01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.util.bridges.jsf.sun;
22:
23: import java.util.AbstractMap;
24: import java.util.Set;
25:
26: import javax.servlet.ServletContext;
27:
28: /**
29: * <a href="LiferayApplicationMap.java.html"><b><i>View Source</i></b></a>
30: *
31: * @author Neil Griffin
32: *
33: */
34: public class LiferayApplicationMap extends AbstractMap {
35:
36: public LiferayApplicationMap(ServletContext servletContext) {
37: _servletContext = servletContext;
38: }
39:
40: public Set entrySet() {
41: throw new UnsupportedOperationException();
42: }
43:
44: public Object get(Object key) {
45: return _servletContext.getAttribute(key.toString());
46: }
47:
48: public Object put(Object key, Object value) {
49: Object previousValue = get(key);
50:
51: _servletContext.setAttribute(key.toString(), value);
52:
53: return previousValue;
54: }
55:
56: public Object remove(Object key) {
57: Object value = null;
58:
59: if (key != null) {
60: value = get(key);
61:
62: _servletContext.removeAttribute(key.toString());
63: }
64:
65: return value;
66: }
67:
68: private ServletContext _servletContext;
69:
70: }
|