Java tutorial
/* * (c) 2008- RANDI2 Core Development Team * * This file is part of RANDI2. * * RANDI2 is free software: you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * RANDI2 is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE. See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along with * RANDI2. If not, see <http://www.gnu.org/licenses/>. */ package de.randi2.aspects; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.context.SecurityContextHolder; import de.randi2.model.AbstractDomainObject; import de.randi2.model.Trial; import de.randi2.model.TrialSubject; import de.randi2.utility.logging.LogService; import de.randi2.utility.logging.LogEntry.ActionType; /** * The Class LogAspects. */ @Aspect public class LogAspects { /** The log service. */ @Autowired private LogService logService; /** * Log create new object. * * @param pjp * the pjp * * @throws Throwable * the throwable */ @Around("execution(public void de.randi2.services.*.create*(..))") public void logCreateNewObject(ProceedingJoinPoint pjp) throws Throwable { pjp.proceed(); logService.logChange(ActionType.CREATE, SecurityContextHolder.getContext().getAuthentication().getName(), ((AbstractDomainObject) pjp.getArgs()[0])); } /** * Log update object. * * @param pjp * the pjp * * @return the object * * @throws Throwable * the throwable */ @Around("execution(public * de.randi2.services.*.update*(..))") public Object logUpdateObject(ProceedingJoinPoint pjp) throws Throwable { Object o = pjp.proceed(); if (!pjp.getSignature().toShortString().equals("TrialServiceImpl.update(..)")) logService.logChange(ActionType.UPDATE, SecurityContextHolder.getContext().getAuthentication().getName(), ((AbstractDomainObject) pjp.getArgs()[0])); return o; } /** * Log randomize. * * @param pjp * the pjp * * @return the object * * @throws Throwable * the throwable */ @Around("execution(public * de.randi2.services.*.randomize*(..))") public Object logRandomize(ProceedingJoinPoint pjp) throws Throwable { Object o = pjp.proceed(); logService.logSubjectAction(ActionType.RANDOMIZE, SecurityContextHolder.getContext().getAuthentication().getName(), Trial.class.cast(o), ((TrialSubject) pjp.getArgs()[1])); return o; } /** * Log login. * * @param pjp * the pjp * * @throws Throwable * the throwable */ @Around("execution(public * de.randi2.utility.security.DaoAuthenticationProviderWithLock.additionalAuthenticationChecks*(..))") public void logLogin(ProceedingJoinPoint pjp) throws Throwable { pjp.proceed(); logService.logGet(ActionType.LOGIN, SecurityContextHolder.getContext().getAuthentication().getName()); } /** * Log a new patient response. * * @param pjp * the pjp * * @return the object * * @throws Throwable * the throwable */ @Around("execution(public * de.randi2.services.*.addResponse*(..))") public void logResponse(ProceedingJoinPoint pjp) throws Throwable { pjp.proceed(); logService.logSubjectAction(ActionType.ADD_RESPONSE, SecurityContextHolder.getContext().getAuthentication().getName(), ((Trial) pjp.getArgs()[0]), ((TrialSubject) pjp.getArgs()[1])); } }