Re: select2 integration -Duplicate(selected) value are appear in drop down box

[Madasamy mcruncher]

FooProvider implementation is

public class FooProvider extends TextChoiceProvider
{

   FooService fooService=new FooService();
   @Override
protected String getDisplayText(Foo fooChoice) {
return fooChoice.getName();
}

@Override
protected Object getId(Foo fooChoice) {
return fooChoice.getName;
}

@Override
public void query(String term, int page, Response response) {
response.addAll(queryMatches(term, page, 10));
response.setHasMore(response.size() == 10);

}

@Override
public Collection toChoices(Collection ids) {
ArrayList foos = new ArrayList();
for (String id : ids) {
foos.add(fooService.findFooByName(id));
}
return foos;
}
}

 private List queryMatches(String term, int page, int pageSize) {

List result = new ArrayList();
term = term.toUpperCase();
final int offset = page * pageSize;
int matched = 0;
for ( Foo foo : getAllFoos()) {
if (result.size() == pageSize) {
break;
}

if (foo.getName().toUpperCase().contains(term)) {
matched++;
if (matched > offset) {
result.add(foo);
}
}
}
return result;
}

public List getAllFoos()
{
//return all foos
return fooService.findAll();
}

Re: WicketRuntimeException: Attempted to set property value on a null object

[Andrew Geery]

The problem with doing that is that Hibernate detects that as a change
(a null object is not the same as an empty object) and does a database
update (see some of the comments on this:
https://issues.jboss.org/browse/HIBERNATE-50).

Andrew

On Fri, Nov 30, 2012 at 5:59 PM, Sven Meier  wrote:
> d

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: WicketRuntimeException: Attempted to set property value on a null object

[Sven Meier]

Why not handle this in your domain objects already?

@Entity
public class Person {
...
  @Embedded
  private Address address;
...

  public Address getAddress() {
if (address == null) {
  address = new Address();
}

return address;
  }
}
 


Sven

On 11/30/2012 11:49 PM, Andrew Geery wrote:

I have a Person Hibernate/JPA entity with an @Embedded address object in it:

@Entity
public class Person {
...
   @Embedded
   private Address address;
...
}

I have a Panel with a Form for editing the Address
(EditAddressFormPanel) and a panel for editing the Person which uses
the Panel for editing (EditPersonFormPanel).

public class EditPersonFormPanel extends Panel {

   public EditPersonFormPanel(String cid, IModel model) {
 super(cid, model);
 // create the person form
 Form form = ...
 // add the address form panel to it
 form.add(new EditAddressFormPanel("address", new
PropertyModel(model, "address"));
 ...
   }

}

This works if the Person.address field is not null.  However, because
of the way that JPA works, the address field will be null if all of
the fields in the class are null.  For example, if a Person object was
persisted without an initial address (i.e., address = null).  When
this happens, 
org.apache.wicket.model.AbstractPropertyModel.getInnermostModelOrObject()
returns null and I ultimately get a WicketRuntimeException: Attempted
to set property value on a null object in PropertyResolver.setValue
because the object is null.

My question is how to deal this this correctly at the model level.  I
think IModel.setObject should create a new object if the incoming
object is null and IModel.getObject should return null if no fields
are set on the object to match how JPA/Hibernate handles this.

How do other people handle this problem?  Is there a good model to
extend from (maybe something like IWrapModel)?  Any examples?

