Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Thomas Götz]

Thanks for all the hints so far, they are really helpful  but ;)

Well, I don't want to have busy indicators on different components, I'm 
looking for a way to display status messages (like eg with jGrowl) 
during the long-running process (triggered by AjaxButton). I guess the 
only way to achieve this is with a solution as stated by Nishant 
(involving some kind of JS polling) ...


   -Tom


Am 09.04.2010 08:48, schrieb Tomasz Dziurko:

You should check visural-wicket project
(http://code.google.com/p/visural-wicket/) and live demo on
http://visural-wicket-examples.appspot.com/app/ . In "submitters"
there are some fancy looking "waiting" popup messages which could
help.




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Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Tomasz Dziurko]

You should check visural-wicket project
(http://code.google.com/p/visural-wicket/) and live demo on
http://visural-wicket-examples.appspot.com/app/ . In "submitters"
there are some fancy looking "waiting" popup messages which could
help.

-- 
Best Regards / Pozdrawiam,
Tomasz Dziurko

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Re: IE6 issue regarding Wicket JS and Ajax

[nino martinez wael]

I might print this out and put it on the wall:) Next time some one
comes and mentions IE6, i'll just point at this statement :)

2010/4/8 Martijn Dashorst :
> IE6's not pinin,' it's passed on! This browser is no more! It has
> ceased to be! It's expired and gone to meet its maker! This is a late
> browser! It's a stiff! Bereft of life, it rests in peace! If you
> hadn't nailed him to the perch he would be pushing up the daisies! Its
> metabolical processes are of interest only to historians! It's hopped
> the twig! It's shuffled off this mortal coil! It's run down the
> curtain and joined the choir invisible! This is an EX-BROWSER!
>
> http://ie6funeral.com
>
> Martijn
>
> On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
>> Hello, everyone!
>> I just noticed that my DatePicker doesn't work in IE6 - it doesn't even get 
>> displayed on mouse click. Also, when I close a modal window, the mask isn't 
>> hidden and the underlying page is not intractable, so I'm forced to refresh 
>> the whole page.
>> Also, ajax components update cause some screen flickering and misplacing 
>> some components (images, dropdown choices, etc.)
>> All problems occur in IE6.
>> Any ideas?
>> Best,
>>
>>
>
>
>
> --
> Become a Wicket expert, learn from the best: http://wicketinaction.com
> Apache Wicket 1.4 increases type safety for web applications
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.4.4
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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Re: Wicket Authorization

[wicketyan]

use 
MetaDataRoleAuthorizationStrategy


2010-04-09 



wicketyan 



发件人： Janani Sundarrajan 
发送时间： 2010-04-09  05:38:24 
收件人： users@wicket.apache.org 
抄送： 
主题： Wicket Authorization 
 
Is it possible use a metadata driven component based authorization?

Wicket in Action gives an example 

@AdminOnly
private class ModeLink extends Link {.}

Then implement isActionAuthorized() of the Authorization Strategy.

But I feel that it is not a good solution to create new classes for every
role.

Is there a metadata driven way to do this? Can I add some metadata to a
component and then check based on that in the isActionAuthorized() method
of the Authorization Strategy? I am a Wicket newbie, so forgive me if I am
missing something very basic.

Thanks,
~Janani

Re: JavaOne in San Francisco

[Eelco Hillenius]

I might be around even if not attending. Let's ping this list when the
event is nearing to see if we have enough people to meet up at a bar
or something :-)

Eelco

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Wicket Authorization

[Janani Sundarrajan]

Is it possible use a metadata driven component based authorization?

 

Wicket in Action gives an example 

 

@AdminOnly

private class ModeLink extends Link {.}

 

Then implement isActionAuthorized() of the Authorization Strategy.

 

But I feel that it is not a good solution to create new classes for every
role.

 

Is there a metadata driven way to do this? Can I add some metadata to a
component and then check based on that in the isActionAuthorized() method
of the Authorization Strategy? I am a Wicket newbie, so forgive me if I am
missing something very basic.

 

Thanks,

~Janani

 

Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Alex Objelean]

The most simple way is to implement  IAjaxIndicatorAware interface on the
component wish to display the indicator. For instance, if your page
implements this interface, you will have a generic indicator for all ajax
requests inside your page. Also, you can be more specific by implementing
this interface only on a panel or a form... depends on your use-case.

Alex
 

Thomas Götz wrote:
> 
> Problem:
> I have an AjaxButton that triggers a long-running operation when clicked.
> I want to give feedback (in form of a javascript message) upon partial
> completion of the operation, therefore I am using a jQuery notifications
> plugin (http://www.programmingmind.com/contributions).
> 
> So, what I do is the following:
> 
> final Form form = new Form("form");
> add(form);
> 
> form.add(new AjaxButton("button) {
> @Override
> protected void onSubmit(AjaxRequestTarget target, Form form) {
> for(Object o : someList) {
> // do somthing
> target.appendJavascript(getJavascript());
> }
> target.addComponent(form);
> }
> });
> 
> 
> ... but obviously, the Javascript messages are only display at the end of
> the complete operation (after foreach loop has finished). So my question:
> what should I do to get the messages displayed after each iteration?
> 
>-Tom
> 
> 
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
> 
> 
> 

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Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Nishant Neeraj]

I think you may look into this package
org.apache.wicket.extensions.ajax.markup.html.form.upload where upload
progress-bar is implemented. You may do something like this.

So, probably it sets a resource in session, Java part regularly updates the
string resource. And JS keeps on polling this resource by using the URL to
the resource provided to JS initializer and renders on UI. Anyone can
correct me, if I am wrong.

Just a suggestion. I am naive to Wicket.

- Nishant

On Fri, Apr 9, 2010 at 2:25 AM, Thomas Götz  wrote:

> I fear not. As far as I understand, getAjaxCallDecorator() decorates the
> javascript with a custom script, which is executed immediately upon hitting
> the button. What I want to achieve is displaying some status messaged during
> the progress of my long-term operation ...
>
>   -Tom
>
>
> On 08.04.2010 at 20:58 Fernando Wermus wrote:
>
> > Does this resolve your problem?
> >
> > @Override
> >
> > protected IAjaxCallDecorator getAjaxCallDecorator() {
> >
> >return new AjaxCallDecorator() {
> >
> >private static final long serialVersionUID = 1L;
> >
> > @Override
> >
> > public CharSequence decorateScript(CharSequence script) {
> >
> > return YOUR JAVASCRIPT + script;
> >
> > }
> >
> >};
> >
> > }
> >
> > On Thu, Apr 8, 2010 at 3:43 PM, Thomas Götz  wrote:
> >
> >> Problem:
> >> I have an AjaxButton that triggers a long-running operation when
> clicked. I
> >> want to give feedback (in form of a javascript message) upon partial
> >> completion of the operation, therefore I am using a jQuery notifications
> >> plugin (http://www.programmingmind.com/contributions).
> >>
> >> So, what I do is the following:
> >>
> >> final Form form = new Form("form");
> >> add(form);
> >>
> >> form.add(new AjaxButton("button) {
> >>   @Override
> >>   protected void onSubmit(AjaxRequestTarget target, Form form) {
> >>   for(Object o : someList) {
> >>   // do somthing
> >>   target.appendJavascript(getJavascript());
> >>   }
> >>   target.addComponent(form);
> >>   }
> >> });
> >>
> >>
> >> ... but obviously, the Javascript messages are only display at the end
> of
> >> the complete operation (after foreach loop has finished). So my
> question:
> >> what should I do to get the messages displayed after each iteration?
> >>
> >>  -Tom
> >>
> >>
> >> -
> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >>
> >>
> >
> >
> > --
> > Fernando Wermus.
> >
> > www.linkedin.com/in/fernandowermus
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Thomas Götz]

I fear not. As far as I understand, getAjaxCallDecorator() decorates the 
javascript with a custom script, which is executed immediately upon hitting the 
button. What I want to achieve is displaying some status messaged during the 
progress of my long-term operation ...

