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1   /*
2    * $Id: MessagesTei.java 376841 2006-02-10 21:01:28Z husted $
3    *
4    * Copyright 1999,2004 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.struts.taglib.html;
19  
20  import javax.servlet.jsp.tagext.TagData;
21  import javax.servlet.jsp.tagext.TagExtraInfo;
22  import javax.servlet.jsp.tagext.VariableInfo;
23  
24  /***
25   * Implementation of <code>TagExtraInfo</code> for the <b>messages</b> tag,
26   * identifying the scripting object(s) to be made visible.
27   */
28  public class MessagesTei extends TagExtraInfo {
29      /***
30       * Return information about the scripting variables to be created.
31       */
32      public VariableInfo[] getVariableInfo(TagData data) {
33          String type = "java.lang.String";
34  
35          return new VariableInfo[] {
36              new VariableInfo(data.getAttributeString("id"), type, true,
37                  VariableInfo.NESTED)
38          };
39      }
40  }