MessageTag.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.taglib.ui; 21 22 import com.liferay.portal.kernel.language.LanguageUtil; 23 24 import javax.servlet.jsp.JspException; 25 import javax.servlet.jsp.tagext.TagSupport; 26 27 /** 28 * <a href="MessageTag.java.html"><b><i>View Source</i></b></a> 29 * 30 * @author Brian Wing Shun Chan 31 * 32 */ 33 public class MessageTag extends TagSupport { 34 35 public int doStartTag() throws JspException { 36 try { 37 String value = LanguageUtil.get(pageContext, _key); 38 39 pageContext.getOut().print(value); 40 } 41 catch (Exception e) { 42 throw new JspException(e); 43 } 44 45 return SKIP_BODY; 46 } 47 48 public int doEndTag() { 49 return EVAL_PAGE; 50 } 51 52 public void setKey(String key) { 53 _key = key; 54 } 55 56 private String _key; 57 58 }