   -Tom


On 08.04.2010 at 20:58 Fernando Wermus wrote:

> Does this resolve your problem?
> 
> @Override
> 
> protected IAjaxCallDecorator getAjaxCallDecorator() {
> 
>return new AjaxCallDecorator() {
> 
>private static final long serialVersionUID = 1L;
> 
> @Override
> 
> public CharSequence decorateScript(CharSequence script) {
> 
> return YOUR JAVASCRIPT + script;
> 
> }
> 
>};
> 
> }
> 
> On Thu, Apr 8, 2010 at 3:43 PM, Thomas Götz  wrote:
> 
>> Problem:
>> I have an AjaxButton that triggers a long-running operation when clicked. I
>> want to give feedback (in form of a javascript message) upon partial
>> completion of the operation, therefore I am using a jQuery notifications
>> plugin (http://www.programmingmind.com/contributions).
>> 
>> So, what I do is the following:
>> 
>> final Form form = new Form("form");
>> add(form);
>> 
>> form.add(new AjaxButton("button) {
>>   @Override
>>   protected void onSubmit(AjaxRequestTarget target, Form form) {
>>   for(Object o : someList) {
>>   // do somthing
>>   target.appendJavascript(getJavascript());
>>   }
>>   target.addComponent(form);
>>   }
>> });
>> 
>> 
>> ... but obviously, the Javascript messages are only display at the end of
>> the complete operation (after foreach loop has finished). So my question:
>> what should I do to get the messages displayed after each iteration?
>> 
>>  -Tom
>> 
>> 
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>> 
>> 
> 
> 
> -- 
> Fernando Wermus.
> 
> www.linkedin.com/in/fernandowermus


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RE: IE6 issue regarding Wicket JS and Ajax

[Russell Morrisey]

Amen!

RUSSELL E. MORRISEY
Programmer Analyst Professional
Mission Solutions Engineering, LLC

| russell.morri...@missionse.com | www.missionse.com
304 West Route 38, Moorestown, NJ 08057

-Original Message-
From: Martijn Dashorst [mailto:martijn.dasho...@gmail.com]
Sent: Thursday, April 08, 2010 10:23 AM
To: users@wicket.apache.org
Subject: Re: IE6 issue regarding Wicket JS and Ajax

IE6's not pinin,' it's passed on! This browser is no more! It has
ceased to be! It's expired and gone to meet its maker! This is a late
browser! It's a stiff! Bereft of life, it rests in peace! If you
hadn't nailed him to the perch he would be pushing up the daisies! Its
metabolical processes are of interest only to historians! It's hopped
the twig! It's shuffled off this mortal coil! It's run down the
curtain and joined the choir invisible! This is an EX-BROWSER!

http://ie6funeral.com

Martijn

On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
> Hello, everyone!
> I just noticed that my DatePicker doesn't work in IE6 - it doesn't even get 
> displayed on mouse click. Also, when I close a modal window, the mask isn't 
> hidden and the underlying page is not intractable, so I'm forced to refresh 
> the whole page.
> Also, ajax components update cause some screen flickering and misplacing some 
> components (images, dropdown choices, etc.)
> All problems occur in IE6.
> Any ideas?
> Best,
>
>



--
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Apache Wicket 1.4 increases type safety for web applications
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Recover from session expiration ?

[Boris Goldowsky]

I have a wicket website that stores some user choices around how a page is 
displayed in the Session - simple, non-critical information.  It also uses Ajax 
to do things like bring up a zoomed-in version of an image.

The problem is when sessions expire after an hour or so, trying to zoom an 
image or set a display preference causes an Page Expired exception.  Since 
people aren't logging in or anything, and no mission-critical information is 
being stored in the session, I'd prefer to allow a new session to be 
transparently created when necessary rather than showing users a "session 
expired" page.

Am I missing some easy way around this problem, or do I need to re-build all 
the functionality to use cookies and jQuery instead of wicket forms and ajax?

This thread seems relevant but didn't seem to have a solution: 
http://www.nabble.com/Graceful-handling-of-ajax-after-session-expiration-tf4559480.html

Thanks for any pointers -

Bng

Re: Ajax page mounting and panels

[Mathias Nilsson]

I will look in to it.

You are right. I don't like it either. But I couldn't get it to work better
when wanting the menu, header and footer stay fixed without using frames.
-- 
View this message in context: 
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Re: Javascript Compression not working.

[Apple Grew]

>From my Java code I can simply get the actual css name by; "wro/" +
MyApplication.getThemeName() + "-all.css", but for cases where I would
simply add the url to html's head, I find extending wicket:link more
attractive.


Regards,
Apple Grew
my blog @ http://blog.applegrew.com/


On Thu, Apr 8, 2010 at 11:01 PM, Alex Objelean wrote:

>
> I wouldn't recommend creating a wicket tag for this. That is exactly what
> wicket doesn't encourage to do. An alternative could be a simple servlet
> which forwards to wanted resource based on theme parameter...
>
> Alex
>
>
> AppleGrew wrote:
> >
> > Hi alex
> > Thanks for the respose.
> > I have thought of a scheme. I have clubed the css into groups with
> > names as - themeName-all.css, eg. Classic-all.css, jazzy-all.css, etc.
> > I will make sure wicket put correct css name in htmls.
> > Can anyone point me as how to extend wiket:link tag or creat my own tag.
> >
> > On 4/8/10, Alex Objelean  wrote:
> >>
> >> Wro is responsible for resource cashing. That means that all requests
> for
> >> merged resource will be served with the same response. If you need
> >> something
> >> dynamic, like theming .. you should serve those outside of wro request.
> >> You
> >> can split your resources in two:
> >> 1) Static unchanged resources (to be served by wro filter)
> >> 2) Dynamic, theme dependent resources - served by stream locator
> >>
> >> Hope this helps!
> >> Alex
> >>
> >>
> >> AppleGrew wrote:
> >>>
> >>> Hi Alex n All,
> >>>
> >>> I managed to get this working. It was failing because of missing Apache
> >>> Commons IO. Now I am stuck at another place. JS are fine, but the CSS
> >>> files
> >>> are chosen as per user's theme. When I was serving the CSS files via my
> >>> stream locator, it picked up the correct file based on the theme name.
> >>> Now
> >>> since the WRO filter is before Wicket filter there seems to be no way
> to
> >>> send this information to it.
> >>>
> >>> Note to achieve themability in my app, I have put the files in WEB-INF.
> >>> Htmls, CSS and images are segregated into folders with theme's name. My
> >>> stream locator fetches the correct Html and CSS based on theme name.
> >>>
> >>> Any suggestions how can I achieve this using WRO or can I integrate
> >>> WRO-like
> >>> minification of JS and CSS right into Wicket?
> >>>
> >>> Regards,
> >>> Apple Grew
> >>> my blog @ http://blog.applegrew.com/
> >>>
> >>>
> >>> On Wed, Apr 7, 2010 at 10:21 PM, Alex Objelean
> >>> wrote:
> >>>
> 
>  Actually you don't have to access the resources. The wro filter  just
>  handles
>  the request for static resources, there no wicket specific
> integration.
>  All
>  you have to do, is to define the location of your resources in wro.xml
>  (group descriptor). The location of resources can be virtually
>  anything:
>  external url, relative to servlet context, classpath or file resources
>  (http://code.google.com/p/wro4j/wiki/ResourceTypes).
> 
>  I pretty sure there is no way to 'ask' wicket to gzip and minimize
>  external
>  resources, because wicket doesn't control them.
> 
>  Alex
> 
> 
>  AppleGrew wrote:
>  >
>  > Checked it out. This is good, but I am not sure how to integrate
> this
>  with
>  > Wicket. Currently it seems that WRO's url is being override by
>  > WicketFilter,
>  > so I am not being able to access WRO resources.
>  >
>  > BTW going back to original problem. I tired to debug the Wicket code
>  and
>  > it
>  > seems for shared resources the SharedResourceRequestTraget simply
>  invokes
>  > PackageResource, while for non globally shared resources
>  > JavascriptPackageResource is invoked. JavascriptPackageResource
>  seems
>  to
>  > be
>  > responsible for gzipping and minizing JS code. Not sure how do I
>  'ask'
>  > Wicket to do the same for globally resources.
>  >
>  > Regards,
>  > Apple Grew
>  > my blog @ http://blog.applegrew.com/
>  >
>  >
>  > On Wed, Apr 7, 2010 at 8:20 PM, Alex Objelean
>  > wrote:
>  >
>  >>
>  >> You could take a look at wro4j: http://code.google.com/p/wro4j/ .
> It
>  >> helps
>  >> you keep you javascripts (and css) organized in a single location,
>  merge
>  >> and
>  >> minimize them. It is also very easy configurable
>  >> (http://code.google.com/p/wro4j/wiki/GettingStarted) and
> extensible
>  >> (allow
>  >> provide your own implementation of js or css minification
>  algorithm).
>  >> Also
>  >> it provides a maven plugin (
>  >> http://code.google.com/p/wro4j/wiki/MavenPlugin)
>  >> for build time merging and minification. You can see a complete
> list
>  of
>  >> features here: http://code.google.com/p/wro4j/wiki/Features
>  >>
>  >> Alex
>  >>
>  >>
>  >> AppleGrew wrote:
>  >> >
>  >> > Hi All,
>  >> >
>  >>

Re: wicket redirecting to relative URLs

[Nikita Tovstoles]

ahh, good point. I was looking at this:

http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.30

Are you
suggesting it's Tomcat's responsibility to either:

   - collapse the '/../' when generating the absolute URL for the Location
   response header OR
   - deal with those URLs when parsing a request?