Thanks
Andrew

PS I'm already using EntityModels
(http://wicketinaction.com/2008/09/building-a-smart-entitymodel/)

-
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

WicketRuntimeException: Attempted to set property value on a null object

[Andrew Geery]

I have a Person Hibernate/JPA entity with an @Embedded address object in it:

@Entity
public class Person {
...
  @Embedded
  private Address address;
...
}

I have a Panel with a Form for editing the Address
(EditAddressFormPanel) and a panel for editing the Person which uses
the Panel for editing (EditPersonFormPanel).

public class EditPersonFormPanel extends Panel {

  public EditPersonFormPanel(String cid, IModel model) {
super(cid, model);
// create the person form
Form form = ...
// add the address form panel to it
form.add(new EditAddressFormPanel("address", new
PropertyModel(model, "address"));
...
  }

}

This works if the Person.address field is not null.  However, because
of the way that JPA works, the address field will be null if all of
the fields in the class are null.  For example, if a Person object was
persisted without an initial address (i.e., address = null).  When
this happens, 
org.apache.wicket.model.AbstractPropertyModel.getInnermostModelOrObject()
returns null and I ultimately get a WicketRuntimeException: Attempted
to set property value on a null object in PropertyResolver.setValue
because the object is null.

My question is how to deal this this correctly at the model level.  I
think IModel.setObject should create a new object if the incoming
object is null and IModel.getObject should return null if no fields
are set on the object to match how JPA/Hibernate handles this.

How do other people handle this problem?  Is there a good model to
extend from (maybe something like IWrapModel)?  Any examples?

Thanks
Andrew

PS I'm already using EntityModels
(http://wicketinaction.com/2008/09/building-a-smart-entitymodel/)

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: Validators in Wicket 6

[Hobbes00uk]

>
> You would't ;).
> All vars of error messages are converted, it just happens that the label
> is one of them.
> We might want to shortcut this by checking the type of the variable if
> it's already a String (before trying to convert it).
>
> Hope this helps
It does and thank you for taking the time to explain it, it is appreciated.

Matt




--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/Validators-in-Wicket-6-tp4654349p4654400.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

Re: Wicket 6 Ajax Behaviors

[Martin Grigorov]

See http://api.jquery.com/triggerHandler/


On Fri, Nov 30, 2012 at 10:20 PM, Corbin, James wrote:

> I have some older javascript code that I am migrating to work with Wicket
> 6 and not sure how to do so.
>
> I had some javascript that was triggering the onclick of an element in the
> following way,
>
> somedomeelement.click();  // post wicket 1.4 this causes error -
> TypeError: Property 'onclick' of object # is not a
> function.
>
> Post wicket 6 (1.5?) this will not work because of how wicket no longer
> produces the "onclick" attribute and instead uses event registration.
>
> So, my question, how do I need to modify my javascript to be able to
> trigger the click event, because .click(); doesn't work.
>
> J.D.
>
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Wicket 6 Ajax Behaviors

[Corbin, James]

I have some older javascript code that I am migrating to work with Wicket 6 and 
not sure how to do so.

I had some javascript that was triggering the onclick of an element in the 
following way,

somedomeelement.click();  // post wicket 1.4 this causes error - TypeError: 
Property 'onclick' of object # is not a function.

Post wicket 6 (1.5?) this will not work because of how wicket no longer 
produces the "onclick" attribute and instead uses event registration.

So, my question, how do I need to modify my javascript to be able to trigger 
the click event, because .click(); doesn't work.

J.D.

Re: Validators in Wicket 6

[Sven Meier]

So the intentional use that you register other converters with a field other
than those intended for use with the model?


An example:
You've added a behavior to a component, which renders a value into the 
"title" attribute of the tag. The value might be a number, while the 
component's model object is a date.
The component provides the converter for each of these values, i.e. a 
NumberConverter and a DateConverter.


>I just can't conceive of why you would even want a converter for a 
field's label.


You would't ;).
All vars of error messages are converted, it just happens that the label 
is one of them.
We might want to shortcut this by checking the type of the variable if 
it's already a String (before trying to convert it).


Hope this helps
Sven


On 11/30/2012 08:51 PM, Hobbes00uk wrote:

So the intentional use that you register other converters with a field other
than those intended for use with the model?

I just can't conceive of why you would even want a converter for a field's
label. It just seems a bizarre thing to do. I can sort of see that it's a
"place" to stick handy converters perhaps, but it does seem like a weird
hack.

