Thanks you! That worked for me. What is the reason for this? Is this so that
it would it would hold the placeholder with in wmc?
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I have a drop down choice that has a OnChangeAjaxBehavior on the drop down
choice. When a user selects from the drop down choice and chooses an option,
it will populate and show that option on a ListView below it.
That ListView is surrounded by a WebMarkupContainer in order to refresh the
view in
I think its an object in my Model?
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Sorry I'm using the tag
Form form = new
Form("dataForm")
{
@Override
protected void onSubmit()
{
}
};
Basically looks like this.
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I have a Data Object called DownloadBagService which works as a place to hold
the checked files the a user selects.
I have a page that the user are able to select files from and add it to the
DownloadBagService.
When the user checks on files and hits submit. The files appear in the
DownloadBagSe
I am passing the list into the provider.
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Thanks Paul for your guidance.
After reading your link and other links on the web to understand stateful vs
stateless, it has lead me to other questions:
Currently my application is stateful.
1. Since I am authenticating my users, does it need to be stateful because
of authentication?
I have a Us
I use a DataView and the data comes from the ListProvider which I created a
Sortable ListProvider.
I provided the Sortable ListProvider with a List which I get
through a hibernate database call.
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I feel like there isn't a need for Javascript? Should a CRTL+R or an F5
already refresh the page and reload new data in Wicket?
Is there a setting I'm forgetting to set?
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I have a wicket page that contains a dataview of subscriptions.
Any user that subscribes will show up on this page.
If I am already on the page and someone else create a subscription and I do
a browser refresh, like CTRL+R or F5 the user subscription does not show up.
I would have to click on the
Currently I have two panels.
I have one panel that is handling code that is like a PagingNavigator(custom
coded)
And another panel that is handling the DataView.
I'm currently trying to figure out the best way to show that the DataView
results are pulling data from the database when they click on
Is this a smart way of doing this?
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To
I have a lazy load panel and was wondering how I could access the panel that
is being lazy loaded.
So what I want to do is be able to access the FileListDisplayPanel because
in the FileListDisplayPanel I have a AjaxFallbackDefaultDataTable with
checkboxes and I would like to get the checkboxes t
Sorry I forgot to add that I have fixed this issue. I think it was because I
didn't apply it to the a panel.
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I'm using Wicket 6.4.0
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To unsubscribe, e-
I have a wicket log in page that I would like to log in and create a session
so that I can wget and download files off my wicket website.
I do a:
wget --no-check-certificate --keep-session-cookies --save-cookies
cookies.txt
--post-data='signInForm2_hf_0&username=(username)&password=(password)'
htt
I have created a panel that I would like to have refresh every 5 seconds.
I have tried using AbstractAjaxTimerBehavior and
AjaxSelfUpdatingTimerBehavior.
I have created just a simple case to make sure a
System.out.println("Update"); to make sure that line of code is being called
but is not called
Yeah I have seen that post about that issue, but I don't use any img. Most of
my pictures are div and the image is called in the CSS.
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Lately I have noticed weird things with Chrome and my local Eclipse
environment.
I have noticed that once I log into my WicketApplication, it would call the
SessionService twice and also call my Homepage twice when it loads.
When change a drop down choice, it calls it set method where I set the v
Created a fix if any one is interested.
I noticed that every time I clicked on my Navbar, the base page would always
reload there for the Panel would always reset and would never know which one
is select.
In my Base Page I was about to do this.getClass() that gives me the current
page loaded and
I see that my issue is that every time I click on the link my Navigationbar
is created again.
Thus having the active private variable always being HomePage. That's why I
the active never changes.
If I created a way for MainMenu to get and set the active page in the top
level Repeater creation th
I'm trying to figure out
1. How to add class attribute to a link that is clicked.
2. Default homepage class link attribute to be active.
I have look at this forum
http://apache-wicket.1842946.n4.nabble.com/How-to-add-and-remove-css-classes-the-right-way-td1868408.html
thinking it would help but I'
I have such weird results too.
In Chrome Subscription Page would give me the session closed issue after
three clicks back, but then on a recent to the Download Page it would give
me a session closed also. Page session count seems to skip by two.
In Firefox Page session count is normal. Only pages
Is it a serialized object on the page? Or is it a serialized object on the
session object.
I have tried everything from removing the ProductAPI out.
Currently everything that is in my Session Service object should be
serialized I believe.
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I think maybe it is because I have objects in my session service that connect
to the hiberlayer, to be more specific my Product API is a class that talks
with the hiberlayer.
1. Does that mean that I want to make my Product APIobject transient?
2. If an object implements serializable is that bad?
Are you telling me I should trying and stacktrace my pages or get more
details?
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After two or three back button on the browser an error message displays
session closed.
The error returned is a bit confusing:
I'm wondering if its because of hibernate? Its trying to get the query of
the page to display but the query has been closed? It also talks about
errors with wicket to so
I solved the issue. I was invalidating my session before it could display.
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Thanks I will try both things. I believe my pages are stateful.
Maybe its because I create an ErrorFeedback that extends the Feedback and
didn't override some classes needed.
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Weird, it still does not show up.
I do have a function that gets the session and register the error to it.
Can the feedback be apart of the form? I have tried it outside the form with
no luck either.
I also changed my onSubmit to use session;
It doesn't need to call the error function before
Hey guys,
I had a feedback panel within a form and want to display an error onSubmit
when there is a authentication issue.
When I call error when they fail to log in the error does not display.
However if I comment out the onSubmit code and call error, it displays.
Why does it not display when
Hey Martin,
I took a look at my catalina.out file and haven't noticed any errors.
I have changed my code from
to
It look like the back button worked but then I noticed that if I went back
twice it also gave me a session closed.
