EditOwnerForm


1   package org.springframework.samples.petclinic.web;
2   
3   import javax.servlet.ServletException  ;
4   import javax.servlet.http.HttpServletRequest  ;
5   
6   import org.springframework.samples.petclinic.Owner;
7   import org.springframework.web.bind.RequestUtils;
8   import org.springframework.web.servlet.ModelAndView;
9   
10  /**
11   * JavaBean Form controller that is used to edit an existing <code>Owner</code>.
12   *
13   * @author Ken Krebs
14   */
15  public class EditOwnerForm extends AbstractClinicForm {
16  
17      public EditOwnerForm() {
18          // need a session to hold the formBackingObject
19          setSessionForm(true);
20          // initialize the form from the formBackingObject
21          setBindOnNewForm(true);
22      }
23  
24      /** Method forms a copy of an existing Owner for editing */
25      protected Object   formBackingObject(HttpServletRequest   request) throws ServletException   {
26          // get the Owner referred to by id in the request
27          return getClinic().loadOwner(RequestUtils.getRequiredIntParameter(request, "ownerId"));
28      }
29  
30      /** Method updates an existing Owner. */
31      protected ModelAndView onSubmit(Object   command) throws ServletException   {
32          Owner owner = (Owner) command;
33          // delegate the update to the Business layer
34          getClinic().storeOwner(owner);
35  
36          return new ModelAndView(getSuccessView(), "ownerId", owner.getId());
37      }
38  
39  }
40

A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame

Popular Tags