-nikita

On Thu, Apr 8, 2010 at 8:35 AM, Nikita Tovstoles  wrote:

> I am working on a patch to JMeter to rewrite absolute URLs containing
> '/../' before issuing GETs and have an observation and a question. The
> problem is described here:
> http://markmail.org/thread/3ci5hayvqyjhi2ud
>
> FWIW this was discussed before and there's WICKET-2728 and related JIRAs.
> My understanding is that the reason wicket chose to break the RFC and issue
> relative URL redirects is to accommodate a 'real world' case. I can
> understand that.
>
> Unfortunately, Response.encodeRedirectURL in Tomcat will rewrite
> redirectURL to absolute anyway, thus returning Location as absolute yet
> containing '/../'  that - if replayed as is - will result in a 404. (see
> toAbsolute() in
> http://kickjava.com/src/org/apache/catalina/connector/Response.java.htm).
> So the benefit derived from breaking RFC seems to be obviated, no?
>
> So, given that Tomcat is widely used container, what was the logic in
> trading off RFC compliance? Just trying to understand the philosophy.
>
> thanks
>
> -nikita
>
>
>

Re: Javascript from panel does not work

[Daniela Valero]

I found the solution

In my  class, I declare this attr:

ResourceReference SHORTCUTS_CSS = new
CompressedResourceReference(New_Policy.class,"/css/style.css");

ResourceReference SHORTCUTS_JAVASCRIPT = new
CompressedResourceReference(New_Policy.class,"/js/jquery-1.3.2.min.js");

ResourceReference SHORTCUTS_JAVASCRIPT2 = new
CompressedResourceReference(New_Policy.class,"/js/ToggleHighLigh.js");


Implement the interfaz: IHeaderConstributor

In its method I ask to render my JS and CSS:

@Override
public void renderHead(IHeaderResponse response) {
response.renderCSSReference(SHORTCUTS_CSS);
response.renderJavascriptReference(SHORTCUTS_JAVASCRIPT);
response.renderJavascriptReference(SHORTCUTS_JAVASCRIPT2);
response.renderOnLoadJavascript("alert('page loaded!');");
}

And, that's it!!!


The last problem that I have, is, on my DataView, the items are declared
"final", that is the reason because on RunTime, the row does not get
highlighted.

Now I avanced on my app

Thanks for the help every body 



Con eso ya puedo hacer referencia a mis clases felizmente, me funciona el JS
perfectamente, y todo.

Ahora, me di cuenta, que, dentro de mi DataView, no es añadida la clase que
necesito (la que sombrea la fila), porque el item (la fila), en su
populateItem, es trabajado como final (es decir, no modificable) Total
que ahora me toca inventarme una para hacer funcionar esto en mi tabla (es
por ello que cuando apago el servidor si me funciona la cosa en la tabla)

Se hizo la luz!

-- 
| Daniela Valero

"No hay vientos favorables para quien no sabe a donde quiere ir!

Re: How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Fernando Wermus]

Does this resolve your problem?

@Override

protected IAjaxCallDecorator getAjaxCallDecorator() {

return new AjaxCallDecorator() {

private static final long serialVersionUID = 1L;

@Override

public CharSequence decorateScript(CharSequence script) {

return YOUR JAVASCRIPT + script;

}

};

}

On Thu, Apr 8, 2010 at 3:43 PM, Thomas Götz  wrote:

> Problem:
> I have an AjaxButton that triggers a long-running operation when clicked. I
> want to give feedback (in form of a javascript message) upon partial
> completion of the operation, therefore I am using a jQuery notifications
> plugin (http://www.programmingmind.com/contributions).
>
> So, what I do is the following:
>
> final Form form = new Form("form");
> add(form);
>
> form.add(new AjaxButton("button) {
>@Override
>protected void onSubmit(AjaxRequestTarget target, Form form) {
>for(Object o : someList) {
>// do somthing
>target.appendJavascript(getJavascript());
>}
>target.addComponent(form);
>}
> });
>
>
> ... but obviously, the Javascript messages are only display at the end of
> the complete operation (after foreach loop has finished). So my question:
> what should I do to get the messages displayed after each iteration?
>
>   -Tom
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Fernando Wermus.

www.linkedin.com/in/fernandowermus

How to give feedback in long-running operation within AjaxButton.onSubmit()?

[Thomas Götz]

Problem:
I have an AjaxButton that triggers a long-running operation when clicked. I 
want to give feedback (in form of a javascript message) upon partial completion 
of the operation, therefore I am using a jQuery notifications plugin 
(http://www.programmingmind.com/contributions).

So, what I do is the following:

final Form form = new Form("form");
add(form);

form.add(new AjaxButton("button) {
@Override
protected void onSubmit(AjaxRequestTarget target, Form form) {
for(Object o : someList) {
// do somthing
target.appendJavascript(getJavascript());
}
target.addComponent(form);
}
});


... but obviously, the Javascript messages are only display at the end of the 
complete operation (after foreach loop has finished). So my question: what 
should I do to get the messages displayed after each iteration?

   -Tom


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Re: wicket redirecting to relative URLs

[Igor Vaynberg]

as far as i know we do not set the Location header directly anywhere
in the code, instead we use HttpServletResponse.sendRedirect() - which
does allow relative urls.

so where are we breaking the RFC?

-igor

On Thu, Apr 8, 2010 at 8:35 AM, Nikita Tovstoles
 wrote:
> I am working on a patch to JMeter to rewrite absolute URLs containing '/../'
> before issuing GETs and have an observation and a question. The problem is
> described here:
> http://markmail.org/thread/3ci5hayvqyjhi2ud
>
> FWIW this was discussed before and there's WICKET-2728 and related JIRAs. My
> understanding is that the reason wicket chose to break the RFC and issue
> relative URL redirects is to accommodate a 'real world' case. I can
> understand that.
>
> Unfortunately, Response.encodeRedirectURL in Tomcat will rewrite redirectURL
> to absolute anyway, thus returning Location as absolute yet containing
> '/../'  that - if replayed as is - will result in a 404. (see toAbsolute()
> in http://kickjava.com/src/org/apache/catalina/connector/Response.java.htm).
> So the benefit derived from breaking RFC seems to be obviated, no?
>
> So, given that Tomcat is widely used container, what was the logic in
> trading off RFC compliance? Just trying to understand the philosophy.
>
> thanks
>
> -nikita
>

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Re: Ajax page mounting and panels

[nino martinez wael]

You an always mount that way. Just use the constructor that has page
parameters.. Other than that I dont think theres problems with
multiple mounting towards the same page with different parameters...

You should check this http://wicketstuff.org/wicket14/linkomatic/ and
the pages there and the webapp on mounting.. Theres also an annotation
style project for wicket regarding mounting otherwise it's done in the
wicketapplication (init method).

