ReportModifiedAdvice.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 ro.nextreports.server.aop;

import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Required;

import ro.nextreports.server.domain.Report;
import ro.nextreports.server.report.ReportConstants;
import ro.nextreports.server.report.jasper.JasperReportsUtil;
import ro.nextreports.server.service.StorageService;


/**
 * Created by IntelliJ IDEA.
 * User: mihai.panaitescu
 * Date: Jun 2, 2008
 * Time: 4:33:23 PM
 */
@Aspect
public class ReportModifiedAdvice {

	private static final Logger LOG = LoggerFactory.getLogger(ReportModifiedAdvice.class);
	
	private StorageService storageService;
	
    @Pointcut("target(ro.nextreports.server.service.StorageService)")
    public void inStorageService() {
    }

    @Pointcut("execution(* modifyEntity(..))")
    public void modifyEntity() {
    }

    @Pointcut("args(report, ..)")
    public void isReport(Report report) {
    }

    @Pointcut("inStorageService() && modifyEntity() && isReport(report)")
    public void reportModified(Report report) {
    }

    @Before("reportModified(report)")
    public void beforeReportModified(Report report) {
        if (ReportConstants.JASPER.equals(report.getType())) {
        	LOG.info("Delete jasper compiled files for report '" + report.getPath() + "'");
        	try {
            	JasperReportsUtil.deleteJasperCompiledFiles(storageService, report);
	        } catch (Exception e) {
	        	LOG.error(e.getMessage(), e);
	        	throw new RuntimeException(e);
	        }
        }
    }
    
    @Required
    public void setStorageService(StorageService storageService) {
        this.storageService = storageService;
    }

}