That was my point really, I was really trying to understand under what
conditions this "place to stuff converters other than the one for the model"
would be useful. I could see what the code did... I just didn't understand
*why* that is considered useful (and it obviously wasn't legacy having been
deliberately implemented).





--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/Validators-in-Wicket-6-tp4654349p4654396.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: understanding ajax response

[Martin Grigorov]

I see a solution for this case.
If you can provide a quickstart app then please attach it to a ticket in
our Jira so I can test with it.


On Fri, Nov 30, 2012 at 7:45 PM, saty  wrote:

> Below  is a part of overall response, the error in this run is:
>
> [13:33:14.799] Wicket.Ajax: Wicket.Ajax.Call.processEvaluation: Exception
> evaluating javascript: InternalError: too much recursion, text:
>
> Wicket.Ajax.ajax({"f":"form371","u":"./?2-5.IBehaviorListener.0-homePageTabs-panel-pricingPropertyTabs-panel-fitlerGridPanel-snapshotGridForm-snapshotGrid-form-bodyContainer-body-row-2-item-checkBox-checkbox","e":"click","c":"checkbox383","pre":[function(attrs){window.setTimeout(function(){this.checked=!this.checked}.bind(this),0);null}],"m":"POST"});
>
> Also included this portion under ...
>
>
> 
>
> 
> ...
> 
> 
> .
> .
> .
>
> 
> 
> .
> .
> .
> 
> 
>
>   
> 
>
>  
>
>   
> 
>
>   
> .
> .
> .
> .
> .
> 
>
>   
>
>  
>
>   
> 
>   
> 
>
>   
> 
>
>   
> 
>
>   
> 
>
>   
> .
> .
> .
> .
> .
> 
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/understanding-ajax-response-tp4654310p4654393.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
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Unit Test AjaxRequestTarget.appendJavascript

[Tom Norton]

I was finally able to get it to work with PowerMock.  I forgot to add both
the WebApplication and the AjaxRequestTarget to the PrepareForTest
annotation.

Thanks for your help,
Tom


On Fri, Nov 30, 2012 at 10:40 AM, Martin Grigorov wrote:

> Sorry.
> See
> org.apache.wicket.protocol.http.WebApplication#setAjaxRequestTargetProvider
>
>
> On Fri, Nov 30, 2012 at 4:34 PM, Tom Norton <
> tomwnorton.mailing.li...@gmail.com> wrote:
>
> > I tried to implement this, but newAjaxRequestTarget is final :(
> >
> >
> > On Fri, Nov 30, 2012 at 10:24 AM, Tom Norton <
> > tomwnorton.mailing.li...@gmail.com> wrote:
> >
> > > Thanks a bunch :D
> > >
> > >
> > > On Fri, Nov 30, 2012 at 10:19 AM, Martin Grigorov <
> mgrigo...@apache.org
> > >wrote:
> > >
> > >> You can use PowerMock to register a mock via
> > >> WebApplication#newAjaxRequestTarget()
> > >>
> > >>
> > >> On Fri, Nov 30, 2012 at 4:16 PM, Tom Norton <
> > >> tomwnorton.mailing.li...@gmail.com> wrote:
> > >>
> > >> > Is it possible to test that appendJavascript is called on wicket
> 1.5?
> > >> >
> > >> > Thanks,
> > >> > Tom
> > >> >
> > >>
> > >>
> > >>
> > >> --
> > >> Martin Grigorov
> > >> jWeekend
> > >> Training, Consulting, Development
> > >> http://jWeekend.com 
> > >>
> > >
> > >
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 
>

Re: Resources used as an API

[Benjamin Heiskell]

