Re: 1.5 RequestMapper and Form submit
Why don't you store the locale in session every time it is in URL? Or if you need more control store it in the page instance. Kind regards, Matej Knopp InMethod On Thu, Oct 14, 2010 at 4:37 PM, marco.behler m...@coderwerk.com wrote: First of all, congratulations to the new request handling functionality. I've been running into a tiny issue however. Similarily to wicket-examples, I've got the following mapping: root.add(new LocaleMapper(new MountedMapper(/myPage, MyPage.class))); which let's me access the page via /de/myPage or /ch/myPage etc. Now on that page I've got a form, which's onSubmit() is dependent on the locale of the first url segment - but I'd like to not have to store the locale in a hidden field when rendering the form. Wicket naturally maps the form's action to /../wicket?jadajada., leaving out the locale, which messages up my onSubmit(). Any way around this? Thank you! -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/1-5-RequestMapper-and-Form-submit-tp2995427p2995427.html Sent from the Users forum 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: [1.5] new wicket URL-related questions
2010/8/24 Major Péter majorpe...@sch.bme.hu:
Hi,
see inline
Usually it is a component that returns false in isStateless or
generates a stateful listener interface URL.
okay, but how did the 1.4 have nice url in browser bar and Ajax working
without this tweak? I mean this new ?number style urls are a bit ugly
IMHO, and I have many ajaxified pages, so I don't know how to deal with
this right now..
If you use regular bookmarkable pages in 1.4 with Ajax and refresh
the page then all your Ajax state is gone! This is why URLS are hybrid
by default in 1.5.
when I try to hit the URL now:
showuser/id/1234
then I'm going to have indexed parameters and not named parameter with
'id' name. Q3: Why is that?
Because it's not a named paramerer (by default). The URL in question
will have two indexed parameters. id and 1234.
Big problem in 1.4 was that there was no distinction between indexed
parameters (part of path) and named parameters (usually part query
string). So it was difficult to build URLs such as
showpage/13?sort=asc
1.5 fixes this by defining URL scheme like this:
/page/mount/path/indexed-param0/indexed-param1?named1=value1name2=value2
Btw. you should be able to mount the url in question as
showuser/id/{user-id}
wicket should then make user-id a named parameter.
well, I've tried this with this quickstart:
http://aldaris.sch.bme.hu/quick.tar.gz
, but this really didn't worked. Also on my bigger project I was seeing
weird redirections:
* the app is on / contextroot
* the homepage could have parameters, but it's not mandatory
* and it's mapped to /app/show and /app/show/id/{id} too
now when I open / I get redirected to /app/show/id/{id}?3
when I open /app/show/id/123 then I got redirected to
/app/show/id/{id}/show/id/123?4
I don't think you can mount same page twice.
It is still the same page instance. Obviously in your case you take
the page parameters into account only in page constructor. So when you
later change the id value (but leave page id the same) nothing
changes.
However if you for example override page onBeforeRender() and call
getPageParameters() there the id parameter will have proper value.
so people should move model bindings to onBeforeRender, or move to
stateless pages to be able to do this? Can't you store that page id
somewhere else?
Huh? Why should we store it somewhere else? It's part of page
parameters. Page parameters are current page parameters for the
requests. You can use models properly and reload the data on every
request (by quering getPageParameters().getNamedParameter(user-id)
for the id.
Also how could I make Wicket to use by default the /id/1234 format
instead of ?3id=1234 for link creation??
You can either set id and 1234 as indexed parameters or mount the page
as /showuser/id/{user-id}
Probably my code is guilty, can you go through my quickstart?
You didn't put any code in the archive, just class files.
-Matej
Thank you,
Peter
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Re: [1.5] new wicket URL-related questions
On Tue, Aug 24, 2010 at 11:47 AM, Peter Ertl pe...@gmx.org wrote:
matej: So the new convention is that named parameters are always query string
parameters?
It depends on the mapper. It is true for the standard mappers, unless
the mapping looks like /mount/path/{name1}/{name2} where name1 and
name2 will be named parameters but they are encoded in the path.
-Matej
Am 24.08.2010 um 02:13 schrieb Matej Knopp:
Hi,
see the replies below
2010/8/23 Major Péter majorpe...@sch.bme.hu:
Hi!
As I'm testing wicket 1.5-SNAPSHOT, I'm seeing some strange behaviors:
With 1.4 I've used to have url's like:
showuser/id/1234
now when I open simply the page without params, I will see the following
URL:
showuser?[0-9]+
The number after ? is page id. Since wicket is a stateful framework
(by default) we need to track page instances.
When I looked at the JavaDoc of the new MountMapper (which is the
replacement for mountBookmarkablePage), I saw that I'm having this URL,
because my page is not stateless.
In a way, yes. Stateless pages generally do not have page ids in URL.
Q1: with 1.4 this was possible, because the URL contained the pagemap
instance number, or is there something else?
Q2: (a little n00b question) how can I find out which component makes my
page stateful?
Usually it is a component that returns false in isStateless or
generates a stateful listener interface URL.
when I try to hit the URL now:
showuser/id/1234
then I'm going to have indexed parameters and not named parameter with
'id' name. Q3: Why is that?
Because it's not a named paramerer (by default). The URL in question
will have two indexed parameters. id and 1234.
Big problem in 1.4 was that there was no distinction between indexed
parameters (part of path) and named parameters (usually part query
string). So it was difficult to build URLs such as
showpage/13?sort=asc
1.5 fixes this by defining URL scheme like this:
/page/mount/path/indexed-param0/indexed-param1?named1=value1name2=value2
Btw. you should be able to mount the url in question as
showuser/id/{user-id}
wicket should then make user-id a named parameter.
if I have a page with URL in browser:
showuser?8id=123
and I rewrite the id to 124, then I'm going to still see the page for
123, which is really disturbing! Q4: is there a solution for this to
work? Or should I make my page stateless to be able to do this?? (How?)
It is still the same page instance. Obviously in your case you take
the page parameters into account only in page constructor. So when you
later change the id value (but leave page id the same) nothing
changes.
However if you for example override page onBeforeRender() and call
getPageParameters() there the id parameter will have proper value.
Also how could I make Wicket to use by default the /id/1234 format
instead of ?3id=1234 for link creation??
You can either set id and 1234 as indexed parameters or mount the page
as /showuser/id/{user-id}
-Matej
Thanks for your help.
Best Regards,
Peter Major
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Re: [1.5] new wicket URL-related questions
2010/8/24 Major Péter majorpe...@sch.bme.hu:
okay, but how did the 1.4 have nice url in browser bar and Ajax working
without this tweak? I mean this new ?number style urls are a bit ugly
IMHO, and I have many ajaxified pages, so I don't know how to deal with
this right now..
If you use regular bookmarkable pages in 1.4 with Ajax and refresh
the page then all your Ajax state is gone! This is why URLS are hybrid
by default in 1.5.
I don't mind that, is there a way to change the default?
I don't think there is simple way to do that (unless you tweak the mapper).
Why would you want to do that though? All bookmarkable URLs are
generated without the page Id,
The redirect is temporary (so google indexes the original URL). URL is
still bookmarkable so users can copy and paste it, page Id is pretty
much harmless.
I don't think you can mount same page twice.
Okay, how can I create aliases for a page then? And how could I create a
nice url for parameterless and 'parameterful' pages? like /show shows a
user own profile, and /show/id/{id} shows another users profile?
You can't mount the page twice, because in that case wicket will not
know which mapping to use for the page when generating the URL.
If you need page to be accessible on both
/show
and
/show/id/4
then you need to mount it on /show and treat /id/3 as indexed parameters.
Huh? Why should we store it somewhere else? It's part of page
parameters. Page parameters are current page parameters for the
requests. You can use models properly and reload the data on every
request (by quering getPageParameters().getNamedParameter(user-id)
for the id.
I don't think you're using http referers to find out which page did the
request came from, I think you're using the browser bar URL when you
create the links for the page content. So the links on the page are
already containing the page id's, that's great. But the browser bar URL
is not used for anything after page rendering, or?
Http refereres? Where did that come from?
As I said, every time you call getPageParameters() it contains the
*current* URL parameters. It might be different from the
PageParameters that you got in page constructor, because that was
during page construction only.
so if you have an entity to show, best way is to use LDM
i.e.
new LoadableDetachableModel() {
public Object load() {
return userdao.load(getPageParameters().getNamedParameter(user-id));
}
}
This will result of the correct entity loaded even if you change page
parameters (while leaving the original page id).
-Matej
Also how could I make Wicket to use by default the /id/1234 format
instead of ?3id=1234 for link creation??
You can either set id and 1234 as indexed parameters or mount the page
as /showuser/id/{user-id}
Probably my code is guilty, can you go through my quickstart?
You didn't put any code in the archive, just class files.
doh, right.. The working url is http://aldaris.sch.bme.hu/myproject.tar.gz
Just execute a mvn jetty:run and see how it 'works'.
Thanks,
Peter
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Re: [1.5] new wicket URL-related questions
2010/8/24 Major Péter majorpe...@sch.bme.hu:
I don't think there is simple way to do that (unless you tweak the mapper).
Why would you want to do that though? All bookmarkable URLs are
generated without the page Id,
The redirect is temporary (so google indexes the original URL). URL is
still bookmarkable so users can copy and paste it, page Id is pretty
much harmless.
I would like to have clean URLs, and page Id on every single URL isn't
that pretty.
We need to store page id somewhere. The scenario when user loses all
state by refreshing page (in Wicket 1.4) is far from being ideal.
I don't think you can mount same page twice.
Okay, how can I create aliases for a page then? And how could I create a
nice url for parameterless and 'parameterful' pages? like /show shows a
user own profile, and /show/id/{id} shows another users profile?
You can't mount the page twice, because in that case wicket will not
know which mapping to use for the page when generating the URL.
If you need page to be accessible on both
/show
and
/show/id/4
then you need to mount it on /show and treat /id/3 as indexed parameters.
will do, but what about aliases? Let's say I want to support legacy
uri's, what should I do then?
Make your own mapper for legacy URL that just redirects to the new one.
Http refereres? Where did that come from?
As I said, every time you call getPageParameters() it contains the
*current* URL parameters. It might be different from the
PageParameters that you got in page constructor, because that was
during page construction only.
so if you have an entity to show, best way is to use LDM
i.e.
new LoadableDetachableModel() {
public Object load() {
return userdao.load(getPageParameters().getNamedParameter(user-id));
}
}
This will result of the correct entity loaded even if you change page
parameters (while leaving the original page id).
oh yeah, I don't use LDM's (I know I should), instead I'm using simple
propertymodels and compoundpropertymodels. This is a method of yours to
make people use LDM everywhere?
It's your choice. We don't make you use LDM.
Also the main question was unanswered:
are you using the browser bar URL for anything after page rendering?
I have answered the question. I told you that after page rendering the
parameters from browser bar are available in getPageParameters().
Wicket doesn't do anything with those parameters as they are specific
to your application. You can query them any time you want.
-Matej
p.s: the quickstart is here: http://aldaris.sch.bme.hu/myproject.tar.gz
Thanks,
Peter
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Re: [1.5] new wicket URL-related questions
Sorry, my bad.
-Matej
On Tue, Aug 24, 2010 at 5:08 PM, Igor Vaynberg igor.vaynb...@gmail.com wrote:
2010/8/24 Major Péter majorpe...@sch.bme.hu:
well, I've tried this with this quickstart:
http://aldaris.sch.bme.hu/quick.tar.gz
, but this really didn't worked. Also on my bigger project I was seeing
weird redirections:
* the app is on / contextroot
* the homepage could have parameters, but it's not mandatory
* and it's mapped to /app/show and /app/show/id/{id} too
now when I open / I get redirected to /app/show/id/{id}?3
when I open /app/show/id/123 then I got redirected to
/app/show/id/{id}/show/id/123?4
thats because the default placeholder format is ${key} not {key}
-igor
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Re: [1.5] new wicket URL-related questions
Hi,
see the replies below
2010/8/23 Major Péter majorpe...@sch.bme.hu:
Hi!
As I'm testing wicket 1.5-SNAPSHOT, I'm seeing some strange behaviors:
With 1.4 I've used to have url's like:
showuser/id/1234
now when I open simply the page without params, I will see the following
URL:
showuser?[0-9]+
The number after ? is page id. Since wicket is a stateful framework
(by default) we need to track page instances.
When I looked at the JavaDoc of the new MountMapper (which is the
replacement for mountBookmarkablePage), I saw that I'm having this URL,
because my page is not stateless.
In a way, yes. Stateless pages generally do not have page ids in URL.
Q1: with 1.4 this was possible, because the URL contained the pagemap
instance number, or is there something else?
Q2: (a little n00b question) how can I find out which component makes my
page stateful?
Usually it is a component that returns false in isStateless or
generates a stateful listener interface URL.
when I try to hit the URL now:
showuser/id/1234
then I'm going to have indexed parameters and not named parameter with
'id' name. Q3: Why is that?
Because it's not a named paramerer (by default). The URL in question
will have two indexed parameters. id and 1234.
Big problem in 1.4 was that there was no distinction between indexed
parameters (part of path) and named parameters (usually part query
string). So it was difficult to build URLs such as
showpage/13?sort=asc
1.5 fixes this by defining URL scheme like this:
/page/mount/path/indexed-param0/indexed-param1?named1=value1name2=value2
Btw. you should be able to mount the url in question as
showuser/id/{user-id}
wicket should then make user-id a named parameter.
if I have a page with URL in browser:
showuser?8id=123
and I rewrite the id to 124, then I'm going to still see the page for
123, which is really disturbing! Q4: is there a solution for this to
work? Or should I make my page stateless to be able to do this?? (How?)
It is still the same page instance. Obviously in your case you take
the page parameters into account only in page constructor. So when you
later change the id value (but leave page id the same) nothing
changes.
However if you for example override page onBeforeRender() and call
getPageParameters() there the id parameter will have proper value.
Also how could I make Wicket to use by default the /id/1234 format
instead of ?3id=1234 for link creation??
You can either set id and 1234 as indexed parameters or mount the page
as /showuser/id/{user-id}
-Matej
Thanks for your help.
Best Regards,
Peter Major
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Re: Wicket 1.5-M1 migration experiences
We don't have convenience urlfor methods on request cycle any more,
however there is a convenience urlFor(Class, PageParameters) on
Component, so look there to see how it's done.
Instead of setRequestTarget you can do this
RequestCycle#scheduleRequestHandlerAfterCurrent(handler)
-Matej
2010/8/12 Major Péter majorpe...@sch.bme.hu:
What's the substitute for RequestCycle#urlFor(Class, PageParameters) ?
In 1.4 I was using RequestCycle#setRequestTarget(IResourceStream) and
ResourceStreamRequestTarget to make dynamically generated PDF/CSV/etc
files downloadable for users. How is that possible in 1.5-M1?
Thanks,
Peter
2010-08-12 12:11 keltezéssel, Martin Grigorov írta:
Good catch!
There is no WebRequestCycle anymore. You'll need to extend RequestCycle now.
Override org.apache.wicket.Application.createRequestCycle(Request, Response)
to return your class.
The current entry point
is org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach().
For now you'll have to wrap this method with try/finally to simulate
onBefore/onEnd.
We will discuss it and probably these two methods will be added again there
for M2.
2010/8/12 dzb zenberg.d...@gmail.com
Hi,
It seems RequestCycle has a big change in 1.5-M1.
How can I do things like below codes on 1.5 ?
public class MyRequestCycle extends WebRequestCycle {
�...@override
protected void onBeginRequest() {
super.onBeginRequest();
...
}
�...@override
protected void onEndRequest() {
...
super.onEndRequest();
}
}
Where is the request pipline's entry?
dzb，zenberg.d...@gmail.com
2010-08-12
- Original Message -
From: Major_P閠er
To: users
Sent: 2010-08-12, 06:53:39
Subject: Wicket 1.5-M1 migration experiences
Hi,
I've just tried to move our application to Wicket 1.5-M1, and I've faced
with the following problems:
* new HeaderContributor(new IHeaderContributor() {...} isn't working
anymore, the constructor is gone.
After looking into JavaDoc I've find out that HeaderContributor.forCss
and other methods are deprecated in 1.4.9, but not in 1.5-M1, so wtf?
* PageParameters#getAsLong and other helper methods are missing, instead
we have PageParameters#getNamedParameter()#toLong and etc.
There are Indexed Parameters and Named Parameters, what's the difference?
based on the JavaDoc I would thought indexed parameter is like
'/show/id/1' and named is 'show?id=1'
if this is true, why isn't there simply a
getParameterIDon'tCareAboutTheTypeOfIt function, if I want to support
both of them?
The deprecated PageParameters constructors are lacking JavaDoc
deprecation note, or it could be a bit enhanced at least.
* AjaxButton now has onError function, which needs to be implemented
* IBehavior#unbind
* In MyApplication I've had a method like this:
@Override
public RequestCycle newRequestCycle(Request request, Response
response) {
if
(!Configuration.getEnvironment().equals(Environment.PRODUCTION)) {
return super.newRequestCycle(request, response);
} else {
return new WebRequestCycle(this, (WebRequest) request,
(WebResponse) response) {
�...@override
public Page onRuntimeException(Page page,
RuntimeException ex) {
if (ex instanceof PageExpiredException) {
return new PageExpiredError();
}
return new InternalServerError(page, ex);
}
};
}
}
now newRequestCycle is gone, we have createRequestCycle, which is final
and it uses RequestCycleProvider. so changing this to
setRequestCycleProvider(new IRequestCycleProvider() {
�...@override
public RequestCycle get(RequestCycleContext context) {
if
(!Configuration.getEnvironment().equals(Environment.PRODUCTION)) {
return new RequestCycle(context);
} else {
return new RequestCycle(context) {
�...@override
protected IRequestHandler
handleException(Exception e) {
//etc
}
};
}
}
});
should have the same behavior, or??
Also I couldn't find a substitute for this:
http://wicket.apache.org/apidocs/1.4/org/apache/wicket/protocol/http/WebApplication.html#mount(java.lang.String,%20org.apache.wicket.util.lang.PackageName)
and also for HybridUrlCodingStrategy. Or is hybrid even needed anymore?
Where can I find out more about these new requestmapper stuff? (Please
don't say in wicket-examples, I'm looking for a doc, like
https://cwiki.apache.org/confluence/display/WICKET/URL+Coding+Strategies )
Thanks
Regards,
Peter
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Re: Welcome Martin Grigorov as a core team member
Welcome Martin! -Matej On Tue, Jul 20, 2010 at 5:21 PM, Igor Vaynberg igor.vaynb...@gmail.com wrote: not working on wicket has made you lazy johan! :) -igor On Tue, Jul 20, 2010 at 7:46 AM, Johan Compagner jcompag...@gmail.com wrote: welcome! hope you happily merge even more stuff ;) johan On Tue, Jul 20, 2010 at 13:21, Martin Grigorov martin.grigo...@gmail.com wrote: Thanks a lot for the voted trust in me, team! As a big open source believer it is an honour for me to be a part of the team that made such a great framework! Looking forward to make 1.5 production ready ! 2010/7/20 Ian Marshall ianmarshall...@gmail.com Many congratulations Martin! (In my extremely limited experience with web application frameworks, Wicket is just so excellent. Developing with Wicket really is fun, too.) -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Welcome-Martin-Grigorov-as-a-core-team-member-tp2294324p2295166.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 - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: [Wicketstuff / Inmethod-Grid] A handful of patches
Hi, I'm too busy to review the patches now, also they didn't get through as the mailing list doesn't allow attachments. Perhaps when JIRA works on wicket stuff again you can create issues in grid project and attache the patches there. -Matej On Mon, Jun 7, 2010 at 5:48 PM, Charles Deal chuckdea...@gmail.com wrote: We've been using the grid for quite some time now and have accumulated a few changes to the codebase. I'd like to submit them for other users to review and discuss, in the hopes that they will make it into the wicketstuff codebase in the future. The following are brief descriptions of the attached files. inmethodgrid-script.patch This patch simply adds a resize event to the grid. We noticed that when the browser was resized, the grid wouldn't resize until the user attempted to scroll. inmethodgrid-columns.patch Some small changes to facilitate more code reuse. inmethodgrid-form.patch Move the header and toolbars into the form. This allows the header to determine the form automatically so that, for example, when sorting a grid, the behavior can submit the form to retain any transient changes to the grid. inmethodgrid-gridbehavior.patch Refactor the AjaxFormSubmitBahvior implementation into its own class to be used by custom behaviors. Altered the code to use the new class. inmethodgrid-insert.patch Add support for adding rows to the grid. As I said, my team have been successfully using (almost all of) these patches since at least June 2008. The script patch is the only one that is a recent change. I'd appreciate some feedback and if no objections are made, I'd like to get these patches into the scm. - 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: Don't increment the Session.pageIdCounter for stateless pages?
