org.openejb.client.proxy
Class ProxyManager

java.lang.Object
  org.openejb.client.proxy.ProxyManager

public class ProxyManager
extends java.lang.Object

Since:

11/25/2001

Author:

David Blevins

Constructor Summary

ProxyManager()

Method Summary

static java.lang.ClassLoader	getContextClassLoader()
static ProxyFactory	getDefaultFactory()
static java.lang.String	getDefaultFactoryName()
static InvocationHandler	getInvocationHandler(java.lang.Object proxy) Casts the object passed in to the appropriate proxy type and retreives the InvocationHandler assigned to it.
static java.lang.Class	getProxyClass(java.lang.Class interfaceType) Loads and returns the proxy implementation for the specified interface.
static java.lang.Class	getProxyClass(java.lang.Class[] interfaces)
static boolean	isProxyClass(java.lang.Class cl)
static java.lang.Object	newProxyInstance(java.lang.Class proxyClass) Create a new proxy instance given a proxy class.
static java.lang.Object	newProxyInstance(java.lang.Class[] interfaces, InvocationHandler h)
static java.lang.Object	newProxyInstance(java.lang.Class interfaceType, InvocationHandler h) Throws a RuntimeException if there is a problem instantiating the new proxy instance.
static java.lang.Object	setInvocationHandler(java.lang.Object proxy, InvocationHandler handler) Casts the object passed in to the appropriate proxy type and sets the InvocationHandler assigned to it.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyManager

public ProxyManager()

Method Detail

getDefaultFactory

public static ProxyFactory getDefaultFactory()

getDefaultFactoryName

public static java.lang.String getDefaultFactoryName()

getInvocationHandler

public static InvocationHandler getInvocationHandler(java.lang.Object proxy)

Casts the object passed in to the appropriate proxy type and retreives the InvocationHandler assigned to it. Executes on the default ProxyFactory instance.

Parameters:

proxy - The Proxy object to retreive the InvocationHandler from.

Returns:

The implementation of InvocationHandler handling invocations on the specified Proxy object.

setInvocationHandler

public static java.lang.Object setInvocationHandler(java.lang.Object proxy,
                                                    InvocationHandler handler)

Casts the object passed in to the appropriate proxy type and sets the InvocationHandler assigned to it.

Parameters:

proxy - The Proxy object to retreive the InvocationHandler from.

Returns:

The Proxy object with the new InvocationHandler.

getProxyClass

public static java.lang.Class getProxyClass(java.lang.Class interfaceType)
                                     throws java.lang.IllegalAccessException

Loads and returns the proxy implementation for the specified interface.

Parameters:

interfaceType -

Returns:

Class

Throws:

java.lang.IllegalAccessException

getProxyClass

public static java.lang.Class getProxyClass(java.lang.Class[] interfaces)
                                     throws java.lang.IllegalAccessException

Throws:

java.lang.IllegalAccessException

newProxyInstance

public static java.lang.Object newProxyInstance(java.lang.Class interfaceType,
                                                InvocationHandler h)
                                         throws java.lang.IllegalAccessException

Throws a RuntimeException if there is a problem instantiating the new proxy instance.

Parameters:

interfaceType - A bean's home or remote interface that the Proxy object should implement.

h -

Returns:

Object

Throws:

java.lang.IllegalAccessException

newProxyInstance

public static java.lang.Object newProxyInstance(java.lang.Class[] interfaces,
                                                InvocationHandler h)
                                         throws java.lang.IllegalAccessException

Throws:

java.lang.IllegalAccessException

isProxyClass

public static boolean isProxyClass(java.lang.Class cl)

Parameters:

cl -

Returns:

boolean

newProxyInstance

public static java.lang.Object newProxyInstance(java.lang.Class proxyClass)
                                         throws java.lang.IllegalAccessException

Create a new proxy instance given a proxy class.

Throws:

java.lang.IllegalAccessException

getContextClassLoader

public static java.lang.ClassLoader getContextClassLoader()