1   /**
2    * Copyright (c) 2000-2008 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.util.StringPool;
26  import com.liferay.portal.util.SessionClicks;
27  
28  import javax.servlet.http.HttpServletRequest;
29  import javax.servlet.jsp.JspException;
30  import javax.servlet.jsp.PageContext;
31  
32  import org.apache.commons.logging.Log;
33  import org.apache.commons.logging.LogFactory;
34  
35  /**
36   * <a href="ToggleValueTagUtil.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class ToggleValueTagUtil {
42  
43      public static void doEndTag(
44              String id, PageContext pageContext, HttpServletRequest request)
45          throws JspException {
46  
47          try {
48              String value = SessionClicks.get(request, id, StringPool.BLANK);
49  
50              if (value.equals(StringPool.BLANK)) {
51                  value = "block";
52              }
53  
54              pageContext.getOut().print(value);
55          }
56          catch (Exception e) {
57              _log.error(e, e);
58  
59              throw new JspException(e);
60          }
61      }
62  
63      private static Log _log = LogFactory.getLog(ToggleValueTagUtil.class);
64  
65  }