MessageTag.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.taglib.ui; 24 25 import com.liferay.portal.kernel.language.LanguageUtil; 26 27 import javax.servlet.jsp.JspException; 28 import javax.servlet.jsp.tagext.TagSupport; 29 30 /** 31 * <a href="MessageTag.java.html"><b><i>View Source</i></b></a> 32 * 33 * @author Brian Wing Shun Chan 34 * 35 */ 36 public class MessageTag extends TagSupport { 37 38 public int doStartTag() throws JspException { 39 try { 40 String value = LanguageUtil.get(pageContext, _key); 41 42 pageContext.getOut().print(value); 43 } 44 catch (Exception e) { 45 throw new JspException(e); 46 } 47 48 return SKIP_BODY; 49 } 50 51 public int doEndTag() { 52 return EVAL_PAGE; 53 } 54 55 public void setKey(String key) { 56 _key = key; 57 } 58 59 private String _key; 60 61 }