1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.servlet.taglib.ui;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  import com.liferay.portal.kernel.util.StringPool;
25  import com.liferay.portal.util.SessionClicks;
26  
27  import javax.servlet.http.HttpServletRequest;
28  import javax.servlet.jsp.JspException;
29  import javax.servlet.jsp.PageContext;
30  
31  /**
32   * <a href="ToggleValueTagUtil.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class ToggleValueTagUtil {
38  
39      public static void doEndTag(
40              String id, PageContext pageContext, HttpServletRequest request)
41          throws JspException {
42  
43          try {
44              String value = SessionClicks.get(request, id, StringPool.BLANK);
45  
46              if (value.equals(StringPool.BLANK)) {
47                  value = "block";
48              }
49  
50              pageContext.getOut().print(value);
51          }
52          catch (Exception e) {
53              _log.error(e, e);
54  
55              throw new JspException(e);
56          }
57      }
58  
59      private static Log _log = LogFactoryUtil.getLog(ToggleValueTagUtil.class);
60  
61  }