Thanks! For posterity: https://issues.apache.org/jira/browse/WICKET-4900

On Fri, Nov 30, 2012 at 10:13 AM, Martin Grigorov  wrote:
> Please file a ticket.
>
>
> On Fri, Nov 30, 2012 at 3:55 PM, Benjamin Heiskell
> wrote:
>
>> Hi,
>>
>> I needed to implement a dynamic JSON API for programmatic consumption
>> by another application. I ended up implementing AbstractResource to
>> accomplish this task (using Wicket 6.2.0.).
>>
>> First question, does this violate the intent of resources? If so, is
>> there a good way to do this within Wicket? Or, would you strongly
>> suggest I use a more traditional API framework (e.g., Jersey)?
>>
>> If resources should be able to perform this task, I ran into some
>> weird behavior. When I explicitly setStatusCode on ResourceResponse to
>> 200, the HTTP body of the response came back empty. I'm pretty sure
>> this is due to the following check in AbstractResource#respond:
>>
>> if (!data.dataNeedsToBeWritten(attributes) || data.getErrorCode() !=
>> null || data.getStatusCode() != null) { return; }
>>
>> My use case is trivial (200 on success, 500 on error). So, it was easy
>> enough to remove the explicit declaration of a 200 and let it default
>> to OK. However there are many other status codes that are not errors
>> that might warrant a HTTP body. This seems like a bug to me. Is this
>> by design?
>>
>> Thanks in advance!
>> Ben
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: Unit Test AjaxRequestTarget.appendJavascript

[Martin Grigorov]

Sorry.
See org.apache.wicket.protocol.http.WebApplication#setAjaxRequestTargetProvider


On Fri, Nov 30, 2012 at 4:34 PM, Tom Norton <
tomwnorton.mailing.li...@gmail.com> wrote:

> I tried to implement this, but newAjaxRequestTarget is final :(
>
>
> On Fri, Nov 30, 2012 at 10:24 AM, Tom Norton <
> tomwnorton.mailing.li...@gmail.com> wrote:
>
> > Thanks a bunch :D
> >
> >
> > On Fri, Nov 30, 2012 at 10:19 AM, Martin Grigorov  >wrote:
> >
> >> You can use PowerMock to register a mock via
> >> WebApplication#newAjaxRequestTarget()
> >>
> >>
> >> On Fri, Nov 30, 2012 at 4:16 PM, Tom Norton <
> >> tomwnorton.mailing.li...@gmail.com> wrote:
> >>
> >> > Is it possible to test that appendJavascript is called on wicket 1.5?
> >> >
> >> > Thanks,
> >> > Tom
> >> >
> >>
> >>
> >>
> >> --
> >> Martin Grigorov
> >> jWeekend
> >> Training, Consulting, Development
> >> http://jWeekend.com 
> >>
> >
> >
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Unit Test AjaxRequestTarget.appendJavascript

[Tom Norton]

I tried to implement this, but newAjaxRequestTarget is final :(


On Fri, Nov 30, 2012 at 10:24 AM, Tom Norton <
tomwnorton.mailing.li...@gmail.com> wrote:

> Thanks a bunch :D
>
>
> On Fri, Nov 30, 2012 at 10:19 AM, Martin Grigorov wrote:
>
>> You can use PowerMock to register a mock via
>> WebApplication#newAjaxRequestTarget()
>>
>>
>> On Fri, Nov 30, 2012 at 4:16 PM, Tom Norton <
>> tomwnorton.mailing.li...@gmail.com> wrote:
>>
>> > Is it possible to test that appendJavascript is called on wicket 1.5?
>> >
>> > Thanks,
>> > Tom
>> >
>>
>>
>>
>> --
>> Martin Grigorov
>> jWeekend
>> Training, Consulting, Development
>> http://jWeekend.com 
>>
>
>

Re: Unit Test AjaxRequestTarget.appendJavascript

[Tom Norton]

Thanks a bunch :D


On Fri, Nov 30, 2012 at 10:19 AM, Martin Grigorov wrote:

