01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/sections/tags/sakai_2-4-1/sections-impl/standalone/src/java/org/sakaiproject/component/section/facade/impl/standalone/ContextStandaloneImpl.java $
03: * $Id: ContextStandaloneImpl.java 18134 2006-11-14 18:59:25Z jholtzman@berkeley.edu $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2005, 2006 The Regents of the University of California and The Regents of the University of Michigan
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.sakaiproject.component.section.facade.impl.standalone;
21:
22: import javax.faces.context.FacesContext;
23: import javax.servlet.http.HttpServletRequest;
24: import javax.servlet.http.HttpSession;
25:
26: import org.sakaiproject.section.api.facade.manager.Context;
27:
28: /**
29: * Standalone implementation of Context, using the HttpSession to store current
30: * context.
31: *
32: * @author <a href="jholtzman@berkeley.edu">Josh Holtzman</a>
33: */
34: public class ContextStandaloneImpl implements Context {
35:
36: public static final String CONTEXT = "context";
37:
38: public String getContext(Object request) {
39: HttpSession session = null;
40: if (request == null) {
41: session = (HttpSession) FacesContext.getCurrentInstance()
42: .getExternalContext().getSession(true);
43: } else {
44: session = ((HttpServletRequest) request).getSession();
45: }
46: return (String) session.getAttribute(CONTEXT);
47: }
48:
49: public String getContextTitle(Object request) {
50: return getContext(request);
51: }
52:
53: }
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