001 /***************************************************************************** 002 * Copyright (C) NanoContainer Organization. All rights reserved. * 003 * ------------------------------------------------------------------------- * 004 * The software in this package is published under the terms of the BSD * 005 * style license a copy of which has been included with this distribution in * 006 * the LICENSE.txt file. * 007 * * 008 *****************************************************************************/ 009 package org.nanocontainer.webcontainer; 010 011 import org.mortbay.jetty.servlet.ServletHolder; 012 import org.picocontainer.PicoContainer; 013 import org.picocontainer.defaults.DefaultPicoContainer; 014 015 import javax.servlet.Servlet; 016 017 public class PicoServletHolder extends ServletHolder { 018 019 private final PicoContainer parentContainer; 020 021 public PicoServletHolder(PicoContainer parentContainer) { 022 this.parentContainer = parentContainer; 023 } 024 025 026 public PicoServletHolder(Class clazz, PicoContainer parentContainer) { 027 super(clazz); 028 this.parentContainer = parentContainer; 029 } 030 031 public synchronized Object newInstance() throws InstantiationException, IllegalAccessException { 032 DefaultPicoContainer child = new DefaultPicoContainer(parentContainer); 033 child.registerComponentImplementation(Servlet.class, _class); 034 return child.getComponentInstance(Servlet.class); 035 } 036 037 }