Re: Changing model state from another thread
This worked perfectly. Gohan wrote: > > After some more investigation I think it would be possible to achieve what > I'm looking for using a AjaxSelfUpdatingTimerBehavior and just overriding > the onPostProcessTarget method and perform the logic there. I'll give this > a spin. > -- View this message in context: http://www.nabble.com/Changing-model-state-from-another-thread-tp21584253p21600845.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Changing model state from another thread
After some more investigation I think it would be possible to achieve what I'm looking for using a AjaxSelfUpdatingTimerBehavior and just overriding the onPostProcessTarget method and perform the logic there. I'll give this a spin. -- View this message in context: http://www.nabble.com/Changing-model-state-from-another-thread-tp21584253p21584547.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
Changing model state from another thread
Hi, I have a long-running job that runs in another thread. To this job you can pass listeners to get notifications of various events such as when the job has ended and various other status events. I'd like to have a Wicket page with a label that updates when the status of the job changes and a WebMarkupContainer should be set to visible when the job has finished. My first approach was to just try to update the components directly from the listener but that doesn't work since you cannot update a Wicket component from another thread. My next approach was then to create a level of indirection by creating a mutable Wicket model object that can be shared between the two threads. Having added a AjaxSelfUpdatingTimerBehavior to the label the text was updated correctly with the status changes when the state of the shared model object was updated. But setting the visibility of the WebMarkupContainer cannot be done in this way since you explicitly need to call setVisible on the instance. So the question is, how should I go about? One approach that I'm thinking of is to add some sort of ajax call-back method mechanism to the web page that checks a "visbility" state in the shared model on a frequent time-interval. If the state has changed then perform whatever logic needed. But how do I make Wicket invoke such a call-back method every X second? Is this a reasonable approach to solving these kind of problems? /Johan -- View this message in context: http://www.nabble.com/Changing-model-state-from-another-thread-tp21584253p21584253.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Select model object when clicking on a row in a DataView
I've tried upgrading to Wicket 1.4-rc1 now and I'm using this in the
onComponentTag method:
..
tag.put("onclick", urlFor(ILinkListener.INTERFACE));
..
However the onLinkClicked method is never called.. The rendered HTML tr tag
looks like this:
What could be wrong?
/Johan
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Updating label using ajax on event
Hi, I'd like to change the text of a Label when a certain event (callback) is received using Ajax. How should I go about? The event is not triggered by a user interaction but from a server-side service indicating that an certain operation is complete. This is what I would like to show in the label. Thanks -- View this message in context: http://www.nabble.com/Updating-label-using-ajax-on-event-tp21540479p21540479.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Select model object when clicking on a row in a DataView
Thanks but how does "tag.put("onclick").urlfor(IOnClickHandler.INTERFACE);"
looks like in Wicket 1.3.5? I've blindly tried "tag.put("onclick",
RequestCycle.get().urlFor(this,ILinkListener.INTERFACE, null));" but it
doesn't seem to work.
/Johan
igor.vaynberg wrote:
>
> ILinkListener
>
> -igor
>
> On Mon, Jan 12, 2009 at 10:45 PM, Gohan wrote:
>>
>> Thanks for your answer but I cannot seem to find the IOnClickHandler
>> interface. I'm using Wicket 1.3.5.
>> I've tried using:
>>
>> item.add(new AjaxEventBehavior("onclick") {
>>private static final long
>> serialVersionUID = 3710904016938478920L;
>>
>>@Override
>>protected void
>> onEvent(AjaxRequestTarget target) {
>>
>> System.out.println("Clicked!");
>>selected =
>> (MyDomainObject) getParent().getModelObject();
>>}
>> });
>>
>> but it doesn't seem to work. In Internet Explorer "Clicked!" is printed
>> but
>> getParent().getModelObject() always returns null. In Firefox 3.0.5
>> nothing
>> happens at all.
>>
>> /Johan
>>
>>
>> igor.vaynberg wrote:
>>>
>>> class myitem extends item implements IOnClickHandler {
>>>protected oncomponenttag(tag) {
>>>tag.put("onclick").urlfor(IOnClickHandler.INTERFACE);
>>> }
>>>
>>> public void onclick() {
>>>whatever();
>>> }
>>> }
>>>
>>> -igor
>>>
>>> On Mon, Jan 12, 2009 at 2:18 AM, Gohan wrote:
>>>>
>>>> Hi,
>>>>
>>>> I have a DataView using a custom Item that I create when the newItem
>>>> method
>>>> is called. My question is, how do I add an onclick event handler to
>>>> this
>>>> Item that allows me to select the model object for a particular row? Or
>>>> perhaps I can achieve this in some other way?
