@Override
                        public String getInitParameter( String s )
                        {
                            final Map<String, String> params = WebXmlUtils.getServletInitParams( webXmlDoc, servletName );
                            if (params.isEmpty()) {
                                return null;
                            }
                            return params.get( s );
                        }
Registers all JSP page servlets for a plugin.

@param manager the plugin manager.
@param plugin the plugin.
@param webXML the web.xml file containing JSP page names to servlet class file
     mappings.
xmppserver/src/main/java/org/jivesoftware/openfire/container/PluginServlet.java