> You can use PowerMock to register a mock via
> WebApplication#newAjaxRequestTarget()
>
>
> On Fri, Nov 30, 2012 at 4:16 PM, Tom Norton <
> tomwnorton.mailing.li...@gmail.com> wrote:
>
> > Is it possible to test that appendJavascript is called on wicket 1.5?
> >
> > Thanks,
> > Tom
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 
>

Re: Unit Test AjaxRequestTarget.appendJavascript

[Martin Grigorov]

You can use PowerMock to register a mock via
WebApplication#newAjaxRequestTarget()


On Fri, Nov 30, 2012 at 4:16 PM, Tom Norton <
tomwnorton.mailing.li...@gmail.com> wrote:

> Is it possible to test that appendJavascript is called on wicket 1.5?
>
> Thanks,
> Tom
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Resources used as an API

[Martin Grigorov]

Please file a ticket.


On Fri, Nov 30, 2012 at 3:55 PM, Benjamin Heiskell
wrote:

> Hi,
>
> I needed to implement a dynamic JSON API for programmatic consumption
> by another application. I ended up implementing AbstractResource to
> accomplish this task (using Wicket 6.2.0.).
>
> First question, does this violate the intent of resources? If so, is
> there a good way to do this within Wicket? Or, would you strongly
> suggest I use a more traditional API framework (e.g., Jersey)?
>
> If resources should be able to perform this task, I ran into some
> weird behavior. When I explicitly setStatusCode on ResourceResponse to
> 200, the HTTP body of the response came back empty. I'm pretty sure
> this is due to the following check in AbstractResource#respond:
>
> if (!data.dataNeedsToBeWritten(attributes) || data.getErrorCode() !=
> null || data.getStatusCode() != null) { return; }
>
> My use case is trivial (200 on success, 500 on error). So, it was easy
> enough to remove the explicit declaration of a 200 and let it default
> to OK. However there are many other status codes that are not errors
> that might warrant a HTTP body. This seems like a bug to me. Is this
> by design?
>
> Thanks in advance!
> Ben
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Jetty Gzip Compression

[Martin Grigorov]

Try with wget/curl client instead.
I meant "text/javascript" ..


On Fri, Nov 30, 2012 at 4:08 PM, Nick Pratt  wrote:

> Ive stepped through the GzipFilter, and things look to be processed through
> the Gzip compression, but only my welcome.html page is returned as gzipped
> - all the .css and .js resources do not have a gzip Content-Encoding set on
> them.
>
> Just to clarify, did you really mean "text/application" instead of
> "text/css" and "application/javascript" ?
>
> N
>
>
> On Fri, Nov 30, 2012 at 3:45 AM, Martin Grigorov  >wrote:
>
> > Hi,
> >
> > The gzip filter should be before Wicket filter. This way it has the
> chance
> > to manipulate the response generated by Wicket.
> > Wicket just calls httpServletResponse.setContentType("text/application")
> > and httpServletResponse.write(someStringWithJS).
> > GZipFilter's job is to change the content type and gzip the JS string.
> > I recommend you to put a breakpoint in GZipFilter and see what happens.
> >
> >
> > On Thu, Nov 29, 2012 at 8:30 PM, Nick Pratt  wrote:
> >
> > > Ive enabled Gzip compression via the Jetty filter for my application
> > (Jetty
> > > v6 and v8).
> > > Based on Chrome Dev Tools and Firebug in Firefox, my .js and .css files
> > are
> > > not being compressed (browser states in the request that it will take
> > gzip
> > > response), although text/html is, and Im trying to understand why.
> > >
> > > Ive got the mimeTypes configured in the GzipFilter servlet, minGzipSize
> > > defaults to 0 bytes.
> > >
> > > In Wicket 6, is there anything going on with the resources that would
> > > prevent Jetty's GzipFilter from working?
> > >
> > > Ive tried placing the filter both before and after the WicketFilter.
> > >
> > > Chrome's PageSpeed analyzer also thinks most of my larger JS files are
> > not
> > > compressed (Ive been looking at the Response headers)
> > >
> > > Any thoughts?
> > >
> > > N
> > >
> >
> >
> >
> > --
> > Martin Grigorov
> > jWeekend
> > Training, Consulting, Development
> > http://jWeekend.com 
> >
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Jetty Gzip Compression

[Nick Pratt]

Ive stepped through the GzipFilter, and things look to be processed through
the Gzip compression, but only my welcome.html page is returned as gzipped
- all the .css and .js resources do not have a gzip Content-Encoding set on
them.

