Sorry, The problem was that building has a member variable that is a
class (City) which is going out of scope. Building.toString() calls
city.getId() throwing the exception and returning null . . .
Now, to keep that in scope somehow . . .
-----Original Message-----
From: Hernandez, David
Sent: Thursday, November 15, 2007 3:12 PM
To: 'Struts Users Mailing List'
Subject: RE: Form Submission Question
I'm having a problem with my bean going out of scope. The form is
populated with the bean information fine, but when I submit building is
null? How do I keep it in scope? Do I have to pull it back out of the
ActionContext?
public class BuildingFormTestAction extends ActionSupport {
private static final long serialVersionUID =
6692492667406189130L;
private Building building;
public String init() throws Exception
{
//Fetch Building from db . . .
return ActionSupport.SUCCESS;
}
public String execute() throws Exception
{
System.out.println("Submitting: ");
System.out.println(building);//PRINTS NULL!
return ActionSupport.SUCCESS;
}
public void setBuilding(Building b)
{
building = b;
}
public Building getBuilding()
{
return building;
}
}
Here's the JSP Form:
<s:form action="setBuilding" method="POST">
<s:push value="building">
<s:textfield label="Name" name="name" />
<s:textfield label="Address" name="streetAddress" />
<s:textfield label="Lat" name="latitude" />
<s:textfield label="Long" name="longitude" />
<s:checkbox label="Active" name="active" />
<s:textfield label="Zip" name="zip" />
<s:submit />
</s:push>
</s:form>
And Struts.xml exerpt:
<action name="form" class="BuildingFormTestAction" method="init">
<result>/buildingFormTest.jsp</result>
<result name="input">/error.jsp</result> </action> <action
name="setBuilding" class="BuildingFormTestAction" method="execute">
<result>/buildingFormTest.jsp</result>
<result name="error">/error.jsp</result> </action>
-----Original Message-----
From: Dave Newton [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 15, 2007 2:20 PM
To: Struts Users Mailing List
Subject: Re: Form Submission Question
--- Gary Affonso <[EMAIL PROTECTED]> wrote:
> Dave Newton wrote:
>> The action that *processes* the form submission may extend
>> ActionSupport.
>
> Dave knows that, of course, but I didn't want the emphasis on
> "*processes*" above to make you think ActionSupport was only
> appropriate for form processing actions.
Yep, that was a good clarificaton to make :)
d.
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