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1   /*
2    * $Id: NestedIterateTei.java 376843 2006-02-10 21:02:56Z 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.nested.logic;
19  
20  import org.apache.struts.taglib.logic.IterateTei;
21  
22  import javax.servlet.jsp.tagext.TagData;
23  import javax.servlet.jsp.tagext.VariableInfo;
24  
25  /***
26   * NestedIterateTei Extending the original tag's tei class, so that we can
27   * make the "id" attribute optional, so that those who want to script can add
28   * it if they need it otherwise we can maintain the nice lean tag markup.
29   *
30   * TODO - Look at deleting this class. Potentially a pointless existance now
31   * that the super class is towing the line. Left alone because it's not
32   * hurting anything as-is. Note: When done, it requires pointing the tei
33   * reference in the struts-nested.tld to org.apache.struts.taglib.logic.IterateTei
34   *
35   * @version $Rev: 376843 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004)
36   *          $
37   * @since Struts 1.1
38   */
39  public class NestedIterateTei extends IterateTei {
40      /***
41       * Return information about the scripting variables to be created.
42       */
43      public VariableInfo[] getVariableInfo(TagData data) {
44          /* It just lets the result through. */
45          return super.getVariableInfo(data);
46      }
47  }