| ParamTag.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 *
12 *
13 */
14
15 package com.liferay.taglib.util;
16
17 import javax.servlet.jsp.JspException;
18 import javax.servlet.jsp.tagext.TagSupport;
19
20 /**
21 * <a href="ParamTag.java.html"><b><i>View Source</i></b></a>
22 *
23 * @author Brian Wing Shun Chan
24 */
25 public class ParamTag extends TagSupport {
26
27 public int doStartTag() throws JspException {
28 ParamAncestorTag paramAncestor =
29 (ParamAncestorTag)findAncestorWithClass(
30 this, ParamAncestorTag.class);
31
32 if (paramAncestor == null) {
33 throw new JspException();
34 }
35
36 paramAncestor.addParam(_name, _value);
37
38 return EVAL_BODY_INCLUDE;
39 }
40
41 public void setName(String name) {
42 _name = name;
43 }
44
45 public void setValue(String value) {
46 _value = value;
47 }
48
49 private String _name;
50 private String _value;
51
52 }