| 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 }