1 /* 2 * $Id: PageTei.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.bean; 22 23 import javax.servlet.jsp.tagext.TagData; 24 import javax.servlet.jsp.tagext.TagExtraInfo; 25 import javax.servlet.jsp.tagext.VariableInfo; 26 27 /** 28 * Implementation of <code>TagExtraInfo</code> for the <b>page</b> tag, 29 * identifying the scripting object(s) to be made visible. 30 * 31 * @version $Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004) 32 * $ 33 */ 34 public class PageTei extends TagExtraInfo { 35 /** 36 * Return information about the scripting variables to be created. 37 */ 38 public VariableInfo[] getVariableInfo(TagData data) { 39 String type = null; 40 String property = data.getAttributeString("property"); 41 42 if ("application".equalsIgnoreCase(property)) { 43 type = "javax.servlet.ServletContext"; 44 } else if ("config".equalsIgnoreCase(property)) { 45 type = "javax.servlet.ServletConfig"; 46 } else if ("request".equalsIgnoreCase(property)) { 47 type = "javax.servlet.ServletRequest"; 48 } else if ("response".equalsIgnoreCase(property)) { 49 type = "javax.servlet.ServletResponse"; 50 } else if ("session".equalsIgnoreCase(property)) { 51 type = "javax.servlet.http.HttpSession"; 52 } else { 53 type = "java.lang.Object"; 54 } 55 56 return new VariableInfo[] { 57 new VariableInfo(data.getAttributeString("id"), type, true, 58 VariableInfo.AT_BEGIN) 59 }; 60 } 61 }