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18 package org.apache.struts.taglib.bean;
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>header</b> tag,
26 * identifying the scripting object(s) to be made visible.
27 *
28 * @version $Rev: 376840 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004)
29 * $
30 */
31 public class HeaderTei extends TagExtraInfo {
32 /***
33 * Return information about the scripting variables to be created.
34 */
35 public VariableInfo[] getVariableInfo(TagData data) {
36 String className = null;
37
38 if (data.getAttribute("multiple") == null) {
39 className = "java.lang.String";
40 } else {
41 className = "java.lang.String[]";
42 }
43
44 return new VariableInfo[] {
45 new VariableInfo(data.getAttributeString("id"), className, true,
46 VariableInfo.AT_BEGIN)
47 };
48 }
49 }