I'm not sure about all this. If the session has not been bound the page id will always be 0. If the session has been bound, I don't think we shouldn't increment page Id. Stateless page can became stateful any time, not incrementing the id can have sideeffects. -Matej On Sat, Mar 13, 2010 at 10:55 PM, Martin Grotzke martin.grot...@javakaffee.de wrote: Hi, just submitted this as https://issues.apache.org/jira/browse/WICKET-2782 I tried incrementing the pageId when the page's numericId is first accessed, but soon realized, that this does happen rather often (also e.g. to construct bookmarkable page links) ;-) Seems to be not as easy as I thought. Still, it would be really cool if this could be implemented! Cheers, Martin On Wed, 2010-03-10 at 08:49 -0800, Igor Vaynberg wrote: i think we can do this in 1.5 i would rather not mess with 1.4 because i think there is a lot of code there that depends on the fact that the id is available right away. please create a jira issue for this -igor On Mon, Mar 8, 2010 at 4:30 PM, Martin Grotzke martin.grot...@javakaffee.de wrote: Hi, the Page.init(PageMap) invokes setNextAvailableId(), which invokes getSession().nextPageId() if isPageIdUniquePerSession is set. getSession().nextPageId() modifies the Session.pageIdCounter. When I have a session and afterwards access a stateless page, the Session.pageIdCounter is the only data that is changed in the session AFAICS, everything else is the same as in the request before. Is it possible _not_ to modify the Session.pageIdCounter if the page is really stateless (or just don't invoke Page.setNextAvailableId())? I'm interested in this, as I'm just implementing a feature for the memcached-session-manager ([1], memcached based session replication), which checks if session data has changed and replicates sessions only if this is provided. If session data did not change, the replication is omitted. Therefore, if the Session.pageIdCounter would be left unchanged for stateless pages, this would allow to make use of this feature in wicket apps. Thanx cheers, Martin [1] http://code.google.com/p/memcached-session-manager/ - 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: inmethod DataGrid problem in IE8
If you run grid examples is the problem present? -Matej On Fri, Mar 12, 2010 at 9:54 PM, Russell Morrisey russell.morri...@missionse.com wrote: I am having trouble with the layout of my inmethod DataGrid in wicket. It appears that the header columns and the data columns are not lining up correctly. There is a thin outer layer surrounding the individual columns on each row that is pushing the data outside of the viewable area. This only happens in IE 8, it works fine in lower versions of IE and Firefox. The summary and header rows work properly but the data rows are the problem. Marsha This is a PRIVATE message. If you are not the intended recipient, please delete without copying and kindly advise us by e-mail of the mistake in delivery. NOTE: Regardless of content, this e-mail shall not operate to bind MSE to any order or other contract unless pursuant to explicit written agreement or government initiative expressly permitting the use of e-mail for such purpose. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: InMethod grid AbstractColumn#getHeaderCssClass() problem.
But the css class is in the output. Can't it be a styling problem?
I.e. the css being by more specific rule?
Can you try something like
th.centerAlign * {
text-align: center !important;
}
Or even more specific clas
th.centerAlign div.imxt-a {
text-align:center !important;
}
If that doesn't work, this should
div.imxt-vista table.imxt-head th.centerAlign div.imxt-a {
text-align:center !important;
}
You should use firebug (or something similar) to inspect the elements
to see which CSS ruels get applied and how to override them.
-Matej
On Mon, Feb 1, 2010 at 4:45 PM, Warren Bell warrenbe...@gmail.com wrote:
I am having a problem with AbstractColumn#getHeaderCssClass() in an inmethod
datagrid. It is writing my css class to the th tag but my css class is not
working. I think it is something to do with IE8. Unfortunately the company
that uses this app uses IE8 and the app is written for IE8. Digging threw
the code, I can see were the css class name is added, but there does not
seem to be any way to modify it or implementing my own ColumnHeader panel
without copying a whole lot of classes. I think it would probably be better
if the users css class was added to its own div tag.
Anyway, does anyone know of a simple way of getting my css class to work in
an InMethod grid header? All I want to do is center the header text.
Customers can get real nit picky.
The same class works for an individual cell:
@Override
public String getCellCssClass(IModel rowModel, int rowNum)
{
return centerAlign;
}
but, this does not work for the header:
@Override
public String getHeaderCssClass()
{
return centerAlign;
}
The th tag that is getting created is:
th style=width:125px class=imxt-want-prelight centerAligndiv
class=imxt-adiv class=imxt-ba id=id20 href=#
class=imxt-sort-header imxt-sort-header-none onclick=var
wcall=wicketAjaxGet('?wicket:interface=:4:body:grid:header:header:getOrderCostFromItems::IBehaviorListener:0:',null,null,
function() {return Wicket.$('id20') != null;}.bind(this));return !wcall;
div class=imxt-sort-header1divTotal/div/div
/a/diva class=imxt-handle href=# onclick=return
false/a/div/th
My css class:
.centerAlign {
text-align: center;
}
--
Thanks,
Warren
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Re: Should Duration be deprecated?
There is a difference between MILLISECONDS.toSeconds(duration) and duration.toSeconds() As for all data being stored as primitives, sometimes being able to access it on higher level can be kinda nice... -Matej On Tue, Jan 26, 2010 at 9:00 PM, James Carman jcar...@carmanconsulting.com wrote: All data in Java is ultimately stored as some sort of primitive type. On Tue, Jan 26, 2010 at 2:55 PM, Jonathan Locke jonathan.lo...@gmail.com wrote: TimeUnit is icky and storing time values in primitive types is a bad idea. Alexandru Objelean wrote: I was wondering why would wicket need Duration class as long as java provides a similar TimeUnit. Maybe it would be a good idea to deprecate this class encourage usage of TimeUnit? Alex Objelean -- View this message in context: http://old.nabble.com/Should-Duration-be-deprecated--tp27323675p27328738.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 - 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: DiskPageStore file increasing to max size by only refreshing a HomePage
Just because it's the same page class it doesn't mean it's the same page instance. How does the URL that you invoke look like? -Matej On Thu, Jan 7, 2010 at 12:32 PM, manuelbarzi manuelba...@gmail.com wrote: Hi, - the scenario is this: jmeter stress-testing (10 simultaneous users with no ramp-up and an infinite-loop cycle) a wicket application (extends SpringWebApplication) by only refreshing the HomePage. - the result is: observing the disk, the pagemap file for each session (10 items), there is an infinite increasing (about 10kb each one) up to arriving the 10MB (default max size for diskpagestore). opening the pagemap file (text editor) there is a repetition of the same HomePage serialized infinite times til arriving the max size allowed for the file... - the question is: why is this happening? shouldn't the pagemap only store the new pages, but only conserving one reference to a page that was already serialized? why is it serializing the same page (HomePage) to the infinite? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: DiskPageStore file increasing to max size by only refreshing a HomePage
You have the exact same problem with every stateful application. If you want to avoid a DoS attack (which isn't really always possible) you need a good firewall. -Matej On Thu, Jan 7, 2010 at 2:29 PM, manuelbarzi manuelba...@gmail.com wrote: if this is the behaviour by default, then, how do you avoid a DoS attack? i mean, to put an example, if a simple app like this receives thousand of users just refreshing the home page, then the pagestore will be overloaded... may this become a disk I/O overhead and its other possible consequences. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: DiskPageStore file increasing to max size by only refreshing a HomePage
You can make your home page stateless. Of course that limits what components you can put on it. -Matej On Thu, Jan 7, 2010 at 2:42 PM, manuelbarzi manuelba...@gmail.com wrote: hmmm... but we are talking about something very basic: the home page! there's no way to avoid repetition of this page in pagestore? i guess pagestore does not repeat other internal pages (with extended url - not home page - if their are correctly independent, no new object references inside on each reload and so on, let's say) by following internal rules (based on object state and references), why couldn't it be applied a similar mechanism for the home page? On Thu, Jan 7, 2010 at 2:31 PM, Matej Knopp matej.kn...@gmail.com wrote: You have the exact same problem with every stateful application. If you want to avoid a DoS attack (which isn't really always possible) you need a good firewall. -Matej On Thu, Jan 7, 2010 at 2:29 PM, manuelbarzi manuelba...@gmail.com wrote: if this is the behaviour by default, then, how do you avoid a DoS attack? i mean, to put an example, if a simple app like this receives thousand of users just refreshing the home page, then the pagestore will be overloaded... may this become a disk I/O overhead and its other possible consequences. - 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: DiskPageStore file increasing to max size by only refreshing a HomePage
SetVersioned(false) does not help with new page instances being created. -Matej On Thu, Jan 7, 2010 at 9:46 PM, Wilhelmsen Tor Iver toriv...@arrive.no wrote: about unversioned, i have just done a quick test on wicket-examples helloworld, adding serialVersionUID (not informed in the examples) and the result is the same: pagestore file increasing to the infinite (max size of course :) I meant Wicket's setVersioned(false); the serialVersionUID is just for binary serialization, as long as the fields do not change the computed value the VM generates for you should be the same. - 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: datagrid error
Caused by: java.util.MissingResourceException: Unable to find property: 'id1' for component: grid1:header:header:id1 You are missing property id1 for column header in your property file. -Matej On Wed, Jan 6, 2010 at 6:35 PM, Igor Racic igor.ra...@gmail.com wrote: Hi, I am trying to adapt datagrid example and can't resolve following: ERROR - RequestCycle - Exception in rendering component: [Component id = id1] org.apache.wicket.WicketRuntimeException: Exception in rendering component: [Component id = id1] at org.apache.wicket.Component.renderComponent(Component.java:2658) at org.apache.wicket.markup.html.WebComponent.onRender(WebComponent.java:62) at org.apache.wicket.Component.render(Component.java:2450) at com.inmethod.grid.common.ColumnsHeaderRepeater.onRender(ColumnsHeaderRepeater.java:142) at org.apache.wicket.Component.render(Component.java:2450) at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414) at org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1577) at org.apache.wicket.MarkupContainer.renderAssociatedMarkup(MarkupContainer.java:675) at org.apache.wicket.markup.html.panel.Panel.onComponentTagBody(Panel.java:114) at org.apache.wicket.Component.renderComponent(Component.java:2619) at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) at org.apache.wicket.Component.render(Component.java:2450) at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414) at org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1577) at org.apache.wicket.MarkupContainer.renderAssociatedMarkup(MarkupContainer.java:675) at org.apache.wicket.markup.html.panel.Panel.onComponentTagBody(Panel.java:114) at org.apache.wicket.Component.renderComponent(Component.java:2619) at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512) at org.apache.wicket.Component.render(Component.java:2450) at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414) at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1528) at org.apache.wicket.Page.onRender(Page.java:1545) at org.apache.wicket.Component.render(Component.java:2450) at org.apache.wicket.Page.renderPage(Page.java:914) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:261) at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:105) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1258) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:479) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:312) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:295) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379) at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442) Caused by: java.util.MissingResourceException: Unable to find property: 'id1' for component: grid1:header:header:id1 [class=com.inmethod.grid.column.AbstractColumn$1] at org.apache.wicket.Localizer.getString(Localizer.java:344) at org.apache.wicket.Localizer.getString(Localizer.java:138) at org.apache.wicket.model.ResourceModel$AssignmentWrapper.getObject(ResourceModel.java:125) at org.apache.wicket.model.ResourceModel$AssignmentWrapper.getObject(ResourceModel.java:92) at org.apache.wicket.Component.getDefaultModelObject(Component.java:1657) at org.apache.wicket.Component.getDefaultModelObjectAsString(Component.java:1676) at
Re: PageWindowManager (DiskPageStore) causing PageExpiredException when working in different browser tabs
Hi,
problem in your case is that that the diskpagestore overflows. That
normal, it's cyclic, but it shouldn't happen too often. The default
size is 10 megabytes (can be increased), that means it should be able
to accommodate quite a few (well, hundreds) of pages. So even with
multiple tabs the expiration shouldn't happen too often. That is,
unless your serialized pages are particularly big, which would
indicate that you're not using detachable models properly and
serialize lot of stuff.
Btw, seeing your are working for EEA, try contacting Tomas Drencak
(EEA KE), he might be able to help you with this.
-Matej
2009/12/18 Tom Kmec tom.k...@eea.sk:
Hello,
we are experiencing occasional page expirations in our Wicket based
application when user is working in several browser tabs.
After some debugging, i got to PageWindowManager class, which manages
positions and size of serialized pages in the pagemap file.
I have identified adjustWindowSize(int index, int size) method as the source
of my problem, namely this part:
// merge as many times as necessary
while (window.filePartSize size index windows.size() - 1)
{
mergeWindowWithNext(index);
}
The problem with this is that beyond the resized window there might be a
page window containing data of another page (open in another browser tab).
This code just wipes the data out.
I haven't found any 'quick fix' solution for this.
I might replace DiskPageStore with SimpleSynchronousFilePageStore, but that
will perform badly in production. as the documentation states and it will
require altering wicket code anyway, so I'd prefer another solution...
any thoughts?
Thanks,
Tom Kmec
eea cz
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Re: Modal Window Problems On Internet Explorer.
Have you cleared your browser cache? -Matej On Wed, Dec 16, 2009 at 12:02 AM, victorTrapiello vic...@trapiello.net wrote: Please check the second example in that wicket page (the panel) check it with IE8, that exactly what is happend to me, and before with IE 7 it didn´t I just downloaded the latest wicket release and still the same... thanks for the support!! Loritsch, Berin C. wrote: The question is whether there is a problem with Javascript or not. Setting up the debugger for IE is a pain in the arse, but worth doing when tracking down strange behaviors. Are you also having problems in Chrome or Safari? Chrome also has some javascript debugging tools, and the engine is different enough from Firefox that you may catch the offending code. -Original Message- From: victorTrapiello [mailto:vic...@trapiello.net] Sent: Tuesday, December 15, 2009 1:56 PM To: users@wicket.apache.org Subject: Re: Modal Window Problems On Internet Explorer. hahahahha I knew that someone was going to come up with this, yes it does, it works fine in the apache wicket offcial page, but when I do the example and compile it, it only works in Mozilla! maybe I do not have the last Wicket release, what do you think¿? Thanks for the reply Johan Johan Compagner wrote: Modal windows are working find for me on IE8 http://wicketstuff.org/wicket14/ajax/modal-window are you saying that above example doesnt work? On Mon, Dec 14, 2009 at 01:41, victorTrapiello vic...@trapiello.net wrote: Hello guyss, I find it anoying as well I´m developing a web app and now I realize that the modal window only works in mozilla... when I try to open it wit I explorer 7 or 8 it comes up with an error page the url does not exist do you know how to fix that or it means our lovely java framewor Wickets is becoming oldfashion... Thank you very much guys!! bgooren wrote: I don't have this problem with the Modal Window, so my guess is that you have some custom javascript which tries to set the focus to an element which is either invisible or inactive. Bas carlo c wrote: Hi, I keep on experiencing this when I try to open a modal window in IE6, 7 and 8. I don't know if any of you encountered it from before. Can't move focus to the control because it is invisible, not enabled, or of a type that does not accept the focus It's happeningd on Internet Explorer only and it's quite annoying. Thanks A Lot - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://old.nabble.com/Modal-Window-Problems-On-Internet-Explorer.-tp26572367p26771544.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 -- View this message in context: http://old.nabble.com/Modal-Window-Problems-On-Internet-Explorer.-tp26572367p26799812.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 -- View this message in context: http://old.nabble.com/Modal-Window-Problems-On-Internet-Explorer.-tp26572367p26803424.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Limiting PageStore size
It's in the 2.0 in alternate future. Time travel is a tricky thing. -Matej On Fri, Dec 11, 2009 at 9:37 PM, Johan Compagner jcompag...@gmail.com wrote: did wicket 2.0 had a tardis?? i am checking svn right now for those lost diamonds! On 11/12/2009, Igor Vaynberg igor.vaynb...@gmail.com wrote: maybe wicket 2.0 will come with a TardisPageStore :) -igor On Fri, Dec 11, 2009 at 8:56 AM, Neil Curzon neil.cur...@gmail.com wrote: You are right, I was not testing correctly. The pages were just cached and clicking on any non-bookmarkable link in them caused a page expired. Thanks On Thu, Dec 10, 2009 at 6:11 PM, Matej Knopp matej.kn...@gmail.com wrote: Are you sure you have been testing it correctly? The pagestore is cyclic. That means once it reaches it's limit it's the oldest pages get overwritten. -Matej On Thu, Dec 10, 2009 at 11:56 PM, Neil Curzon neil.cur...@gmail.com wrote: Hi all, We're in the process of going live with our wicket app, so we're trying to figure out certain details, currently PageStore size. I notice that by looking at the page store on disk, typically our pages add 10-20kb each to the pagemap. The default 10mb limit would store a lot of pages, but we were thinking of using a smaller limit. I tried adjusting the limit to 100kb, and as expected, the page store size capped out at about 100kb. I was expecting the consequence of this to be that the back button would not work all the way to the beginning. Actually, what happens is that, after my page map size hits the limit and stops growing, even if I continue to click around the app for a while, I can still hit the back button all the way back to the login, without hitting our page expired page. This surprised me. Is this expected behavior? If the back button works with a 100kb page map file, why use a 10mb one? Any help would be appreciated! Thanks, Neil - 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 - 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: class cast exception when using setAutomaticMultiWindowSupport(true)