And nothing on the catalina.out log.
Anyone have this issue?
Hey guys,
My question today is that when I click on a page link on my wicket
application and hit back on the web browser I get a results of Session
Closed.
I'm not understanding why that is. I understand that wicket keeps version of
your page which is why you have ?# at the end of your webpage li
Thanks I have fixed the issue.
It was my:
>From my understanding I was getting the Wicket Application's session so
that's why it was shared across users.
So what I did was:
And removed SessionService entirely from the WicketApplication.
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I may have the wrong understanding of this and I'm trying to get the correct
understanding.
I have created a SessionService that extends a AuthenticatedWebSession.
In my wicket application I have created a SessionService via the Override
function newSession
I have a download bag in my SessionSer
So if I want FileSubPage to show up on HomePage I have to put all the code
and markup from FileSubPage on HomePage?
Its confusing because the way the wicket example shows repeaters
http://www.wicket-library.com/wicket-examples-6.0.x/repeater/wicket/bookmarkable/org.apache.wicket.examples.repeater.
Do you mean loading it via the HomPage.java
How do I load FileSubPage.java?
I did a setResponsePage and ended up getting a redirection loop.
Thanks!
David
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Sen
When I needed to add a custom data into a datatable I always created a panel
and then add the panel to the column.
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Sent from the Users forum mailing list archive a
I've been reading up on markup inheritance and believe I understand it
correctly but its not quite working for me.
My HomePage.html has the tag
And I have extended the FileSubPage.java to HomePage.java.
Also added the to the FileSubPage
What is it that when my HomePage loads, TEST does not
Right which is what I have but I'm having a tough time understanding how I
need to override the navigator.
I have done it many ways and none of them seem to work.
I think I'm supposed to override this
But SubmitLink wants the form to be in its constructor for it to work
correctly right?
And h
I have been playing some more with the code and I'm now thinking that maybe I
should just overrite the newNavigation function.
That will allow me to override the newPagingNavigationLink function.
My troubles are that if I want to return a SubmitLink here, where would my
form tags be in the mark u
I noticed that I was using PagingNavigator instead of the PagingNavigation.
Changed my code over to use PagingNavigation results in:
Last cause: The component(s) below failed to render. Possible reasons could
be that: 1) you have added a component in code but forgot to reference it in
the markup (
This is the markup that I have. The span "navigation" closing tag is
obviously there. Am I missing something?
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I think I wrapped my head on it a bit more and starting to understand what
navigation is.
So now I have this.
I believe I need to override the PagingNavigator populateItem function but
I'm trying to get a regular population working but now I have this error:
Last cause: Close tag not found for t
So I'm trying to override the PagingNavigator by creating my own custom
navigator.
My issue is that for some reason I can't seem to put the page numbers on
pageNumber.
My error is:
Unable to find component with id 'navigation' in [Form [Component id =
linkForm]]
Not quite sure what navigation
So if I would like to store the checks on many different pages, then I would
have to override the AjaxPagingNavigationBehavior function? And in that
function when the page changes save the current CheckBox ArrayList into some
sort of HashMap maybe? And load the page of checks depending on the page?
Could you please explain the reason why we lose the CheckGroup from the
previous paging?
Is it because the CheckGroup is set on the first 50 and when going to the
next 50 it creates a new CheckGroup therefore losing the first CheckGroup?
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Looks like it does save. I created an AjaxFormChoiceComponentBehavior on my
CheckGroup.
When I do the check on page one, go to page 2, and return the checks are
still there.
When I do the check on page one, go to page 2, and check off items in page
2, and return to page one check on page one are g
I have added this to my check
But now I get the error "Behavior can only be added to an instance of a
FormComponent"
I was looking at the javadoc and seems to me that Check is not a
FormComponent, do you mean for me to add this behavior to the CheckGroup?
But adding it to the CheckGroup doesn't
Thanks again Sven.
I was able to implement the CheckGroup/Check functionality to the DataTable
but the results I am expecting isn't quite what I want. Not sure if its an
issue of implementation or if it supposed to work like that.
When I select the checkboxes on the first page, go to page 2, and
Thanks Sven.
For the CheckGroup/Check which wicket-example are you talking about?
Are you talking about the ones on this page?
http://www.wicket-library.com/wicket-examples/index.html
If so then which example are you talking about on that page?
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If there are tons of files that might be listed, iterating through all those
files just to see which on is select could present a time issue correct?
Will CheckGroup and Check components solve this issue?
Is there a way to just grab checked files instead of iterating though and
seeing which one i
I'm having a tough time understanding how I can get the objects selected.
Currently I have an AjaxFallbackDefaultDataTable with a Column of CheckBox.
I implemented a CheckBoxPanel so that I can add that to an AbstractColumn.
The AjaxFallbackDefaultDataTable is within a form and contains a form but
Thanks again, that's exactly what I need.
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How do I know when I need to implement a markup? And when I do not need to?
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Thanks again Ernesto.
I didn't know that I needed to create my own Panel in java and html.
I thought I could do it all in one java class.
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Thanks for the quick reply.
I'm kind of new at this so if you could clarify a bit more. Do you mean
this?
Doesn't seem like Panel has a populateItem so adding a ExternalLink is
giving me issues.
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I have created a AjaxFallbackDefaultDataTable and created an abstract column
For some reason on the website when the table is rendered it shows up as
plain text but its a link and not a . I would like it to be a link
so the blue underline will show up. Why is it just showing up in plain text?
Hey guys, I'm new to Wicket and trying to learn everything I can.
I'm looking at the AjaxFallbackDefaultDataTable and like how the top left
corner displays a item counter + total items.
I'm currently trying to do that to my DataView that I have created.
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