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<pre><span class="sourceLineNo">001</span><a id="line.1">/*</a>
<span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one</a>
<span class="sourceLineNo">003</span><a id="line.3"> * or more contributor license agreements. See the NOTICE file</a>
<span class="sourceLineNo">004</span><a id="line.4"> * distributed with this work for additional information</a>
<span class="sourceLineNo">005</span><a id="line.5"> * regarding copyright ownership. The ASF licenses this file</a>
<span class="sourceLineNo">006</span><a id="line.6"> * to you under the Apache License, Version 2.0 (the</a>
<span class="sourceLineNo">007</span><a id="line.7"> * "License"); you may not use this file except in compliance</a>
<span class="sourceLineNo">008</span><a id="line.8"> * with the License. You may obtain a copy of the License at</a>
<span class="sourceLineNo">009</span><a id="line.9"> *</a>
<span class="sourceLineNo">010</span><a id="line.10"> * http://www.apache.org/licenses/LICENSE-2.0</a>
<span class="sourceLineNo">011</span><a id="line.11"> *</a>
<span class="sourceLineNo">012</span><a id="line.12"> * Unless required by applicable law or agreed to in writing,</a>
<span class="sourceLineNo">013</span><a id="line.13"> * software distributed under the License is distributed on an</a>
<span class="sourceLineNo">014</span><a id="line.14"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a>
<span class="sourceLineNo">015</span><a id="line.15"> * KIND, either express or implied. See the License for the</a>
<span class="sourceLineNo">016</span><a id="line.16"> * specific language governing permissions and limitations</a>
<span class="sourceLineNo">017</span><a id="line.17"> * under the License.</a>
<span class="sourceLineNo">018</span><a id="line.18"> */</a>
<span class="sourceLineNo">019</span><a id="line.19">package org.apache.shiro.authz.aop;</a>
<span class="sourceLineNo">020</span><a id="line.20"></a>
<span class="sourceLineNo">021</span><a id="line.21">import org.apache.shiro.aop.AnnotationResolver;</a>
<span class="sourceLineNo">022</span><a id="line.22"></a>
<span class="sourceLineNo">023</span><a id="line.23">/**</a>
<span class="sourceLineNo">024</span><a id="line.24"> * Checks to see if a @{@link org.apache.shiro.authz.annotation.RequiresUser RequiresUser} annotation</a>
<span class="sourceLineNo">025</span><a id="line.25"> * is declared, and if so, ensures the calling &lt;code&gt;Subject&lt;/code&gt; is &lt;em&gt;either&lt;/em&gt;</a>
<span class="sourceLineNo">026</span><a id="line.26"> * {@link org.apache.shiro.subject.Subject#isAuthenticated() authenticated} &lt;b&gt;&lt;em&gt;or&lt;/em&gt;&lt;/b&gt; remembered via remember</a>
<span class="sourceLineNo">027</span><a id="line.27"> * me services before invoking the method.</a>
<span class="sourceLineNo">028</span><a id="line.28"> * &lt;p&gt;</a>
<span class="sourceLineNo">029</span><a id="line.29"> * This annotation essentially ensures that &lt;code&gt;subject.{@link org.apache.shiro.subject.Subject#getPrincipal() getPrincipal()} != null&lt;/code&gt;.</a>
<span class="sourceLineNo">030</span><a id="line.30"> *</a>
<span class="sourceLineNo">031</span><a id="line.31"> * @since 0.9.0</a>
<span class="sourceLineNo">032</span><a id="line.32"> */</a>
<span class="sourceLineNo">033</span><a id="line.33">public class UserAnnotationMethodInterceptor extends AuthorizingAnnotationMethodInterceptor {</a>
<span class="sourceLineNo">034</span><a id="line.34"></a>
<span class="sourceLineNo">035</span><a id="line.35"> /**</a>
<span class="sourceLineNo">036</span><a id="line.36"> * Default no-argument constructor that ensures this interceptor looks for</a>
<span class="sourceLineNo">037</span><a id="line.37"> *</a>
<span class="sourceLineNo">038</span><a id="line.38"> * {@link org.apache.shiro.authz.annotation.RequiresUser RequiresUser} annotations in a method</a>
<span class="sourceLineNo">039</span><a id="line.39"> * declaration.</a>
<span class="sourceLineNo">040</span><a id="line.40"> */</a>
<span class="sourceLineNo">041</span><a id="line.41"> public UserAnnotationMethodInterceptor() {</a>
<span class="sourceLineNo">042</span><a id="line.42"> super( new UserAnnotationHandler() );</a>
<span class="sourceLineNo">043</span><a id="line.43"> }</a>
<span class="sourceLineNo">044</span><a id="line.44"></a>
<span class="sourceLineNo">045</span><a id="line.45"> /**</a>
<span class="sourceLineNo">046</span><a id="line.46"> *</a>
<span class="sourceLineNo">047</span><a id="line.47"> * @param resolver</a>
<span class="sourceLineNo">048</span><a id="line.48"> * @since 1.1</a>
<span class="sourceLineNo">049</span><a id="line.49"> */</a>
<span class="sourceLineNo">050</span><a id="line.50"> public UserAnnotationMethodInterceptor(AnnotationResolver resolver) {</a>
<span class="sourceLineNo">051</span><a id="line.51"> super(new UserAnnotationHandler(), resolver);</a>
<span class="sourceLineNo">052</span><a id="line.52"> }</a>
<span class="sourceLineNo">053</span><a id="line.53"></a>
<span class="sourceLineNo">054</span><a id="line.54">}</a>
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