001
014
015 package com.liferay.taglib.ui;
016
017 import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
018 import com.liferay.portal.kernel.util.Validator;
019 import com.liferay.portal.model.User;
020 import com.liferay.portal.service.UserLocalServiceUtil;
021
022 import javax.servlet.http.HttpServletRequest;
023 import javax.servlet.jsp.JspException;
024 import javax.servlet.jsp.tagext.TagSupport;
025
026
029 public class UserDisplayTag extends TagSupport {
030
031 @Override
032 public int doEndTag() throws JspException {
033 try {
034 PortalIncludeUtil.include(pageContext, getEndPage());
035
036 HttpServletRequest request =
037 (HttpServletRequest)pageContext.getRequest();
038
039 request.removeAttribute("liferay-ui:user-display:url");
040
041 return EVAL_PAGE;
042 }
043 catch (Exception e) {
044 throw new JspException(e);
045 }
046 }
047
048 @Override
049 public int doStartTag() throws JspException {
050 try {
051 HttpServletRequest request =
052 (HttpServletRequest)pageContext.getRequest();
053
054 request.setAttribute(
055 "liferay-ui:user-display:user-id", String.valueOf(_userId));
056 request.setAttribute(
057 "liferay-ui:user-display:user-name", _userName);
058
059 User user = UserLocalServiceUtil.fetchUserById(_userId);
060
061 if (user != null) {
062 if (user.isDefaultUser()) {
063 user = null;
064 }
065
066 request.setAttribute("liferay-ui:user-display:user", user);
067
068 pageContext.setAttribute("userDisplay", user);
069 }
070 else {
071 request.removeAttribute("liferay-ui:user-display:user");
072
073 pageContext.removeAttribute("userDisplay");
074 }
075
076 request.setAttribute("liferay-ui:user-display:url", _url);
077 request.setAttribute(
078 "liferay-ui:user-display:displayStyle",
079 String.valueOf(_displayStyle));
080
081 PortalIncludeUtil.include(pageContext, getStartPage());
082
083 if (user != null) {
084 return EVAL_BODY_INCLUDE;
085 }
086 else {
087 return SKIP_BODY;
088 }
089 }
090 catch (Exception e) {
091 throw new JspException(e);
092 }
093 }
094
095 public void setDisplayStyle(int displayStyle) {
096 _displayStyle = displayStyle;
097 }
098
099 public void setEndPage(String endPage) {
100 _endPage = endPage;
101 }
102
103 public void setStartPage(String startPage) {
104 _startPage = startPage;
105 }
106
107 public void setUrl(String url) {
108 _url = url;
109 }
110
111 public void setUserId(long userId) {
112 _userId = userId;
113 }
114
115 public void setUserName(String userName) {
116 _userName = userName;
117 }
118
119 protected String getEndPage() {
120 if (Validator.isNull(_endPage)) {
121 return _END_PAGE;
122 }
123 else {
124 return _endPage;
125 }
126 }
127
128 protected String getStartPage() {
129 if (Validator.isNull(_startPage)) {
130 return _START_PAGE;
131 }
132 else {
133 return _startPage;
134 }
135 }
136
137 private static final String _END_PAGE =
138 "/html/taglib/ui/user_display/end.jsp";
139
140 private static final String _START_PAGE =
141 "/html/taglib/ui/user_display/start.jsp";
142
143 private int _displayStyle = 1;
144 private String _endPage;
145 private String _startPage;
146 private String _url;
147 private long _userId;
148 private String _userName;
149
150 }