Personally I don't like the idea of one page that does it all, as it
becomes harder to control state and keep code clean.. But thats just
my style

regards Nino

2010/4/8 Mathias Nilsson :
> Hi,
> My Webapplication is made up of one page that uses ajax to replace panels.
> Now I would like to have som mounting and set some panels by the
> mountingpath. Can anyone give me some pointers?
> RootPage( RequestParameters params ){
>  // Parse the params and set some panels
> }
> mount( "/order" ) // This should set some order panel. like
> http://localhost:8080/myapp/order?id=34234&reference=12341234-dasfdsa-2341324-asdfsa
> I would like this mount to go to the RootPage and let me parse the
> parameters. Is this possible?
>

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Re: JavaOne in San Francisco

[shetc]

Bummer! I wonder why -- unless they don't like the competition to JSF
:confused:
-- 
View this message in context: 
http://old.nabble.com/JavaOne-in-San-Francisco-tp28180298p28182020.html
Sent from the Wicket - User mailing list archive at Nabble.com.


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Re: JavaOne in San Francisco

[Igor Vaynberg]

historically we have attempted to submit at least two papers on
wicket, but wicket-related stuff has always been rejected. so we
stopped trying.

-igor

On Thu, Apr 8, 2010 at 8:30 AM, Steve Hiller  wrote:
> The economy must be improving  -- my employer is sending me to JavaOne this 
> year :-)
> Will there be any Wicket events at JavaOne?
>

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Re: Javascript Compression not working.

[Alex Objelean]

I wouldn't recommend creating a wicket tag for this. That is exactly what
wicket doesn't encourage to do. An alternative could be a simple servlet
which forwards to wanted resource based on theme parameter...

Alex 


AppleGrew wrote:
> 
> Hi alex
> Thanks for the respose.
> I have thought of a scheme. I have clubed the css into groups with
> names as - themeName-all.css, eg. Classic-all.css, jazzy-all.css, etc.
> I will make sure wicket put correct css name in htmls.
> Can anyone point me as how to extend wiket:link tag or creat my own tag.
> 
> On 4/8/10, Alex Objelean  wrote:
>>
>> Wro is responsible for resource cashing. That means that all requests for
>> merged resource will be served with the same response. If you need
>> something
>> dynamic, like theming .. you should serve those outside of wro request.
>> You
>> can split your resources in two:
>> 1) Static unchanged resources (to be served by wro filter)
>> 2) Dynamic, theme dependent resources - served by stream locator
>>
>> Hope this helps!
>> Alex
>>
>>
>> AppleGrew wrote:
>>>
>>> Hi Alex n All,
>>>
>>> I managed to get this working. It was failing because of missing Apache
>>> Commons IO. Now I am stuck at another place. JS are fine, but the CSS
>>> files
>>> are chosen as per user's theme. When I was serving the CSS files via my
>>> stream locator, it picked up the correct file based on the theme name.
>>> Now
>>> since the WRO filter is before Wicket filter there seems to be no way to
>>> send this information to it.
>>>
>>> Note to achieve themability in my app, I have put the files in WEB-INF.
>>> Htmls, CSS and images are segregated into folders with theme's name. My
>>> stream locator fetches the correct Html and CSS based on theme name.
>>>
>>> Any suggestions how can I achieve this using WRO or can I integrate
>>> WRO-like
>>> minification of JS and CSS right into Wicket?
>>>
>>> Regards,
>>> Apple Grew
>>> my blog @ http://blog.applegrew.com/
>>>
>>>
>>> On Wed, Apr 7, 2010 at 10:21 PM, Alex Objelean
>>> wrote:
>>>

 Actually you don't have to access the resources. The wro filter  just
 handles
 the request for static resources, there no wicket specific integration.
 All
 you have to do, is to define the location of your resources in wro.xml
 (group descriptor). The location of resources can be virtually
 anything:
 external url, relative to servlet context, classpath or file resources
 (http://code.google.com/p/wro4j/wiki/ResourceTypes).

 I pretty sure there is no way to 'ask' wicket to gzip and minimize
 external
 resources, because wicket doesn't control them.

 Alex


 AppleGrew wrote:
 >
 > Checked it out. This is good, but I am not sure how to integrate this
 with
 > Wicket. Currently it seems that WRO's url is being override by
 > WicketFilter,
 > so I am not being able to access WRO resources.
 >
 > BTW going back to original problem. I tired to debug the Wicket code
 and
 > it
 > seems for shared resources the SharedResourceRequestTraget simply
 invokes
 > PackageResource, while for non globally shared resources
 > JavascriptPackageResource is invoked. JavascriptPackageResource 
 seems
 to
 > be
 > responsible for gzipping and minizing JS code. Not sure how do I
 'ask'
 > Wicket to do the same for globally resources.
 >
 > Regards,
 > Apple Grew
 > my blog @ http://blog.applegrew.com/
 >
 >
 > On Wed, Apr 7, 2010 at 8:20 PM, Alex Objelean
 > wrote:
 >
 >>
 >> You could take a look at wro4j: http://code.google.com/p/wro4j/ . It
 >> helps
 >> you keep you javascripts (and css) organized in a single location,
 merge
 >> and
 >> minimize them. It is also very easy configurable
 >> (http://code.google.com/p/wro4j/wiki/GettingStarted) and extensible
 >> (allow
 >> provide your own implementation of js or css minification
 algorithm).
 >> Also
 >> it provides a maven plugin (
 >> http://code.google.com/p/wro4j/wiki/MavenPlugin)
 >> for build time merging and minification. You can see a complete list
 of
 >> features here: http://code.google.com/p/wro4j/wiki/Features
 >>
 >> Alex
 >>
 >>
 >> AppleGrew wrote:
 >> >
 >> > Hi All,
 >> >
 >> > I have put all my JS files in WEB-INF. To let Wicket find them I
 have
 >> > created my own ResourceStreamLocator. The locator on getting class
 >> scope
 >> > as
 >> > Application simply locates the JS files from 'WEB-INF/js'. The
 problem
 >> is
 >> > how do I enable Wicket's built-in Javascript compression?
 >> >
 >> > I tried the following code with a form:-
 >> >
 >>
 add(JavascriptPackageResource.getHeaderContribution(ApplicationCore.class,
 >> > "js/form.js"));
 >> >
 >> > I can still see the white spaces in the JS code when I try to

wicket datetime and opera

[Mathias Nilsson]

The
org.apache.wicket.datetime.markup.html.form.DateTextField.forDatePattern(
"id" , "-MM-dd" ); is not working on Opera 9.64
Tested in IE7, Firefox, Google chrome and ot works but not in opera
This is tested with org.apache.wicket.extensions.yui.calendar.DatePicker
Have tested different 1.4.x wicket releases.
/ Mathias

Re: Javascript Compression not working.

[Apple Grew]

Hi alex
Thanks for the respose.
I have thought of a scheme. I have clubed the css into groups with
names as - themeName-all.css, eg. Classic-all.css, jazzy-all.css, etc.
I will make sure wicket put correct css name in htmls.
Can anyone point me as how to extend wiket:link tag or creat my own tag.