>>>>
>>>> Thanks
>>>> Johan
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Select-model-object-when-clicking-on-a-row-in-a-DataView-tp21411736p21411736.html
>>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>>
>>>>
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>>>>
>>>>
>>>
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>>>
>>>
>>>
>>
>> --
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>> http://www.nabble.com/Select-model-object-when-clicking-on-a-row-in-a-DataView-tp21411736p21430291.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
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Re: Several Ajax features doesn't seem to work in Wicket 1.3.5 and Firefox 3.0.5
Nope Javascript is enabled.. It seem to work on my other computer using Ubuntu and Firefox 3.0.5. So mabey it could be an extension causing the problem? -- View this message in context: http://www.nabble.com/Several-Ajax-features-doesn%27t-seem-to-work-in-Wicket-1.3.5-and-Firefox-3.0.5-tp21433218p21433819.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Several Ajax features doesn't seem to work in Wicket 1.3.5 and Firefox 3.0.5
Ok so mabey it's just me. Perhaps I'm using some extension that prevents me from using the components? Are there any known Firefox extensions that you shouldn't use in combination with Wicket? I'm using Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 (.NET CLR 3.5.30729). -- View this message in context: http://www.nabble.com/Several-Ajax-features-doesn%27t-seem-to-work-in-Wicket-1.3.5-and-Firefox-3.0.5-tp21433218p21433639.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Several Ajax features doesn't seem to work in Wicket 1.3.5 and Firefox 3.0.5
If we take the Palette example in Firefox then nothing happens if I select a name and then press the right arrow. In Internet Explorer the name is moved from the "Available" to the "Selected" panel. Does this work for you? -- View this message in context: http://www.nabble.com/Several-Ajax-features-doesn%27t-seem-to-work-in-Wicket-1.3.5-and-Firefox-3.0.5-tp21433218p21433419.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
Several Ajax features doesn't seem to work in Wicket 1.3.5 and Firefox 3.0.5
Hi, Several of the ajax components or features in Wicket doesn't seem to work correctly with Wicket 1.3.5 and Firefox 3.0.5 (but they do work in Internet Explorer for example). For example try out the http://www.wicket-library.com/wicket-examples/repeater/?wicket:bookmarkablePage=:org.apache.wicket.examples.repeater.AjaxDataTablePage or http://www.wicket-library.com/wicket-examples/compref/?wicket:bookmarkablePage=:org.apache.wicket.examples.compref.PalettePage. Does anyone else experience the same problem? Does anyone know if it works correctly in Wicket 1.4-rc1? -- View this message in context: http://www.nabble.com/Several-Ajax-features-doesn%27t-seem-to-work-in-Wicket-1.3.5-and-Firefox-3.0.5-tp21433218p21433218.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PropertyModel that add/read element from collection
Well it doesn't work for me, but mabey I'm doing something wrong. "categories" in my case is a set of Strings and the result/value selected from the DropDownChoice is a String and not a Set. Wicket says that it cannot find method "setCategories" which is reasonable because there's no such method and even if there were that's not the method I'd like to call. Add like to call the add method of the Set itself. -- View this message in context: http://www.nabble.com/PropertyModel-that-add-read-element-from-collection-tp21432582p21433055.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
PropertyModel that add/read element from collection
Hi,
Is there a good way to add an element to a collection using a PropertyModel?
What I'd like to do is this:
..
form.add(new DefaultValueDropDownChoice("id, new PropertyModel(model,
"categories"), jobTypes));
..
This obviously doesn't work since "categories" is mapped to a java.util.Set.
/Johan
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Re: Select model object when clicking on a row in a DataView
Thanks for your answer but I cannot seem to find the IOnClickHandler
interface. I'm using Wicket 1.3.5.
I've tried using:
item.add(new AjaxEventBehavior("onclick") {
private static final long
serialVersionUID = 3710904016938478920L;
@Override
protected void
onEvent(AjaxRequestTarget target) {
System.out.println("Clicked!");
selected = (MyDomainObject)
getParent().getModelObject();
}
});
but it doesn't seem to work. In Internet Explorer "Clicked!" is printed but
getParent().getModelObject() always returns null. In Firefox 3.0.5 nothing
happens at all.
/Johan
igor.vaynberg wrote:
>
> class myitem extends item implements IOnClickHandler {
>protected oncomponenttag(tag) {
>tag.put("onclick").urlfor(IOnClickHandler.INTERFACE);
> }
>
> public void onclick() {
> whatever();
> }
> }
>
> -igor
>
> On Mon, Jan 12, 2009 at 2:18 AM, Gohan wrote:
>>
>> Hi,
>>
>> I have a DataView using a custom Item that I create when the newItem
>> method
>> is called. My question is, how do I add an onclick event handler to this
>> Item that allows me to select the model object for a particular row? Or
>> perhaps I can achieve this in some other way?
