com.sun.jersey.lift.ResourceBean.scala Maven / Gradle / Ivy

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module for working with Lift and JAXRS/Jersey
There is a newer version: 1.19.4
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 */

package com.sun.jersey.lift

import javax.servlet.http.HttpServletRequest
import _root_.net.liftweb.http.{Req, S, RequestVar}
import _root_.net.liftweb.util.Log
/**
 * A request scoped variable for accessing the current resource bean when
 * using implicit views
 *
 * @version $Revision : 1.1 $
 */
object ResourceBean {
  def get: AnyRef = {
    val request = Requests.request
    if (request != null) {
      request.getAttribute("it")
    }
    else {
      Log.warn("No HttpServletRequest object registered with Requests.set()!")
      null
    }
  }

  /**
   * Lets pass in the http request as we tend to be invoked outside of the usual Lift
   * processing lifecycle so the Lift Req thread locals are typically not registered here
   */
  def set(request: HttpServletRequest, newValue: AnyRef) {
    Requests.set(request)
    request.setAttribute("it", newValue)
  }
}