01: /*
02: * $Id: PageTei.java 471754 2006-11-06 14:55:09Z husted $
03: *
04: * Licensed to the Apache Software Foundation (ASF) under one
05: * or more contributor license agreements. See the NOTICE file
06: * distributed with this work for additional information
07: * regarding copyright ownership. The ASF licenses this file
08: * to you under the Apache License, Version 2.0 (the
09: * "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[] { new VariableInfo(data
57: .getAttributeString("id"), type, true,
58: VariableInfo.AT_BEGIN) };
59: }
60: }
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