On 4/8/10, Alex Objelean  wrote:
>
> Wro is responsible for resource cashing. That means that all requests for
> merged resource will be served with the same response. If you need something
> dynamic, like theming .. you should serve those outside of wro request. You
> can split your resources in two:
> 1) Static unchanged resources (to be served by wro filter)
> 2) Dynamic, theme dependent resources - served by stream locator
>
> Hope this helps!
> Alex
>
>
> AppleGrew wrote:
>>
>> Hi Alex n All,
>>
>> I managed to get this working. It was failing because of missing Apache
>> Commons IO. Now I am stuck at another place. JS are fine, but the CSS
>> files
>> are chosen as per user's theme. When I was serving the CSS files via my
>> stream locator, it picked up the correct file based on the theme name. Now
>> since the WRO filter is before Wicket filter there seems to be no way to
>> send this information to it.
>>
>> Note to achieve themability in my app, I have put the files in WEB-INF.
>> Htmls, CSS and images are segregated into folders with theme's name. My
>> stream locator fetches the correct Html and CSS based on theme name.
>>
>> Any suggestions how can I achieve this using WRO or can I integrate
>> WRO-like
>> minification of JS and CSS right into Wicket?
>>
>> Regards,
>> Apple Grew
>> my blog @ http://blog.applegrew.com/
>>
>>
>> On Wed, Apr 7, 2010 at 10:21 PM, Alex Objelean
>> wrote:
>>
>>>
>>> Actually you don't have to access the resources. The wro filter  just
>>> handles
>>> the request for static resources, there no wicket specific integration.
>>> All
>>> you have to do, is to define the location of your resources in wro.xml
>>> (group descriptor). The location of resources can be virtually anything:
>>> external url, relative to servlet context, classpath or file resources
>>> (http://code.google.com/p/wro4j/wiki/ResourceTypes).
>>>
>>> I pretty sure there is no way to 'ask' wicket to gzip and minimize
>>> external
>>> resources, because wicket doesn't control them.
>>>
>>> Alex
>>>
>>>
>>> AppleGrew wrote:
>>> >
>>> > Checked it out. This is good, but I am not sure how to integrate this
>>> with
>>> > Wicket. Currently it seems that WRO's url is being override by
>>> > WicketFilter,
>>> > so I am not being able to access WRO resources.
>>> >
>>> > BTW going back to original problem. I tired to debug the Wicket code
>>> and
>>> > it
>>> > seems for shared resources the SharedResourceRequestTraget simply
>>> invokes
>>> > PackageResource, while for non globally shared resources
>>> > JavascriptPackageResource is invoked. JavascriptPackageResource  seems
>>> to
>>> > be
>>> > responsible for gzipping and minizing JS code. Not sure how do I 'ask'
>>> > Wicket to do the same for globally resources.
>>> >
>>> > Regards,
>>> > Apple Grew
>>> > my blog @ http://blog.applegrew.com/
>>> >
>>> >
>>> > On Wed, Apr 7, 2010 at 8:20 PM, Alex Objelean
>>> > wrote:
>>> >
>>> >>
>>> >> You could take a look at wro4j: http://code.google.com/p/wro4j/ . It
>>> >> helps
>>> >> you keep you javascripts (and css) organized in a single location,
>>> merge
>>> >> and
>>> >> minimize them. It is also very easy configurable
>>> >> (http://code.google.com/p/wro4j/wiki/GettingStarted) and extensible
>>> >> (allow
>>> >> provide your own implementation of js or css minification algorithm).
>>> >> Also
>>> >> it provides a maven plugin (
>>> >> http://code.google.com/p/wro4j/wiki/MavenPlugin)
>>> >> for build time merging and minification. You can see a complete list
>>> of
>>> >> features here: http://code.google.com/p/wro4j/wiki/Features
>>> >>
>>> >> Alex
>>> >>
>>> >>
>>> >> AppleGrew wrote:
>>> >> >
>>> >> > Hi All,
>>> >> >
>>> >> > I have put all my JS files in WEB-INF. To let Wicket find them I
>>> have
>>> >> > created my own ResourceStreamLocator. The locator on getting class
>>> >> scope
>>> >> > as
>>> >> > Application simply locates the JS files from 'WEB-INF/js'. The
>>> problem
>>> >> is
>>> >> > how do I enable Wicket's built-in Javascript compression?
>>> >> >
>>> >> > I tried the following code with a form:-
>>> >> >
>>> >>
>>> add(JavascriptPackageResource.getHeaderContribution(ApplicationCore.class,
>>> >> > "js/form.js"));
>>> >> >
>>> >> > I can still see the white spaces in the JS code when I try to access
>>> >> them
>>> >> > from my browser. Pls guide.
>>> >> >
>>> >> > Regards,
>>> >> > Apple Grew
>>> >> > my blog @ http://blog.applegrew.com/
>>> >> >
>>> >> >
>>> >>
>>> >> --
>>> >> View this message in context:
>>> >>
>>> http://old.nabble.com/Javascript-Compression-not-working.-tp28164115p28166133.html
>>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>>> >>
>>> >>
>>> >> ---

wicket redirecting to relative URLs

[Nikita Tovstoles]

I am working on a patch to JMeter to rewrite absolute URLs containing '/../'
before issuing GETs and have an observation and a question. The problem is
described here:
http://markmail.org/thread/3ci5hayvqyjhi2ud

FWIW this was discussed before and there's WICKET-2728 and related JIRAs. My
understanding is that the reason wicket chose to break the RFC and issue
relative URL redirects is to accommodate a 'real world' case. I can
understand that.

Unfortunately, Response.encodeRedirectURL in Tomcat will rewrite redirectURL
to absolute anyway, thus returning Location as absolute yet containing
'/../'  that - if replayed as is - will result in a 404. (see toAbsolute()
in http://kickjava.com/src/org/apache/catalina/connector/Response.java.htm).
So the benefit derived from breaking RFC seems to be obviated, no?

So, given that Tomcat is widely used container, what was the logic in
trading off RFC compliance? Just trying to understand the philosophy.

thanks

-nikita

JavaOne in San Francisco

[Steve Hiller]

The economy must be improving  -- my employer is sending me to JavaOne this 
year :-)
Will there be any Wicket events at JavaOne?

Re: Wicket GAE performance

[Anton Veretennikov]

Very interesting, Jake, thank you, i'll look into it.
I think i'm solving my problem just trying to modify the status of object
inside a transaction - at the end it is throwing an exception that it can't
commit. I'm testing if it really doing what i need.

-- Tony

On Wed, Apr 7, 2010 at 8:59 PM, jbrookover  wrote:

>
> Finally!  I've found others who are looking into Wicket on GAE.  :)
>
> Something else to look into, that is frequently mentioned on the GAE/J
> lists
> but not here, is Objectify - a very thin layer over the GAE datastore.  I
> was using JDO, PMF, etc and found Objectify to be a pretty easy switch.
> Also, in the process, I discovered several cases where JDO "features" were
> not implemented as I thought.  For example, I thought I could use JDO
> transactions to prevent race conditions in a case where two users were
> trying to create identical objects (when I only wanted one).  It turns out
> that may not be the case and I would need to manage the lock/permissions
> myself.
>
> See:
>
> http://groups.google.com/group/objectify-appengine/browse_thread/thread/d71889d94ebf8302
>
> Glad to find other GAE/Wicket users!
>
> Jake
>
>
> intmanch wrote:
> >
> > Hi all,
> >
> >   I've been actively using wicket on GAE for quite a lot of months
> and
> > I
> > love it, but I've quite serious performance problems. I already checked
> > all
> > the advices to speed up the performance but still is quite slow specially
> > for some requests or opening a bookmarkable page. I don't know what to
> do,
> > I
> > use DataView, that it's quite performant, LoadableDetachableModels
> > everywhere, session is ok in size, so I don't know if there is something
> I
> > can tune on the RequestCycle servlet?
> >
> >   Thanks!
> >
> >
>
> --
> View this message in context:
> http://old.nabble.com/Wicket-GAE-performance-tp28118591p28164599.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

Re: IE6 issue regarding Wicket JS and Ajax

[T Ames]

Hmmm, curious.  Not sure what you mean exactly by the mask, but on one of my
apps, there are three date pickers in a Panel.  This also has a ModalWindow
that pops up over that panel.  I just tried it and do not experience any
problems.  I even left the DatePicker calendar open and then opened and
closed the modal.

