blob: 10ae59e0f07a6b410d35720fcdc34360175fd5b2 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.tester;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
* Application event listener for context events. All events that occur
* are logged appropriately to the static logger..
*
* @author Craig R. McClanahan
* @version $Revision$ $Date$
*/
public class ContextListener01
implements ServletContextAttributeListener, ServletContextListener {
public void attributeAdded(ServletContextAttributeEvent event) {
StaticLogger.write("ContextListener01: attributeAdded(" +
event.getName() + "," + event.getValue() + ")");
ServletContext context = (ServletContext) event.getSource();
context.log("ContextListener01: attributeAdded(" +
event.getName() + "," + event.getValue() + ")");
if (event.getValue() instanceof ContextBean) {
ContextBean bean = (ContextBean) event.getValue();
bean.setLifecycle(bean.getLifecycle() + "/add");
}
}
public void attributeRemoved(ServletContextAttributeEvent event) {
StaticLogger.write("ContextListener01: attributeRemoved(" +
event.getName() + "," + event.getValue() + ")");
ServletContext context = (ServletContext) event.getSource();
context.log("ContextListener01: attributeRemoved(" +
event.getName() + "," + event.getValue() + ")");
if (event.getValue() instanceof ContextBean) {
ContextBean bean = (ContextBean) event.getValue();
bean.setLifecycle(bean.getLifecycle() + "/rem");
}
}
public void attributeReplaced(ServletContextAttributeEvent event) {
StaticLogger.write("ContextListener01: attributeReplaced(" +
event.getName() + "," + event.getValue() + ")");
ServletContext context = (ServletContext) event.getSource();
context.log("ContextListener01: attributeReplaced(" +
event.getName() + "," + event.getValue() + ")");
if (event.getValue() instanceof ContextBean) {
ContextBean bean = (ContextBean) event.getValue();
bean.setLifecycle(bean.getLifecycle() + "/rep");
}
}
public void contextDestroyed(ServletContextEvent event) {
StaticLogger.write("ContextListener01: contextDestroyed()");
ServletContext context = (ServletContext) event.getSource();
context.log("ContextListener01: contextDestroyed()");
context.removeAttribute("contextListener01");
}
public void contextInitialized(ServletContextEvent event) {
StaticLogger.write("ContextListener01: contextInitialized()");
ServletContext context = (ServletContext) event.getSource();
context.log("ContextListener01: contextInitialized()");
ContextBean bean = new ContextBean();
bean.setStringProperty("ContextListener01");
context.setAttribute("contextListener01", bean);
}
}