>>
>> Thanks
>> Johan
>> --
>> View this message in context:
>> http://www.nabble.com/Select-model-object-when-clicking-on-a-row-in-a-DataView-tp21411736p21411736.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> -
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>>
>>
>
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Re: FileUpload broken in Firefox 3.0.5
It seems like many Ajax features doesn't seem to work in Firefox 3.0.5 while they work in Internet Explorer for example. This is quite a big annoyance more me since I cannot use an Ajax features in my code. -- View this message in context: http://www.nabble.com/FileUpload-broken-in-Firefox-3.0.5-tp21372466p21416052.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
Select model object when clicking on a row in a DataView
Hi, I have a DataView using a custom Item that I create when the newItem method is called. My question is, how do I add an onclick event handler to this Item that allows me to select the model object for a particular row? Or perhaps I can achieve this in some other way? Thanks Johan -- View this message in context: http://www.nabble.com/Select-model-object-when-clicking-on-a-row-in-a-DataView-tp21411736p21411736.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: hot redeploy of java classes
It's also possible to hotswap classes using a java agent. And if you're using java6 it's even possible to start an agent without specifying anything at the command line (the trick is that you need to get the java process id). Mr Mean wrote: > > Hot reloading of classes is already supported in the jvm. it just > requires a debug connection if i understand it all correctly. for > instance we use the sysdeo tomcat plugin in eclipse which starts > tomcat in debug mode every time we change some code tomcat > automatically uses the new class. Well up till a certain point some > changes cannot be hot swapped. I think the same is true for jetty if > you run it in debug mode. > > Maurice > > On 10/5/07, Artur W. <[EMAIL PROTECTED]> wrote: >> >> Hi! >> >> I know that Wicket in development mode does hot redeploy of html >> templates. >> Is it possible to configure it to does a hot redeploy of java classes >> too? >> It would boost the development time!! >> >> Thanks, >> Artur >> >> -- >> View this message in context: >> http://www.nabble.com/hot-redeploy-of-java-classes-tf4573767.html#a13055319 >> Sent from the Wicket - User mailing list archive at Nabble.com. >> >> >> - >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/hot-redeploy-of-java-classes-tf4573767.html#a13059962 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to use form method="get"?
I'll open a jira issue tomorrow morning when I have a bit more time.
Do you have a clue what's might be causing the behavior? Perhaps I can work
my way around it somehow (like creating my own wicket version). I'd love for
this to work, otherwise we may be forced to switch to another framework.
Thanks
Eelco Hillenius wrote:
>
>> I've tried extending Form and adding "tag.put("method", "get")" in
>> onComponentTag(..), but this doesn't work either. The page gets rendered
>> as
>> with form method="get" but submits won't work. Is this possible achieve?
>
> It looks like you can override method 'getMethod' in your form and let
> it return "get".
>
> I actually think it is a bug that Wicket doesn't try to determine the
> current value first. You mind opening up a JIRA issue for it?
>
> Eelco
>
> -
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Re: How to use form method="get"?
Btw I'm using wicket 1.2.6.
Gohan wrote:
>
> Yes, that's exactly what I did. And unfortunately it doesn't seem to work.
>
>
> Martijn Dashorst wrote:
>>
>> Have you tried adding it *after* the super.onComponentTag() ?
>>
>> Martijn
>>
>> On 8/7/07, Gohan <[EMAIL PROTECTED]> wrote:
>>>
>>> I've tried extending Form and adding "tag.put("method", "get")" in
>>> onComponentTag(..), but this doesn't work either. The page gets rendered
>>> as
>>> with form method="get" but submits won't work. Is this possible achieve?
>>> --
>>> View this message in context:
>>> http://www.nabble.com/How-to-use-form-method%3D%22get%22--tf4229581.html#a12035690
>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>
>>>
>>> -
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>>>
>>
>>
>> --
>> Wicket joins the Apache Software Foundation as Apache Wicket
>> Apache Wicket 1.3.0-beta2 is released
>> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.0-beta2/
>>
>> -
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>>
>
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Re: How to use form method="get"?
Yes, that's exactly what I did. And unfortunately it doesn't seem to work.
Martijn Dashorst wrote:
>
> Have you tried adding it *after* the super.onComponentTag() ?
