| <?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>BeforeAdviceMethodInvocationAdapter.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-aspectj</a> > <a href="index.source.html" class="el_package">org.apache.shiro.aspectj</a> > <span class="el_source">BeforeAdviceMethodInvocationAdapter.java</span></div><h1>BeforeAdviceMethodInvocationAdapter.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.aspectj; |
| |
| import org.apache.shiro.aop.MethodInvocation; |
| import org.aspectj.lang.JoinPoint; |
| import org.aspectj.lang.reflect.AdviceSignature; |
| import org.aspectj.lang.reflect.MethodSignature; |
| |
| import java.lang.reflect.Method; |
| |
| /** |
| * Helper class that adapts an AspectJ {@link JoinPoint JoinPoint}. |
| * |
| * @since 1.0 |
| */ |
| public class BeforeAdviceMethodInvocationAdapter implements MethodInvocation { |
| |
| private Object _object; |
| private Method _method; |
| private Object[] _arguments; |
| |
| /** |
| * Factory method that creates a new {@link BeforeAdviceMethodInvocationAdapter} instance |
| * using the AspectJ {@link JoinPoint} provided. If the joint point passed in is not |
| * a method joint point, this method throws an {@link IllegalArgumentException}. |
| * |
| * @param aJoinPoint The AspectJ {@link JoinPoint} to use to adapt the advice. |
| * @return The created instance. |
| * @throws IllegalArgumentException If the join point passed in does not involve a method call. |
| */ |
| public static BeforeAdviceMethodInvocationAdapter createFrom(JoinPoint aJoinPoint) { |
| <span class="pc bpc" id="L49" title="1 of 2 branches missed."> if (aJoinPoint.getSignature() instanceof MethodSignature) {</span> |
| <span class="fc" id="L50"> return new BeforeAdviceMethodInvocationAdapter(aJoinPoint.getThis(),</span> |
| <span class="fc" id="L51"> ((MethodSignature) aJoinPoint.getSignature()).getMethod(),</span> |
| <span class="fc" id="L52"> aJoinPoint.getArgs());</span> |
| |
| <span class="nc bnc" id="L54" title="All 2 branches missed."> } else if (aJoinPoint.getSignature() instanceof AdviceSignature) {</span> |
| <span class="nc" id="L55"> return new BeforeAdviceMethodInvocationAdapter(aJoinPoint.getThis(),</span> |
| <span class="nc" id="L56"> ((AdviceSignature) aJoinPoint.getSignature()).getAdvice(),</span> |
| <span class="nc" id="L57"> aJoinPoint.getArgs());</span> |
| |
| } else { |
| <span class="nc" id="L60"> throw new IllegalArgumentException("The joint point signature is invalid: expected a MethodSignature or an AdviceSignature but was " + aJoinPoint.getSignature());</span> |
| } |
| } |
| |
| /** |
| * Creates a new {@link BeforeAdviceMethodInvocationAdapter} instance. |
| * |
| * @param aMethod The method to invoke. |
| * @param someArguments The arguments of the method invocation. |
| */ |
| <span class="fc" id="L70"> public BeforeAdviceMethodInvocationAdapter(Object anObject, Method aMethod, Object[] someArguments) {</span> |
| <span class="fc" id="L71"> _object = anObject;</span> |
| <span class="fc" id="L72"> _method = aMethod;</span> |
| <span class="fc" id="L73"> _arguments = someArguments;</span> |
| <span class="fc" id="L74"> }</span> |
| |
| /* (non-Javadoc) |
| * @see org.apache.shiro.aop.MethodInvocation#getArguments() |
| */ |
| |
| public Object[] getArguments() { |
| <span class="nc" id="L81"> return _arguments;</span> |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.shiro.aop.MethodInvocation#getMethod() |
| */ |
| |
| public Method getMethod() { |
| <span class="fc" id="L89"> return _method;</span> |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.shiro.aop.MethodInvocation#proceed() |
| */ |
| |
| public Object proceed() throws Throwable { |
| // Do nothing since this adapts a before advice |
| <span class="fc" id="L98"> return null;</span> |
| } |
| |
| /** |
| * @since 1.0 |
| */ |
| public Object getThis() { |
| <span class="fc" id="L105"> return _object;</span> |
| } |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.3.201901230119</span></div></body></html> |
