org.apache.wicket.spring.injection.annot
Class SpringComponentInjector

java.lang.Object
  org.apache.wicket.injection.Injector
      org.apache.wicket.spring.injection.annot.SpringComponentInjector

All Implemented Interfaces:

IComponentInstantiationListener

public class SpringComponentInjector
extends Injector
implements IComponentInstantiationListener

IComponentInstantiationListener that injects component properties annotated with SpringBean annotations. To install in yourapplication.init() call addComponentInstantiationListener(new SpringComponentInjector(this)); Non-wicket components such as Session, Model, and any other pojo can be injected by calling Injector.get().inject(this) in their constructor.

Author:

Igor Vaynberg (ivaynberg), Justin Lee

Constructor Summary

SpringComponentInjector(WebApplication webapp)
Constructor used when spring application context is declared in the spring standard way and can be located through WebApplicationContextUtils.getRequiredWebApplicationContext(ServletContext)

SpringComponentInjector(WebApplication webapp, org.springframework.context.ApplicationContext ctx)
Constructor

SpringComponentInjector(WebApplication webapp, org.springframework.context.ApplicationContext ctx, boolean wrapInProxies)
Constructor

Method Summary

void	inject(java.lang.Object object) Injects the specified object.
void	onInstantiation(Component component) Called for every component that is instantiated.

Methods inherited from class org.apache.wicket.injection.Injector

bind, get, inject

Methods inherited from class java.lang.Object

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

Constructor Detail

SpringComponentInjector

public SpringComponentInjector(WebApplication webapp)

Constructor used when spring application context is declared in the spring standard way and can be located through WebApplicationContextUtils.getRequiredWebApplicationContext(ServletContext)

Parameters:

webapp - wicket web application

SpringComponentInjector

public SpringComponentInjector(WebApplication webapp,
                               org.springframework.context.ApplicationContext ctx)

Constructor

Parameters:

webapp - wicket web application

ctx - spring's application context

SpringComponentInjector

public SpringComponentInjector(WebApplication webapp,
                               org.springframework.context.ApplicationContext ctx,
                               boolean wrapInProxies)

Constructor

Parameters:

webapp - wicket web application

ctx - spring's application context

wrapInProxies - whether or not wicket should wrap dependencies with specialized proxies that can be safely serialized. in most cases this should be set to true.

Method Detail

inject

public void inject(java.lang.Object object)

Injects the specified object. This method is usually implemented by delegating to Injector.inject(Object, IFieldValueFactory) with some IFieldValueFactory

Specified by:

inject in class Injector

See Also:

Injector.inject(Object, IFieldValueFactory)

onInstantiation

public void onInstantiation(Component component)

Called for every component that is instantiated. This method is called during construction, so do not depend on the construction being completed yet. The id is guaranteed to be set before this call.

Specified by:

onInstantiation in interface IComponentInstantiationListener

Parameters:

component - the component that is being instantiated.