001
014
015 package com.liferay.taglib.ui;
016
017 import com.liferay.portal.NoSuchUserException;
018 import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
019 import com.liferay.portal.kernel.util.Validator;
020 import com.liferay.portal.model.User;
021 import com.liferay.portal.service.UserLocalServiceUtil;
022
023 import javax.servlet.http.HttpServletRequest;
024 import javax.servlet.jsp.JspException;
025 import javax.servlet.jsp.tagext.TagSupport;
026
027
030 public class UserDisplayTag extends TagSupport {
031
032 public int doStartTag() throws JspException {
033 try {
034 HttpServletRequest request =
035 (HttpServletRequest)pageContext.getRequest();
036
037 request.setAttribute(
038 "liferay-ui:user-display:user-id", String.valueOf(_userId));
039 request.setAttribute(
040 "liferay-ui:user-display:user-name", _userName);
041
042 User user = null;
043
044 try {
045 user = UserLocalServiceUtil.getUserById(_userId);
046
047 if (user.isDefaultUser()) {
048 user = null;
049 }
050
051 request.setAttribute("liferay-ui:user-display:user", user);
052
053 pageContext.setAttribute("userDisplay", user);
054 }
055 catch (NoSuchUserException usue) {
056 request.removeAttribute("liferay-ui:user-display:user");
057
058 pageContext.removeAttribute("userDisplay");
059 }
060
061 request.setAttribute("liferay-ui:user-display:url", _url);
062 request.setAttribute(
063 "liferay-ui:user-display:displayStyle",
064 String.valueOf(_displayStyle));
065
066 PortalIncludeUtil.include(pageContext, getStartPage());
067
068 if (user != null) {
069 return EVAL_BODY_INCLUDE;
070 }
071 else {
072 return SKIP_BODY;
073 }
074 }
075 catch (Exception e) {
076 throw new JspException(e);
077 }
078 }
079
080 public int doEndTag() throws JspException {
081 try {
082 PortalIncludeUtil.include(pageContext, getEndPage());
083
084 return EVAL_PAGE;
085 }
086 catch (Exception e) {
087 throw new JspException(e);
088 }
089 }
090
091 protected String getStartPage() {
092 if (Validator.isNull(_startPage)) {
093 return _START_PAGE;
094 }
095 else {
096 return _startPage;
097 }
098 }
099
100 public void setStartPage(String startPage) {
101 _startPage = startPage;
102 }
103
104 protected String getEndPage() {
105 if (Validator.isNull(_endPage)) {
106 return _END_PAGE;
107 }
108 else {
109 return _endPage;
110 }
111 }
112
113 public void setEndPage(String endPage) {
114 _endPage = endPage;
115 }
116
117 public void setUserId(long userId) {
118 _userId = userId;
119 }
120
121 public void setUserName(String userName) {
122 _userName = userName;
123 }
124
125 public void setUrl(String url) {
126 _url = url;
127 }
128
129 public void setDisplayStyle(int displayStyle) {
130 _displayStyle = displayStyle;
131 }
132
133 private static final String _START_PAGE =
134 "/html/taglib/ui/user_display/start.jsp";
135
136 private static final String _END_PAGE =
137 "/html/taglib/ui/user_display/end.jsp";
138
139 private String _startPage;
140 private String _endPage;
141 private long _userId;
142 private String _userName;
143 private String _url;
144 private int _displayStyle = 1;
145
146 }