Just to clarify, did you really mean "text/application" instead of
"text/css" and "application/javascript" ?

N


On Fri, Nov 30, 2012 at 3:45 AM, Martin Grigorov wrote:

> Hi,
>
> The gzip filter should be before Wicket filter. This way it has the chance
> to manipulate the response generated by Wicket.
> Wicket just calls httpServletResponse.setContentType("text/application")
> and httpServletResponse.write(someStringWithJS).
> GZipFilter's job is to change the content type and gzip the JS string.
> I recommend you to put a breakpoint in GZipFilter and see what happens.
>
>
> On Thu, Nov 29, 2012 at 8:30 PM, Nick Pratt  wrote:
>
> > Ive enabled Gzip compression via the Jetty filter for my application
> (Jetty
> > v6 and v8).
> > Based on Chrome Dev Tools and Firebug in Firefox, my .js and .css files
> are
> > not being compressed (browser states in the request that it will take
> gzip
> > response), although text/html is, and Im trying to understand why.
> >
> > Ive got the mimeTypes configured in the GzipFilter servlet, minGzipSize
> > defaults to 0 bytes.
> >
> > In Wicket 6, is there anything going on with the resources that would
> > prevent Jetty's GzipFilter from working?
> >
> > Ive tried placing the filter both before and after the WicketFilter.
> >
> > Chrome's PageSpeed analyzer also thinks most of my larger JS files are
> not
> > compressed (Ive been looking at the Response headers)
> >
> > Any thoughts?
> >
> > N
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 
>

Resources used as an API

[Benjamin Heiskell]

Hi,

I needed to implement a dynamic JSON API for programmatic consumption
by another application. I ended up implementing AbstractResource to
accomplish this task (using Wicket 6.2.0.).

First question, does this violate the intent of resources? If so, is
there a good way to do this within Wicket? Or, would you strongly
suggest I use a more traditional API framework (e.g., Jersey)?

If resources should be able to perform this task, I ran into some
weird behavior. When I explicitly setStatusCode on ResourceResponse to
200, the HTTP body of the response came back empty. I'm pretty sure
this is due to the following check in AbstractResource#respond:

if (!data.dataNeedsToBeWritten(attributes) || data.getErrorCode() !=
null || data.getStatusCode() != null) { return; }

My use case is trivial (200 on success, 500 on error). So, it was easy
enough to remove the explicit declaration of a 200 and let it default
to OK. However there are many other status codes that are not errors
that might warrant a HTTP body. This seems like a bug to me. Is this
by design?

Thanks in advance!
Ben

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: Wicket and Struts together have a problem when not adding mountpath to the Wicket-Page

[Martin Grigorov]

https://issues.apache.org/jira/browse/WICKET-4870

It seems the problem is still unresolved. You have asked the same in a
ticket.
Did you try my proposals ?


On Fri, Nov 30, 2012 at 2:04 PM, cknafl  wrote:

> I found nothing with struts and wicket... :(
>
> Maybe somebody knows the other topic, where the problem is solved?
> Or maybe somone could post the solution here again :)
>
> Regards
> Christoph
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Wicket-and-Struts-together-have-a-problem-when-not-adding-mountpath-to-the-Wicket-Page-tp4654359p4654377.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
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

RE: master branch compiler error in core?

[Chris Colman]

I see Igor's exlusion in the parent pom.xml but it doesn't seem to help
the build succeed.

