Java tutorial
/** * *************************************************************************** * Copyright (c) 2010 Qcadoo Limited * Project: Qcadoo MES * Version: 1.3 * * This file is part of Qcadoo. * * Qcadoo is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation; either version 3 of the License, * or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *************************************************************************** */ package com.qcadoo.mes.techSubcontrForDeliveries.aop; import java.math.BigDecimal; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Configurable; import com.qcadoo.mes.techSubcontrForDeliveries.constants.TechSubcontrForDeliveriesConstants; import com.qcadoo.model.api.Entity; import com.qcadoo.plugin.api.RunIfEnabled; @Aspect @Configurable @RunIfEnabled(TechSubcontrForDeliveriesConstants.PLUGIN_IDENTIFIER) public class DeliveredProductDetailsHooksTSFDOverrideAspect { @Autowired private DeliveredProductDetailsHooksTSFDOverrideUtil deliveredProductDetailsHooksTSFDOverrideUtil; @Pointcut("execution(private java.math.BigDecimal com.qcadoo.mes.deliveries.hooks.DeliveredProductDetailsHooks.getOrderedProductQuantity(..)) " + "&& args(deliveredProduct)") public void getOrderedProductQuantityExecution(final Entity deliveredProduct) { } @Around("getOrderedProductQuantityExecution(deliveredProduct)") public BigDecimal aroundGetOrderedProductQuantityExecution(final ProceedingJoinPoint pjp, final Entity deliveredProduct) throws Throwable { if (deliveredProductDetailsHooksTSFDOverrideUtil.shouldOverride(deliveredProduct)) { return deliveredProductDetailsHooksTSFDOverrideUtil .getOrderedProductQuantityWithOperation(deliveredProduct); } else { return (BigDecimal) pjp.proceed(); } } }