    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    }