src/org/jsecurity/aop/MethodInterceptorSupport.java

/*
 * 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.jsecurity.aop;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jsecurity.SecurityUtils;
import org.jsecurity.subject.Subject;

/**
 * This class is an abstraction of AOP method interceptor behavior specific to JSecurity that
 * leaves AOP implementation specifics to be handled by subclass implementations.  This implementation primarily
 * enables a <tt>Log</tt> and makes available the currently executing {@link Subject Subject}.
 *
 * @author Les Hazlewood
 * @since 0.2
 */
public abstract class MethodInterceptorSupport implements MethodInterceptor {

    private static final Log log = LogFactory.getLog(MethodInterceptorSupport.class);

    public MethodInterceptorSupport() {
    }

    protected Subject getSubject() {
        return SecurityUtils.getSubject();
    }
}