| ActionURLTei.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.taglib.portlet;
16
17 import com.liferay.portal.kernel.util.Validator;
18
19 import javax.portlet.PortletURL;
20
21 import javax.servlet.jsp.tagext.TagData;
22 import javax.servlet.jsp.tagext.TagExtraInfo;
23 import javax.servlet.jsp.tagext.VariableInfo;
24
25 /**
26 * <a href="ActionURLTei.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Brian Wing Shun Chan
29 */
30 public class ActionURLTei extends TagExtraInfo {
31
32 public VariableInfo[] getVariableInfo(TagData data) {
33 String var = data.getAttributeString("var");
34 String varImpl = data.getAttributeString("varImpl");
35
36 if (Validator.isNotNull(var)) {
37 return new VariableInfo[] {
38 new VariableInfo(
39 var, String.class.getName(), true, VariableInfo.AT_END),
40 };
41 }
42 else if (Validator.isNotNull(varImpl)) {
43 return new VariableInfo[] {
44 new VariableInfo(
45 varImpl, PortletURL.class.getName(), true,
46 VariableInfo.AT_END),
47 };
48 }
49 else {
50 return null;
51 }
52 }
53
54 }