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Java > Open Source Codes > com > quadcap > http > servlets > jsp > TagJspGetProperty


1 package com.quadcap.http.servlets.jsp;
2
3 /* Copyright 1999 - 2003 Quadcap Software. All rights reserved.
4  *
5  * This software is distributed under the Quadcap Free Software License.
6  * This software may be used or modified for any purpose, personal or
7  * commercial. Open Source redistributions are permitted. Commercial
8  * redistribution of larger works derived from, or works which bundle
9  * this software requires a "Commercial Redistribution License"; see
10  * http://www.quadcap.com/purchase.
11  *
12  * Redistributions qualify as "Open Source" under one of the following terms:
13  *
14  * Redistributions are made at no charge beyond the reasonable cost of
15  * materials and delivery.
16  *
17  * Redistributions are accompanied by a copy of the Source Code or by an
18  * irrevocable offer to provide a copy of the Source Code for up to three
19  * years at the cost of materials and delivery. Such redistributions
20  * must allow further use, modification, and redistribution of the Source
21  * Code under substantially the same terms as this license.
22  *
23  * Redistributions of source code must retain the copyright notices as they
24  * appear in each source code file, these license terms, and the
25  * disclaimer/limitation of liability set forth as paragraph 6 below.
26  *
27  * Redistributions in binary form must reproduce this Copyright Notice,
28  * these license terms, and the disclaimer/limitation of liability set
29  * forth as paragraph 6 below, in the documentation and/or other materials
30  * provided with the distribution.
31  *
32  * The Software is provided on an "AS IS" basis. No warranty is
33  * provided that the Software is free of defects, or fit for a
34  * particular purpose.
35  *
36  * Limitation of Liability. Quadcap Software shall not be liable
37  * for any damages suffered by the Licensee or any third party resulting
38  * from use of the Software.
39  */
40
41 import java.io.PrintWriter JavaDoc;
42
43 import java.util.Hashtable JavaDoc;
44
45 import org.xml.sax.AttributeList JavaDoc;
46
47 import com.quadcap.util.Debug;
48
49 /**
50  * Implementation of the <b>&lt;jsp:getProperty&gt;</b> tag.
51  *
52  * @author Stan Bailes
53  */
54 public class TagJspGetProperty extends TagJsp {
55     public TagJspGetProperty() {}
56
57     public TagJspGetProperty(TagContext context) {
58     super(context);
59     }
60
61     public TagInstance makeInstance(TagContext context) {
62     return new TagJspGetProperty(context);
63     }
64
65     public void doStartTag(String JavaDoc tagName, AttributeList JavaDoc attributes)
66     throws JspException
67     {
68     super.doStartTag(tagName, attributes);
69     PrintWriter JavaDoc w = context.getPrintWriter();
70     String JavaDoc name = attributes.getValue("name");
71     String JavaDoc prop = attributes.getValue("property");
72     context.addPageDirective("import",
73                  "com.quadcap.http.servlets.jsp.PropertyUtils");
74     w.print(" out.print(PropertyUtils.");
75     w.print("getProperty(");
76     w.print(name);
77     w.print(", \"");
78     w.print(prop);
79     w.println("\"));");
80     }
81 }
82
83
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