/*
* #%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<ProcessContext<CartOperationRequest>> {
@Resource(name = "blOrderService")
protected OrderService orderService;
@Resource(name = "blOrderItemService")
protected OrderItemService orderItemService;
@Override
public ProcessContext<CartOperationRequest> execute(ProcessContext<CartOperationRequest> context) throws Exception {
CartOperationRequest request = context.getSeedData();
OrderItem orderItem = request.getOrderItem();
removeItemAndChildren(request.getOisToDelete(), orderItem);
return context;
}
protected void removeItemAndChildren(List<OrderItem> oisToDelete, OrderItem orderItem) {
if (CollectionUtils.isNotEmpty(orderItem.getChildOrderItems())) {
for (OrderItem childOrderItem : orderItem.getChildOrderItems()) {
removeItemAndChildren(oisToDelete, childOrderItem);
}
}
oisToDelete.add(orderItem);
}
}