org.apache.tapestry5.ioc.internal.services
Class PlasticProxyFactoryImpl

java.lang.Object
  org.apache.tapestry5.ioc.internal.services.PlasticProxyFactoryImpl

All Implemented Interfaces:

PlasticProxyFactory, PlasticClassListenerHub

public class PlasticProxyFactoryImpl
extends Object
implements PlasticProxyFactory

Constructor Summary

PlasticProxyFactoryImpl(ClassLoader parentClassLoader, org.slf4j.Logger logger)

PlasticProxyFactoryImpl(PlasticManager manager, org.slf4j.Logger logger)

Method Summary

void	addPlasticClassListener(PlasticClassListener listener)
<T> T	createProxy(Class<T> interfaceType, ObjectCreator<T> creator, String description) Creates a proxy instance that delegates all methods through a corresponding ObjectCreator.
<T> ClassInstantiator<T>	createProxy(Class<T> interfaceType, PlasticClassTransformer callback) Creates a proxy object that implements the indicated interface, then invokes the callback to further configure the proxy.
PlasticClassTransformation	createProxyTransformation(Class interfaceType) Creates the underlying PlasticClassTransformation for an interface proxy.
ClassLoader	getClassLoader() Returns the class loader used when creating new classes, this is a child class loader of another class loader (usually, the thread's context class loader).
Location	getConstructorLocation(Constructor constructor) Return a string representation for the constructor (including class and parameters) and (if available) file name and line number.
Location	getMemberLocation(Member member, String methodName, String memberTypeDesc, String textDescription)
Location	getMethodLocation(Method method) Converts a method to a Location, which includes information about the source file name and line number.
void	removePlasticClassListener(PlasticClassListener listener)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlasticProxyFactoryImpl

public PlasticProxyFactoryImpl(ClassLoader parentClassLoader,
                               org.slf4j.Logger logger)

PlasticProxyFactoryImpl

public PlasticProxyFactoryImpl(PlasticManager manager,
                               org.slf4j.Logger logger)

Method Detail

getClassLoader

public ClassLoader getClassLoader()

Description copied from interface: PlasticProxyFactory

Returns the class loader used when creating new classes, this is a child class loader of another class loader (usually, the thread's context class loader).

Specified by:

getClassLoader in interface PlasticProxyFactory

createProxy

public <T> ClassInstantiator<T> createProxy(Class<T> interfaceType,
                                            PlasticClassTransformer callback)

Description copied from interface: PlasticProxyFactory

Creates a proxy object that implements the indicated interface, then invokes the callback to further configure the proxy.

Specified by:

createProxy in interface PlasticProxyFactory

Parameters:

interfaceType - interface implemented by proxy

callback - configures the proxy

Returns:

instantiator that can be used to create an instance of the proxy class

createProxyTransformation

public PlasticClassTransformation createProxyTransformation(Class interfaceType)

Description copied from interface: PlasticProxyFactory

Creates the underlying PlasticClassTransformation for an interface proxy. This should only be used in the cases where encapsulating the PlasticClass construction into a callback is not feasible (which is the case for some of the older APIs inside Tapestry IoC).

Specified by:

createProxyTransformation in interface PlasticProxyFactory

Parameters:

interfaceType - class proxy will extend from

Returns:

transformation from which an instantiator may be created

createProxy

public <T> T createProxy(Class<T> interfaceType,
                         ObjectCreator<T> creator,
                         String description)

Description copied from interface: PlasticProxyFactory

Creates a proxy instance that delegates all methods through a corresponding ObjectCreator. Each method invocation on the proxy will route through ObjectCreator.createObject() (the creator implementation may decide to cache the return value as appropriate).

Specified by:

createProxy in interface PlasticProxyFactory

Type Parameters:

T - type of proxy

Parameters:

interfaceType - interface class for proxy

creator - object responsible for creating the real object

description - the toString() of the proxy

Returns:

proxy instance

getMethodLocation

public Location getMethodLocation(Method method)

Description copied from interface: PlasticProxyFactory

Converts a method to a Location, which includes information about the source file name and line number.

Specified by:

getMethodLocation in interface PlasticProxyFactory

Parameters:

method - to look up

Returns:

the location (identifying the method and possibly, the line number within the method)

getConstructorLocation

public Location getConstructorLocation(Constructor constructor)

Description copied from interface: PlasticProxyFactory

Return a string representation for the constructor (including class and parameters) and (if available) file name and line number.

Specified by:

getConstructorLocation in interface PlasticProxyFactory

Returns:

the location (identifying the constructor and possibly, the line number within the method)

getMemberLocation

public Location getMemberLocation(Member member,
                                  String methodName,
                                  String memberTypeDesc,
                                  String textDescription)

addPlasticClassListener

public void addPlasticClassListener(PlasticClassListener listener)

Specified by:

addPlasticClassListener in interface PlasticClassListenerHub

removePlasticClassListener

public void removePlasticClassListener(PlasticClassListener listener)

Specified by:

removePlasticClassListener in interface PlasticClassListenerHub