| ToggleValueTagUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * 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 */
22
23 package com.liferay.portal.servlet.taglib.ui;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.StringPool;
28 import com.liferay.portal.util.SessionClicks;
29
30 import javax.servlet.http.HttpServletRequest;
31 import javax.servlet.jsp.JspException;
32 import javax.servlet.jsp.PageContext;
33
34 /**
35 * <a href="ToggleValueTagUtil.java.html"><b><i>View Source</i></b></a>
36 *
37 * @author Brian Wing Shun Chan
38 *
39 */
40 public class ToggleValueTagUtil {
41
42 public static void doEndTag(
43 String id, PageContext pageContext, HttpServletRequest request)
44 throws JspException {
45
46 try {
47 String value = SessionClicks.get(request, id, StringPool.BLANK);
48
49 if (value.equals(StringPool.BLANK)) {
50 value = "block";
51 }
52
53 pageContext.getOut().print(value);
54 }
55 catch (Exception e) {
56 _log.error(e, e);
57
58 throw new JspException(e);
59 }
60 }
61
62 private static Log _log = LogFactoryUtil.getLog(ToggleValueTagUtil.class);
63
64 }