Why are you using trunk? Trunk is currently in highly unstable experimental state. -Matej On Fri, Dec 11, 2009 at 11:02 PM, Douglas Ferguson doug...@douglasferguson.us wrote: Anybody have any advice on how to do this quick start? Here's how I create the issue. 1) Open a new window (so that the AutomaticMultiWindowSupport adds the params) 2) Open a page with hidden modal 3) Click on link to show the hidden modal 4) Click on my ajax link in the modal == Blow UP I'm not sure how to recreate step 1 using wicket tester. D/ On Dec 11, 2009, at 1:40 AM, Jonas wrote: I think there was a message on this list reporting the same String/String ClassCastException a few days ago, but I don't remember if it was related to autocomplete. On Fri, Dec 11, 2009 at 4:05 AM, Douglas Ferguson doug...@douglasferguson.us wrote: The problem exists on the trunk. Has anybody else seen this? If nobody has seen this I will try to make a quickstart. D/ On Dec 10, 2009, at 4:11 PM, nino martinez wael wrote: have you tried with the latest from trunk? That way you can see quickly if it's fixed there... 2009/12/10 Douglas Ferguson doug...@douglasferguson.us I traced through this and there appears to be 2 items in the pagemap and I think it is related to getPageSettings().setAutomaticMultiWindowSupport(true); wicket:pageMapName = [people, resources] org.apache.wicket.markup.html.WicketEventReference = wicket-event.js On Dec 10, 2009, at 12:36 PM, Douglas Ferguson wrote: I'm getting this error from autocomplete after upgrading.. ... java.lang.ClassCastException: [Ljava.lang.String; cannot be cast to java.lang.String org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:91) org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:507) org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:191) org.apache.wicket.RequestCycle.step(RequestCycle.java:1310) org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428) org.apache.wicket.RequestCycle.request(RequestCycle.java:545) org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:468) org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:301) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200) org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283) org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773) org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703) org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895) org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) java.lang.Thread.run(Thread.java:636) - 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 - 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 - 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: Limiting PageStore size
Are you sure you have been testing it correctly? The pagestore is cyclic. That means once it reaches it's limit it's the oldest pages get overwritten. -Matej On Thu, Dec 10, 2009 at 11:56 PM, Neil Curzon neil.cur...@gmail.com wrote: Hi all, We're in the process of going live with our wicket app, so we're trying to figure out certain details, currently PageStore size. I notice that by looking at the page store on disk, typically our pages add 10-20kb each to the pagemap. The default 10mb limit would store a lot of pages, but we were thinking of using a smaller limit. I tried adjusting the limit to 100kb, and as expected, the page store size capped out at about 100kb. I was expecting the consequence of this to be that the back button would not work all the way to the beginning. Actually, what happens is that, after my page map size hits the limit and stops growing, even if I continue to click around the app for a while, I can still hit the back button all the way back to the login, without hitting our page expired page. This surprised me. Is this expected behavior? If the back button works with a 100kb page map file, why use a 10mb one? Any help would be appreciated! Thanks, Neil - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: inmethod grid sorting on FireFox
I just tried the sorting with grid examples in Firefox 3.5.5 and it works just fine. -Matej On Mon, Dec 7, 2009 at 10:20 PM, Charles Deal chuckdea...@gmail.com wrote: I'm using Wicket 1.4.1 with inmethod grid 1.4.1. We have successfully used the inmethod grid in a few different scenarios but have focused mostly on supporting IE6. When a grid column is sortable, you can click the header for the column to initiate the sort. In IE6 this works as expected, however we are now testing our app in FF3.5.5 and when the header is clicked we receive Ajax POST stopped because of precondition check, url:../../../../?wicket:interface=:10:contentPanel:dataForm:romEvents:2:collapsibleBody:sections:1:nonemptyLanguage:subsections:slocWrapper:romSlocData:collapsibleBody:sections:1:slocData:datagrid:form:header:header:csu::IActivePageBehaviorListener:0:4wicket:ignoreIfNotActive=true in the Wicket Ajax Debug window. Upon investigation with FireBug, the Wicket.$$ is returning false. It is at this point that I am at a loss. The Wicket.$$ method is able to getElementById and return an instance of the object but for some reason it is a different instance of the same element. In my example, the getElementById returns an instance that has children (correct) while the element that was passed to the Wicket.$$ method does not have children (incorrect). How could the 'this' object (which is what is passed to the Wicket.$$ method as element) not match what getElementById() returns? * * As a sanity check has anyone else implemented a sorting column with inmethod DataGrid and used FireFox 3.5.5 to test it? Can anyone shed some light on this problem for me? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket 1.5 experiences
Hi, Wicket 1.5 is currently highly experimental. I definitely wouldn't recommend using it for anything even half serious. -Matej 2009/12/1 Major Péter majorpe...@sch.bme.hu: Hi, I'm trying to make my project 1.5-compatible, but I had run into two issues: First I was stumbled when saw IComponentBorder has been deleted, but after some Googling I found the corresponding ticket: https://issues.apache.org/jira/browse/WICKET-2280 Okay, that's great, but I can't see this @deprecation javadoc in my 1.4.3 source code (downloaded by maven), so could this commit just missed somehow in the 1.4-releasing? Another thing is, that I have problems with EJB injecting: - with Wicket 1.3 - Wicket 1.4 I saw that ComponentInjector moved into wicket-ioc (great, caused me some headache) - now Wicket 1.4 - Wicket 1.5 I'm unable again to use wicket-contrib-javaee like JavaEEComponentInjector, because ComponentInjector is deleted now. (see 830078 commit via Igor). Now my only question would be: how can I use @EJB annotation, now that this class is deleted (okay I could rewrite it, but I'd happy to hear better ways)? Or anyway, how can I use my EJB's the _right_ way, what would you recommend? (I can see, that you don't like @EJB annotation, I just guess, that you have a better approach then..) Any help would be really appreciated. Best Regards, Peter - 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: Wicket in JBoss cluster
Well, if JBoss doesn't deserialize session immediately after replication (which i have no idea if it does) the back button will not work. However if you are using sticky sessions (which you definitely should) then this will only be issue when user click back button after a node went down. -Matej On Thu, Oct 22, 2009 at 10:27 PM, Jan Grathwohl jan.grathw...@googlemail.com wrote: Dear all, would you be so kind and share your experience about whether it is reasonable to use Wicket for app development in the following situation: We are planning to develop an application that will be deployed in our customer's portlet environment (JBoss Portal). There will be two clustered JBoss instances with JBoss's own session replication mechanism enabled. The main reason for the clustering is to have failover that should be transparent for logged in users, and this has to work really reliably. I don't know what the exact configuration of the load balancer and the JBoss servers will be, and how much influence we will have on it. Is it safe to use wicket in such a situation, or should we rather go for a more stateless framework? I did some tests to run a very simple Wicket app in two clustered JBoss instances, and after I shut down the instance with the active session, the session continues to be available on the other cluster node, and the links in the pages still work. So far, so good. But when I hit the browser's back button, I receive a Page Expired Error. This probably means that the content of the page store is not correctly replicated to the other cluster node? Is this a known limitation, or caused by some wrong configuration? Thanks for any feedback on these topics, please let me know what your experiences and opinions are. Kind regards, Jan - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket in JBoss cluster
Yes. But wicket tries to store the page being sent across cluster during replication when the session is deserialized on target node. -Matej On Thu, Oct 22, 2009 at 11:46 PM, Randy S. randypo...@gmail.com wrote: Isn't this caused by the storage of past pages in files on disk rather than in HTTP Session? This is in the default ISessionStore implementation (see SecondLevelCacheSessionStore, DiskPageStore). On Thu, Oct 22, 2009 at 3:27 PM, Jan Grathwohl jan.grathw...@googlemail.com wrote: Dear all, would you be so kind and share your experience about whether it is reasonable to use Wicket for app development in the following situation: We are planning to develop an application that will be deployed in our customer's portlet environment (JBoss Portal). There will be two clustered JBoss instances with JBoss's own session replication mechanism enabled. The main reason for the clustering is to have failover that should be transparent for logged in users, and this has to work really reliably. I don't know what the exact configuration of the load balancer and the JBoss servers will be, and how much influence we will have on it. Is it safe to use wicket in such a situation, or should we rather go for a more stateless framework? I did some tests to run a very simple Wicket app in two clustered JBoss instances, and after I shut down the instance with the active session, the session continues to be available on the other cluster node, and the links in the pages still work. So far, so good. But when I hit the browser's back button, I receive a Page Expired Error. This probably means that the content of the page store is not correctly replicated to the other cluster node? Is this a known limitation, or caused by some wrong configuration? Thanks for any feedback on these topics, please let me know what your experiences and opinions are. Kind regards, Jan - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket in JBoss cluster
Not quite. On every request when page is changed and the session with page is replicated on cluster the receiving nodes should store the page to diskpagestore. This way every state of page should be saved. But this will only work if the container deserializes sessions immediately after replication. -Matej On Fri, Oct 23, 2009 at 12:00 AM, Randy S. randypo...@gmail.com wrote: Are you saying that because HTTP Session will contain the last-displayed-page, a single back button after failover should have worked because the second server would have persisted that one page to its own disk? On Thu, Oct 22, 2009 at 4:49 PM, Matej Knopp matej.kn...@gmail.com wrote: Yes. But wicket tries to store the page being sent across cluster during replication when the session is deserialized on target node. -Matej On Thu, Oct 22, 2009 at 11:46 PM, Randy S. randypo...@gmail.com wrote: Isn't this caused by the storage of past pages in files on disk rather than in HTTP Session? This is in the default ISessionStore implementation (see SecondLevelCacheSessionStore, DiskPageStore). - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: inmethod IDataSource
Does it also happen when you call result.setTotalCount(books.size())
before calling getCount()?
From IDataSource:
/**
* Sets the total items count. Alternatively, if the total item
count can't be determined,
* either {...@link #MORE_ITEMS} or {...@link #NO_MORE_ITEMS}
constant can
be used to indicate
* whether there are more items left or not.
*
* If the real items count is specified, it might affect the
result of
* {...@link IQuery#getCount()}, so it is preferred to call
this method
before calling
* {...@link #setItems(Iterator)}.
*
* @param count
*the total count of items
*/
public void setTotalCount(int count);
-Matej
On Mon, Oct 19, 2009 at 2:52 PM, Linda van der Pal
lvd...@heritageagenturen.nl wrote:
Hello,
I have a problem with the inmethod IDataSource. I've provided my own
implementation for it, including implementing the query method. But for some
reason, it only seems to want to return one row, while I know there should
be two. Can anybody tell me what I might be doing wrong? It must be that
I've made a stupid mistake somewhere, because I did get it working for two
other kinds of data. I simply don't see what I did differently.
Here's the query method. It's the initializing of the QueryParam variable
that fails. When I add in the line that I've commented out just below it, I
do get the two rows I'm expecting.
public void query(final IQuery query, final IQueryResult result) {
String sortProperty = null;
boolean sortAsc = true;
// is there any sorting
if (query.getSortState().getColumns().size() 0) {
// get the most relevant column
ISortStateColumn state = query.getSortState().getColumns().get(0);
// get the column sort properties
sortProperty = convertToFieldName(state.getPropertyName());
sortAsc = state.getDirection() == IGridSortState.Direction.ASC;
}
ListBook resultList;
try {
filter.setSort(sortProperty);
filter.setSortOrder(sortAsc);
// HERE'S MY PROBLEM: query.getCount() is 1 for some
reason
QueryParam qp = new QueryParam(query.getFrom(), query.getCount());
//QueryParam qp = new QueryParam(0, 0);
ListBook books = new
BookRetriever().getAllBooks(filter, qp);
// determine the total count
result.setTotalCount(books.size());
resultList = books;
} catch (Exception e) {
resultList = new ArrayListBook();
}
result.setItems(resultList.iterator());
}
Regards,
Linda
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Re: inmethod IDataSource
The total count can not depend on query parameters. It is the total
count of all books that match the filter, regardless of offset and
pagesize.
-Matej
On Mon, Oct 19, 2009 at 4:16 PM, Linda van der Pal
lvd...@heritageagenturen.nl wrote:
The trouble is that getting the books is dependent on the queryparam
variable.
Matej Knopp wrote:
Does it also happen when you call result.setTotalCount(books.size())
before calling getCount()?
From IDataSource:
/**
* Sets the total items count. Alternatively, if the total
item
count can't be determined,
* either {...@link #MORE_ITEMS} or {...@link #NO_MORE_ITEMS}
constant can
be used to indicate
* whether there are more items left or not.
*
* If the real items count is specified, it might affect
the result of
* {...@link IQuery#getCount()}, so it is preferred to call
this method
before calling
* {...@link #setItems(Iterator)}.
*
* @param count
* the total count of items
*/
public void setTotalCount(int count);
-Matej
On Mon, Oct 19, 2009 at 2:52 PM, Linda van der Pal
lvd...@heritageagenturen.nl wrote:
Hello,
I have a problem with the inmethod IDataSource. I've provided my own
implementation for it, including implementing the query method. But for
some
reason, it only seems to want to return one row, while I know there
should
be two. Can anybody tell me what I might be doing wrong? It must be that
I've made a stupid mistake somewhere, because I did get it working for
two
other kinds of data. I simply don't see what I did differently.
Here's the query method. It's the initializing of the QueryParam variable
that fails. When I add in the line that I've commented out just below it,
I
do get the two rows I'm expecting.
public void query(final IQuery query, final IQueryResult result) {
String sortProperty = null;
boolean sortAsc = true;
// is there any sorting
if (query.getSortState().getColumns().size() 0) {
// get the most relevant column
ISortStateColumn state =
query.getSortState().getColumns().get(0);
// get the column sort properties
sortProperty = convertToFieldName(state.getPropertyName());
sortAsc = state.getDirection() == IGridSortState.Direction.ASC;
}
ListBook resultList;
try {
filter.setSort(sortProperty);
filter.setSortOrder(sortAsc);
// HERE'S MY PROBLEM: query.getCount() is 1 for some
reason
QueryParam qp = new QueryParam(query.getFrom(),
query.getCount());
//QueryParam qp = new QueryParam(0, 0);
ListBook books = new
BookRetriever().getAllBooks(filter, qp);
// determine the total count
result.setTotalCount(books.size());
resultList = books;
} catch (Exception e) {
resultList = new ArrayListBook();
}
result.setItems(resultList.iterator());
}
Regards,
Linda
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Re: inmethod datagrid and wicket 1.4 and generics
Sure. If you have commit access to wicket stuff feel free to branch the trunk. -Matej On Tue, Oct 13, 2009 at 10:24 AM, Stefan Lindner lind...@visionet.de wrote: May I create a branch like inmethod-grid-1.0b4? This would help me in checking in intermediate steps and revert if I'm on the wrong way. Approx half of inmehtod grid is generic now. Stefan -Ursprüngliche Nachricht- Von: Matej Knopp [mailto:matej.kn...@gmail.com] Gesendet: Montag, 12. Oktober 2009 17:26 An: users@wicket.apache.org Cc: e...@shinsetsu.nl Betreff: Re: inmethod datagrid and wicket 1.4 and generics I think there is a datagrid project in wicket stuff jira. If you do any work (against current trunk - not 1.3) patch is always welcome. You can create a jira issue for it and attach it there. -Matej On Mon, Oct 12, 2009 at 5:24 PM, Stefan Lindner lind...@visionet.de wrote: Thenk you all for your replies! I found a hand full of mailing list entrys with hints for patches to make some classes generic. Are there any attempts to integrate them into the current trunk? I think a generic IGridColumn would be very handy. Should I start doing it? Stefan - 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 - 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: One inmethod datagrid question
Why do you call getGrid().setDefaultModelObject() again? You should keep the same data source just let it output different data. -Matej 2009/10/13 François Jeunesse francois.jeune...@a-syst.com: Hi, First, thanks Matej for you job! Here is my question: I use the editable datagrid example, and I have added one column to permit deleting functionality. When one user click on delete a row, I modify my datasource, and call the ‘getGrid().setDefaultModelObject(new DataSource…)’ function. This work fine, if I click in the paging navigation on page 2 and next, come back to the 1st, my datagrid is refreshed. How can I force the refresh directly without click in the navigation paging? PS: Not working with update() function. Thanks for help please. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: inmethod datagrid and wicket 1.4 and generics
I think there is a datagrid project in wicket stuff jira. If you do any work (against current trunk - not 1.3) patch is always welcome. You can create a jira issue for it and attach it there. -Matej On Mon, Oct 12, 2009 at 5:24 PM, Stefan Lindner lind...@visionet.de wrote: Thenk you all for your replies! I found a hand full of mailing list entrys with hints for patches to make some classes generic. Are there any attempts to integrate them into the current trunk? I think a generic IGridColumn would be very handy. Should I start doing it? Stefan - 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: Two inmethod datagrid questions
On Mon, Oct 12, 2009 at 10:24 PM, Stefan Lindner lind...@visionet.de wrote: I play around with the DefaultDataGrid component and I have two questions: 1. Is it possible to register for a column resized event? This would give us the ability to remember the user's favorite column widths. Override onColumnStateChanged 2. Is it possible to hide the navigation footer? Yes, I can do it via css but if I don't need a footer why should there be an invisible one. Don't used DefaultDataGrid. Make your own subclass and don't add PagingToolbar. -Matej Very nice component! - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: London Wicket Event, Saturday November 21st
Hey! My first london wicket event. Certainly looking forward to that. -Matej On Tue, Oct 6, 2009 at 3:10 PM, jWeekend jweekend_for...@cabouge.com wrote: Our next London Wicket Event will be held on Saturday, November 21st. This is going to be quite some event again, with Matej Knopp (SVK), Jeremy Thomerson (USA) and Alastair Maw (UK), all core developers, amongst our 5 or 6 presenters. I am still working on securing a suitable location and fine tuning the schedule (probably at least 5 or 6 hours) and the exact format, but keep your diary clear if you'd like to come along and we will set up registration at the usual place [1] in the next few days (do not register until we've updated the data for the registration page) once the location/format/logistics are nailed down. Watch this space ... Regards - Cemal jWeekend OO Java Technologies, Wicket Training and Development http://jWeekend.com [1] http://jweekend.com/dev/LWUGReg - 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: Feedback messages, input and label
try putting inputPwd = Password in your property file.
-Matej
On Wed, Oct 7, 2009 at 5:33 PM, Tomás Rossi tro...@mecon.gov.ar wrote:
Hi,
lets say you have this in you html form:
--
...
label for=pwdPassword/label
input type=password id=pwd wicket:id=inputPwd/
...
--
Then, a properties file for your app with this:
--
...
Required=Field ${label} is required!
...
--
When the required-error-message prints, it does like this:
* Field inputPwd is required!
Now I wish I could change it to say Field Password is required! without
modifying wicket:id attribute nor adding specific required message for the
component.
Is this possible?
Kind regards,
Tom;
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Re: iPhone webapp support?
