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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <FONT color="green">007</FONT> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <FONT color="green">008</FONT> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <FONT color="green">013</FONT> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <FONT color="green">014</FONT> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <FONT color="green">015</FONT> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <FONT color="green">016</FONT> * specific language governing permissions and limitations<a name="line.16"></a> |
| <FONT color="green">017</FONT> * under the License.<a name="line.17"></a> |
| <FONT color="green">018</FONT> */<a name="line.18"></a> |
| <FONT color="green">019</FONT> package org.apache.shiro.aop;<a name="line.19"></a> |
| <FONT color="green">020</FONT> <a name="line.20"></a> |
| <FONT color="green">021</FONT> import java.lang.annotation.Annotation;<a name="line.21"></a> |
| <FONT color="green">022</FONT> <a name="line.22"></a> |
| <FONT color="green">023</FONT> import org.apache.shiro.SecurityUtils;<a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.shiro.subject.Subject;<a name="line.24"></a> |
| <FONT color="green">025</FONT> <a name="line.25"></a> |
| <FONT color="green">026</FONT> <a name="line.26"></a> |
| <FONT color="green">027</FONT> /**<a name="line.27"></a> |
| <FONT color="green">028</FONT> * Base support class for implementations that reads and processes JSR-175 annotations.<a name="line.28"></a> |
| <FONT color="green">029</FONT> *<a name="line.29"></a> |
| <FONT color="green">030</FONT> * @since 0.9.0<a name="line.30"></a> |
| <FONT color="green">031</FONT> */<a name="line.31"></a> |
| <FONT color="green">032</FONT> public abstract class AnnotationHandler {<a name="line.32"></a> |
| <FONT color="green">033</FONT> <a name="line.33"></a> |
| <FONT color="green">034</FONT> /**<a name="line.34"></a> |
| <FONT color="green">035</FONT> * The type of annotation this handler will process.<a name="line.35"></a> |
| <FONT color="green">036</FONT> */<a name="line.36"></a> |
| <FONT color="green">037</FONT> protected Class<? extends Annotation> annotationClass;<a name="line.37"></a> |
| <FONT color="green">038</FONT> <a name="line.38"></a> |
| <FONT color="green">039</FONT> /**<a name="line.39"></a> |
| <FONT color="green">040</FONT> * Constructs an <code>AnnotationHandler</code> who processes annotations of the<a name="line.40"></a> |
| <FONT color="green">041</FONT> * specified type. Immediately calls {@link #setAnnotationClass(Class)}.<a name="line.41"></a> |
| <FONT color="green">042</FONT> *<a name="line.42"></a> |
| <FONT color="green">043</FONT> * @param annotationClass the type of annotation this handler will process.<a name="line.43"></a> |
| <FONT color="green">044</FONT> */<a name="line.44"></a> |
| <FONT color="green">045</FONT> public AnnotationHandler(Class<? extends Annotation> annotationClass) {<a name="line.45"></a> |
| <FONT color="green">046</FONT> setAnnotationClass(annotationClass);<a name="line.46"></a> |
| <FONT color="green">047</FONT> }<a name="line.47"></a> |
| <FONT color="green">048</FONT> <a name="line.48"></a> |
| <FONT color="green">049</FONT> /**<a name="line.49"></a> |
| <FONT color="green">050</FONT> * Returns the {@link org.apache.shiro.subject.Subject Subject} associated with the currently-executing code.<a name="line.50"></a> |
| <FONT color="green">051</FONT> * <p/><a name="line.51"></a> |
| <FONT color="green">052</FONT> * This default implementation merely calls <code>{@link org.apache.shiro.SecurityUtils#getSubject SecurityUtils.getSubject()}</code>.<a name="line.52"></a> |
| <FONT color="green">053</FONT> *<a name="line.53"></a> |
| <FONT color="green">054</FONT> * @return the {@link org.apache.shiro.subject.Subject Subject} associated with the currently-executing code.<a name="line.54"></a> |
| <FONT color="green">055</FONT> */<a name="line.55"></a> |
| <FONT color="green">056</FONT> protected Subject getSubject() {<a name="line.56"></a> |
| <FONT color="green">057</FONT> return SecurityUtils.getSubject();<a name="line.57"></a> |
| <FONT color="green">058</FONT> }<a name="line.58"></a> |
| <FONT color="green">059</FONT> <a name="line.59"></a> |
| <FONT color="green">060</FONT> /**<a name="line.60"></a> |
| <FONT color="green">061</FONT> * Sets the type of annotation this handler will inspect and process.<a name="line.61"></a> |
| <FONT color="green">062</FONT> *<a name="line.62"></a> |
| <FONT color="green">063</FONT> * @param annotationClass the type of annotation this handler will process.<a name="line.63"></a> |
| <FONT color="green">064</FONT> * @throws IllegalArgumentException if the argument is <code>null</code>.<a name="line.64"></a> |
| <FONT color="green">065</FONT> */<a name="line.65"></a> |
| <FONT color="green">066</FONT> protected void setAnnotationClass(Class<? extends Annotation> annotationClass)<a name="line.66"></a> |
| <FONT color="green">067</FONT> throws IllegalArgumentException {<a name="line.67"></a> |
| <FONT color="green">068</FONT> if (annotationClass == null) {<a name="line.68"></a> |
| <FONT color="green">069</FONT> String msg = "annotationClass argument cannot be null";<a name="line.69"></a> |
| <FONT color="green">070</FONT> throw new IllegalArgumentException(msg);<a name="line.70"></a> |
| <FONT color="green">071</FONT> }<a name="line.71"></a> |
| <FONT color="green">072</FONT> this.annotationClass = annotationClass;<a name="line.72"></a> |
| <FONT color="green">073</FONT> }<a name="line.73"></a> |
| <FONT color="green">074</FONT> <a name="line.74"></a> |
| <FONT color="green">075</FONT> /**<a name="line.75"></a> |
| <FONT color="green">076</FONT> * Returns the type of annotation this handler inspects and processes.<a name="line.76"></a> |
| <FONT color="green">077</FONT> *<a name="line.77"></a> |
| <FONT color="green">078</FONT> * @return the type of annotation this handler inspects and processes.<a name="line.78"></a> |
| <FONT color="green">079</FONT> */<a name="line.79"></a> |
| <FONT color="green">080</FONT> public Class<? extends Annotation> getAnnotationClass() {<a name="line.80"></a> |
| <FONT color="green">081</FONT> return this.annotationClass;<a name="line.81"></a> |
| <FONT color="green">082</FONT> }<a name="line.82"></a> |
| <FONT color="green">083</FONT> <a name="line.83"></a> |
| <FONT color="green">084</FONT> }<a name="line.84"></a> |
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| </PRE> |
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