>
> Martijn
>
> On 8/7/07, Gohan <[EMAIL PROTECTED]> wrote:
>>
>> I've tried extending Form and adding "tag.put("method", "get")" in
>> onComponentTag(..), but this doesn't work either. The page gets rendered
>> as
>> with form method="get" but submits won't work. Is this possible achieve?
>> --
>> View this message in context:
>> http://www.nabble.com/How-to-use-form-method%3D%22get%22--tf4229581.html#a12035690
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> -
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>>
>
>
> --
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> Apache Wicket 1.3.0-beta2 is released
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>
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Re: How to use form method="get"?
I've tried extending Form and adding "tag.put("method", "get")" in
onComponentTag(..), but this doesn't work either. The page gets rendered as
with form method="get" but submits won't work. Is this possible achieve?
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How to use form method="get"?
Hi, I have a simple HTML file that contains: ... However, wicket seems to change the form method from get to post. Is there a way to stop wicket from changing the method to post? I need to use get because the application should work from a mobile phone and it seems like many browsers doesn't support post. Everything works if I manually takes a copy of the generated page and change the method back from post to get. But this is not really an option if you have many pages. Thanks -- View this message in context: http://www.nabble.com/How-to-use-form-method%3D%22get%22--tf4229581.html#a12032581 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Feedback is not dispayled in ajax submit
That must be it. I'll try it out. Thanks!
Damian Mendez Romera wrote:
>
> You must override the onError method and add a
> target.addComponent(feedback) :)
>
> Gohan wrote:
>> I cannot seem to get the Feedback panel to be displayed on a Form submit.
>>
>> I have a custom form component that extends Form to which I'm adding an
>> AjaxSubmitButton using:
>> add(new AjaxSubmitButton("submit", this) {
>> private static final long serialVersionUID =
>> 4557185412512174512L;
>> @Override
>> protected void onSubmit(AjaxRequestTarget target, Form form) {
>> fromDate = (Date) fromDateField.getConvertedInput();
>> toDate = (Date) toDateField.getConvertedInput();
>>
>> target.addComponent(nbrOfAuthenticationsChart);
>> target.addComponent(feedbackPanel);
>> }
>> });
>>
>> The feedback panel is added using (it's located outside the form in
>> another
>> component):
>> add(feedbackPanel = new FeedbackPanel("feedback"));
>> feedbackPanel.setOutputMarkupId(true);
>>
>> I've also added an AjaxFormValidatingBehavior to the form:
>> AjaxFormValidatingBehavior.addToAllFormComponents(this, "onclick");
>> and I'm using a special form validator that extends AbstractFormValidator
>> that I've also added to the custom form.
>>
>> The ajax submission works when I press the submit button but there are no
>> form errors displayed if there are any errors. The problem seem to be
>> that
>> the feedback panel is never displayed and I cannot seem to figure out
>> why.
>> I'm using Wicket 1.2.6. I've looked in the example at
>> http://www.wicket-library.com/wicket-examples/ajax?wicket:bookmarkablePage=:wicket.examples.ajax.builtin.FormPage
>> but that example doesn't seem to work at all.
>>
>> Could anyone give me a clue?
>>
>>
>>
>>
>
>
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Feedback is not dispayled in ajax submit
I cannot seem to get the Feedback panel to be displayed on a Form submit.
I have a custom form component that extends Form to which I'm adding an
AjaxSubmitButton using:
add(new AjaxSubmitButton("submit", this) {
private static final long serialVersionUID =
4557185412512174512L;
@Override
protected void onSubmit(AjaxRequestTarget target, Form form) {
fromDate = (Date) fromDateField.getConvertedInput();
toDate = (Date) toDateField.getConvertedInput();
target.addComponent(nbrOfAuthenticationsChart);
target.addComponent(feedbackPanel);
}
});
The feedback panel is added using (it's located outside the form in another
component):
add(feedbackPanel = new FeedbackPanel("feedback"));
feedbackPanel.setOutputMarkupId(true);
I've also added an AjaxFormValidatingBehavior to the form:
AjaxFormValidatingBehavior.addToAllFormComponents(this, "onclick");
and I'm using a special form validator that extends AbstractFormValidator
that I've also added to the custom form.
The ajax submission works when I press the submit button but there are no
form errors displayed if there are any errors. The problem seem to be that
the feedback panel is never displayed and I cannot seem to figure out why.
I'm using Wicket 1.2.6. I've looked in the example at
http://www.wicket-library.com/wicket-examples/ajax?wicket:bookmarkablePage=:wicket.examples.ajax.builtin.FormPage
but that example doesn't seem to work at all.
Could anyone give me a clue?
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