On Tue, Oct 6, 2009 at 5:32 PM, Johan Compagner jcompag...@gmail.com wrote: no i did build something special in wicket so that it will never work on those iphones. Stop buying those fully controlled by apple phones.. Think for your self ! Freedom Freedom! Are people still making fun of your huge nokia? ;-) -Matej johan :) On Tue, Oct 6, 2009 at 13:00, Edmund Urbani e...@liland.org wrote: Hi all, I was wondering whether there is some special support for iPhones available with Wicket. Something to render pages/components in native iPhone LookFeel, like eg. here: http://www.ibm.com/developerworks/library/os-eclipse-iphone/ Cheers Edmund -- Liland ...does IT better Liland IT GmbH Software Architekt email: edmund.urb...@liland.at office: +43 (0)463 220111 | fax: +43 (0)463 220111 33 | mobil: +43 (0)699 122011 16 http://www.Liland.at - 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: vps hosting for wicket app
On Wed, Oct 7, 2009 at 6:13 AM, Jan Kriesten kries...@mail.footprint.de wrote: Hi, I'm always surprised, how expensive hosting is on the other side of the ocean. ;-) Just two examples from Germany, where server performance make Slicehost look like a lame duck: http://hetzner.de/en/ (my favorite!) I'm using slicehost but looking at this it just seems insane. Have you actually used this hosting? Is there a catch somewhere? -Matej http://webtropia.com/home/ (only in Germany, sorry) I agree, though, that if the data has to travel from Germany to the US the experience might not be the same like from here. ;-) Best regards, --- Jan. - 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: inMethod DataGrid initial selection
Make sure that the equals method on your model(s) is properly implemented. Also check equals on your entities. -Matej On Fri, Oct 2, 2009 at 1:37 PM, Swanthe Lindgren swanthe.lindg...@megasol.se wrote: Yes, I got that part right, thank you. But somehow the item is not hi-lighted in my grid. When the grid instance is constructed and added to the page, the data to be shown in the grid has not yet been loaded. I know that the row i want selected is going to be there once the data is loaded and the grid is displayed, so I tried to create a Model containing the selected object and setting it on the grid with DataGrid.selectItem(), and obviously it partially works since other components that are depending on the grid for model data is displaying the item correct information from the preselected item. But still, the row in the displayed grid remains unselected. So far I have configured my grid with datagrid.setRowsPerPage(10); datagrid.setClickRowToSelect(true); datagrid.setClickRowToDeselect(false); datagrid.setAllowSelectMultiple(false); datagrid.selectItem(preselectedModel, true); Any other suggestions? Martin Grigorov wrote: grid.selectItem(rowModel); El vie, 02-10-2009 a las 11:25 +0200, Swanthe Lindgren escribió: Does anybody know how to get a row initially selected when the grid is first drawn? //Swanthe - 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 - 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: Preventing Copy Pasting URL's In Same Browser Session
On Tue, Sep 29, 2009 at 6:48 PM, Pedro Santos pedros...@gmail.com wrote: We have this requirement in which we cannot allow the customer to copy paste the url that's appearing in the address bar into the same browser. Crazy thing. How about to include an request counter to your url encode/decode strategy? That wouldn't work. Or it would prevent refresh as well. This is not really doable. If you need this kind of control web applications simply aren't what you should be doing. -Matej On Tue, Sep 29, 2009 at 1:41 PM, Carlo Camerino carlo.camer...@gmail.comwrote: Hi everyone, We have this requirement in which we cannot allow the customer to copy paste the url that's appearing in the address bar into the same browser. For example in a different tab or in a new window. This can easily be done in Wicket Framework since the url has a corresponding page attached to it. For example if i get http://localhost/wicket:interface=1 appearing in the address bar, I can open anew tab paste the url and I could get into the same page. The users don't want this behavior. Could I make it work in such a way that I copy http://localhost/wicket:inteface=1, when i try to copy and paste it, it will redirect me to an error page? This happens even after the user has already logged in. Really need help on this one. Thanks Carlo - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Pedro Henrique Oliveira dos Santos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Preventing Copy Pasting URL's In Same Browser Session
Your options here are rather limited. Wicket or not, it is still a web application. HTTP is a stateless protocol. There are ways/hacks to detect opening page in new window/tab but they require javascript and are not 100% bullet proof. If you need real solution for this forget about web applications. Do it as java applet or flash or silverlight or something similar. -Matej On Tue, Sep 29, 2009 at 7:55 PM, Carlo Camerino carlo.camer...@gmail.com wrote: ya it's sort of our requirement i don't think i would set my pagemap to 0. i'm thinking of a control i could use in order to determine that this page is accessed. i'm thinking of the best way to do it though. i could maybe include a hidden field in each of my form that i have to check each time and check each request. i don't know if this is possible. On Wed, Sep 30, 2009 at 1:29 AM, nino martinez wael nino.martinez.w...@gmail.com wrote: could'nt he just have a page map with a size of 0? Of course reloads would'nt work and probably a bunch of other stuff too.. Seems like at strange thing to limit on though. 2009/9/29 Matej Knopp matej.kn...@gmail.com On Tue, Sep 29, 2009 at 6:48 PM, Pedro Santos pedros...@gmail.com wrote: We have this requirement in which we cannot allow the customer to copy paste the url that's appearing in the address bar into the same browser. Crazy thing. How about to include an request counter to your url encode/decode strategy? That wouldn't work. Or it would prevent refresh as well. This is not really doable. If you need this kind of control web applications simply aren't what you should be doing. -Matej On Tue, Sep 29, 2009 at 1:41 PM, Carlo Camerino carlo.camer...@gmail.comwrote: Hi everyone, We have this requirement in which we cannot allow the customer to copy paste the url that's appearing in the address bar into the same browser. For example in a different tab or in a new window. This can easily be done in Wicket Framework since the url has a corresponding page attached to it. For example if i get http://localhost/wicket:interface=1 appearing in the address bar, I can open anew tab paste the url and I could get into the same page. The users don't want this behavior. Could I make it work in such a way that I copy http://localhost/wicket:inteface=1, when i try to copy and paste it, it will redirect me to an error page? This happens even after the user has already logged in. Really need help on this one. Thanks Carlo - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Pedro Henrique Oliveira dos Santos - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Preventing Copy Pasting URL's In Same Browser Session
What happens if the user (perhaps accidentally) refreshes page? -Matej On Tue, Sep 29, 2009 at 11:43 PM, Andreas Petersson andr...@petersson.at wrote: I am not aware that Wicket has direct support for this kind of (mis-)behavior. You can, however employ some kind of cheating here. if you set the http headers to no-cache with the help of a servlet filter, the browser will not allow the page to be copy-pasted from local cache, and will re-request the page. if you include a (crypted) counter as one of the page parameters, you can easily check if this page was already served (if the counter is lower or equal than the last served url) and redirect to an error page accordingly. to fully disable the browser-cache use: response.addHeader(“Pragma”, “no-cache”); response.addHeader(“Cache-Control”, “no-cache”); response.addHeader(“Cache-Control”, “must-revalidate”); response.addHeader(“Expires”, “Mon, 8 Aug 2006 10:00:00 GMT”); // some date in the past BR Andreas The users don't want this behavior. Could I make it work in such a way that I copy http://localhost/wicket:inteface=1, when i try to copy and paste it, it will redirect me to an error page? This happens even after the user has already logged in. Really need help on this one. - 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: inmethod DataGrid javascript error (with fix?)
Thanks. Should be fixed in SVN.
-Matej
On Fri, Sep 25, 2009 at 2:05 AM, Russell Morrisey rmorri...@csc.com wrote:
I'm getting a javascript error using the inmethod DataGrid; it looks to me
like a bug with the DataGrid's script code. I am hoping that the DataGrid
script can be patched =)
When using the inmethod grid (com.inmethod.grid.datagrid.DataGrid), I get
the error whenever I hover the mouse over a row in the grid. This seems to
happen:
-Only in IE6
-Only when window.update is already defined. In my case, my page has:
input id=update value=UPDATE type=button /. (This button is just a
stub, not wicket-enabled yet.) Debugging in Visual Studio, I see that
there is a reference to the button (update) already defined, which seems
to be generated automatically by IE.
When I mouse over the grid I get: Object does not support this property
or method, in AbstractGrid/res/script.js, in the updatePrelight method,
on this line:
update = function(e) {
var scrollLeft;
if (Wicket.Browser.isOpera()) {
// for some reason opera doesn't
preserve the scroll offset when changing/removing style
bodyContainer1 = this.getElement(
div, imxt-body-container1);
scrollLeft =
bodyContainer1.scrollLeft;
//e.style.visibility = hidden;
}
if (e.imxtPrelight == true) {
addClass(e, imxt-prelight);
} else {
removeClass(e, imxt-prelight);
}
if (Wicket.Browser.isOpera()) {
//e.style.visibility = ;
bodyContainer1 = this.getElement(
div, imxt-body-container1);
bodyContainer1.scrollLeft =
scrollLeft;
}
}.bind(this);
We use the DataGrid on another page in our production app and it doesn't
experience this problem. The other page does not have a DOM element with
id=update, or a window.update property. I think the script needs to be
changed to:
var update = function...
So that the locally defined function isn't trying to overwrite the
window.update property.
I'm using datagrid version: 1.0.0-SNAPSHOT according to our project's POM.
Thanks!
Russell E. Morrisey
Application Designer Associate Professional
CSC
NOTE: Regardless of content, this e-mail shall not operate to bind CSC to
any order or other contract unless pursuant to explicit written agreement
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Re: InMethod data grid data source query question
I'm afraid that is not possible. The grid gives you notification immediately when selection status changes and for that it needs to load the items. -Matej On Thu, Sep 17, 2009 at 1:24 AM, Bryce Bell bryce.z.b...@gmail.com wrote: How do you keep a data grid from querying it's data source when you check the check box in the header that auto checks all the rows on the page? I just need all the check boxes on the page checked, I do not need the data source queried again. Bryce - 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: InMethod data grid data source query question
Isn't caching the data an option? -Matej On Thu, Sep 17, 2009 at 5:16 PM, Bryce Bell bryce.z.b...@gmail.com wrote: Is it possible to just remove the checkbox from the header? If so, can you give me an idea where in the source code that is? I was thinking that the user would not be tempted to click the header if the checkbox was not there. The problem is that the data source takes a long time to be queried, so the user continues to click on the check box with no indication as to what is happening. Matej Knopp wrote: I'm afraid that is not possible. The grid gives you notification immediately when selection status changes and for that it needs to load the items. -Matej On Thu, Sep 17, 2009 at 1:24 AM, Bryce Bell bryce.z.b...@gmail.com wrote: How do you keep a data grid from querying it's data source when you check the check box in the header that auto checks all the rows on the page? I just need all the check boxes on the page checked, I do not need the data source queried again. Bryce - 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 - 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: HttpSessionStore instead of the default SecondLevelCacheSessionStore
There really is no good reason to use http session store instead of secondlevelcachesessionstore unless you are experiencing performance problems. HttpSessionStore uses more memory and keeps much shorter history so your users will be experiencing page expiration much more often. -Matej On Tue, Sep 15, 2009 at 10:54 AM, Eyal Golan egola...@gmail.com wrote: Hi, I read this post http://ptrthomas.wordpress.com/2009/09/14/perfbench-update-tapestry-5-and-grails/ and he suggested to use HttpSessionStore instead of the second cache... I looked into the javadoc and the code itself and understood the differences. However, can anyone explain in a bit more detail the implications / differences of using the Http instead of the SecondLayer? The reason I'm asking this, is because, if it's better use, then I want to convince my team that we change the implementation of our application to use Http store. Thanks very much. Eyal Golan egola...@gmail.com Visit: http://jvdrums.sourceforge.net/ LinkedIn: http://www.linkedin.com/in/egolan74 P Save a tree. Please don't print this e-mail unless it's really necessary - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: HttpSessionStore instead of the default SecondLevelCacheSessionStore
Well, there are two kinds of overhead with SecondLevelCacheSessionStore. Object serialization and writing to disk. I can imagine antivirus interfering with the writing. -Matej On Tue, Sep 15, 2009 at 11:25 AM, Johan Compagner jcompag...@gmail.com wrote: And that back and forward buttons in the browser dont really work well in the HttpSessionStore But i cant believe that the overhead he is reporting is really the overhead.. It could be an Antivirus checker or other stuff like that. Besides that if that would be a problem just get an SSD and place that into your server where you point the DiskStore to Then you will really not see any difference johan On Tue, Sep 15, 2009 at 11:07, Matej Knopp matej.kn...@gmail.com wrote: There really is no good reason to use http session store instead of secondlevelcachesessionstore unless you are experiencing performance problems. HttpSessionStore uses more memory and keeps much shorter history so your users will be experiencing page expiration much more often. -Matej On Tue, Sep 15, 2009 at 10:54 AM, Eyal Golan egola...@gmail.com wrote: Hi, I read this post http://ptrthomas.wordpress.com/2009/09/14/perfbench-update-tapestry-5-and-grails/ and he suggested to use HttpSessionStore instead of the second cache... I looked into the javadoc and the code itself and understood the differences. However, can anyone explain in a bit more detail the implications / differences of using the Http instead of the SecondLayer? The reason I'm asking this, is because, if it's better use, then I want to convince my team that we change the implementation of our application to use Http store. Thanks very much. Eyal Golan egola...@gmail.com Visit: http://jvdrums.sourceforge.net/ LinkedIn: http://www.linkedin.com/in/egolan74 P Save a tree. Please don't print this e-mail unless it's really necessary - 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: inMethod DataGrid row values
onCellClicked gets the row model object as argument. Call model.getObject() to get the actual object. -Matej On Fri, Sep 11, 2009 at 9:32 AM, Oliver-Sven Fritscho...@3blogos.com wrote: Hi group! I want to open a ModalPanel with detailed information when the user clicks on a row in my DataGrid. To do so I override the onCellClicked method. My problem is that I don't know how to get the rowdata. No matter which approach I try all I see is that I can get the information for the column which wont help in my use case. I think this is a very common task (getting rowdata i.e. primary key or so). Any ideas would be really appreciated! Oliver - 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: Flash/ExternalInterface does not work in IE if movie is fetched via Wicket/Ajax
Well, it's not exactly wrong. Looks like an IE quirk to me. But I
suppose we can just move the element anyway.
-Matej
On Tue, Sep 8, 2009 at 11:10 PM, Matej Knoppmatej.kn...@gmail.com wrote:
Hi,
can you create jira issue with problem description? The code indeed
looks wrong I can fix it once the issue is created.
-Matej
On Tue, Sep 8, 2009 at 9:59 PM, Heikki
Uotinenheikki.uoti...@syncrontech.com wrote:
There is a bug in wicket-ajax.js:268 (1.4.1) that breaks
IE+Flash/ExternalInterface:
// place all newly created elements before the old element
while(tempParent.childNodes.length 0) {
var tempElement = tempParent.childNodes[0];
tempParent.removeChild(tempElement);
parent.insertBefore(tempElement, element);
tempElement = null;
}
Calling removeChild is not needed because insertBefore moves element from
its original place.
If you remove removeChild line and check tempParent.childNodes.length
you can see that it is
decreased by one after insertBefore.
This removeChild breaks Flash/ExternalInterface in IE. If removeChild is
removed then everything
works fine. IE is more strict here than other browsers.
Demonstration is still at (there is no need for Flash CS4 to test this)
http://download.syncrontech.com/public/quickstart_noname.zip
Could someone confirm this and suggest how to proceed ?
-Heikki
-Original Message-
From: Heikki Uotinen [mailto:heikki.uoti...@syncrontech.com]
Sent: 7. syyskuuta 2009 9:21
To: users@wicket.apache.org
Subject: RE: Flash/ExternalInterface does not work in IE if movie is fetched
via Wicket/Ajax
There is a problem with IE/ExternalInterface if movie is added to DOM f.ex
appendChild
JavaScript functions are called but they do not return any value.
This is clearly MS problem but could IE specific function in wicket-ajax.js
be adjusted somehow ?
Simple test case has
var flashMovie = 'OBJECT id=testId codeBase=http://fpdownload..
// Works in IE and FF
document.getElementById(testdiv).innerHTML = flashMovie;
// ExternalInterface.call calls JS but does not return value in IE.
Works in FF
var tempDiv = document.createElement(div);
tempDiv.innerHTML = flashMovie;
document.body.appendChild(tempDiv);
Here is complete code (ajax.swf can be found in zip files)
http://pastebin.com/fbc0aa9a
Here is AS3 code in ajax.fla
http://pastebin.com/d4efd47b
-Heikki
-Original Message-
From: Mikko Pukki [mailto:mikko.pu...@syncrontech.com]
Sent: 4. syyskuuta 2009 15:33
To: users@wicket.apache.org
Subject: Flash/ExternalInterface does not work in IE if movie is fetched via
Wicket/Ajax
Hi,
This example demonstrates that ExternalInterface fails with IE only if movie
is fetched via Wicket/Ajax.
ajaxtest.zip:
(http://download.syncrontech.com/public/ajaxtest.zip)
Page first.html fetches second.html page via Ajax. Second.html has Flash
movie
that calls JavaScript methods with ExternalInterface and produces output
Start...
ExternalInterface.available:true
ExternalInterface.objectID:testId
fromJs:text from js (first.html)
This works both FF 3.5 and IE 7/IE8
quickstart_noname.zip:
(http://download.syncrontech.com/public/quickstart_noname.zip)
Same demonstration with wicket. This fails with IE
Start...
ExternalInterface.available:true
ExternalInterface.objectID:null
fromJs:null
ObjectId is null and JavaScript call does not return any value.
We are aware about EI/IE problems in past, but any of those does not seem to
fit here.
Wicket 1.4.1, Flash Player 10, IE 7/8, FF 3.5
Has anyone encountered any similar behavior and/or has found any workaround?
Should I create a Jira issue?
--
Mikko Pukki
Syncron Tech Oy
Laserkatu 6
53850 Lappeenranta
+358 400 757 178
-
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Re: Flash/ExternalInterface does not work in IE if movie is fetched via Wicket/Ajax
Hi,
can you create jira issue with problem description? The code indeed
looks wrong I can fix it once the issue is created.
-Matej
On Tue, Sep 8, 2009 at 9:59 PM, Heikki
Uotinenheikki.uoti...@syncrontech.com wrote:
There is a bug in wicket-ajax.js:268 (1.4.1) that breaks
IE+Flash/ExternalInterface:
// place all newly created elements before the old element
while(tempParent.childNodes.length 0) {
var tempElement = tempParent.childNodes[0];
tempParent.removeChild(tempElement);
parent.insertBefore(tempElement, element);
tempElement = null;
}
Calling removeChild is not needed because insertBefore moves element from its
original place.
If you remove removeChild line and check tempParent.childNodes.length you
can see that it is
decreased by one after insertBefore.
This removeChild breaks Flash/ExternalInterface in IE. If removeChild is
removed then everything
works fine. IE is more strict here than other browsers.
Demonstration is still at (there is no need for Flash CS4 to test this)
http://download.syncrontech.com/public/quickstart_noname.zip
Could someone confirm this and suggest how to proceed ?
-Heikki
-Original Message-
From: Heikki Uotinen [mailto:heikki.uoti...@syncrontech.com]
Sent: 7. syyskuuta 2009 9:21
To: users@wicket.apache.org
Subject: RE: Flash/ExternalInterface does not work in IE if movie is fetched
via Wicket/Ajax
There is a problem with IE/ExternalInterface if movie is added to DOM f.ex
appendChild
JavaScript functions are called but they do not return any value.
This is clearly MS problem but could IE specific function in wicket-ajax.js
be adjusted somehow ?
Simple test case has
var flashMovie = 'OBJECT id=testId codeBase=http://fpdownload..
// Works in IE and FF
document.getElementById(testdiv).innerHTML = flashMovie;
// ExternalInterface.call calls JS but does not return value in IE.
Works in FF
var tempDiv = document.createElement(div);
tempDiv.innerHTML = flashMovie;
document.body.appendChild(tempDiv);
Here is complete code (ajax.swf can be found in zip files)
http://pastebin.com/fbc0aa9a
Here is AS3 code in ajax.fla
http://pastebin.com/d4efd47b
-Heikki
-Original Message-
From: Mikko Pukki [mailto:mikko.pu...@syncrontech.com]
Sent: 4. syyskuuta 2009 15:33
To: users@wicket.apache.org
Subject: Flash/ExternalInterface does not work in IE if movie is fetched via
Wicket/Ajax
Hi,
This example demonstrates that ExternalInterface fails with IE only if movie
is fetched via Wicket/Ajax.
ajaxtest.zip:
(http://download.syncrontech.com/public/ajaxtest.zip)
Page first.html fetches second.html page via Ajax. Second.html has Flash
movie
that calls JavaScript methods with ExternalInterface and produces output
Start...
ExternalInterface.available:true
ExternalInterface.objectID:testId
fromJs:text from js (first.html)
This works both FF 3.5 and IE 7/IE8
quickstart_noname.zip:
(http://download.syncrontech.com/public/quickstart_noname.zip)
Same demonstration with wicket. This fails with IE
Start...
ExternalInterface.available:true
ExternalInterface.objectID:null
fromJs:null
ObjectId is null and JavaScript call does not return any value.
We are aware about EI/IE problems in past, but any of those does not seem to
fit here.
Wicket 1.4.1, Flash Player 10, IE 7/8, FF 3.5
Has anyone encountered any similar behavior and/or has found any workaround?
Should I create a Jira issue?
--
Mikko Pukki
Syncron Tech Oy
Laserkatu 6
53850 Lappeenranta
+358 400 757 178
-
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For additional commands, e-mail: users-h...@wicket.apache.org
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Re: Passing parameters from markup to panels
Slight problem here is that onComponentTag is called during render.
You can't modify component hierarchy at that point.
Only way around this is to find component's markup index in
onBeforeRender and then get the tag from markup stream. But this will
fail in many cases (borders, transparent resolvers). So it's not a
very good way.
-Matej
On Tue, Sep 8, 2009 at 1:38 AM, Jeremy
Thomersonjer...@wickettraining.com wrote:
It could be done. I'm pretty sure that if you used onComponentTag (can't
remember exact name this second - and just walking out the door) - you could
read any attribute from the tag. Then hold that number in your component
and let your model that reads the songs read that number to determine how
many.
--
Jeremy Thomerson
http://www.wickettraining.com
On Mon, Sep 7, 2009 at 6:10 PM, Chris Colman
chr...@stepaheadsoftware.comwrote:
When my web designer guy wants control over whether he wants to place
either 10 songs or 50 songs into the 'top of the charts' panel I
consider that to be something that should definitely not be something we
have to make separate .java panel classes and markup to achieve.
To have to get a programmer to adjust code to change the number of items
displayed in a list would be the subject of thunderous laughter in any
desktop app development environment - but yet I see that web app
development changes all the rules about what's funny and what's not =)
In every other aspect of OO coding since 1990 a scenario like this would
cause a big light bulb in my head to go off and the word
'parameterization' would start blinking at me incessantly.
