Why don't we fix this how? Errors are stored in page. In component
constructor you don't know the page. What could work would be a
temporary array in component that would be copied to page in onattach,
but i don't really this is a common usecase.
If you need to add errors, just do it in onAttach.
-Matej
On 3/31/07, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> Ok, I see.
>
> public final void error(final Serializable message)
> {
> getPage().getFeedbackMessages().error(this, message);
> }
>
> Why don't we fix this?
>
> Eelco
>
>
> On 3/31/07, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > it works fine because you are calling error on a page and not on a
> > component. errors are stored at page-level.
> >
> > -igor
> >
> >
> >
> > On 3/31/07, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> > >
> > > Weird problem. Can you give us a stack trace please? I tried this:
> > >
> > > Index:
> > /Users/eelcohillenius/Documents/workspace_wicket/wicket-1.x/jdk-1.5/wicket-examples/src/main/java/wicket/examples/helloworld/HelloWorld.java
> > >
> > ===================================================================
> > > ---
> > /Users/eelcohillenius/Documents/workspace_wicket/wicket-1.x/jdk-1.5/wicket-examples/src/main/java/wicket/examples/helloworld/HelloWorld.java
> > (revision
> > > 524461)
> > > +++
> > /Users/eelcohillenius/Documents/workspace_wicket/wicket-1.x/jdk-1.5/wicket-examples/src/main/java/wicket/examples/helloworld/HelloWorld.java
> > (working
> > > copy)
> > > @@ -17,7 +17,7 @@
> > > package wicket.examples.helloworld ;
> > >
> > > import wicket.examples.WicketExamplePage;
> > > -import wicket.markup.html.basic.Label;
> > > +import wicket.markup.html.panel.FeedbackPanel;
> > >
> > > /**
> > > * Everybody's favorite example!
> > > @@ -31,6 +31,7 @@
> > > */
> > > public HelloWorld()
> > > {
> > > - add(new Label("message", "Hello World!"));
> > > + error("test");
> > > + add(new FeedbackPanel("message"));
> > > }
> > > }
> > > \ No newline at end of file
> > >
> > > And that works fine...
> > >
> > > Eelco
> > >
> > >
> > > On 3/31/07, serban.balamaci <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Hi.
> > > >
> > > > I have a problem in that inside the constructor of a page(panel
> > actually) i
> > > > invoke a stored procedure which needs to get the model for the panel.
> > The
> > > > stored procedure may throw an error message. The error message should be
> > > > seen by the user, he can understand what he did wrong. So inside the
> > > > constructor i have something like this:
> > > >
> > > > public PanelConstructor() {
> > > > try {
> > > > } catch(UserPresentableException e) {
> > > > error(e.getMessage);
> > > > }
> > > > }
> > > >
> > > > The problem is that if the error is thrown i get a No page found for
> > > > component. I understand that the cause of the error is that the "error
> > > > component" not being instantiated because of the constructor not being
> > > > finished(or i think that's the cause).
> > > >
> > > > Any ideas of solutions that i can implement?
> > > > I know that i could set wicket to production instead of development and
> > get
> > > > rid of the stack trace. The problem is that i would like to keep the
> > error
> > > > message - to show the error message back to the user-. Should i instead
> > of
> > > > doing error(e.getMessage) rethrow the message inside a new defined
> > exception
> > > > and have a custom error page for that exception in which i would show
> > only
> > > > the message of the error.
> > > >
> > > > Is there any option that would keep me from treating the errors in the
> > > > constructor other than how i treat an error from a button push?
> > > >
> > > > Thanks.
> > > >
> > > >
> > > >
> > > > --
> > > > View this message in context:
> > http://www.nabble.com/error%28...%29-No-page-found-for-component-tf3497125.html#a9767935
> > > > Sent from the Wicket - User mailing list archive at Nabble.com.
> > > >
> > > >
> > > >
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