| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>UserTag.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: All (aggregate jar)</a> > <a href="../index.html" class="el_bundle">shiro-web</a> > <a href="index.source.html" class="el_package">org.apache.shiro.web.tags</a> > <span class="el_source">UserTag.java</span></div><h1>UserTag.java</h1><pre class="source lang-java linenums">/* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.shiro.web.tags; |
| |
| import javax.servlet.jsp.JspException; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * JSP tag that renders the tag body if the current user known to the system, either from a successful login attempt |
| * (not necessarily during the current session) or from 'RememberMe' services. |
| * |
| * <p><b>Note:</b> This is <em>less</em> restrictive than the <code>AuthenticatedTag</code> since it only assumes |
| * the user is who they say they are, either via a current session login <em>or</em> via Remember Me services, which |
| * makes no guarantee the user is who they say they are. The <code>AuthenticatedTag</code> however |
| * guarantees that the current user has logged in <em>during their current session</em>, proving they really are |
| * who they say they are. |
| * |
| * <p>The logically opposite tag of this one is the {@link org.apache.shiro.web.tags.GuestTag}. |
| * |
| * @since 0.9 |
| */ |
| <span class="nc" id="L41">public class UserTag extends SecureTag {</span> |
| |
| //TODO - complete JavaDoc |
| |
| <span class="nc" id="L45"> private static final Logger log = LoggerFactory.getLogger(UserTag.class);</span> |
| |
| public int onDoStartTag() throws JspException { |
| <span class="nc bnc" id="L48" title="All 4 branches missed."> if (getSubject() != null && getSubject().getPrincipal() != null) {</span> |
| <span class="nc bnc" id="L49" title="All 2 branches missed."> if (log.isTraceEnabled()) {</span> |
| <span class="nc" id="L50"> log.trace("Subject has known identity (aka 'principal'). " +</span> |
| "Tag body will be evaluated."); |
| } |
| <span class="nc" id="L53"> return EVAL_BODY_INCLUDE;</span> |
| } else { |
| <span class="nc bnc" id="L55" title="All 2 branches missed."> if (log.isTraceEnabled()) {</span> |
| <span class="nc" id="L56"> log.trace("Subject does not exist or have a known identity (aka 'principal'). " +</span> |
| "Tag body will not be evaluated."); |
| } |
| <span class="nc" id="L59"> return SKIP_BODY;</span> |
| } |
| } |
| |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.eclemma.org/jacoco">JaCoCo</a> 0.7.7.201606060606</span></div></body></html> |
