webapp.setJettyEnvXmlFile(getJettyEnvXmlFile());
    public void configureWebApplication() throws Exception    {       super.configureWebApplication();                JettyPluginWebApplication webapp = getWebApplication();        setClassPathFiles(setUpClassPath());        webapp.setWebXmlFile(getWebXmlFile());        webapp.setClassPathFiles(getClassPathFiles());        webapp.setWebAppSrcDir(getWebAppSourceDirectory());        getLog().info("Webapp directory = " + getWebAppSourceDirectory().getCanonicalPath());        webapp.configure();    }