| ParamTag.java |
1 /**
2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.taglib.util;
21
22 import javax.servlet.jsp.JspException;
23 import javax.servlet.jsp.tagext.TagSupport;
24
25 /**
26 * <a href="ParamTag.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Brian Wing Shun Chan
29 *
30 */
31 public class ParamTag extends TagSupport {
32
33 public int doStartTag() throws JspException {
34 ParamAncestorTag paramAncestor =
35 (ParamAncestorTag)findAncestorWithClass(
36 this, ParamAncestorTag.class);
37
38 if (paramAncestor == null) {
39 throw new JspException();
40 }
41
42 paramAncestor.addParam(_name, _value);
43
44 return EVAL_BODY_INCLUDE;
45 }
46
47 public void setName(String name) {
48 _name = name;
49 }
50
51 public void setValue(String value) {
52 _value = value;
53 }
54
55 private String _name;
56 private String _value;
57
58 }