Java tutorial
/* Copyright 2006 - 2010 Under Dusken 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 no.dusken.aranea.spring; import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer; import org.springframework.web.context.ConfigurableWebApplicationContext; import org.springframework.web.context.ContextLoader; import org.springframework.web.context.ContextLoaderListener; import javax.servlet.ServletContext; import java.util.Properties; /** * @author Marvin B. Lillehaug <lillehau@underdusken.no> */ public class AraneaContextLoaderListener extends ContextLoaderListener { @Override protected ContextLoader createContextLoader() { return new ContextLoader() { @Override protected void customizeContext(ServletContext servletContext, ConfigurableWebApplicationContext configurableWebApplicationContext) { addDeveloperModeReplacer(configurableWebApplicationContext); } }; } public void addDeveloperModeReplacer(ConfigurableWebApplicationContext wac) { PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer(); final Properties properties = new Properties(); properties.setProperty("developerMode", Boolean.toString(System.getProperty("developerMode") != null)); configurer.setProperties(properties); configurer.setIgnoreUnresolvablePlaceholders(true); wac.addBeanFactoryPostProcessor(configurer); } }