saveorderaction.java

一个订单系统

package cn.hxex.order.action;

import java.util.List;

import cn.hxex.order.bo.Order;
import cn.hxex.order.bo.OrderLineItem;
import cn.hxex.order.service.IOrderService;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
public class SaveOrderAction extends ActionSupport {

	private Order order;
	private List<OrderLineItem> items;
	
	private IOrderService orderService;//事务处理句柄，激发aop:pointcut
	
	public String execute() throws Exception {
		for( OrderLineItem item : items ) {
			if( item!=null && item.getDescription()!=null && item.getDescription().length()>0 ) {
				order.getOrderLineItems().add( item );
				item.setOrder( order );
			}
		}
		orderService.saveNewOrder( order );//会查applicationcontext.xml配制文件树（树以栈保存），逐层查到底层
		return SUCCESS;
	}

	public Order getOrder() {
		return order;
	}

	public void setOrder(Order order) {
		this.order = order;
	}

	public List<OrderLineItem> getItems() {
		return items;
	}

	public void setItems(List<OrderLineItem> items) {
		this.items = items;
	}

	public IOrderService getOrderService() {
		return orderService;
	}

	public void setOrderService(IOrderService orderService) {
		this.orderService = orderService;
	}

}