How to use org.jboss.weld.environment.gwtdev

@Override
public Filter customizeFilter(Filter filter) throws Exception {
  inject(filter);
  return filter;
}

public static void process(WebAppContext wac) throws Exception {
  process(wac, false);
}

public MortbayWeldServletHandler(ServletHandler existingHandler, ServletContext servletContext) {
  sco = servletContext;
  setFilters(existingHandler.getFilters());
  setFilterMappings(existingHandler.getFilterMappings());
  setServlets(existingHandler.getServlets());
  setServletMappings(existingHandler.getServletMappings());
}

public static void process(ServletContext context) throws Exception {
  WebAppContext wac = (WebAppContext) WebAppContext.getCurrentWebAppContext();
  if (wac == null) {
    wac = findWAC(context);
  }
  if (wac != null) {
    process(wac, true);
  } else {
    JettyLogger.LOG.cantFindWebApplicationContext();
  }
}

protected static void process(WebAppContext wac, boolean startNewHandler) throws Exception {
  MortbayWeldServletHandler wHanlder = new MortbayWeldServletHandler(wac.getServletHandler(), wac.getServletContext());
  wac.setServletHandler(wHanlder);
  wac.getSecurityHandler().setHandler(wHanlder);
  if (startNewHandler) {
    wHanlder.start();
  }
  Resource jettyEnv = null;
  Resource webInf = wac.getWebInf();
  if (webInf != null && webInf.exists()) {
    jettyEnv = webInf.addPath("jetty-env.xml");
  }
  if (jettyEnv == null || !(jettyEnv.exists())) {
    JettyLogger.LOG.missingJettyEnv();
  }
}

  public void initialize(ContainerContext context) {
    // Try pushing a Jetty Injector into the servlet context
    try {
      context.getServletContext().setAttribute(INJECTOR_ATTRIBUTE_NAME, new JettyWeldInjector(context.getManager()));
      JettyLogger.LOG.gwtHostedModeDetected();

      Class<?> decoratorClass = getWeldServletHandlerClass();
      Method processMethod = decoratorClass.getMethod("process", ServletContext.class);
      processMethod.invoke(null, context.getServletContext());
    } catch (Exception e) {
      JettyLogger.LOG.unableToCreateJettyWeldInjector(e);
    }
  }
}

public MortbayWeldServletHandler(ServletHandler existingHandler, ServletContext servletContext) {
  sco = servletContext;
  setFilters(existingHandler.getFilters());
  setFilterMappings(existingHandler.getFilterMappings());
  setServlets(existingHandler.getServlets());
  setServletMappings(existingHandler.getServletMappings());
}

public static void process(ServletContext context) throws Exception {
  WebAppContext wac = (WebAppContext) WebAppContext.getCurrentWebAppContext();
  if (wac == null) {
    wac = findWAC(context);
  }
  if (wac != null) {
    process(wac, true);
  } else {
    JettyLogger.LOG.cantFindWebApplicationContext();
  }
}

protected static void process(WebAppContext wac, boolean startNewHandler) throws Exception {
  MortbayWeldServletHandler wHanlder = new MortbayWeldServletHandler(wac.getServletHandler(), wac.getServletContext());
  wac.setServletHandler(wHanlder);
  wac.getSecurityHandler().setHandler(wHanlder);
  if (startNewHandler) {
    wHanlder.start();
  }
  Resource jettyEnv = null;
  Resource webInf = wac.getWebInf();
  if (webInf != null && webInf.exists()) {
    jettyEnv = webInf.addPath("jetty-env.xml");
  }
  if (jettyEnv == null || !(jettyEnv.exists())) {
    JettyLogger.LOG.missingJettyEnv();
  }
}

@Override
public Filter customizeFilter(Filter filter) throws Exception {
  inject(filter);
  return filter;
}

public static void process(WebAppContext wac) throws Exception {
  process(wac, false);
}

  public void initialize(ContainerContext context) {
    // Try pushing a Jetty Injector into the servlet context
    try {
      context.getServletContext().setAttribute(INJECTOR_ATTRIBUTE_NAME, new JettyWeldInjector(context.getManager()));
      JettyLogger.LOG.gwtHostedModeDetected();

      Class<?> decoratorClass = getWeldServletHandlerClass();
      Method processMethod = decoratorClass.getMethod("process", ServletContext.class);
      processMethod.invoke(null, context.getServletContext());
    } catch (Exception e) {
      JettyLogger.LOG.unableToCreateJettyWeldInjector(e);
    }
  }
}

public MortbayWeldServletHandler(ServletHandler existingHandler, ServletContext servletContext) {
  sco = servletContext;
  setFilters(existingHandler.getFilters());
  setFilterMappings(existingHandler.getFilterMappings());
  setServlets(existingHandler.getServlets());
  setServletMappings(existingHandler.getServletMappings());
}

public static void process(ServletContext context) throws Exception {
  WebAppContext wac = (WebAppContext) WebAppContext.getCurrentWebAppContext();
  if (wac == null) {
    wac = findWAC(context);
  }
  if (wac != null) {
    process(wac, true);
  } else {
    JettyLogger.LOG.cantFindWebApplicationContext();
  }
}

protected static void process(WebAppContext wac, boolean startNewHandler) throws Exception {
  MortbayWeldServletHandler wHanlder = new MortbayWeldServletHandler(wac.getServletHandler(), wac.getServletContext());
  wac.setServletHandler(wHanlder);
  wac.getSecurityHandler().setHandler(wHanlder);
  if (startNewHandler) {
    wHanlder.start();
  }
  Resource jettyEnv = null;
  Resource webInf = wac.getWebInf();
  if (webInf != null && webInf.exists()) {
    jettyEnv = webInf.addPath("jetty-env.xml");
  }
  if (jettyEnv == null || !(jettyEnv.exists())) {
    JettyLogger.LOG.missingJettyEnv();
  }
}

@Override
public Servlet customizeServlet(Servlet servlet) throws Exception {
  inject(servlet);
  return servlet;
}

public static void process(WebAppContext wac) throws Exception {
  process(wac, false);
}

@Override
public Servlet customizeServlet(Servlet servlet) throws Exception {
  inject(servlet);
  return servlet;
}

@Override
public Filter customizeFilter(Filter filter) throws Exception {
  inject(filter);
  return filter;
}

@Override
public Servlet customizeServlet(Servlet servlet) throws Exception {
  inject(servlet);
  return servlet;
}