JSF+Spring+Hibernate的实例讲解(原创翻译)

JSF+Spring+Hibernate的实例讲解(原创翻译)(11)    <from-view-id>*</from-view-id>
   <navigation-case>
      <from-outcome>createProdUCt</from-outcome>
      <to-view-id>/createProdUCt.jsp</to-view-id>
   </navigation-case>
</navigation-rule>
<navigation-rule>
   <from-view-id>/createProdUCt.jsp</from-view-id>
   <navigation-case>
      <from-outcome>sUCcess</from-outcome>
      <to-view-id>/uploadImage.jsp</to-view-id>
   </navigation-case>
   <navigation-case>
      <from-outcome>retry</from-outcome>
      <to-view-id>/createProdUCt.jsp</to-view-id>
   </navigation-case>
   <navigation-case>
      <from-outcome>cancel</from-outcome>
      <to-view-id>/prodUCtList.jsp</to-view-id>
   </navigation-case>
</navigation-rule>
Backing bean: ProdUCtBean不仅包含了页面中UI组件与数据映射的属性，也包含三个actions：createAction,editAction和deleteAction。这是createAction()方法的代码：

public String createAction() {
   try {
      ProdUCt prodUCt = ProdUCtBeanBuilder.createProdUCt(this);

      //Save the prodUCt.