1 /*
2 * $Id: JspUtil.java 1229087 2012-01-09 10:35:14Z mck $
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21 package org.apache.tiles.request.jsp;
22
23 import javax.servlet.jsp.JspContext;
24 import javax.servlet.jsp.PageContext;
25
26 import org.apache.tiles.request.ApplicationAccess;
27 import org.apache.tiles.request.ApplicationContext;
28
29 /**
30 * JSP utilities for JSP requests and related.
31 *
32 * @version $Rev: 1229087 $ $Date: 2012-01-09 21:35:14 +1100 (Mon, 09 Jan 2012) $
33 */
34 public final class JspUtil {
35
36 /**
37 * Constructor.
38 */
39 private JspUtil() {
40 }
41
42 /**
43 * Returns the application context. It must be
44 * first saved creating an {@link ApplicationContext} and using
45 * {@link org.apache.tiles.request.ApplicationAccess#register(ApplicationContext)}.
46 *
47 * @param jspContext The JSP context.
48 * @return The application context.
49 */
50 public static ApplicationContext getApplicationContext(JspContext jspContext) {
51 return (ApplicationContext) jspContext.getAttribute(
52 ApplicationAccess.APPLICATION_CONTEXT_ATTRIBUTE,
53 PageContext.APPLICATION_SCOPE);
54 }
55 }