/samples/scalate-sample-scuery/src/main/scala/org/fusesource/scalate/samples/scuery/ServletContextListener.scala

 1/**
 2 * Copyright (C) 2009-2011 the original author or authors.
 3 * See the notice.md file distributed with this work for additional
 4 * information regarding copyright ownership.
 5 *
 6 * Licensed under the Apache License, Version 2.0 (the "License");
 7 * you may not use this file except in compliance with the License.
 8 * You may obtain a copy of the License at
 9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18package org.fusesource.scalate.samples.scuery
19
20import _root_.com.google.inject.Guice
21import _root_.com.google.inject.servlet.GuiceServletContextListener
22import _root_.org.fusesource.scalate.guice.ScalateModule
23import _root_.javax.servlet.{ServletContext, ServletContextEvent}
24
25object ServletContextListener {
26  private var _servletContext: ServletContext = _
27
28  def apply(): ServletContext = _servletContext
29
30  def update(servletContext: ServletContext): Unit = { _servletContext = servletContext}
31}
32
33/**
34 * A servlet context listener which registers
35 * <a href="http://code.google.com/p/google-guice/wiki/Servlets">Guice Servlet</a>
36 *
37 * @version $Revision : 1.1 $
38 */
39class ServletContextListener extends GuiceServletContextListener {
40
41  override def contextInitialized(event: ServletContextEvent) = {
42    super.contextInitialized(event)
43    ServletContextListener.update(event.getServletContext())
44  }
45
46  def getInjector = Guice.createInjector(new ScalateModule() {
47
48    // TODO add some custom provider methods here
49    // which can then be injected into resources or templates
50    //
51    // @Provides def createSomething = new MyThing()
52
53    // lets add any package names which contain JAXRS resources
54    // https://jersey.dev.java.net/issues/show_bug.cgi?id=485
55    override def resourcePackageNames = "org.fusesource.scalate.samples.scuery.resources" :: super.resourcePackageNames
56  })
57}