| MessageTag.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 public class MessageTag extends TagSupport {
36
37 public int doStartTag() throws JspException {
38 try {
39 String value = LanguageUtil.get(pageContext, _key);
40
41 pageContext.getOut().print(value);
42 }
43 catch (Exception e) {
44 throw new JspException(e);
45 }
46
47 return SKIP_BODY;
48 }
49
50 public int doEndTag() {
51 return EVAL_PAGE;
52 }
53
54 public void setKey(String key) {
55 _key = key;
56 }
57
58 private String _key;
59
60 }