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* 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
* &quot;License&quot;); 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
* &quot;AS IS&quot; 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.authz.aop;
import java.lang.annotation.Annotation;
import org.apache.shiro.aop.AnnotationHandler;
import org.apache.shiro.authz.AuthorizationException;
/**
* An AnnotationHandler that executes authorization (access control) behavior based on directive(s) found in a
* JSR-175 Annotation.
*
* @since 0.9.0
*/
public abstract class AuthorizingAnnotationHandler extends AnnotationHandler {
/**
* Constructs an &lt;code&gt;AuthorizingAnnotationHandler&lt;/code&gt; who processes annotations of the
* specified type. Immediately calls &lt;code&gt;super(annotationClass)&lt;/code&gt;.
*
* @param annotationClass the type of annotation this handler will process.
*/
public AuthorizingAnnotationHandler(Class&lt;? extends Annotation&gt; annotationClass) {
<span class="fc" id="L41"> super(annotationClass);</span>
<span class="fc" id="L42"> }</span>
/**
* Ensures the calling Subject is authorized to execute based on the directive(s) found in the given
* annotation.
* &lt;p/&gt;
* As this is an AnnotationMethodInterceptor, the implementations of this method typically inspect the annotation
* and perform a corresponding authorization check based.
*
* @param a the &lt;code&gt;Annotation&lt;/code&gt; to check for performing an authorization check.
* @throws org.apache.shiro.authz.AuthorizationException if the class/instance/method is not allowed to proceed/execute.
*/
public abstract void assertAuthorized(Annotation a) throws AuthorizationException;
}
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