We programmer propeller heads can do all the smarts on the Java side to
use a single 'SongChartPanel' to display any number of songs from a list
based on a single parameter - so long as we can get that parameter
somehow. It's still MVC because NO code exists in the presentation layer
- only a parameter is now able to be passed in.
The value of that parameter is not considered code. Setting up a
parameter is something a web design guy can 'understand' (they set
parameter/attribute values on HTML tags all day long) and it's something
that directly affects the presentation side that he would want control
over. That gives him power.
Without this power I have to get the programmers to create a different
panel and markup for each different song chart panel even though the
code will be exactly the same except for the terminating condition of a
for loop. That's not OO and it's not reusability. It would be funny if
it wasn't true!
Let's say we make
SongChartTop10Panel and SongChartTop50Panel
(with .java and .html markup for each)
Now he says he wants to make a top 20 list for one page and a top 40
list for another page... the inefficiency and non OO nature of this
approach becomes apparent.
If a simple parameter were able to be passed to the panel we could reuse
that panel code to show anywhere from 1 to n songs.
Please don't confuse a parameter (numbers, identifiers etc.,) with logic
(algorithms, conditional statements etc.,). No one is suggesting we put
logic into the presentation layer - the pain of JSP is much too firmly
burnt into my brain to ever step away from MVC again ;)
-Original Message-
From: Jeremy Thomerson [mailto:jer...@wickettraining.com]
Sent: Tuesday, 8 September 2009 8:19 AM
To: users@wicket.apache.org
Subject: Re: Passing parameters from markup to panels
Put simply, no. In Wicket, this is considered code. And code goes in
Java
files. Configure it in the YourPage.java file - where you have access
to
data sources, session attributes, the user, etc
--
Jeremy Thomerson
http://www.wickettraining.com
On Mon, Sep 7, 2009 at 5:09 PM, Chris Colman
chr...@stepaheadsoftware.comwrote:
I apologize in advance if there is a completely obvious solution to
this
that I have missed...
Is it possible to pass in parameters to a panel via the markup?
Eg., Let's say that there are number of different ways that a
particular
panel could be rendered and that these ways are largely determined
by
the choice of data source or perhaps even the amount of data to
display
(from a collection for example).
Now let's say that I wanted to provide some level of control over
which
data source is chosen by allowing the user to pass in an extra
'parameter' in the markup when declaring the panel in the source
markup
like:
span wicket:id=myPanel wicket:attribute=value /span
So for example we might have a panel that displays the 'top 10
songs' or
the 'top 50 songs' on a music site. The panel is exactly the same in
each instance but the markup container that uses that panel can
control
how many songs are displayed via specification of an extra parameter
('count' in the following example).
Eg.,
One page could have a lot of space and so decide to show the top 50:
Re: how to debug Wicket Application
You can start by setting a breakpoint and running the application in debug mode. -Matej On Wed, Aug 19, 2009 at 7:39 PM, Oleg Ruchovetsoruchov...@gmail.com wrote: Hi , I am new in wicket. I try to modify wicket in action examples and got such exception: WicketMessage: Error attaching this container for rendering: [MarkupContainer [Component id = content, page = wicket.in.action.chapter03.section_3_1.dbdiscounts.web.Index, path = 1:discounts:content.DiscountsList, isVisible = true, isVersioned = true]] Root cause: java.lang.NullPointerException at wicket.in.action.chapter03.section_3_1.dbdiscounts.web.DiscountsList$1.getItemModels(DiscountsList.java:32) at org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:104) at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:127) at org.apache.wicket.Component.internalBeforeRender(Component.java:995) at org.apache.wicket.Component.beforeRender(Component.java:1027) at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) at org.apache.wicket.Component.onBeforeRender(Component.java:3657) at org.apache.wicket.Component.internalBeforeRender(Component.java:995) at org.apache.wicket.Component.beforeRender(Component.java:1027) at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) at org.apache.wicket.Component.onBeforeRender(Component.java:3657) at org.apache.wicket.Component.internalBeforeRender(Component.java:995) at org.apache.wicket.Component.beforeRender(Component.java:1027) at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513) at org.apache.wicket.Component.onBeforeRender(Component.java:3657) at org.apache.wicket.Page.onBeforeRender(Page.java:1402) at org.apache.wicket.Component.internalBeforeRender(Component.java:995) at org.apache.wicket.Component.beforeRender(Component.java:1027) at org.apache.wicket.Component.prepareForRender(Component.java:2139) at org.apache.wicket.Page.renderPage(Page.java:870) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:231) at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488) Complete stack: org.apache.wicket.WicketRuntimeException: Error attaching this container for rendering: [MarkupContainer [Component id = content, page = wicket.in.action.chapter03.section_3_1.dbdiscounts.web.Index, path = 1:discounts:content.DiscountsList, isVisible = true, isVersioned = true]] at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1525) at org.apache.wicket.Component.onBeforeRender(Component.java:3657) at org.apache.wicket.Component.internalBeforeRender(Component.java:995) at org.apache.wicket.Component.beforeRender(Component.java:1027) at
Re: Wicket filestore exploded?
Maybe you had 38000 sessions created and didn't clean them up properly? (killed server, etc). -Matej On Fri, Aug 14, 2009 at 11:09 PM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! Recently the filestore has become huge (I deleted it only two days ago), is this normal? 8-8-8-8- 12.08.2009 12:53 DIR _febef03_11f4c784efe__7ffb 12.08.2009 12:53 DIR _febef03_11f4c784efe__7ffc 12.08.2009 12:53 DIR _febef03_11f4c784efe__7ffd 12.08.2009 12:53 DIR _febef03_11f4c784efe__7ffe 12.08.2009 12:53 DIR _febef03_11f4c784efe__7fff 12.08.2009 12:53 DIR _febef03_11f4c784efe__8000 0 File(s) 0 bytes 38015 Dir(s) 25 452 068 864 bytes free C:\workspaces\project\target\work\WicketMockServlet-filestore 38015 directories in just few days... slows down the machine quite damn bit. I'm runnig 1.4-rc7. ** Martin - 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: Prevent Wicket from creating a new user session while user clicks back button
New session will only be created if the page user lands after clicking back button is bookmarkable. It is not possible to change this behavior. If the page is not bookmarkable user will be redirected to expired page. -Matej On Wed, Aug 12, 2009 at 7:17 PM, Andre Bonallibona...@hispeed.ch wrote: Hi all How can i prevent Wicket from creating a new user session while user has been logged out and clicks back button on browser Thx for any help Andre - 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: Firefox, be afraid be very afraid!!!
Application.getResourceSettings().setAddLastModifiedTimeToResourceReferenceUrl(true); -Matej On Wed, Aug 5, 2009 at 9:35 AM, Anton Veretennikovanton.veretenni...@gmail.com wrote: how, how? On Wed, Aug 5, 2009 at 3:24 PM, Johan Compagnerjcompag...@gmail.com wrote: wicket can also do that for you On Wed, Aug 5, 2009 at 06:45, Anton Veretennikov anton.veretenni...@gmail.com wrote: As I remember, GWT appends some garbage to JS filenames as they change to prevent this. -- Tony On 8/5/09, John Armstrong siber...@siberian.org wrote: Install the web developers toolkit plugin for firefox. Its a must if your doing front-end web development. Among many many many other features it lets you do things like easily disable the cache, javascript etc. Its a must have IMHO. J On Tue, Aug 4, 2009 at 7:41 PM, Igor Vaynberg igor.vaynb...@gmail.comwrote: SHIFT-F5 or SHIFT+clicking the refresh button will bypass the cache when reloading the page. i use firefox almost exlucisvely as well and had this problem happen sometimes to javascript files. -igor On Tue, Aug 4, 2009 at 7:31 PM, Ben Tilfordbentilf...@gmail.com wrote: It's not Wicket or Firefox its the caching settings (probably on the server). If the cached resources aren't expired the browser is supposed to use what it has cached. Best to set the far future expires to something really short or 0 in development. On Tue, Aug 4, 2009 at 10:17 PM, Jeremy Thomerson jer...@wickettraining.com wrote: Strange - I use FF almost exclusively and have never had this problem. Did you use something like HttpFox or TamperData to look at the headers and see if the expiry headers were coming back correctly? -- Jeremy Thomerson http://www.wickettraining.com On Tue, Aug 4, 2009 at 9:12 PM, Steve Tarltonstarl...@gmail.com wrote: I just spent the better half of a day WASTED because I use Firefox for testing my Wicket development. For the life of me, I couldn't figure out why I couldn't get a simple data picker to center. I wouldn't call myself an expert at html so I doubted myself. Turns out that Firefox decided that there is no need to update changes if there is something in cache -- WTF!!! It wasn't until I got so fed up I tried Internet Explorer and saw that what I was doing was working all along. I exited Firefox and restarted it and still not working. It wasn't until I went in and cleared my private cache and then visited my app again that it did what it was suppose to do. I of course poked around in Firefox to turn that !...@#$%! cache off but the only thing I found was a setting that would automatically flush it when I exited (not closed) Firefox. I will probably still use it for normal surfing but unless there is a way to stop it from not updating my html changes, I will NOT be useing it for Wicket development! - 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 - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Modal window and background color
You can use !important in your override css.
-Matej
On Wed, Aug 5, 2009 at 9:06 PM, Johannes
Schneidermaili...@cedarsoft.com wrote:
Hi,
I use the modal window (with a component). But unfortunately white is
used as background color. This is definied in model.css:164
div.wicket-modal div.w_content {
width: 100%;
background-color: white;
}
I tried to override that, but since the modal.css is added after my own
css files, still white is used.
Has anyone an idea how I could solve that?
Thanks,
Johannes
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Re: Modal window and background color
What is there to improve? You can set modal window custom CSS class
and style it from scratch. Or you can override properties of the
standard stylesheet.
-Matej
On Wed, Aug 5, 2009 at 11:12 PM, Johannes
Schneidermaili...@cedarsoft.com wrote:
Thanks! Worked...
But if anyone reads this - I think that could/should be improved in the
ModalWindow...
Regards,
Johannes
Matej Knopp wrote:
You can use !important in your override css.
-Matej
On Wed, Aug 5, 2009 at 9:06 PM, Johannes
Schneidermaili...@cedarsoft.com wrote:
Hi,
I use the modal window (with a component). But unfortunately white is
used as background color. This is definied in model.css:164
div.wicket-modal div.w_content {
width: 100%;
background-color: white;
}
I tried to override that, but since the modal.css is added after my own
css files, still white is used.
Has anyone an idea how I could solve that?
Thanks,
Johannes
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Re: Feedback messages and ajax request
Feedbacks should be processed in prepareRender method which should be
called on Ajax requests as well. If it isn't it would be a bug.
-Matej
On Mon, Aug 3, 2009 at 11:59 AM, Martin
Makundimartin.maku...@koodaripalvelut.com wrote:
Hi!
In normal requests feedbackmessages are processed like follows:
public final void beforeRender()
{
if (!(this instanceof IFeedback))
{
internalBeforeRender();
}
else
{
// this component is a feedback. Feedback must be
initialized last, so that
// they can collect messages from other components
ListComponent feedbacks =
getRequestCycle().getMetaData(FEEDBACK_LIST);
if (feedbacks == null)
{
feedbacks = new ArrayListComponent();
getRequestCycle().setMetaData(FEEDBACK_LIST,
feedbacks);
}
feedbacks.add(this);
}
}
However, in AJAX requests I cannot find any such logic and feedback is
often left out. Is this a bug?
**
Martin
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Re: Form tag does not get rendered on a Panel placed in a TabbedPanel within a ModalWindow
From modal window javadoc: * If you want to use form in modal window component make sure that you put the modal window itself * in another form (nesting forms is legal in Wicket). -Matej On Mon, Aug 3, 2009 at 8:15 PM, Marcin Palkamarcin.pa...@gmail.com wrote: Hi, I am experiencing a strange issue with a Form, a TabbedPanel and a ModalWindow. It seems that for some reason the form tag is not being rendered on my forms. Contents of the form render just fine. The form is placed on a Panel that is then placed on a tab of a AjaxTabbedPanel. All that stuff is on a ModalWindow. So it looks like that when the modal window gets opened and first tab of the AjaxTabbed panel is rendered everything looks fine. The form tag is ther and the form works properly. But if I navigate to another tab (which by the way contains another instance of the same panel) the form tag is missing. Then if I navigate back to the first tab the form tag is missing there as well. Pressing a button (AjaxButton) on any of those broken forms leads to the ChannelBusy message on any subsequent Ajax request. What I noticed from a Wicket Ajax Debug output is that the HTML on the server side of things the HTML is generated properly. I can see the form tag and the other stuff being sent from the server just fine. Except for that it's not being rendered. Anyone knows any workaround? I filled a JIRA for this issue: https://issues.apache.org/jira/browse/WICKET-2414 cheers, Marcin - 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: Issue with AjaxLinks in ListView
It's hard to say what's going wrong without seeing code for entire page. -Matej On Sun, Aug 2, 2009 at 8:29 AM, Kugakvisagam...@infoblox.com wrote: Anyone??? Thanks Kuga -- View this message in context: http://www.nabble.com/Issue-with-AjaxLinks-in-ListView-tp24765587p24775312.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Twenty Six Wicket Tricks
On Tue, Jul 28, 2009 at 8:31 PM, Vladimir Kkoval...@gmail.com wrote: Jeremy, from my perspective ModalWindow is a mix of javascript widget that works in non-wicket mode and an wicket wrapper that bridges js widget with wicket. It is always created at the body level. That's why I said it's a cheat. Thus are problems with form submitting when nested forms are used. There is a good reason why the modal window has to be created on body level. That's the only reliable way to have element with absolute position. If you create the DOM structure deeper you are risking that a container has position:relative somewhere which will essentially break it. Welcome to the wonderful world of CSS. Community introduced a solution (a wrapping form that is threated as the root) to work around the mismatch of ModalWindow structure. There is an issue registered about that. But Matej keeps stating that we should put MW into a form. What says that he is not aware what the problem is. And there are more problems caused by the fact that the form element is created by javascript. Is it, really? I've already explained why the DOM structure is created on root level. If you have form component inside modal window, chances are that wicket will (to support nested forms) render it as div. If this happens it is no longer possible to serialize the form when doing an ajax submit. That's why the actual modal window markup contains a real form. And this is why it is necessary to put a modal window inside a form if you want to have form in modal window. What we should have done is to put a wicket form inside the modal window panel itself (just to force all forms in modal window content) to be rendered as nested. But for some reason i thought that a simple mention in javadoc about putting modal window to form would be sufficient. My bad. From the other hand I believe it is possible to write pure Wicket component that would be as trice as simpler and won't suffer with problems with request lifecycle. Probably I'm wrong and it is not worth turning the old ModalWindow into pure Wicket component due to expensiveness of the effort that would be spent to remain it compatible. Would you mind specifying the actual problems with request lifecycle? And how exactly would a pure wicket modal window look like? No javascript? The same about tree components. The API is very difficult to comprehend. Component does not work as I expect in dynamic context. But thankfully Sven implemented different implementation that does what is expect and usable as well as DataTable component. I believe forking and fixing the original component would be much more expensive. After that so many people should start complaining about that to convince core team that there is not just one person who is experiencing problems. It is always difficult to accomplish. I would like to have some clarification on this. What is so difficult about the Wicket Tree API? (apart from the fact that it uses swing TreeModel which seem to be too confusing for some people). What does dynamic context mean? Assuming you have properly implemented TreeModel that fires the proper notifications, wicket tree is capable for updating itself on ajax request by only transmitting the changed part to the clients. How much more dynamic can you get? For next version we will probably ditch swing TreeModel for something simpler but we will still need some kind of modal change notification. Wicket tree has many objectives, simplicity is only one of them. Having simple tree is nice as long as you don't have to refresh the entire thing every time you expand a node or add a node child. -Matej jthomerson wrote: Why create your own? Submit a patch to fix what you see is wrong with the current one. Everyone wins. -- Jeremy Thomerson http://www.wickettraining.com On Tue, Jul 28, 2009 at 12:20 PM, Vladimir Kkoval...@gmail.com wrote: ModalWindow (being a wicket cheat :) ) deserves a sole book of tricks. I'll definitely author my own modal window unless someone fixes the original one. -1 on including ModalWindow to the book. egolan74 wrote: I can't wait for yet another great Wicket book. I will surly buy it. regarding tricks, using Modal window can be nice. Integrating Wicket with JS libs (If it's not a topic for a small book by itself). Cool stuff with Ajax. Eyal Golan egola...@gmail.com Visit: http://jvdrums.sourceforge.net/ LinkedIn: http://www.linkedin.com/in/egolan74 P Save a tree. Please don't print this e-mail unless it's really necessary On Tue, Dec 30, 2008 at 10:32 AM, Jonathan Locke jonathan.lo...@gmail.comwrote: Well, over the break here I've started something I swore I would never do again (well, two things, if you include the JavaOne talk I'm working on). I'm writing a (hopefully relatively short) book. It's called Twenty-Six Wicket Tricks. Each trick in the book (lettered from A-Z) demonstrates something that people
Re: Twenty Six Wicket Tricks
On Tue, Jul 28, 2009 at 9:58 PM, Vladimir Kkoval...@gmail.com wrote: Matej, one of the problems is that when ajax submit happens (by pressing ajax submit button that resides in a form that resides in a ModalWindow that is put into another form) it contains no data for the components of enclosing form but the process of handling the submit handles the eclosing form and the validation fails or the values become empty. (If I remember all the details correctly - it was 3 months ago) How can this happen? The submit should only process nested form and leave the outer forms alone. When nested form is submitted there is no reason for validating any component in the outer form. Another problem happens when you don't use ajax submit but regular one instead. If I'm not wrong Wicket can't find components of inner form. Modal Window is an ajax component. Submitting it with regular submit is not supported and it never was. In case if some pieces are missed in sandwitch FormModalWinwodForm the mismatch occurs immediately. Having no acces to hardcoded form element makes impossible to enhance ModalWindow as well as to implement just regular upload submit from within ModalWindow without patching .js file. If you could fix that (preventing wicket from making it a div) and make the form configurable it would be great! Again, modal window doesn't support regular submits (by design) so if you want to do file upload you'll have to use a hidden iframe or some other approach like that. Concerning Tree. It is my subjective opinion. It is the API that was difficult to figure out how to employ to solve my tasks. I find the difference betwen DataTable and TreeTable APIs to be unnecessary difficulty to users. At least they are two different things that requires more time to learn and work with. And if you have a panel where you switch between table and tree you have to write an abstraction layer. Sven's TableTree just fits where it should be. I completely added it within 2 hours. TreeTable took 2 days to learn and employ. Once again, I'm subjective here. It was just my experience. My idea is that diversity is a good thing when the original component dont meet our needs makes the development more complicated. TreeTable is slightly problematic because it doesn't use regular table but it builds the layout by css. There was a good reason back then for building it like this but it's not relevant anymore. Apart from that - tree table gets list of IColumns and a TreeModel. How is this complicated? I'm aware of CSS positioning model and I have ideas to investigate. Besides there are a jQuery popup window which example is embedded into enclosing div and can be freely relocated inside the body. I just looked at jquery dialog example. The dialog is declared in markup but it is then reparented as top level DOM element. Same thing wicket modalwindow does. Anyway it is possible to do what the modal.js is doing by Wicket means and don't have a component tree mismatch with DOM. Is it really? Mind sharing with me how? -Matej Matej Knopp-2 wrote: On Tue, Jul 28, 2009 at 8:31 PM, Vladimir Kkoval...@gmail.com wrote: Jeremy, from my perspective ModalWindow is a mix of javascript widget that works in non-wicket mode and an wicket wrapper that bridges js widget with wicket. It is always created at the body level. That's why I said it's a cheat. Thus are problems with form submitting when nested forms are used. There is a good reason why the modal window has to be created on body level. That's the only reliable way to have element with absolute position. If you create the DOM structure deeper you are risking that a container has position:relative somewhere which will essentially break it. Welcome to the wonderful world of CSS. Community introduced a solution (a wrapping form that is threated as the root) to work around the mismatch of ModalWindow structure. There is an issue registered about that. But Matej keeps stating that we should put MW into a form. What says that he is not aware what the problem is. And there are more problems caused by the fact that the form element is created by javascript. Is it, really? I've already explained why the DOM structure is created on root level. If you have form component inside modal window, chances are that wicket will (to support nested forms) render it as div. If this happens it is no longer possible to serialize the form when doing an ajax submit. That's why the actual modal window markup contains a real form. And this is why it is necessary to put a modal window inside a form if you want to have form in modal window. What we should have done is to put a wicket form inside the modal window panel itself (just to force all forms in modal window content) to be rendered as nested. But for some reason i thought that a simple mention in javadoc about putting modal window to form would be sufficient. My bad. From the other hand I
Re: Disable LinkTree iconLink
Both links are created in LinkIconPanel. You can subclass it or replace it by your own class (it's really a tiny class) and disable the links there. -Matej On Tue, Jul 28, 2009 at 7:40 PM, Seven Cornersseven.cor...@gmail.com wrote: I have a LinkTree wherein I need to disable the links on certain nodes. It was easy to disable the contentLink but I haven't been able to figure out how to disable the iconLink. My links are BookmarkablePageLinks, but iconLink is not a proper link; rather it appears that it's a td element with an onclick handler, that contains an img element that has no surrounding anchor or onclick handlers. While nothing happens on my disabled icons when you click the mouse, the mouse still transforms into a link mouse (a hand instead of a pointer), and I'd like to prevent that. Short of cheating and tweaking the style to set the pointer, I don't know how to really disable the thing. Any ideas? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Twenty Six Wicket Tricks
Doesn't really have to be a complete quickstart. Put the pages with
markup in a zip (without any external references to your daos, etc).
