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 }