1 /* 2 * $Id: NestedDefineTei.java 471754 2006-11-06 14:55:09Z husted $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 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 // get the type 43 String type = (String) data.getAttribute("type"); 44 45 // make it an object if none supplied 46 if (type == null) { 47 type = "java.lang.Object"; 48 } 49 50 // return the infor about the deined object 51 VariableInfo[] vinfo = new VariableInfo[1]; 52 53 vinfo[0] = 54 new VariableInfo(data.getAttributeString("id"), type, true, 55 VariableInfo.AT_END); 56 57 /* return the results */ 58 return vinfo; 59 } 60 }