That should be enough.
-Matej
On Tue, Jul 28, 2009 at 11:13 PM, Vladimir Kkoval...@gmail.com wrote:
Ok then. I'm a noob in maven and ... I even don't know how to make a
quickstart of this problem for you. I have never done Wicket project from
scratch. But I have just found a free maven by example book and started to
read. I will be back soon :)
Matej Knopp-2 wrote:
This would be then a bug in nested forms support and not in the modal
window itself. If a form inside modal window is submitted only that
form should be processed. I still don't understand what problem
exactly this fixes.
-Matej
On Tue, Jul 28, 2009 at 10:04 PM, Vladimir Kkoval...@gmail.com wrote:
The following class fixes the problem. It is the evidence of mismatch I'm
saying about.
public class ModalWindowFormT extends FormT {
public ModalWindowForm(String id) {
super(id);
}
�...@override
public Form? getRootForm() {
Form? form = super.getRootForm();
if ((findParent(ModalWindow.class) != null)
(form.findParent(ModalWindow.class) == null))
return this;
else
return form;
}
}
I assume I don't understand something. But anyway I expect following the
least surprise rule.
Matej Knopp-2 wrote:
On Tue, Jul 28, 2009 at 8:31 PM, Vladimir Kkoval...@gmail.com wrote:
Jeremy,
from my perspective ModalWindow is a mix of javascript widget that
works
in
non-wicket mode and an wicket wrapper that bridges js widget with
wicket.
It
is always created at the body level. That's why I said it's a cheat.
Thus
are problems with form submitting when nested forms are used.
There is a good reason why the modal window has to be created on body
level. That's the only reliable way to have element
with absolute position. If you create the DOM structure deeper you are
risking that a container has position:relative somewhere which will
essentially break it. Welcome to the wonderful world of CSS.
Community
introduced a solution (a wrapping form that is threated as the root) to
work
around the mismatch of ModalWindow structure. There is an issue
registered
about that. But Matej keeps stating that we should put MW into a form.
What
says that he is not aware what the problem is. And there are more
problems
caused by the fact that the form element is created by javascript.
Is it, really?
I've already explained why the DOM structure is created on root level.
If you have form component inside modal window, chances are that
wicket will (to support nested forms) render it as div. If this
happens it is no longer possible to serialize the form when doing an
ajax submit. That's why the actual modal window markup contains a real
form.
And this is why it is necessary to put a modal window inside a form if
you want to have form in modal window. What we should have done is to
put a wicket form inside the modal window panel itself (just to force
all forms in modal window content) to be rendered as nested. But for
some reason i thought that a simple mention in javadoc about putting
modal window to form would be sufficient. My bad.
From the other hand I believe it is possible to write pure Wicket
component
that would be as trice as simpler and won't suffer with problems with
request lifecycle. Probably I'm wrong and it is not worth turning the
old
ModalWindow into pure Wicket component due to expensiveness of the
effort
that would be spent to remain it compatible.
Would you mind specifying the actual problems with request
lifecycle? And how exactly would a pure wicket modal window look
like? No javascript?
The same about tree components. The API is very difficult to
comprehend.
Component does not work as I expect in dynamic context. But thankfully
Sven
implemented different implementation that does what is expect and
usable
as
well as DataTable component. I believe forking and fixing the original
component would be much more expensive. After that so many people
should
start complaining about that to convince core team that there is not
just
one person who is experiencing problems. It is always difficult to
accomplish.
I would like to have some clarification on this. What is so difficult
about the Wicket Tree API? (apart from the fact that it uses swing
TreeModel which seem to be too confusing for some people). What does
dynamic context mean? Assuming you have properly implemented
TreeModel that fires the proper notifications, wicket tree is capable
for updating itself on ajax request by only transmitting the changed
part to the clients. How much more dynamic can you get?
For next version we will probably ditch swing TreeModel for something
simpler but we will still need some kind of modal change
Re: Twenty Six Wicket Tricks
On Tue, Jul 28, 2009 at 11:55 PM, Vladimir Kkoval...@gmail.com wrote: Matej Knopp-2 wrote: Modal Window is an ajax component. Submitting it with regular submit is not supported and it never was. But I would like to have AjaxFallbackModalWindow that survives page refresh. Why not author my own if the aims are different? Probably requirements we have are far from being accepted as common. Of course you can. There's nothing wrong with that. Again, modal window doesn't support regular submits (by design) so if you want to do file upload you'll have to use a hidden iframe or some other approach like that. IMO, Iframe is not an approach it is a work around the limitation (made by design) :) Yes. But from the beginning Modal Window was designed as Ajax Component. I just looked at jquery dialog example. The dialog is declared in markup but it is then reparented as top level DOM element. Same thing wicket modalwindow does. What is especial in my case is that the page height is limited by the window height and contains a srollable div within. Taking into account that the browsers we support works well with fixed positioning and assuming that the following excerpt works: Fixed positioning is a special case of absolute positioning. For fixed elements, the containing block is always taken to be the viewport of the browser window. This is true. Unfortunately it doesn't apply to IE6 which doesn't support position:fixed. Modal Window was written couple of years ago when IE6 position was quite strong, however even now we can't afford to ignore it. Unfortunately. It seems to be pretty doable. But it needs investigation. I haven't tried yet. Position:fixed will work in your case if you can afford to ignore IE6. But it's not something we can do in wicket extensions. Anyway it is possible to do what the modal.js is doing by Wicket means and don't have a component tree mismatch with DOM. Is it really? Mind sharing with me how? In case if the position:fixed does not help I would subclass a Form and make it a container of ModalWindows. Then by placing the modal-window-container-form at the body level I would acquire a new ModalWindow from the container. Does it make sense? So the ModalWindow would have to be added to the container (which I assume would have to be added to the page itself)? That's rather limiting. -Matej -- View this message in context: http://www.nabble.com/Twenty-Six-Wicket-Tricks-tp21214357p24708596.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: [ANN] wicket-tree project
Does TableTree support partial (ajax) updates? -Matej On Sun, Jul 26, 2009 at 3:00 PM, Vladimir Kkoval...@gmail.com wrote: svenmeier wrote: ITreeProvider and IDataProvider are not exactly compatible, I don't think we gain anything by extending the former from the latter. I don't insist. But you do have IDataProvider wrapper over ITreeProvider in TableTree.java :) Selection is not part of the tree components. There are just to many different notions of selection: - single/multiple selection - subtree selection - continuous/discontinuous selection - several selections on a single tree (see example with checkable *and* selectable content) - no selection at all - ... IMHO it's better to leave these requirements out of a tree implementation. If you need a selected class attribute on a TableTree, override #newRowItem() and do it yourself. Ever noticed that DataTable has no notion of selection too? tag. Whatever. I din't find API to control expanded state of node. Say I would like to add a button to collapse all nodes, or I would like to save expanded state and restore when the user returns back to this page again. Please explain how I should operate with the state of tree (what nodes are expanded and what nodes are selected). Once I realize I will be able to override newRowItem properly. Also you have 2 Branch classes. I find it confusing a bit. I'm going to play with TreeTable tomorrow. -- View this message in context: http://www.nabble.com/-ANN--wicket-tree-project-tp24660403p24666766.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: AjaxSubmitLink does not work in 1.4-rc7
you can always submit a patch you know. -Matej On Sun, Jul 26, 2009 at 8:53 PM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: the link works just fine, wicket tester doesnt work right. Sorry for the inconcise title, yes, the link works, the test doesn't. I am doing test-first approach so I sometimes exaggerate, but yes, the test does not work. ** Martin On Sun, Jul 26, 2009 at 9:15 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! AjaxSubmitLink does not work in 1.4-rc7 Anybody know a workaround: https://issues.apache.org/jira/browse/WICKET-2400 ? ** Martin - 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 - 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: memory leak on FeedbackMessages??
Should be fixed in svn. Can you give it a try?
-Matej
On Tue, Jul 21, 2009 at 8:58 AM, Tsutomu YANO t_y...@me.com wrote:
I created a JIRA:
https://issues.apache.org/jira/browse/WICKET-2384
We finally found out the reason of this problem. This was a bug of Wicket
(on FeedbackPanel class).
I wrote a fixed code on the JIRA.
I hope that the solution will be included in next release. This is big bug
for me.
Thank you for your advice.
-
Tsutomu YANO
t_y...@me.com
benbr...@mac.com
09/07/20 (MON) 10：02AM、 Jeremy Thomerson jer...@wickettraining.com
said：
I have not run your quickstart, but this sounds peculiar to me.
Please create a JIRA (with the quickstart attached) and reply-all here
with the issue URL.
--
Jeremy Thomerson
http://www.wickettraining.com
On Sun, Jul 19, 2009 at 9:10 AM, Tsutomu Yanot_y...@me.com wrote:
Hi.
When I uses component.info() method to display a message, my program
stopped by OutOfMemoryError or StackOverflowError.
I found the work around, but I could not found reason of this error. Can
anyone teach me the reason?
I create a sample application to show this problem. Open attached tar.gz
file(including a maven project) and run.
check 'submit continuously' checkbox and click 'register' button.
The program will display current session size continuously. the size
will be increased, and finally program will be
stopped with OutOfMemoryError or StackOverflowError.
But if you changes only one line, this program will not be stopped.
---original code---
private SubmitLink insertLink = new SubmitLink(insertLink) {
public void onSubmit() {
info(message);
setResponsePage(new Test(testFormBean));
Session session = Session.get();
long size = session.getSizeInBytes();
LOGGER.info(SESSION SIZE: {}, size);
}
};
-
---changed--
private SubmitLink insertLink = new SubmitLink(insertLink) {
public void onSubmit() {
Session.get().info(message); //CHANGED!!!
setResponsePage(new Test(testFormBean));
Session session = Session.get();
long size = session.getSizeInBytes();
LOGGER.info(SESSION SIZE: {}, size);
}
};
Component's 'info()' method will attache the component, to which
'info()' method is called, as 'reporter' object of
FeedbackMessage object. It could become a reason of this problem. But
the FeedbackMessage will be destroyed when the message
will be displayed with FeedbackPanel. So I think, memory leak will never
occur.
If I use 'Session.get().info()' method, instead of component.info(),
FeedbackMessage's 'reporter' object become null.
In this case, My sample program never stopped with OutOfMemoryError or
StackOverflowError.
I could not find out the reason. Is this a bug of Wicket? or failure of
my program.
---
Tsutomu YANO
t_y...@me.com
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Re: Javascript Header Contribution via Ajax
If the javascript is evaluated that means it's added to page. What
exactly is the difference here? And why can't you give it id? (id is
used to filter out duplicate javascripts).
What does the javascript look like?
-Matej
On Mon, Jul 13, 2009 at 9:28 PM, Joel Hillhil...@michigan.gov wrote:
I have a custom behavior that contributes Javascript to the header. In order
to prevent collisions with other components that may also be using that
behavior, I include it using TextTemplateHeaderContributor. Like so:
public class CustomBehavior extends AbstractBehavior {
private Component component;
. . .
�...@override
public void bind(Component component) {
this.component = component
component.setOutputMarkupId(true);
. . .
component.add(TextTemplateHeaderContributor.forJavaScript(getClass(),
javascriptSource.js, variables));
}
}
This works great, unless I add this behavior to a component that gets added
to the page as part of an Ajax request. In that case, the Javascript does
not get added to the page, so when the component looks up the Javascript it
needs to function, it's not there.
I'm not sure if this is related to
https://issues.apache.org/jira/browse/WICKET-618 or not, but that bug was
resolved 'Won't Fix'.
I tried tracing through the Ajax code, and if I understand it properly, the
issue seems to come down to line 1445 of wicket-ajax.js:
1441 var text = Wicket.DOM.serializeNodeChildren(node);
1442
1443 var id = node.getAttribute(id);
1444
1445 if (typeof(id) == string id.length 0) {
1446 // add javascript to document head
1447 Wicket.Head.addJavascript(text, id);
1448 } else {
1449 try {
1450 eval(text);
1451 } catch (e) {
1452 Wicket.Log.error(e);
1453 }
1454 }
It would appear that because the script tag generated by
TextTemplateHeaderContributor does not contain an 'id' attribute, the
javascript is not rendered on the page. (However it is still evaluated, via
line 1450, which explains why when I added an alert() call to my javascript
file, it got executed. Imagine my initial confusion.)
Is this expected behavior? A bug? Is there a workaround? Am I even
interpreting the issue correctly? If I were using a static Javascript file,
I think there are calls I can use to include an 'id' attribute, and I may
have to rewrite my javascript so I can make it static (if possible).
Picking up on suggestions I read on the mailing list archives, I also tried:
public void renderHead(IHeaderResponse response) {
response.renderOnDomReadyJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
and:
public void onRendered(Component component) {
if(RequestCycle.get().getRequestTarget() instanceof AjaxRequestTarget) {
AjaxRequestTarget target = (AjaxRequestTarget)
RequestCycle.get().getRequestTarget();
target.appendJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
}
Neither alternative worked. At this point I'm not even sure they make sense,
but I tried them before I had dug in and (hopefully) traced down the problem.
Thank you for any help that anyone can provide on this issue.
Joel
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Re: congrats to inmethod
Wicket Stuff SVN -Matej On Sat, Jul 11, 2009 at 5:04 AM, mms770medhat.sa...@verizon.net wrote: Where can we download from? Thanks, Medhat Cristi Manole wrote: I was trying to see if the inmethod site still links the (best) wicket data/tree table (although i knew it's been moved to wicket-stuff) and I stumbled on the new site. The site looks great and so does the service. Congrats to Matej... Igor (brix in action) ?... and best of luck with it. Why didn't you guys promote it here? http://www.inmethod.com -- Cristi Manole Nova Creator Software www.novacreator.com -- View this message in context: http://www.nabble.com/congrats-to-inmethod-tp23788532p24436853.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Updating an inmethod grid, looking for hints
You need to call the update() method during an ajax request after you have marked the items dirty. -Matej On Sat, Jul 11, 2009 at 11:01 AM, Erik van Oostene.vanoos...@grons.nl wrote: Hi, How can I trigger an inmethod grid to do a /complete/ update of itself? The only thing that I see is markAllDirty(). That will update the items currently in the list, but it will /not/ get new items from the data provider. I researched the code for quite some time but I must have been looking at the wrong parts as I found no hook to get this done. The most I could do was call detach() on Body, one of the inner classes of a grid. But on screen, that would only update the number of items in the lower toolbar, not the items in the grid themselves. More ideas? Ideally, imho, the grid should respond to modelChanged(). But I have still no clue what should be in that method. Regards, Erik. -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - 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: Updating an inmethod grid, looking for hints
are you using treegrid or datagrid? -Matej On Sat, Jul 11, 2009 at 1:43 PM, Erik van Oostene.vanoos...@grons.nl wrote: If I remember correctly that only updates the existing items and ignore new items. I am looking for a way to get the new items too. Regards, Erik. Matej Knopp wrote: You need to call the update() method during an ajax request after you have marked the items dirty. -Matej On Sat, Jul 11, 2009 at 11:01 AM, Erik van Oostene.vanoos...@grons.nl wrote: Hi, How can I trigger an inmethod grid to do a /complete/ update of itself? The only thing that I see is markAllDirty(). That will update the items currently in the list, but it will /not/ get new items from the data provider. I researched the code for quite some time but I must have been looking at the wrong parts as I found no hook to get this done. The most I could do was call detach() on Body, one of the inner classes of a grid. But on screen, that would only update the number of items in the lower toolbar, not the items in the grid themselves. More ideas? Ideally, imho, the grid should respond to modelChanged(). But I have still no clue what should be in that method. Regards, Erik. -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - 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 -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - 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: How to turn ModalWindow form into multipart form?
If you use modal window with form you have to submit the form using
AjaxButton - which rules out multipart form. Also when you have form
in ModalWindow the window itself should be placed in Wicket Form.
(forms can be nested) - which is stated in javascript.
-Matej
On Fri, Jun 26, 2009 at 10:49 AM, Vladimir Kkoval...@gmail.com wrote:
yes it do has.
near line 1095 of modal.js:
Wicket.Window.getMarkup = function(idWindow, idClassElement, idCaption,
idContent, idTop, idTopLeft, idTopRight, idLeft, idRight, idBottomLeft,
idBottomRight, idBottom, idCaptionText, isFrame) {
var s =
div class=\wicket-modal\ id=\+idWindow+\
style=\top: 10px; left:
10px; width: 100px;\form
style='background-color:transparent;padding:0px;margin:0px;border-width:0px;position:static'+
div id=\+idClassElement+\+
And it seems hacky and buggy.
In our case we would use regular submit for FileUploadField instead of ajax
if it wasn't hardcoded. Now we need to hack ModalWindow some way. I don't
like iframe approach 'cause it forces user to submit twice at the time when
regular submit should have worked.
If you don't know this very hardcoded form leads to problem reflecting
request parameters to form components models because in java we have a stack
of forms and submit request contains just data of this particular form. As
the result form components of enclosing forms receive empty data and then
... at least unexpected validation problems.
There has been a jira issue already that contains workaround description. I
have to go right now. I'll find it later.
igor.vaynberg wrote:
modalwindow has a hardcoded form?
On Thu, Jun 25, 2009 at 8:00 AM, Vladimir Kovalyukkoval...@gmail.com
wrote:
How to turn ModalWindow form into multipart form?
The problem is that the markup code for that particular form is
hard-coded
into modal.js script (surprise!, surprise!).
