Probably you are not refreshing the component but rather recreating
it. Hence the different eclipse debugger id's. If this is inside a
listview, setReuseItems(true)
This behavior is most certainly not a bug in the Objects.equals().
Martijn
On Wed, Mar 10, 2010 at 5:03 PM, Fernando Wermus
<fernando.wer...@gmail.com> wrote:
> ComponentFeedBackPanel called to org.apache.wicket.util.lang.Objects.equals
> to decide if there is a error message to show.
>
> The implementation of this method is the following,
>
> if (a == b)
>
> {
>
> return true;
>
> }
>
>
> if ((a != null) && (b != null) && a.equals(b))
>
> {
>
> return true;
>
> }
>
>
> return false;
>
>
> For instance,
>
>
> a is
>
> [MarkupContainer [Component id = date]]
>
> and in eclipse variables appears as [DateTextField id=460]
>
>
> while
>
>
> b is
>
> [MarkupContainer [Component id = date]]
>
> and in eclipse variables appears as [DateTextField id=463]
>
> then this is returing false. This behavior only happens if the
> ComponentFeedBackPanel
> *is refreshed by ajax. ** *
>
>
> I develop another class to test if I was misunderstanding the problem, but
> it worked:
>
>
> package com.misPartidos.web.eventos.paneles;
>
>
> import org.apache.wicket.Component;
>
> import org.apache.wicket.feedback.FeedbackMessage;
>
> import org.apache.wicket.feedback.IFeedbackMessageFilter;
>
> import org.apache.wicket.markup.html.panel.FeedbackPanel;
>
>
> public class MyComponentFeedbackPanel extends FeedbackPanel {
>
>
> private static final long serialVersionUID = 1080609018238015083L;
>
>
> public MyComponentFeedbackPanel(String id, final Component filter) {
>
> super(id);
>
> setFilter(new IFeedbackMessageFilter(){
>
> private static final long serialVersionUID = 3610826326194213455L;
>
>
> �...@override
>
> public boolean accept(FeedbackMessage message) {
>
> final Component a=filter;
>
> final Component b=message.getReporter();
>
> if (a == b)
>
> {
>
> return true;
>
> }
>
> if ((a!= null) && (b != null) && *a.getId().equals(b.getId()))*
>
> {
>
> return true;
>
> }
>
>
> return false;
>
> }
>
> });
>
> }
>
>
> }
>
> I am just testing ids between a and b.
>
> Does anyone has expirienced this wrong behavior with ComponentFeedBackPanel
> in an ajax refreshed?
>
> thanks in advance.
>
>
> --
> Fernando Wermus.
>
> www.linkedin.com/in/fernandowermus
>
--
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