On Thu, Apr 8, 2010 at 11:06 AM, Martin Asenov  wrote:

> Hi, T Ames!
>
> The datepicker is not in a modal window, but in a page. I was saying that
> when a modal window is closed, the mask it creates is never removed. Anyway,
> we'll probably not support IE6
>
> Best,
> Martin
>
> Martin Asenov | Software Developer
> Velti
> Mob: +359.89.986.6745 | Tel: +359.2.933.5541 | Fax: +359.2.933.5502
> Email: mase...@velti.com | Web: www.velti.com
> Velti is a global leader in the provision of mobile marketing solutions and
> value added services for mobile
> operators, ad agencies, brands, and media groups.
> London | New York | San Francisco | Boston | Athens | Madrid | Sofia |
> Nicosia | Moscow | Dubai |
>
> New Delhi | Mumbai | Beijing | Shanghai
>
>
> -Original Message-
> From: T Ames [mailto:tamesw...@gmail.com]
> Sent: Thursday, April 08, 2010 6:03 PM
> To: users@wicket.apache.org
> Subject: Re: IE6 issue regarding Wicket JS and Ajax
>
> Sadly in the corporate world these things move  very, very slowly.  We have
> vendor apps that require IE6 so we are at their mercy.
>
> Anyways, we use IE6 and DatePicker is working although I don't think I have
> tried in on a ModalWindow.
>
>
>
> On Thu, Apr 8, 2010 at 10:23 AM, Martijn Dashorst <
> martijn.dasho...@gmail.com> wrote:
>
> > IE6's not pinin,' it's passed on! This browser is no more! It has
> > ceased to be! It's expired and gone to meet its maker! This is a late
> > browser! It's a stiff! Bereft of life, it rests in peace! If you
> > hadn't nailed him to the perch he would be pushing up the daisies! Its
> > metabolical processes are of interest only to historians! It's hopped
> > the twig! It's shuffled off this mortal coil! It's run down the
> > curtain and joined the choir invisible! This is an EX-BROWSER!
> >
> > http://ie6funeral.com
> >
> > Martijn
> >
> > On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
> > > Hello, everyone!
> > > I just noticed that my DatePicker doesn't work in IE6 - it doesn't even
> > get displayed on mouse click. Also, when I close a modal window, the mask
> > isn't hidden and the underlying page is not intractable, so I'm forced to
> > refresh the whole page.
> > > Also, ajax components update cause some screen flickering and
> misplacing
> > some components (images, dropdown choices, etc.)
> > > All problems occur in IE6.
> > > Any ideas?
> > > Best,
> > >
> > >
> >
> >
> >
> > --
> > Become a Wicket expert, learn from the best: http://wicketinaction.com
> > Apache Wicket 1.4 increases type safety for web applications
> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.4.4
> >
> > -
> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > For additional commands, e-mail: users-h...@wicket.apache.org
> >
> >
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

RE: IE6 issue regarding Wicket JS and Ajax

[Martin Asenov]

Hi, T Ames!

The datepicker is not in a modal window, but in a page. I was saying that when 
a modal window is closed, the mask it creates is never removed. Anyway, we'll 
probably not support IE6

Best,
Martin

Martin Asenov | Software Developer
Velti
Mob: +359.89.986.6745 | Tel: +359.2.933.5541 | Fax: +359.2.933.5502
Email: mase...@velti.com | Web: www.velti.com
Velti is a global leader in the provision of mobile marketing solutions and 
value added services for mobile
operators, ad agencies, brands, and media groups.
London | New York | San Francisco | Boston | Athens | Madrid | Sofia | Nicosia 
| Moscow | Dubai | 

New Delhi | Mumbai | Beijing | Shanghai


-Original Message-
From: T Ames [mailto:tamesw...@gmail.com] 
Sent: Thursday, April 08, 2010 6:03 PM
To: users@wicket.apache.org
Subject: Re: IE6 issue regarding Wicket JS and Ajax

Sadly in the corporate world these things move  very, very slowly.  We have
vendor apps that require IE6 so we are at their mercy.

Anyways, we use IE6 and DatePicker is working although I don't think I have
tried in on a ModalWindow.



On Thu, Apr 8, 2010 at 10:23 AM, Martijn Dashorst <
martijn.dasho...@gmail.com> wrote:

> IE6's not pinin,' it's passed on! This browser is no more! It has
> ceased to be! It's expired and gone to meet its maker! This is a late
> browser! It's a stiff! Bereft of life, it rests in peace! If you
> hadn't nailed him to the perch he would be pushing up the daisies! Its
> metabolical processes are of interest only to historians! It's hopped
> the twig! It's shuffled off this mortal coil! It's run down the
> curtain and joined the choir invisible! This is an EX-BROWSER!
>
> http://ie6funeral.com
>
> Martijn
>
> On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
> > Hello, everyone!
> > I just noticed that my DatePicker doesn't work in IE6 - it doesn't even
> get displayed on mouse click. Also, when I close a modal window, the mask
> isn't hidden and the underlying page is not intractable, so I'm forced to
> refresh the whole page.
> > Also, ajax components update cause some screen flickering and misplacing
> some components (images, dropdown choices, etc.)
> > All problems occur in IE6.
> > Any ideas?
> > Best,
> >
> >
>
>
>
> --
> Become a Wicket expert, learn from the best: http://wicketinaction.com
> Apache Wicket 1.4 increases type safety for web applications
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.4.4
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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Re: IE6 issue regarding Wicket JS and Ajax

[T Ames]

Sadly in the corporate world these things move  very, very slowly.  We have
vendor apps that require IE6 so we are at their mercy.

Anyways, we use IE6 and DatePicker is working although I don't think I have
tried in on a ModalWindow.



On Thu, Apr 8, 2010 at 10:23 AM, Martijn Dashorst <
martijn.dasho...@gmail.com> wrote:

> IE6's not pinin,' it's passed on! This browser is no more! It has
> ceased to be! It's expired and gone to meet its maker! This is a late
> browser! It's a stiff! Bereft of life, it rests in peace! If you
> hadn't nailed him to the perch he would be pushing up the daisies! Its
> metabolical processes are of interest only to historians! It's hopped
> the twig! It's shuffled off this mortal coil! It's run down the
> curtain and joined the choir invisible! This is an EX-BROWSER!
>
> http://ie6funeral.com
>
> Martijn
>
> On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
> > Hello, everyone!
> > I just noticed that my DatePicker doesn't work in IE6 - it doesn't even
> get displayed on mouse click. Also, when I close a modal window, the mask
> isn't hidden and the underlying page is not intractable, so I'm forced to
> refresh the whole page.
> > Also, ajax components update cause some screen flickering and misplacing
> some components (images, dropdown choices, etc.)
> > All problems occur in IE6.
> > Any ideas?
> > Best,
> >
> >
>
>
>
> --
> Become a Wicket expert, learn from the best: http://wicketinaction.com
> Apache Wicket 1.4 increases type safety for web applications
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.4.4
>
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Re: What happens after browser's 'back' button?

[Sergey Olefir]

Any suggestions as to where I should start looking (source code or otherwise)
to understand how Wicket actually handles back button?
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Re: IE6 issue regarding Wicket JS and Ajax

[Martijn Dashorst]

IE6's not pinin,' it's passed on! This browser is no more! It has
ceased to be! It's expired and gone to meet its maker! This is a late
browser! It's a stiff! Bereft of life, it rests in peace! If you
hadn't nailed him to the perch he would be pushing up the daisies! Its
metabolical processes are of interest only to historians! It's hopped
the twig! It's shuffled off this mortal coil! It's run down the
curtain and joined the choir invisible! This is an EX-BROWSER!

http://ie6funeral.com

Martijn

On Thu, Apr 8, 2010 at 4:17 PM, Martin Asenov  wrote:
> Hello, everyone!
> I just noticed that my DatePicker doesn't work in IE6 - it doesn't even get 
> displayed on mouse click. Also, when I close a modal window, the mask isn't 
> hidden and the underlying page is not intractable, so I'm forced to refresh 
> the whole page.
> Also, ajax components update cause some screen flickering and misplacing some 
> components (images, dropdown choices, etc.)
> All problems occur in IE6.
> Any ideas?
> Best,
>
>



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Apache Wicket 1.4 increases type safety for web applications
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.4.4

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IE6 issue regarding Wicket JS and Ajax

[Martin Asenov]

Hello, everyone!
I just noticed that my DatePicker doesn't work in IE6 - it doesn't even get 
displayed on mouse click. Also, when I close a modal window, the mask isn't 
hidden and the underlying page is not intractable, so I'm forced to refresh the 
whole page.
Also, ajax components update cause some screen flickering and misplacing some 
components (images, dropdown choices, etc.)
All problems occur in IE6.
Any ideas?
Best,

Ajax page mounting and panels

[Mathias Nilsson]

Hi,
My Webapplication is made up of one page that uses ajax to replace panels.
Now I would like to have som mounting and set some panels by the
mountingpath. Can anyone give me some pointers?
RootPage( RequestParameters params ){
  // Parse the params and set some panels
}
mount( "/order" ) // This should set some order panel. like
http://localhost:8080/myapp/order?id=34234&reference=12341234-dasfdsa-2341324-asdfsa
I would like this mount to go to the RootPage and let me parse the
parameters. Is this possible?

