Hi,
I am new to Tapestry. I am facing a problem with Mater-Detail Pages [
Orders List -> Item List -> Item Edit/Add/Delete.]
OrderList Page displays:
OrderId - OrderNumber - ItemDetails
123 - ABC123 - Link to ItemDetails (OrderId is passed as parameter)
ItemList Page Displays:
Order Number: ABC123
-----------------------------
Add new item button
ItemId - ItemName - Qty
1 - Book1 - 2 (link to item details for edit/delete)
2 - Book2 - 3 (link to item details)
In OrderListPage.java:
In viewItems() method:
ItemListPage nextPage = (ItemListPage ) cycle
.getPage("ItemListPage");
nextPage.setOrder(order);
cycle.activate(nextPage);
In ItemListPage.java: I am persisting the order object.
@Persist("session")
public abstract void setOrder(Order order);
public abstract Order getOrder();
In ItemForm.java: I am persisting the order object. ( Don't how to access
the persisted object in the previous page).
@Persist("session")
public abstract void setOrder(Order order);
public abstract Order getOrder();
When I am saving Item, getOrder() is returning null. This value exists when
I navigate to new Item Page. But it is getting lost while accessing save
method in ItemForm.java.
Please help...
Thanks in advance...
-Sri
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