ModalWindow form submission problems han't been fixed yet, I mean rc5
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Re: ModalWindow and IE8 question
couldn't it be old javascript file in your browser cache? -Matej On Tue, Jun 23, 2009 at 8:25 PM, Per Lundholmper.lundh...@gmail.com wrote: I don't know if it helps, but it works with IE8 on XP so there is something nasty about Vista /Per On Tue, Jun 23, 2009 at 8:17 PM, Flaviusflav...@silverlion.com wrote: I'm starting to get users running Vista with IE8 (8.0.6001.18783) report that they can't open modal dialog boxes. I searched through nabble and jira. I found issue 2207 which I understood to correct this: https://issues.apache.org/jira/browse/WICKET-2207 However, I'm testing with Wicket 1.3.6 (and extensions and datetime 1.3.6 as well) and the modal dialog is not opening. I also tested this with 1.4-rc4 and it's not working there either. I put the examples up here: http://68.15.93.72/wicket-examples-1.3.6/ajax/modal-window http://68.15.93.72/wicket-examples-1.4-rc4/ajax/modal-window If I go here and try to open these with IE8 on Vista, they don't open. It works with other browsers I've tested with (ff, safari 3/4, IE6/7). Can anybody give me any insight to this? Thanks very much. - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Usage DiskPageStore causes Session Swapping
What wicket version are you using? DiskPageStore has separate folder for each session so I don't really see why this would happen. -Matej On Wed, Jun 17, 2009 at 8:28 PM, rajendar medishettyrajendar.medishe...@gmail.com wrote: Hi, In one of our application, we are facing session swapping problem when we use DiskPageStore and this problem doesn't occur if we use HttpSessionStore. Let me explain you in more detail. This is policy Enrollment Application, we use Spring, Hibernate and Wicket Frameworks. We are using JDK serialization and the std SecondLevelCache/*DiskPageStore* *session* store. *Scenario:* Application works fine, when we are using only one in one Browser window. It seems that when two users are using the system, second user is able to see the first users data when he clicks back button. *Analysis*: Session id is different for both users, but while reading the page from the disk it somehow reads the wrong page. If I change the PageStore to HttpSessionStore, the same scenario works fine. Any inputs on this issue will be helpful. -- Thanks, Rajendar - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Usage DiskPageStore causes Session Swapping
Latest release in 1.3 branch is 1.3.6. -Matej On Wed, Jun 17, 2009 at 8:48 PM, rajendar.medishettyrajendar.medishe...@gmail.com wrote: Initially we were using Wicket 1.3.3 and sometime back I upgraded to Wicket 1.3.5. I'm able to produce the scenario with both wicket versions. Matej Knopp-2 wrote: What wicket version are you using? DiskPageStore has separate folder for each session so I don't really see why this would happen. -Matej On Wed, Jun 17, 2009 at 8:28 PM, rajendar medishettyrajendar.medishe...@gmail.com wrote: Hi, In one of our application, we are facing session swapping problem when we use DiskPageStore and this problem doesn't occur if we use HttpSessionStore. Let me explain you in more detail. This is policy Enrollment Application, we use Spring, Hibernate and Wicket Frameworks. We are using JDK serialization and the std SecondLevelCache/*DiskPageStore* *session* store. *Scenario:* Application works fine, when we are using only one in one Browser window. It seems that when two users are using the system, second user is able to see the first users data when he clicks back button. *Analysis*: Session id is different for both users, but while reading the page from the disk it somehow reads the wrong page. If I change the PageStore to HttpSessionStore, the same scenario works fine. Any inputs on this issue will be helpful. -- Thanks, Rajendar - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Usage-DiskPageStore-causes-Session-Swapping-tp24079378p24079732.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: session expires after closing modalwindow?
Any exception in your log? What wicket version do you use? -Matej On Thu, Jun 11, 2009 at 1:08 PM, Bas Vrolingbvrol...@cmbi.ru.nl wrote: When I open a modalwindow on a page and then close it, the page from which the modal window was opened does not come back but instead wicket shows a session expired error message. How can this be? The modalwindow does nothing fancy, it just displays some text. - 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: session expires after closing modalwindow?
Does it help when you clean cookies? -Matej On Thu, Jun 11, 2009 at 1:15 PM, Bas Vrolingbvrol...@cmbi.ru.nl wrote: I'm using 1.4-SNAPSHOT, but I also got this behavior with 1.4-RC4 This is what the requestlogger says: INFO - RequestLogger - time=0,event=Interface[target:Help$Sequence(), page: nl.ru.cmbi.mcsis.web.help.Help$Sequence(13), interface: IRedirectListener.onRedirect],response=Interface[target:Help$Sequence(), page: nl.ru.cmbi.mcsis.web.help.Help$Sequence(13), interface: IRedirectListener.onRedirect],sessionid=246ot0sbiier,sessionsize=4982,sessionstart=Thu Jun 11 13:03:43 CEST 2009,requests=45,totaltime=3536,activerequests=0,maxmem=2130M,total=2130M,used=341M INFO - RequestLogger - time=1,event=BookmarkablePage[nl.ru.cmbi.mcsis.web.pages.align.AlignPage(random = [0.8314619874531822])],response=BookmarkablePage[nl.ru.cmbi.mcsis.web.error.MyPageExpiredErrorPage()],sessionid=246ot0sbiier,sessionsize=3094,sessionstart=Thu Jun 11 13:03:43 CEST 2009,requests=46,totaltime=3537,activerequests=0,maxmem=2130M,total=2130M,used=341M INFO - RequestLogger - time=4,event=BookmarkablePage[nl.ru.cmbi.mcsis.web.error.MyPageExpiredErrorPage()],response=BookmarkablePage[nl.ru.cmbi.mcsis.web.error.MyPageExpiredErrorPage()],sessionid=246ot0sbiier,sessionsize=3094,sessionstart=Thu Jun 11 13:03:43 CEST 2009,requests=47,totaltime=3541,activerequests=0,maxmem=2130M,total=2130M,used=341M On 11 Jun, at 13:12, Matej Knopp wrote: Any exception in your log? What wicket version do you use? -Matej On Thu, Jun 11, 2009 at 1:08 PM, Bas Vrolingbvrol...@cmbi.ru.nl wrote: When I open a modalwindow on a page and then close it, the page from which the modal window was opened does not come back but instead wicket shows a session expired error message. How can this be? The modalwindow does nothing fancy, it just displays some text. - 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 - 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: Tree collapse very slow on firefox 3 for nodes with large # of children - Quickstart attached
There is good reason why the markup is flat and not nested. Otherwise
treetable/grid wouldn't be possible.
-Matej
On Wed, Jun 10, 2009 at 5:39 AM, Matt Shannonmshannon.wic...@gmail.com wrote:
Just looking at the firebug profiler, the removeNodes method from tree.js is
the function that is taking way too long to complete. Checking the DOM, it
looks like all nodes in tree regardless of position have their parent node
set as the wicket panel surrounding the tree.
I would have thought ideally that the various branches of the tree have
their parents referring to the true tree node parent rather than a single
common parent. This would allow collapse functions to simply remove all
nodes of the particular element concerned.
I guess it may be worthwhile experimenting with the following function to
see if it can be optimized with limited interference.
Wicket.Tree.removeNodes = function(prefix, nodeList) {
var problem = false;
for (var i = 0; i nodeList.length; i++) {
var e = document.getElementById(prefix + nodeList[i]);
if (e != null) {
e.parentNode.removeChild(e);
} else {
// while developing alert a warning
problem = true;
Wicket.Log.error(Can't find node with id + prefix +
nodeList[i] + . This shouldn't happen - possible bug in tree?);
}
}
if (problem == true) {
Wicket.Tree.askForReload();
}
}
thanks
Matt.
On Wed, Jun 10, 2009 at 10:39 AM, Igor Vaynberg
igor.vaynb...@gmail.comwrote:
On Tue, Jun 9, 2009 at 3:41 PM, Matt Shannonmshannon.wic...@gmail.com
wrote:
Hi Igor,
One thing I've learned reading these newsgroups is to not irritate you,
or
you don't get a favourable response :)
isnt that how most things in life work? :)
I've attached a new quickstart that does have the Start class (which I
appreciate makes debugging from an IDE much simpler).
i played around with quickstart. it runs fast in IE8, Safari, and
Chrome. Only Firefox, like you mentioned, is afflicted. I am not sure
why the dom node removal is so slow in firefox, we may have to roll
special javascript just for firefox to handle this...i am not,
however, sure what will work fast because already we are not doing
anything special to remove the dom node.
-igor
The maven jetty plugin is also configured with contextpath /
e.g.
mvn jetty:run
http://localhost:8080
thanks,
Matt.
On Wed, Jun 10, 2009 at 12:45 AM, Igor Vaynberg igor.vaynb...@gmail.com
wrote:
seems your quickstart is not a quickstart - eg its missing the Start
launcher usually found in src/test/java of the quickstart
archetype/project.
-igor
On Tue, Jun 9, 2009 at 2:09 AM, Matt Shannonmshannon.wic...@gmail.com
wrote:
Hi,
First time poster, but have been lurking for a few crazy months trying
to
learn and develop with this technology. I'm prototyping a wicket app
for
work, and have been extremely impressed with this framework and also
the
support and information that can be found on these mailing lists.
The one component in wicket I have found that seems most difficult to
leverage in an AJAX / dynamic on demand nature seems to be the tree
component. I've hobbled together a dynamic tree leveraging bits and
pieces
of other peoples work (mostly from this mailing list). The tree seems
to
work ok, but I have run in to a strange performance issue on firefox
when
attempting to collapse a node.
Firefox has serious performance issues when collapsing nodes with a
semi-large number of children (e.g. 100+ children).
I've attached a quickstart that demonstrates the issue (Firefox
3.0.10).
The collapse performance issue does not appear to affect IE6.
I would be interested to see if anyone can conform this issue (based
on
the
attached quickstart), and suggest a mechanism that may combat this.
In my 'real' application, my nodes have real detachable models
associated
with each tree node.
cheers
Matt.
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Re: congrats to inmethod
On Sat, May 30, 2009 at 1:36 AM, Cristi Manole cristiman...@gmail.com wrote: I was trying to see if the inmethod site still links the (best) wicket data/tree table (although i knew it's been moved to wicket-stuff) and I stumbled on the new site. The site looks great and so does the service. Congrats to Matej... Igor (brix in action) ?... and best of luck with it. Why didn't you guys promote it here? http://www.inmethod.com lack of time? :) -Matej -- Cristi Manole Nova Creator Software www.novacreator.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: HTTP pseudo streaming for Wicket
I'm not sure why there should be any logic regarding mp4 on the server. I don't know how exactly flash mp4 players work but the player should be able to request the exact byte offset and length from the server. Content-Range header basically provides random access to remote files which should be enough for streaming playback with seeking. -Matej On Mon, May 25, 2009 at 10:00 PM, Kaspar Fischer h...@rapsak.com wrote: Sorry: the link I gave is already outdated; a new version is available: http://h264.code-shop.com/trac/wiki P.S. Unfortunately I need a solution for Tomcat as I am hosting at a Tomcat provider. On 25.05.2009, at 22:57, Kaspar Fischer wrote: Thanks, Matej, for the pointer. I have not read a lot about MP4 Pseudo Streaming but as far as I currently understand it, the server needs to analyse the MP4 file (its meta data, actually) in order to know which part of the file to return -- the latter task can then be done using you Streamer.java. For instance, http://h264.code-shop.com/trac/wiki/Mod-H264-Streaming-Introduction-Version1 analyses the MP4 file in order to get from a time-input (start playing at 00:01:23) to a file offset. Does anymore have or know of Java code/port for the MP4/h264 pseudo-streaming and is willing to share it? Kaspar On 13.04.2009, at 21:10, Matej Knopp wrote: If you want to support http streaming you need to implements servlet/filter that supports Content-Range and Accept-Range headers. You can take a look at http://code.google.com/p/brix-cms/source/browse/trunk/brix-core/src/main/java/brix/plugin/site/resource/Streamer.java to get the idea. -Matej On Mon, Apr 13, 2009 at 6:16 PM, Jeremy Thomerson jer...@wickettraining.com wrote: I think lighttpd does this - although I've never personally used it. I just remember it form some research I was doing on a similar subject. http://blog.lighttpd.net/articles/2006/03/09/flv-streaming-with-lighttpd -- Jeremy Thomerson http://www.wickettraining.com On Sat, Apr 11, 2009 at 5:10 AM, Kaspar Fischer h...@rapsak.com wrote: I need to stream H264 .mp4 movies to a Flash video player (JW Player) and want to support HTTP pseudo streaming, i.e., the user should be able to seek within the movie. Does anybody know of a Wicket implementation for this, something like xmoov-php [1] for Java with a corresponding Wicket component? The video itself lies in a JackRabbit repository, not directly on the file system. Red5 [2] offers streaming and a lot more. However, I need a solution that also works in low memory situations and from the Red5 specs [2] it seems that this might be difficult. Regards, Kaspar -- [1] http://xmoov.com/xmoov-php/ [2] http://code.google.com/p/red5/ [3] http://jira.red5.org/confluence/display/docs/Chapter+11.+System+Requirements+For+Red5 - 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 - 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: IRequestTarget not serializable
Instead of storing requests targets you should store your own
serialized callbacks that create request targets when executed.
-Matej
On Fri, May 22, 2009 at 3:34 PM, Juan G. Arias juangar...@gmail.com wrote:
I have this link, that I create in different ways. It performs some logic,
and then redirects to somewhere, depending on how was created.
Here is the code:
class SignOutLink extends Link {
private IRequestTarget target;
public SignOutLink(String id, Class redirectPage) {
this(id, new BookmarkablePageRequestTarget(redirectPage));
}
public SignOutLink(String id, String url) {
this(id, new RedirectRequestTarget(url));
}
public SignOutLink(String id, IRequestTarget target) {
super(id);
this.target = target;
}
public void onClick() {
this.signOutSession();
this.redirectSignInPage();
}
public abstract void signOutSession();
public void redirectSignInPage() {
this.getRequestCycle().setRequestTarget(this.target);
}
}
On Thu, May 21, 2009 at 8:08 PM, Matej Knopp matej.kn...@gmail.com wrote:
IRequestTarget is valid only for one request. Why do you want to keep
as instance variable?
-Matej
On Thu, May 21, 2009 at 11:48 PM, Juan G. Arias juangar...@gmail.com
wrote:
Hi all,
I want to mantain an IRequestTarget in my component, as an instance
attribute. But wicket cries about it's not serializable.
Of course, it's right. IRequestTarget is not serializable.
Why? Is something wrong with mantain a request target inside my
component?
Thanks!
Juan
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Re: IRequestTarget not serializable
IRequestTarget is valid only for one request. Why do you want to keep as instance variable? -Matej On Thu, May 21, 2009 at 11:48 PM, Juan G. Arias juangar...@gmail.com wrote: Hi all, I want to mantain an IRequestTarget in my component, as an instance attribute. But wicket cries about it's not serializable. Of course, it's right. IRequestTarget is not serializable. Why? Is something wrong with mantain a request target inside my component? Thanks! Juan - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Example of ModalWindow misleading
I think modal window example could be fixed by using getPageReference() to pass page reference between pages instead of page instance. -Matej On Wed, May 20, 2009 at 10:29 PM, Martin Makundi martin.maku...@koodaripalvelut.com wrote: http://www.wicket-library.com/wicket-examples/ajax/modal-window.1 is pretty misleading : passing components between components/page is quite broken as can be seen in the past discussion on the mailing list (serialization issue can arise and makes both sides using different references of the same object logically speaking). True. I have found that the only safe way to pass references is via getSession().xxx so now all my (not all, but generally relevant ones) models are in session instead of being page-scoped. Not heavy models but selection models such that indicate what the user is operating on. However. Instead of changing the documentation, I would rather change the implementation such that the serialization would not break. The same offect, however, occurs if you have some other kind of pop-up window it would be nice to be able to continue using the underlying page in sync with the pop-up. ** Martin However, as it is in the example, I first used it considering that it should be ok to do so. Could it be changed in some way ? On the bigger picture, I guess it raises again the issue of the recommended way of communicating between the page and the modal window, which currently doesn't exist (session, database...??). However, this example is currently completely misleading, so even so comments to explicit the issue would be welcomed. thanks again nono - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Tree Table - Update Model
In order for tree to update items your model must fire treeNodesChanged event.
-Matej
On Thu, May 14, 2009 at 2:55 PM, Peter Diefenthaeler pdief...@csc.com wrote:
Hi every one,
I tried the tree table example and get stuck with two problems.
How can I avoid links in the tree leavlets?
How can I update the tree on a new model. I've generated the tree
information on a database query with a search field. When I press the
search button, I expected the tree to be updated with the new model, but it
doesn't work.
suchform.add(new AjaxButton(search)
{
private static final long serialVersionUID = 1L;
�...@override
protected void onSubmit(AjaxRequestTarget target, Form
form) {
suchliste = new SucheDao().search(suchfeld);
log.debug(#Treffer: + suchliste.size());;
tm = createTreeModel(suchliste);
tree.updateTree();
target.addComponent(tree);
}
});
tm = createTreeModel(suchliste);
tree = new Tree(tree, tm);
tree.setRootLess(true);
tree.getTreeState().collapseAll(););
add(tree.setOutputMarkupId(true)););
Wicket Version 1.3.6
Thanx.
PETER DIEFENTHÄLER
CSC
Sandstr. 7, 80335 München, Germany
CIS Payments Integration | office: +49 89 5908 6441 | mobile: +49 172 886
5632 | fax: +49 89 5908 6499 | pdief...@csc.com | www.csc.com
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Re: inmethod grid generics patch
Hi, it's not abandoned. There's a project created for it in wicketstuff jira that can be used to submit patches. -Matej On Fri, May 8, 2009 at 11:49 PM, Brill Pappin br...@pappin.ca wrote: according to this post; http://tinyurl.com/qlghyf the inmethod grid it he wicketstuff modules was to get generics. I'm finding the missing generics a real pain in the behind but I also have a recent checkout of the 1.4-SNAPSHOT of wicketstuff, and it does not yet have generics. Does anyone know if this component has been abandoned or not? If I have to I'll go an add the generics myself, but if there is a copy out there that already has them I'd rather use that version. - Brill Pappin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: inmethod grid generics patch
Found the patch, will assign it to jira issue. And possibly apply after review. -Matej On Fri, May 8, 2009 at 11:54 PM, Matej Knopp matej.kn...@gmail.com wrote: Hi, it's not abandoned. There's a project created for it in wicketstuff jira that can be used to submit patches. -Matej On Fri, May 8, 2009 at 11:49 PM, Brill Pappin br...@pappin.ca wrote: according to this post; http://tinyurl.com/qlghyf the inmethod grid it he wicketstuff modules was to get generics. I'm finding the missing generics a real pain in the behind but I also have a recent checkout of the 1.4-SNAPSHOT of wicketstuff, and it does not yet have generics. Does anyone know if this component has been abandoned or not? If I have to I'll go an add the generics myself, but if there is a copy out there that already has them I'd rather use that version. - Brill Pappin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: [Improvement] getPageParameters()
PagePameters is mutable object. I don't think one shared empty instance is a good idea. -Matej On Sun, May 3, 2009 at 11:44 AM, Johan Compagner jcompag...@gmail.com wrote: make a jira issue for this. On Sun, May 3, 2009 at 11:38, Objelean Alex alex.objel...@gmail.com wrote: When using getPageParameters(), I used to have some troubles because forgetting to call page super(params). As a result, getPageParameters() returns null. This problem also occur when working with non bookmarkable page. My suggestion is to take advantage of Null Object Pattern http://en.wikipedia.org/wiki/Null_Object_pattern and if the pageParameters object is null to return PageParameters.NULL (empty) instance. This way, the client of the code wouldn't have to worry about NPE check. Any thoughts? Thank you! Alex - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: custom expired page
can you paste here a link that redirects to login page? -Matej On Mon, Apr 27, 2009 at 9:39 PM, alec a...@distancesoftware.com wrote: sorry if that sounded confusing, but it's not the expiredpage that requires authorization, it's the destination of the link that was clicked. e.g. the user clicks the link to home (which requires authorization) and instead of getting the expired page they get the login page. Igor Vaynberg wrote: make your ExpiredPage not require authorization/authentication -igor On Mon, Apr 27, 2009 at 12:32 PM, alec a...@distancesoftware.com wrote: We have a wicket 1.3.5 application and are having trouble redirecting to an expired page if the user clicks on a link after the session expired. in our application's init method we have the call getApplicationSettings().setPageExpiredErrorPage(ExpiredPage.class); and this works if they click on a normal link after the session has been expired, but we're also using the AuthorizeInstantiation annotations (from wicket-auth-roles) on several pages that forces a logged in user to have a certain role to access the page or be redirected to the login page. Our problem is that if the session expired then the user gets redirected to the login page because of an unauthorized instantiation instead of being redirected to the expired page. Is there some way to work around this, or is there a way to determine if the session had expired on the login page so we could display a message there? - 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 - 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: custom expired page
If you use bookmarkable link then it's proper behavior. Bookmarkable link creates new page instance. It will never give you expired error. -Matej On Mon, Apr 27, 2009 at 9:50 PM, alec a...@distancesoftware.com wrote: are you referring to the java code i write for the link? it'd be something like: add(new BookmarkablePageLink(home, Application.get().getHomePage()); it's not something special about the link which causes it to redirect to the login page, it's that the homepage class (and several others) requires the user to have a certain role to instantiate it. Matej Knopp wrote: can you paste here a link that redirects to login page? -Matej On Mon, Apr 27, 2009 at 9:39 PM, alec a...@distancesoftware.com wrote: sorry if that sounded confusing, but it's not the expiredpage that requires authorization, it's the destination of the link that was clicked. e.g. the user clicks the link to home (which requires authorization) and instead of getting the expired page they get the login page. Igor Vaynberg wrote: make your ExpiredPage not require authorization/authentication -igor On Mon, Apr 27, 2009 at 12:32 PM, alec a...@distancesoftware.com wrote: We have a wicket 1.3.5 application and are having trouble redirecting to an expired page if the user clicks on a link after the session expired. in our application's init method we have the call getApplicationSettings().setPageExpiredErrorPage(ExpiredPage.class); and this works if they click on a normal link after the session has been expired, but we're also using the AuthorizeInstantiation annotations (from wicket-auth-roles) on several pages that forces a logged in user to have a certain role to access the page or be redirected to the login page. Our problem is that if the session expired then the user gets redirected to the login page because of an unauthorized instantiation instead of being redirected to the expired page. Is there some way to work around this, or is there a way to determine if the session had expired on the login page so we could display a message there? - 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 - 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 - 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: wicket-ajax and IE performance problems for pages with many links
Well, it kinda does. You can submit the links and buttons with
keyboard - and when you do it does make sense to preserve focus when
you replace the submitting button or link.
