    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
    010    package org.nanocontainer.webcontainer;
    011
    012    import org.mortbay.jetty.webapp.WebXmlConfiguration;
    013    import org.mortbay.jetty.servlet.ServletHolder;
    014    import org.mortbay.jetty.servlet.FilterHolder;
    015    import org.picocontainer.PicoContainer;
    016    import org.picocontainer.defaults.DefaultPicoContainer;
    017
    018
    019    public class PicoWebXmlConfiguration extends WebXmlConfiguration {
    020
    021        private PicoContainer parentContainer;
    022
    023        public PicoWebXmlConfiguration(PicoContainer parentContainer) {
    024            this.parentContainer = parentContainer;
    025        }
    026
    027        protected ServletHolder newServletHolder() {
    028            return new PicoServletHolder(parentContainer);
    029        }
    030
    031        protected FilterHolder newFilterHolder() {
    032            return new PicoFilterHolder(parentContainer);
    033        }
    034
    035        protected Object newListenerInstance(Class clazz) throws InstantiationException, IllegalAccessException {
    036            DefaultPicoContainer child = new DefaultPicoContainer(parentContainer);
    037            child.registerComponentImplementation("listener", clazz);
    038            Object componentInstance = child.getComponentInstance("listener");
    039            return componentInstance;
    040
    041        }
    042
    043    }