Re: Wicket and Guice / legup / warp persist?

[nino martinez wael]

Ahh typical :) And thanks for the update.

2010/4/8 Martin Grigorov :
> The ticket for this is https://issues.apache.org/jira/browse/WICKET-2761
> The fix is applied to 1.4.x at 13/03 by Juergen.
> 1.4.7 was released at 03/03.
>
> So, it will be included in next release - probably 1.4.8.
>
> On Thu, 2010-04-08 at 11:08 +0200, nino martinez wael wrote:
>> Hi
>>
>> I revived my old wicket talk yesterday and since we are using guice at
>> the company where Im at now the people attending the talk wanted to
>> see my examples in guice / wicket instead of spring / wicket. So I
>> used the legup archetype. Which worked nicely until I did a ldm which
>> I had to inject a dao into. With spring I would add the ldm to the
>> component instantiation listener, but if I do it the "spring" way
>> (InjectorHolder.getInjector().inject(this);) I get this error:
>>
>> WicketMessage: Can't instantiate page using constructor public
>> com.netdesign.blog.ViewPostPage(org.apache.wicket.PageParameters) and
>> argument postid = "[3]"
>>
>> Root cause:
>>
>> java.lang.IllegalStateException: InjectorHolder has not been assigned
>> an injector. Use InjectorHolder.setInjector() to assign an injector.
>> In most cases this should be done once inside SpringWebApplication
>> subclass's init() method.
>> at 
>> org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:70)
>>
>> Now there are several things I wonder about, first of all, why are
>> spring mentioned at all? Does wicket package DI specific classes in a
>> common distribution, and if so should'nt it be called something
>> specific towards the targetet DI framework. And second and more
>> important how can I achieve the same thing with guice? Or this could
>> also be a "bug" with legup or something. But I actually checked the
>> init method and  InjectorHolder.setInjector does not take the guice
>> component injector as argument.
>>
>>
>>
>> regards Nino
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>>
>
>
>
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Re: Wicket and Guice / legup / warp persist?

[Martin Grigorov]

The ticket for this is https://issues.apache.org/jira/browse/WICKET-2761
The fix is applied to 1.4.x at 13/03 by Juergen.
1.4.7 was released at 03/03.

So, it will be included in next release - probably 1.4.8. 

On Thu, 2010-04-08 at 11:08 +0200, nino martinez wael wrote:
> Hi
> 
> I revived my old wicket talk yesterday and since we are using guice at
> the company where Im at now the people attending the talk wanted to
> see my examples in guice / wicket instead of spring / wicket. So I
> used the legup archetype. Which worked nicely until I did a ldm which
> I had to inject a dao into. With spring I would add the ldm to the
> component instantiation listener, but if I do it the "spring" way
> (InjectorHolder.getInjector().inject(this);) I get this error:
> 
> WicketMessage: Can't instantiate page using constructor public
> com.netdesign.blog.ViewPostPage(org.apache.wicket.PageParameters) and
> argument postid = "[3]"
> 
> Root cause:
> 
> java.lang.IllegalStateException: InjectorHolder has not been assigned
> an injector. Use InjectorHolder.setInjector() to assign an injector.
> In most cases this should be done once inside SpringWebApplication
> subclass's init() method.
> at 
> org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:70)
> 
> Now there are several things I wonder about, first of all, why are
> spring mentioned at all? Does wicket package DI specific classes in a
> common distribution, and if so should'nt it be called something
> specific towards the targetet DI framework. And second and more
> important how can I achieve the same thing with guice? Or this could
> also be a "bug" with legup or something. But I actually checked the
> init method and  InjectorHolder.setInjector does not take the guice
> component injector as argument.
> 
> 
> 
> regards Nino
> 
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
> 
> 



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Re: Wicket and Guice / legup / warp persist?

[nino martinez wael]

Thanks for the reply Cemal.

Writing inline..

2010/4/8 Cemal Bayramoglu :
> Nino,
>
>
> It looks like the message you are getting is misleading; probably the
> refactoring out of the Wicket IOC module (which both Wicket's Guice
> and Spring modules sit on top of now) missed changing that exception's
> text.
Yeah..
>
> "InjectorHolder has not been assigned" is caused by Wicket's Guice
> integration not setting it the way Spring does.

Im wondering why this is not the same, I guess following DI principles
it should not matter which DI framework you used around your
application. So having different implementations for Guice and Spring
on the user side is bad.
>
> (((Application.get()).getMetaData(GuiceInjectorHolder.INJECTOR_KEY)).getInjector().injectMembers(this);
> would probably be the right Guice equivalent of your
> InjectorHolder.getInjector().inject(this);
>
> If you have taken copies of the LegUp's [1] make sure you are using
> the latest version.
I believe so, but it was only for educational purposes. So if I have
the need again later i'll come back for a new archetype :)
>
> If one of us finds more time later and you're still having a problem
> (please let us know), we can debug the Wicket code and submit a patch,
> or it may be that the Guice integration just isn't supposed to work
> exactly like the Wicket Spring integration yet t (Igor?) but I haven't
> had a chance to take a good look through Jira yet, but it may be
> covered already in a related issue [2].

Yes indeed it seems to be very related.

>
> Then, we should also see how the JEE contrib (and James' stuff for CDI
> etc) works to keep things consistent across the board for people using
> IOC with Wicket.

Sounds like the right thing.
>
> Regards - Cemal
> jWeekend
> OO & Java Technologies, Wicket
> Consulting, Development, Training
> http://jWeekend.com
>
> [1] http://jweekend.com/dev/LegUp
> [2] http://issues.apache.org/jira/browse/WICKET-1143
>
>
> On 8 April 2010 10:08, nino martinez wael  
> wrote:
>> Hi
>>
>> I revived my old wicket talk yesterday and since we are using guice at
>> the company where Im at now the people attending the talk wanted to
>> see my examples in guice / wicket instead of spring / wicket. So I
>> used the legup archetype. Which worked nicely until I did a ldm which
>> I had to inject a dao into. With spring I would add the ldm to the
>> component instantiation listener, but if I do it the "spring" way
>> (InjectorHolder.getInjector().inject(this);) I get this error:
>>
>> WicketMessage: Can't instantiate page using constructor public
>> com.netdesign.blog.ViewPostPage(org.apache.wicket.PageParameters) and
>> argument postid = "[3]"
>>
>> Root cause:
>>
>> java.lang.IllegalStateException: InjectorHolder has not been assigned
>> an injector. Use InjectorHolder.setInjector() to assign an injector.
>> In most cases this should be done once inside SpringWebApplication
>> subclass's init() method.
>> at 
>> org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:70)
>>
>> Now there are several things I wonder about, first of all, why are
>> spring mentioned at all? Does wicket package DI specific classes in a
>> common distribution, and if so should'nt it be called something
>> specific towards the targetet DI framework. And second and more
>> important how can I achieve the same thing with guice? Or this could
>> also be a "bug" with legup or something. But I actually checked the
>> init method and  InjectorHolder.setInjector does not take the guice
>> component injector as argument.
>>
>>
>>
>> regards Nino
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>>
>>
>
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Re: automatic palette sorting

[PDiefent]

Hi Robert,
how did you call the new function. My IE always runs on error if I try to
call the sort function ...
Thanks, Peter


robert.mcguinness wrote:
> 
> in palette.js include the following function and call in
> Wicket.Palette.updateRecorder and Wicket.Palette.remove
> 
> 

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Re: Wicket and Guice / legup / warp persist?

[Cemal Bayramoglu]

Nino,


It looks like the message you are getting is misleading; probably the
refactoring out of the Wicket IOC module (which both Wicket's Guice
and Spring modules sit on top of now) missed changing that exception's
text.

"InjectorHolder has not been assigned" is caused by Wicket's Guice
integration not setting it the way Spring does.

(((Application.get()).getMetaData(GuiceInjectorHolder.INJECTOR_KEY)).getInjector().injectMembers(this);
would probably be the right Guice equivalent of your
InjectorHolder.getInjector().inject(this);

If you have taken copies of the LegUp's [1] make sure you are using
the latest version.

