1
14
15 package com.liferay.taglib.ui;
16
17 import com.liferay.portal.kernel.util.Validator;
18 import com.liferay.taglib.util.IncludeTag;
19
20 import javax.servlet.http.HttpServletRequest;
21
22
27 public class ErrorMarkerTag extends IncludeTag {
28
29 public void setKey(String key) {
30 _key = key;
31 }
32
33 public void setValue(String value) {
34 _value = value;
35 }
36
37 protected void cleanUp() {
38 _key = null;
39 _value = null;
40 }
41
42 protected void setAttributes(HttpServletRequest request) {
43 if (Validator.isNotNull(_key) && Validator.isNotNull(_value)) {
44 request.setAttribute("liferay-ui:error-marker:key", _key);
45 request.setAttribute("liferay-ui:error-marker:value", _value);
46 }
47 else {
48 request.removeAttribute("liferay-ui:error-marker:key");
49 request.removeAttribute("liferay-ui:error-marker:value");
50 }
51 }
52
53 private String _key;
54 private String _value;
55
56 }