/* * Copyright 2005-2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.wamblee.wicket.inject; import org.apache.wicket.Component; import org.apache.wicket.application.IComponentInstantiationListener; import org.apache.wicket.protocol.http.WebApplication; import org.wamblee.inject.InjectorFactoryBuilder; import org.wamblee.inject.SimpleInjector; /** *

* Component instantiation listener that injects references into a component * using the injector mini-framework. Together with an implementation of the * mini-framework, Contexts and Depenency Injection support can be provided. *

* *

* To use this injector override {@link WebApplication#init()} and add the * listener: *

*
 *    @Override
 *    protected void init() {
 *       super.init();
 *       addComponentInstantiationListener(new ComponentInstantiationInjector());
 *   }
 * 
* * @author Erik Brakkee */ public class ComponentInstantiationInjector implements IComponentInstantiationListener { private SimpleInjector injector; /** * Constructs the component instantiation listener. */ public ComponentInstantiationInjector() { injector = new SimpleInjector(InjectorFactoryBuilder.getInjectorFactory()); } @Override public void onInstantiation(Component aComponent) { injector.inject(aComponent); } }