset

Class ElementObjectProxy

java.lang.Object

de.intarsys.tools.infoset.ElementObjectProxy

All Implemented Interfaces:

IElementConfigurable, IProxy

public class ElementObjectProxy
extends Object
implements IElementConfigurable, IProxy

A generic implementation to ease implementation of "deferred" objects declared via an IExtension.

This object encapsulates the IExtension and the Element, preparing for realization of the intended object on demand. Two common scenarios are supported. In the first, the provider of the extension point itself creates the ElementObjectProxy directly to avoid the cost of reflective class access. In the second, a concrete factory object may be derived from ElementObjectProxy to inherit its lazyness with regard to hosting an object to be realized. The concrete proxy class name may be declared in an another element attribute than "class".

Constructor Summary

Constructors

Constructor and Description
ElementObjectProxy()
ElementObjectProxy(Class pProxyClass, IElement pElement, ClassLoader pClassLoader)
ElementObjectProxy(Class pProxyClass, IElement pElement, String classAttribute, ClassLoader pClassLoader)

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(IElement pElement)
ClassLoader	getClassLoader()
IElement	getElement()
Class	getProxyClass()
String	getProxyClassAttribute()
Object	getRealized() The object represented by the receiver.

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementObjectProxy

public ElementObjectProxy()

ElementObjectProxy

public ElementObjectProxy(Class pProxyClass,
                  IElement pElement,
                  ClassLoader pClassLoader)

ElementObjectProxy

public ElementObjectProxy(Class pProxyClass,
                  IElement pElement,
                  String classAttribute,
                  ClassLoader pClassLoader)

Method Detail

configure

public void configure(IElement pElement)

Specified by:

configure in interface IElementConfigurable

getClassLoader

public ClassLoader getClassLoader()

getElement

public IElement getElement()

getProxyClass

public Class getProxyClass()

getProxyClassAttribute

public String getProxyClassAttribute()

getRealized

public Object getRealized()

Description copied from interface: IProxy

The object represented by the receiver.

Specified by:

getRealized in interface IProxy

Returns:

The object represented by the receiver.