001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.tide.spring;
023
024import java.io.Serializable;
025import java.lang.reflect.Method;
026
027import org.aopalliance.aop.Advice;
028import org.granite.tide.data.DataEnabled;
029import org.springframework.aop.Pointcut;
030import org.springframework.aop.support.AbstractPointcutAdvisor;
031import org.springframework.aop.support.StaticMethodMatcherPointcut;
032import org.springframework.aop.support.annotation.AnnotationClassFilter;
033
034
035public class TideDataPublishingAdvisor extends AbstractPointcutAdvisor {
036        
037        private static final long serialVersionUID = 1L;
038        
039
040        private TideDataPublishingInterceptor dataPublishingInterceptor;
041
042        private final TideDataPublishingPointcut pointcut = new TideDataPublishingPointcut();
043
044
045        public TideDataPublishingAdvisor() {
046                pointcut.setClassFilter(new AnnotationClassFilter(DataEnabled.class));
047        }
048
049        public TideDataPublishingAdvisor(TideDataPublishingInterceptor interceptor) {
050                setDataPublishingInterceptor(interceptor);
051        }
052
053        public void setDataPublishingInterceptor(TideDataPublishingInterceptor interceptor) {
054                this.dataPublishingInterceptor = interceptor;
055        }
056
057
058        public Advice getAdvice() {
059                return this.dataPublishingInterceptor;
060        }
061
062        public Pointcut getPointcut() {
063                return this.pointcut;
064        }
065
066
067        private class TideDataPublishingPointcut extends StaticMethodMatcherPointcut implements Serializable {
068
069                private static final long serialVersionUID = 1L;
070
071                public boolean matches(Method method, Class<?> targetClass) {
072                        return targetClass.isAnnotationPresent(DataEnabled.class) && targetClass.getAnnotation(DataEnabled.class).useInterceptor();
073                }
074        }
075
076}