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  }