org.codehaus.xfire.service.invoker
Class AbstractInvoker

java.lang.Object
  org.codehaus.xfire.service.invoker.AbstractInvoker

All Implemented Interfaces:

Invoker

Direct Known Subclasses:

BeanInvoker, FactoryInvoker, ObjectInvoker

public abstract class AbstractInvoker
extends java.lang.Object
implements Invoker

Abstract implementation of Invoker.

Author:

Ben Yu Feb 10, 2006 10:57:23 PM

Constructor Summary

AbstractInvoker()

Method Summary

static MessageContext	getContext()
static java.lang.reflect.Method	getMostSpecificMethod(java.lang.reflect.Method method, java.lang.Class targetClass) Given a method, which may come from an interface, and a targetClass used in the current AOP invocation, find the most specific method if there is one.
abstract java.lang.Object	getServiceObject(MessageContext context) Creates and returns a service object depending on the scope.
java.lang.Object	invoke(java.lang.reflect.Method method, java.lang.Object[] params, MessageContext context)
static boolean	isJdkDynamicProxy(java.lang.Object object) Return whether the given object is a J2SE dynamic proxy.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractInvoker

public AbstractInvoker()

Method Detail

invoke

public java.lang.Object invoke(java.lang.reflect.Method method,
                               java.lang.Object[] params,
                               MessageContext context)
                        throws XFireFault

Specified by:

invoke in interface Invoker

Throws:

XFireFault

getServiceObject

public abstract java.lang.Object getServiceObject(MessageContext context)
                                           throws XFireFault

Creates and returns a service object depending on the scope.

Throws:

XFireFault

isJdkDynamicProxy

public static boolean isJdkDynamicProxy(java.lang.Object object)

Return whether the given object is a J2SE dynamic proxy.

Parameters:

object - the object to check

See Also:

Proxy.isProxyClass(java.lang.Class)

getMostSpecificMethod

public static java.lang.reflect.Method getMostSpecificMethod(java.lang.reflect.Method method,
                                                             java.lang.Class targetClass)

Given a method, which may come from an interface, and a targetClass used in the current AOP invocation, find the most specific method if there is one. E.g. the method may be IFoo.bar() and the target class may be DefaultFoo. In this case, the method may be DefaultFoo.bar(). This enables attributes on that method to be found.

Parameters:

method - method to be invoked, which may come from an interface

targetClass - target class for the curren invocation. May be null or may not even implement the method.

Returns:

the more specific method, or the original method if the targetClass doesn't specialize it or implement it or is null

getContext

public static MessageContext getContext()

Returns: