org.broadleafcommerce.core.order.service.workflow.remove.RemoveOrderItemActivity Maven / Gradle / Ivy

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BroadleafCommerce Framework

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/*
 * #%L
 * BroadleafCommerce Framework
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed 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.
 * #L%
 */
package org.broadleafcommerce.core.order.service.workflow.remove;

import org.apache.commons.collections.CollectionUtils;
import org.broadleafcommerce.core.order.domain.OrderItem;
import org.broadleafcommerce.core.order.service.OrderItemService;
import org.broadleafcommerce.core.order.service.OrderService;
import org.broadleafcommerce.core.order.service.workflow.CartOperationRequest;
import org.broadleafcommerce.core.workflow.BaseActivity;
import org.broadleafcommerce.core.workflow.ProcessContext;

import java.util.List;

import javax.annotation.Resource;

/**
 * This class is responsible for determining which OrderItems should be removed from the order, taking into account
 * the fact that removing an OrderItem should also remove all of its child order items.
 * 
 * @author Andre Azzolini (apazzolini)
 */
public class RemoveOrderItemActivity extends BaseActivity> {

    @Resource(name = "blOrderService")
    protected OrderService orderService;
    
    @Resource(name = "blOrderItemService")
    protected OrderItemService orderItemService;
    
    @Override
    public ProcessContext execute(ProcessContext context) throws Exception {
        CartOperationRequest request = context.getSeedData();

        OrderItem orderItem = request.getOrderItem();
        removeItemAndChildren(request.getOisToDelete(), orderItem);
        
        return context;
    }
    
    protected void removeItemAndChildren(List oisToDelete, OrderItem orderItem) {
        if (CollectionUtils.isNotEmpty(orderItem.getChildOrderItems())) {
            for (OrderItem childOrderItem : orderItem.getChildOrderItems()) {
                removeItemAndChildren(oisToDelete, childOrderItem);
            }
        }
        
        oisToDelete.add(orderItem);
    }

}