>-Original Message-
>From: Martin Grigorov [mailto:mgrigo...@apache.org]
>Sent: Friday, 30 November 2012 11:52 PM
>To: users@wicket.apache.org
>Subject: Re: master branch compiler error in core?
>
>No errors here.
>Igor added an exclusion in parent pom.xml for this change.
>
>https://git-wip-
>us.apache.org/repos/asf/wicket/repo?p=wicket.git;a=commitdiff;h=c3d4744
8d1b
>f5b5d0e8207bb8c0cf605cef8c18c
>
>
>On Fri, Nov 30, 2012 at 1:36 PM, Chris Colman
>wrote:
>
>> I've just updated the master branch and I get the following build
>> errors:
>>
>> [INFO] --- clirr-maven-plugin:2.5:check (clirr-check) @ wicket-core
---
>> [INFO] Comparing to version: 6.0.0
>> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
>> java.util.List collect()' is now final
>> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
>> java.util.List
>> collect(org.apache.wicket.feedback.IFeedbackMessageFilter)' is now
final
>> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
>> org.apache.wicket.feedback.FeedbackCollector
setIncludeSession(boolean)'
>> is now final
>> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
>> org.apache.wicket.feedback.FeedbackCollector setRecursive(boolean)'
is
>> now final
>> [INFO]
>>

>>
>> Am I doing something wrong or is there an error in the latest source?
>>
>
>
>
>--
>Martin Grigorov
>jWeekend
>Training, Consulting, Development
>http://jWeekend.com 

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: Wicket and Struts together have a problem when not adding mountpath to the Wicket-Page

[cknafl]

I found nothing with struts and wicket... :(

Maybe somebody knows the other topic, where the problem is solved?
Or maybe somone could post the solution here again :)

Regards
Christoph



--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/Wicket-and-Struts-together-have-a-problem-when-not-adding-mountpath-to-the-Wicket-Page-tp4654359p4654377.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

Re: problem with editable datatable

[hannes1608]

thank you, but then I get the following error:

Last cause: The component(s) below failed to render. Possible reasons could
be that: 1) you have added a component in code but forgot to reference it in
the markup (thus the component will never be rendered), 2) if your
components were added in a parent container then make sure the markup for
the child container includes them in .

1. [MyPanel [Component id = panel]]
2. [CheckBox [Component id = status]]
3. [MyPanel [Component id = panel]]
4. [CheckBox [Component id = status]]
5. [MyPanel [Component id = panel]]
6. [CheckBox [Component id = status]]



--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/problem-with-editable-datatable-tp4654370p4654375.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

Re: master branch compiler error in core?

[Martin Grigorov]

No errors here.
Igor added an exclusion in parent pom.xml for this change.

https://git-wip-us.apache.org/repos/asf/wicket/repo?p=wicket.git;a=commitdiff;h=c3d47448d1bf5b5d0e8207bb8c0cf605cef8c18c


On Fri, Nov 30, 2012 at 1:36 PM, Chris Colman
wrote:

> I've just updated the master branch and I get the following build
> errors:
>
> [INFO] --- clirr-maven-plugin:2.5:check (clirr-check) @ wicket-core ---
> [INFO] Comparing to version: 6.0.0
> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
> java.util.List collect()' is now final
> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
> java.util.List
> collect(org.apache.wicket.feedback.IFeedbackMessageFilter)' is now final
> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
> org.apache.wicket.feedback.FeedbackCollector setIncludeSession(boolean)'
> is now final
> [ERROR] org.apache.wicket.feedback.FeedbackCollector: Method 'public
> org.apache.wicket.feedback.FeedbackCollector setRecursive(boolean)' is
> now final
> [INFO]
> 
>
> Am I doing something wrong or is there an error in the latest source?
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Recommended way to generate REST URLs in Wicket 6.3

[René Vangsgaard]

Using the class and PageParameters together did it. Thanks a lot.


