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21 package org.apache.struts.taglib.nested.bean;
22
23 import org.apache.struts.taglib.logic.IterateTei;
24
25 import javax.servlet.jsp.tagext.TagData;
26 import javax.servlet.jsp.tagext.VariableInfo;
27
28 /**
29 * NestedDefineTei to make sure that the implied setting of the name property
30 * of a nested tag is properly handed in the casting of the defined object.
31 * Currently goes to String, but for the purposes of most nested objects they
32 * will benefit more from a simple Object casting.
33 *
34 * @version $Rev: 471754 $
35 * @since Struts 1.1
36 */
37 public class NestedDefineTei extends IterateTei {
38 /**
39 * Return information about the scripting variables to be created.
40 */
41 public VariableInfo[] getVariableInfo(TagData data) {
42
43 String type = (String) data.getAttribute("type");
44
45
46 if (type == null) {
47 type = "java.lang.Object";
48 }
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51 VariableInfo[] vinfo = new VariableInfo[1];
52
53 vinfo[0] =
54 new VariableInfo(data.getAttributeString("id"), type, true,
55 VariableInfo.AT_END);
56
57
58 return vinfo;
59 }
60 }