| ToggleValueTagUtil.java |
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 }