-Matej
On Fri, Apr 17, 2009 at 9:48 AM, Johan Compagner jcompag...@gmail.com wrote:
Buttons and links dont make much sense yes.
Dont remember why we should do this.
Will check the code
On 16/04/2009, Igor Vaynberg igor.vaynb...@gmail.com wrote:
this code is there so we can track focus and properly restore it after
ajax modifies the dom. i am not sure why we need to track and restore
focus on anchors, it is only important when you are typing so that the
cursor doesnt move elsewhere - so only for textfields and textareas.
johan, matej says you wanted to track focus for anchors, whats the deal?
-igor
2009/4/16 Peter Gardfjäll peter.gardfj...@gmail.com:
Hi James,
I'm pretty sure that links are part of the problem.
To verify this, try replacing all a tags with e.g. span and see if
you can spot any difference in response time.
Alternatively, try replacing/commenting out ajax components/behaviors
on your page to prevent wicket-ajax.js from being pulled into the
page.
cheers, Peter
On Thu, Apr 16, 2009 at 3:52 PM, James Carman
jcar...@carmanconsulting.com wrote:
Peter,
I have experienced similar problems just recently. I didn't narrow it
down
to the fact that the links were the problem, as you have, though! I have
been racking my brains trying to figure this thing out. My page is
similar,
a table with lots of cells in them that are links. I've turned off CSS
and
other stuff trying to find the bottleneck. I didn't think for a moment
that
it might be the links.
James
2009/4/16 Peter Gardfjäll peter.gardfj...@gmail.com
Hi all,
I am working on a wicket application intended to be executed both on
FF3 and IE7.
While working on this application I have discovered that the rendering
of some pages are a lot slower in IE.
The pages that were significantly slower on IE have a couple of things
in common: they are ajax-enabled and have lots of links.
These pages all appear to freeze for a while after all data has been
transferred, but before the page becomes responsive.
The reason (or at least one of the reasons) is that wicket-ajax.js,
which gets pulled in whenever an Ajax component/behavior is added to a
page, registers a function
(addDomReadyEvent(Wicket.Focus.attachFocusEvent)) that traverses all
{input,select,a,textarea,button} tags in the DOM tree when the page
has been loaded.
I timed this function for one of my pages (containing a single big
table with around 300 rows, with each row having about six links).
When the function is registered, the fireDomReadyHandlers in
wicket-event.js takes 2400 ms to execute, compared to 700 ms when not
registered. In firefox, the corresponding numbers are about 470 ms and
400 ms.
Hence, there seems to be quite a performance penalty involved in
loading ajax pages with lots of links in IE7.
I'm a bit worried about this overhead, particularly since I have a
rather fast machine (a lot better than most of the end users anyway).
I would not be surprised if clients see double page load times.
Have anyone on this list experienced similar problems?
Is this a known issue? (I have not been able to find anything similar
on the mailing list)
Any suggestions or pointers are welcome.
best regards, Peter
/PS By the way, I am using wicket 1.3.5.
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Re: HTTP pseudo streaming for Wicket
If you want to support http streaming you need to implements servlet/filter that supports Content-Range and Accept-Range headers. You can take a look at http://code.google.com/p/brix-cms/source/browse/trunk/brix-core/src/main/java/brix/plugin/site/resource/Streamer.java to get the idea. -Matej On Mon, Apr 13, 2009 at 6:16 PM, Jeremy Thomerson jer...@wickettraining.com wrote: I think lighttpd does this - although I've never personally used it. I just remember it form some research I was doing on a similar subject. http://blog.lighttpd.net/articles/2006/03/09/flv-streaming-with-lighttpd -- Jeremy Thomerson http://www.wickettraining.com On Sat, Apr 11, 2009 at 5:10 AM, Kaspar Fischer h...@rapsak.com wrote: I need to stream H264 .mp4 movies to a Flash video player (JW Player) and want to support HTTP pseudo streaming, i.e., the user should be able to seek within the movie. Does anybody know of a Wicket implementation for this, something like xmoov-php [1] for Java with a corresponding Wicket component? The video itself lies in a JackRabbit repository, not directly on the file system. Red5 [2] offers streaming and a lot more. However, I need a solution that also works in low memory situations and from the Red5 specs [2] it seems that this might be difficult. Regards, Kaspar -- [1] http://xmoov.com/xmoov-php/ [2] http://code.google.com/p/red5/ [3] http://jira.red5.org/confluence/display/docs/Chapter+11.+System+Requirements+For+Red5 - 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: EmptyAjaxRequestTarget invokes failurescript when link is pressed on page
Please open jira issue - or assign the code you posted to existing
one. I'll apply it.
-Matej
On Tue, Apr 7, 2009 at 3:30 PM, Mikko Pukki mikko.pu...@syncrontech.com wrote:
Hi,
We just noticed that if user is on a page and ajax request is
executing, pressing a link can cause AbstractDefaultAjaxBehavior's
failurescript to be executed on the browser.
We noticed that this happens at least in cases where pressing a link
forwards user to other page by setting a different response page.
Content of ajax debug is same as in the jira issue I have posted before
(JIRA 1971):
INFO: Initiating Ajax POST request on ?
wicket:interface=:1:inputForm:back::IActivePageBehaviorListener:0:wicket:ignoreIfNotActive=truerandom=0.6741350924814413
INFO: Invoking pre-call handler(s)...
INFO: Received ajax response (31 characters)
INFO:
ajax-response/ajax-response
ERROR: Error while parsing response: Could not find root ajax-response
element
INFO: Invoking post-call handler(s)...
Content of the ajax response is problem at least on ie6,ie7,ff2 and ff3. It
seems
to fail, because xml reply does not contain doctype.
This is annoying, because the invoker of the ajax request is in our case
inherited from the
AbstractAjaxTimerBehavior and we would like to do a page reload in the
failurescript in case
that request fails so that page would still be updated even if there are some
network problems.
Now pressing any link that forwards to other pages can force a reload to the
page, if some request is already executing. In this particular application
this is wery common,
partly because of bad network connection from the client's site (request can
take some time)
and partly because of very frequent ajax requests.
We tried to modify
org.apache.wicket.request.target.basic.EmptyAjaxRequestTarget's
respond method so that it puts doctype to the respond as does the normal ajax
target
we replaced this:
public void respond(RequestCycle requestCycle)
{
requestCycle.getResponse().write(ajax-response/ajax-response);
}
with this:
public void respond(RequestCycle requestCycle)
{
final WebResponse response =
(WebResponse)requestCycle.getResponse();
final Application app = Application.get();
final String encoding =
app.getRequestCycleSettings().getResponseRequestEncoding();
// Set content type based on markup type for page
response.setCharacterEncoding(encoding);
response.setContentType(text/xml; charset= + encoding);
// Make sure it is not cached by a client
response.setHeader(Expires, Mon, 26 Jul 1997 05:00:00 GMT);
response.setHeader(Cache-Control, no-cache,
must-revalidate);
response.setHeader(Pragma, no-cache);
response.write(?xml version=\1.0\ encoding=\);
response.write(encoding);
response.write(\?);
response.write(ajax-response/ajax-response);
}
And it works now. Should I open a jira issue for this?
Regards,
Mikko
--
Mikko Pukki
Syncron Tech Oy
Laserkatu 6
53850 Lappeenranta
+358 400 757 178
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Re: Constructor not being called when Back button clicked
You need to add Cache-control: no-store header to prevent firefox from caching the page on back button. Look at WebPage#setHeaders(WebResponse response) -Matej On Wed, Apr 1, 2009 at 5:15 PM, Timm Helbig timm.hel...@th-hosting.net wrote: Is there some way to force the page to be reconstructed? Don't use Ajax, use the default Button insteand Regards, Timm Am Mittwoch, 1. April 2009 16:11:07 schrieb Steve Swinsburg: Hi all, I have a Page and on that page a Form which submits via Ajax. In this page's constructor I added a debug statement that prints a message when the constructor is called (for testing). I then submit the form, click away, then click Back and in Safari 4 for Mac, the page is reconstructed and I see my message again (good). Everything works ok (also good). However, in Firefox for Mac (and for PC and all IE flavours), clicking Back has the original search text in the box, and the page is NOT reconstructed. Clicking search again throws NPE's because certain elements are not initialised properly. Is there some way to force the page to be reconstructed? Is this some caching issue that is causing it to be not reconstructed and hence just reused? thanks, Steve - 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: How to switch Panels with a Tree?
Hi,
selectedPanel.replaceWith(currentPanel);
java.lang.IllegalStateException: This method can only be called on a
component that has already been added to its parent.
at org.apache.wicket.Component.replaceWith(Component.java:2717)
Obviously your selected panel is not added to page and you try to call
replaceWith on it.
-Matej
On Wed, Apr 1, 2009 at 2:58 PM, Christian Helmbold
christian.helmb...@yahoo.de wrote:
Hello,
I want to switch panels with a tree (like switching panels within a
TabbedPanel), but get an error when clicking more than once on a node.
It should look like this:
+-+
| (TreePanel) |
| +-+ |
| | (Tree) | |
| * root | +---+ |
| | ** Folder A | | (ContentPanel) | |
| | *** [File1] | | File1 | |
| | *** File2 | | | |
| +-+ +---+ |
+-+
The Panel according to the selected node (File1) is displayed.
The top-level TreePanel contains the Tree and the and the ContentPanel.
Java code of TreePanel:
public class TreePanel extends Panel{
private Tree tree;
private NodePanel selectedPanel;
public TreePanel(String id, NodePanel rootNode)
{
super(id);
DefaultTreeModel treeModel = new
DefaultTreeModel(rootNode.getAsTreeNode());
selectedPanel = rootNode;
add(selectedPanel);
tree = new Tree(tree, treeModel)
{
�...@override
protected String renderNode(TreeNode node)
{
DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode)node;
Object userObject = treeNode.getUserObject();
if (userObject instanceof List)
return subtree;
else
{
NodePanel panel = (NodePanel)userObject;
return panel.getTitle();
}
}
�...@override
protected void onNodeLinkClicked(AjaxRequestTarget target,
javax.swing.tree.TreeNode node)
{
DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode)node;
NodePanel currentPanel = (NodePanel)treeNode.getUserObject();
selectedPanel.replaceWith(currentPanel);
}
};
add(tree);
}
/**
* Get a reference to the tree to configure or query it.
* @return
*/
public Tree getTree()
{
return tree;
}
}
In the Page class that uses my TreePanel I add some NodePanls to the tree.
When I open the Page in the browser, the root panel is displayed as expected.
When I click on a node the first time everything is fine and the panel gets
replaced, but when I click on another link I get:
WicketMessage: Method onLinkClicked of interface
org.apache.wicket.markup.html.link.ILinkListener targeted at component
[MarkupContainer [Component id = nodeLink]] threw an exception
Root cause:
java.lang.IllegalStateException: This method can only be called on a
component that has already been added to its parent.
at org.apache.wicket.Component.replaceWith(Component.java:2717)
at
com.helmbold.wicket.components.tree.TreePanel$1.onNodeLinkClicked(TreePanel.java:53)
...
What's wrong with my code?
Regards
Christian
PS:
For completeness the code of NodePanel (ContentPanel in the example extends
NodePanel):
public abstract class NodePanel extends Panel{
private DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(this);
/**
* Constructs a NodePanel with the given id.
* @param id wicket:id
*/
public NodePanel(String id)
{
super(id);
}
/**
* Wraps this object in a DefaultMutableTreeNode.
* @return A DefaultMutableTreeNode object which returns this object when
* DefaultMutableTreeNode#getUserObject() is invoked.
*/
public DefaultMutableTreeNode getAsTreeNode()
{
return treeNode;
}
/**
* Add a child in the tree hierarchy - not a nested panel this a panel!
* @param child
*/
public void addChild(NodePanel child)
{
treeNode.add(child.getAsTreeNode());
}
/**
* @return Title of the Panel that will be displayed as node link in the
tree.
*/
public abstract String getTitle();
}
Re: Serious performance degradation
Hi, On Mon, Mar 30, 2009 at 2:08 AM, dtoffe dto...@yahoo.com.ar wrote: Hi all, I'm testing a small app about to enter in production, and I've found that performance degrades seriously in a rather small amount of time, even with one single session. The first problem I guess is the lack of LDMs, I underestimated its importance mainly because the application is expected to have only a very small amount of simultaneous sessions (it's an intranet only app), but I will fix that tomorrow adding LDMs. LDMs are key point to optimize when you have heavy model. The app also has a refreshing behavior set to refresh every 120 seconds. The main page has two small tables, one of them is loaded by editing one bean in another panel, saving it to DB and refreshing the table (up to some 60-80 rows). Doing a quick profiling using the app for some 30 minutes or so, I've found that most of the memory is used by PropertyResolver.ObjectAndGetSetter (80Mb), followed by char[] (26 Mb) and byte[] (23 Mb). Perhaps this hints to some known issue or mistake in my code ? 80Mb of ObjectAndGetSetter seems bit weird to me. Unless you have really right model and PropertyResolver needs to cache lot of accessors. char[] might be buffers from redirect-to-buffer response, although 26Mb seems quite a lot. It's hard to guess without knowing more about the data. 23mb of byte[] might be serialized pages cache in DiskPageStore. Those are soft references (so they get freed if there is not enough memory) and also there is limited number of them so the memory usage doesn't grow with load. -Matej I will review all my code for memory leaks. Besides changing my models to LDMs, is there any other common bad practice that I should be aware of, any usual coding error that causes memory leaks by wrong usage of Wicket ?? Thanks in advance, Daniel -- View this message in context: http://www.nabble.com/Serious-performance-degradation-tp22774430p22774430.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching of rendered panels
You have to be really brave to use IComponentSource :-)
It's almost never a good idea anyway. It makes sense if you have
container with big amount of small component and you can restore the
whole hierarchy from e.g. an entity Id.
but it was last time used with Wicket 1.3. There's not guarantee it will work...
-Matej
On Fri, Mar 27, 2009 at 8:13 PM, Igor Vaynberg igor.vaynb...@gmail.com wrote:
ive never had to do this, but maybe something like this will work :)
class myheavypanel implements icomponentsource {
private String cache;
public Component restoreComponent(String id) {
if (cache==null) {
return this;
} else {
return new label(id, cache).setescapemarkup(false);
}
}
public myheavypanel() {
.
add(new abstracttransformbehavor() {
public abstract CharSequence transform(final Component
component, final CharSequence output) {
myheavypanel.this.cache=output;
return output;
}});
}
}
its kinda hacky but might work :)
-igor
On Fri, Mar 27, 2009 at 11:50 AM, Daniel Frisk dan...@jalbum.net wrote:
In our case it's not really that the rendering itself is taking to long, it
is getting the data from the model (database) so your advice is in some
sense correct. Restructuring the code so that we can efficently cache the
model is a lot of work and I would prefer to somehow cache the rendered
html.
So if we presume that I actually know what I am doing, any ideas how it can
be done?
// Daniel
On 2009-03-27, at 19:23, Jeremy Thomerson wrote:
Don't share component instances across requests / especially sessions.
Don't prematurely optimize.
Cache your model and test the rendering. If it really is taking too long,
figure out why and worry about it then.
--
Jeremy Thomerson
http://www.wickettraining.com
On Fri, Mar 27, 2009 at 1:12 PM, Martin Grotzke
martin.grot...@javakaffee.de wrote:
Hi,
I also thought about s.th. like this because we'll have very complex
component graphs that have to be composed dynamically based on the
language of the user and ~3 other things. I thought about caching
complete component instances, but didn't come so far that I thought
about how this could be integrated into wicket - perhaps dead simple via
some
_cacheService.getReallyComplexComponentCached( complexComponent,
userInfo )
I don't know how cheap exactly rendering of our complex component
structure will be, but if this would take more than say 10 millis we
would also try to cache already rendered markup.
Cheers,
Martin
On Fri, 2009-03-27 at 16:49 +0100, Daniel Frisk wrote:
I have a situation where I have some panels which I want to render say
at most once a minute and during that period they should be static.
I tried a few approches which hasn't really worked out for me so I
wanted to know if somebody has created such a thing or how this could
be done. Ideas are also welcome...
// Daniel Frisk
jalbum.net
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Re: Client-side models for zero-state scalability
Well, there possibly will be extended support for stateless application - something like we implemented in brix. So in a way the statement is true. But there is no timeline for it. -Matej On Tue, Mar 24, 2009 at 11:47 AM, Alex Objelean alex_objel...@yahoo.com wrote: After reviewing the Wicket feature list, I accidentally noticed the following statement: The next version of Wicket will support client-side models for zero-state scalability. I am wondering if this feature will be indeed implemented in (which?) next version or this is just some feature which sounds great for marketability and will never by implemented? Thank you! Alex -- View this message in context: http://www.nabble.com/Client-side-models-for-zero-state-scalability-tp22677847p22677847.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Client-side models for zero-state scalability
http://code.google.com/p/brix-cms/source/browse/trunk/brix-demo/src/main/java/brix/demo/web/tile/stockquote/stateless/StatelessStockQuotePanel.java -Matej On Tue, Mar 24, 2009 at 12:01 PM, Alex Objelean alex_objel...@yahoo.com wrote: Matej, thank you for your reply! Could you provide some examples (links) where I can see how it works? Thank you! Alex Matej Knopp-2 wrote: Well, there possibly will be extended support for stateless application - something like we implemented in brix. So in a way the statement is true. But there is no timeline for it. -Matej On Tue, Mar 24, 2009 at 11:47 AM, Alex Objelean alex_objel...@yahoo.com wrote: After reviewing the Wicket feature list, I accidentally noticed the following statement: The next version of Wicket will support client-side models for zero-state scalability. I am wondering if this feature will be indeed implemented in (which?) next version or this is just some feature which sounds great for marketability and will never by implemented? Thank you! Alex -- View this message in context: http://www.nabble.com/Client-side-models-for-zero-state-scalability-tp22677847p22677847.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Client-side-models-for-zero-state-scalability-tp22677847p22678056.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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
