strust2 +spring+hibernate的问题

Question

实体类：
public class Order {  ...

private Set<Flightsegment> flightSegments = new HashSet<Flightsegment>();

get/set方法...
}
public class Flightsegment {...}
...
   Order 和 Flightsegment 是一对多

      jsp：
<form action="updateOrderAction" method="post"  >   
       <c:forEach items="${order.flightSegments}" var="fls">
   <tr style="height:25px">
        
<td class="dvtCellInfo" align=center >${fls.fromTime}</td>
<td class="dvtCellInfo" align=center >
${fls.departureAirport }<br>(${fls.departureDateTime }) 
</td>
<td class="dvtCellInfo" align=center >${fls.arrivalAirport }<br>(${fls.arrivalDateTime})</td>
<td class="dvtCellInfo" align=center >${fls.flightNumber }</td>
<td class="dvtCellInfo" align=center >${fls.etingAirline }</td>
        <td class="dvtCellInfo" align=center >${fls.PNR }&nbsp;</td>       /////主要是下面三行怎么写（在action里面进行update  Flightsegment ）？
<td class="dvtCellInfo" align=center >
          
          &yen;<input type="text"  value="${fls.ticketPrice }"  name="ticketPrice" size="5" />
       </td>
<td class="dvtCellInfo" align=center >
&yen;<input type="text"  value="${fls.airPortFee }" name="airPortFee" size="5" />
</td>
<td class="dvtCellInfo" align=center >
        &yen;<input type="text"  value="${fls.fuelFee }" name="fuelFee" size="5" />
         </td>
       


        </tr>
       
       </c:forEach>
   
   
       </table>
   
   </form>
   
   
   
   
   action:
public class UpdateOrderAction extends ActionSupport {
         private OrderService orderService;
private Integer id;
private Order order; public Integer getId() {
return id;
} public void setId(Integer id) {
this.id = id;
} public OrderService getOrderService() {
return orderService;
} public void setOrderService(OrderService orderService) {
this.orderService = orderService;
} public Order getOrder() {
return order;
} public void setOrder(Order order) {
this.order = order;
} @Override
public String execute() {
order = orderService.findOrderbyId(id);
return SUCCESS;
} public String update() { orderService.updateOrder(order); return SUCCESS;
}
}    

Answer 1

<c:forEach items="${order.flightSegments}" var="fls" varStatus="status">... ...<td class="dvtCellInfo" align=center >&yen;<input type="text" value="${fls[#status.index].ticketPrice }" name="ticketPrice" size="5" />
</td>....试下

Answer 2

不行啊，大哥。flightSegments是set集合

Answer 3

MyEclipse下struts2、spring、hibernate整合  ;http://www.phome.asia/forum/thread/15767.html

Answer 4

迷糊  能换个模式显示 code吗

Answer 5

试试code怎么用的。public class Order {...private Set<Flightsegment> flightSegments = new HashSet<Flightsegment>();get/set方法...
}
public class Flightsegment {...}
...
Order 和 Flightsegment 是一对多jsp：
<form action="updateOrderAction" method="post" > 
<c:forEach items="${order.flightSegments}" var="fls">
<tr style="height:25px"><td class="dvtCellInfo" align=center >${fls.fromTime}</td>
<td class="dvtCellInfo" align=center >
${fls.departureAirport }<br>(${fls.departureDateTime }) 
</td>
<td class="dvtCellInfo" align=center >${fls.arrivalAirport }<br>(${fls.arrivalDateTime})</td>
<td class="dvtCellInfo" align=center >${fls.flightNumber }</td>
<td class="dvtCellInfo" align=center >${fls.etingAirline }</td>
<td class="dvtCellInfo" align=center >${fls.PNR }&nbsp;</td>/////主要是下面三行怎么写（在action里面进行update Flightsegment ）？
<td class="dvtCellInfo" align=center >&yen;<input type="text" value="${fls.ticketPrice }" name="ticketPrice" size="5" />
</td>
<td class="dvtCellInfo" align=center >
&yen;<input type="text" value="${fls.airPortFee }" name="airPortFee" size="5" />
</td>
<td class="dvtCellInfo" align=center >
&yen;<input type="text" value="${fls.fuelFee }" name="fuelFee" size="5" />
</td></tr></c:forEach>
</table></form>
action:
public class UpdateOrderAction extends ActionSupport {
private OrderService orderService;
private Integer id;
private Order order;public Integer getId() {
return id;
}public void setId(Integer id) {
this.id = id;
}public OrderService getOrderService() {
return orderService;
}public void setOrderService(OrderService orderService) {
this.orderService = orderService;
}public Order getOrder() {
return order;
}public void setOrder(Order order) {
this.order = order;
}@Override
public String execute() {
order = orderService.findOrderbyId(id);
return SUCCESS;
}public String update() {orderService.updateOrder(order);return SUCCESS;
}
}