If one of us finds more time later and you're still having a problem
(please let us know), we can debug the Wicket code and submit a patch,
or it may be that the Guice integration just isn't supposed to work
exactly like the Wicket Spring integration yet t (Igor?) but I haven't
had a chance to take a good look through Jira yet, but it may be
covered already in a related issue [2].

Then, we should also see how the JEE contrib (and James' stuff for CDI
etc) works to keep things consistent across the board for people using
IOC with Wicket.

Regards - Cemal
jWeekend
OO & Java Technologies, Wicket
Consulting, Development, Training
http://jWeekend.com

[1] http://jweekend.com/dev/LegUp
[2] http://issues.apache.org/jira/browse/WICKET-1143


On 8 April 2010 10:08, nino martinez wael  wrote:
> Hi
>
> I revived my old wicket talk yesterday and since we are using guice at
> the company where Im at now the people attending the talk wanted to
> see my examples in guice / wicket instead of spring / wicket. So I
> used the legup archetype. Which worked nicely until I did a ldm which
> I had to inject a dao into. With spring I would add the ldm to the
> component instantiation listener, but if I do it the "spring" way
> (InjectorHolder.getInjector().inject(this);) I get this error:
>
> WicketMessage: Can't instantiate page using constructor public
> com.netdesign.blog.ViewPostPage(org.apache.wicket.PageParameters) and
> argument postid = "[3]"
>
> Root cause:
>
> java.lang.IllegalStateException: InjectorHolder has not been assigned
> an injector. Use InjectorHolder.setInjector() to assign an injector.
> In most cases this should be done once inside SpringWebApplication
> subclass's init() method.
> at 
> org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:70)
>
> Now there are several things I wonder about, first of all, why are
> spring mentioned at all? Does wicket package DI specific classes in a
> common distribution, and if so should'nt it be called something
> specific towards the targetet DI framework. And second and more
> important how can I achieve the same thing with guice? Or this could
> also be a "bug" with legup or something. But I actually checked the
> init method and  InjectorHolder.setInjector does not take the guice
> component injector as argument.
>
>
>
> regards Nino
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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Re: Wicket And GAE

[nino martinez wael]

Hi

Not a very describing mail. But AFAIK, and my knowledge are rather
limited you need to switch the session store. And then GAE has a
couple of restrictions for java that you need to comply with. It's not
so much Wicket and GAE, but JAVA and GAE that have issues.. Other than
that search with google for Wicket and GAE, theres a couple of
tutorials out there.

regards Nino

2010/4/8 Josh Kamau :
> What are the main issues with wicket and Google app engine
>

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Wicket and Guice / legup / warp persist?

[nino martinez wael]

Hi

I revived my old wicket talk yesterday and since we are using guice at
the company where Im at now the people attending the talk wanted to
see my examples in guice / wicket instead of spring / wicket. So I
used the legup archetype. Which worked nicely until I did a ldm which
I had to inject a dao into. With spring I would add the ldm to the
component instantiation listener, but if I do it the "spring" way
(InjectorHolder.getInjector().inject(this);) I get this error:

WicketMessage: Can't instantiate page using constructor public
com.netdesign.blog.ViewPostPage(org.apache.wicket.PageParameters) and
argument postid = "[3]"

Root cause:

java.lang.IllegalStateException: InjectorHolder has not been assigned
an injector. Use InjectorHolder.setInjector() to assign an injector.
In most cases this should be done once inside SpringWebApplication
subclass's init() method.
at 
org.apache.wicket.injection.web.InjectorHolder.getInjector(InjectorHolder.java:70)

Now there are several things I wonder about, first of all, why are
spring mentioned at all? Does wicket package DI specific classes in a
common distribution, and if so should'nt it be called something
specific towards the targetet DI framework. And second and more
important how can I achieve the same thing with guice? Or this could
also be a "bug" with legup or something. But I actually checked the
init method and  InjectorHolder.setInjector does not take the guice
component injector as argument.



regards Nino

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Mounting link

[Mathias Nilsson]

Hi,
I have this link
public class PdfLink extends Link {
 private static final long serialVersionUID = 1L;
 private FileResource resource;

 public PdfLink(String id, FileResource resource ) {
  super(id);
  this.resource = resource;
  if( resource == null ){
  setVisible( false );
  }
 }

 public void onClick() {
  IResourceStream resourceStream = new FileResourceStream( new
File(resource.getFile()) );
  getRequestCycle().setRequestTarget(
  new ResourceStreamRequestTarget(resourceStream) {
  public String getFileName() {
  return ( resource.getName() );
  }
  });
 }
}

How can I mount it to a nicer url?

Re: What happens after browser's 'back' button?

[Johan Compagner]

yes we didnt do that by default because it is quite annoying behavior
Back button should be quick and shouldnt load it from the server again at
least not by default.

You can configure it for you application the way you like. But for many
others back should really be browser cache back.


On Wed, Apr 7, 2010 at 22:09, Joseph Pachod wrote:

> Regarding the commented out no-store, any idea why the wicket core
> developers didn't used it directly ? Having a consistent behavior across
> browser + ajax and back button working seem rather good. I wonder why it
> isn't included currently.
>
> joseph
>
>  _
>
> From: Craig McIlwee [mailto:craig.mcil...@openroadsconsulting.com]
>
>   protected void setHeaders(WebResponse response)
>   {
>response.setHeader("Pragma", "no-cache");
>response.setHeader("Cache-Control", "no-cache, max-age=0,
> must-revalidate"); // no-store
>   }
>
>  The "// no-store" is actually there.  Overriding it with
>
>   protected void setHeaders(WebResponse response)
>   {
>response.setHeader("Pragma", "no-cache");
>response.setHeader("Cache-Control", "no-cache, max-age=0,
> must-revalidate, no-store");
>   }
>
>  Will cause firefox to make a trip to the server when back button is
> pressed.  In my experience this is required for AJAX & the back button,
> otherwise wicket won't know that the user hit back and will ignore AJAX
> requests because they are being executed against a page that (as far as
> wicket knows) is not the active page.
>
>  Craig
>
>  -Original Message-
>  From: James Carman [mailto:jcar...@carmanconsulting.com]
>  Sent: Tuesday, April 06, 2010 8:56 AM
>  To: users@wicket.apache.org
>  Subject: Re: What happens after browser's 'back' button?
>
>  On Tue, Apr 6, 2010 at 8:07 AM, McIlwee, Craig
>wrote:
>  > As long as you prevent the browser from caching the page with the form
> (just the page itself, caching the resources is fine) then when the user
> hits back wicket will pull the old page instance from the pagemap and
> rerender it.  That page instance is the same one that was used the first
> time, so its state will still be the same.  Just set some flag when the user
> submits, and also check that flag when processing the form like this:
>  >
>
>   Not exactly.  How would Wicket know to pull the "old" page instance if
>  the browser is re-requesting a bookmarkable URL?  It wouldn't.  It
>  would just reconstruct the page from scratch.  In fact, Firefox
>  doesn't re-request anything from Wicket when you click the back button
>  (at least it doesn't in my app when IE does, go figure).  The way
>  Wicket keeps everything in synch is that each URL in your rendered
>  page (for forms, links, etc.) has information on it that "points" to a
>  specific page in the page map (that's what all the ?wicket:interface
>  stuff is).  So, when a form is submitted or a link (non-bookmarkable)
>  is clicked on your page, Wicket will load the specific page instance
>  from the page map and invoke the request on that.
>
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>
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Re: Speaking about Wicket

[nino martinez wael]

I have some materials here

http://svn2.assembla.com/svn/wicketBaisc/trunk/wicketBasic

The idea are to build a simple blog application while doing the talk,
you can find the end application there aswell.


2010/4/6 Andrew Williams :
> Hi guys,
>
> I am organising a talk on Wicket at the end of April for the Java User Group 
> Scotland.
> We expect about 20 people for our meeting in Edinburgh and are comparing the 
> framework to GWT which was presented last month.
>
> I am posting to the list because I was wondering if anyone was in the area 
> and would be happy to come and speak.
> If not I would still be interested in any useful material or tips for such a 
> topic.
>
> Many thanks in advance for any responses,
> Andrew Williams
> Java User Group Scotland
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Wicket And GAE

[Josh Kamau]

What are the main issues with wicket and Google app engine