On 30 November 2012 13:01, Martin Grigorov  wrote:

> No worries.
> I still have problem to understand why people call Urls with path
> parameters REST-urls. There is no problem to read query string parameters
> in RESTful app.
>
>
> On Fri, Nov 30, 2012 at 12:47 PM, René Vangsgaard <
> rene.vangsga...@gmail.com
> > wrote:
>
> > Thank you, but my second was more on generating REST-like URLs, not
> > consuming them. I have rephrased my example below.
> >
> > In init:
> > mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
> >
> > In StateLessLink.onClick:
> > setResponsePage(new GuidePage(1984, 1))
> >
> > It generate this URL (the last number changing):
> > http://localhost:8080/guide//step/?3
>
>
> There are two problems here.
> 1) encoded in the url path or query string these parameters are still
> parameters
> In your code about GuidePage is created without PageParameters being used,
> so Wicket has no way to find values for the placeholders
> Solution:
> val params = new PageParameters();
> params.set("guideId", 1984)
> params.set("stepNo", 1)
> setResponsePage(classOf[GuidePage], params)
>
>
> 2) the extra pageId in the query string is used internally by Wicket
> It is not needed only when your page is stateless
> If GuidePage has no stateful components/behaviors then all will be fine.
> Set log level to DEBUG for org.apache.wicket.Page to see whether a Page is
> stateful and why
>
>
>
> >
> >
> >
> > On 30 November 2012 12:03, Martin Grigorov  wrote:
> >
> > > Hi,
> > >
> > > Read http://wicketinaction.com/2011/07/wicket-1-5-mounting-pages/
> > >
> > >
> > > On Fri, Nov 30, 2012 at 11:52 AM, René Vangsgaard <
> > > rene.vangsga...@gmail.com
> > > > wrote:
> > >
> > > > Hi all
> > > >
> > > > Searching the net I found various ways to support RESTful URLs in
> > Wicket,
> > > > including the MixedParamUrlCodingStrategy. I am just curious if there
> > is
> > > an
> > > > easier way, as it looks cumbersome.
> > > >
> > > > I like the method mountPage (example in Scala below), but it does not
> > > > generate RESTful URLs, the URL looks like this: guide//step/?3 - the
> > > > guideId and stepNo is missing.
> > > >
> > > > What is the recommended way of generating REST URLs in Wicket 6.3?
> > > >
> > > > mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
> > > >
> > >
> > >
> > >
> > > --
> > > Martin Grigorov
> > > jWeekend
> > > Training, Consulting, Development
> > > http://jWeekend.com 
> > >
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 
>

problem with editable datatable

[hannes1608]

Hi,

I am using Wicket 6.3. I have searched a lot, but somehow didn't find how to
solve this: I would like to have texfields and checkboxes in a datatable.
The following code is not working:

Java:
List> columns = new
ArrayList>();
columns.add(new PropertyColumn(new
Model("Status"), "status") {
@Override
public void populateItem(Item> item,
String componentId, IModel rowModel) {
super.populateItem(item, componentId, rowModel);
item.add(new CheckBox("status"));
}
});
this.table = new DefaultDataTable("feststellungen",
columns, this.dataProvider, 10);

Html:





I get the following error message:
Last cause: The component(s) below failed to render. Possible reasons could
be that: 1) you have added a component in code but forgot to reference it in
the markup (thus the component will never be rendered), 2) if your
components were added in a parent container then make sure the markup for
the child container includes them in .

1. [CheckBox [Component id = status]]
2. [CheckBox [Component id = status]]
3. [CheckBox [Component id = status]]

Is it possible what I want to do?

Kind regards,
Hannes



--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/problem-with-editable-datatable-tp4654370.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

Re: Recommended way to generate REST URLs in Wicket 6.3

[Martin Grigorov]

No worries.
I still have problem to understand why people call Urls with path
parameters REST-urls. There is no problem to read query string parameters
in RESTful app.


On Fri, Nov 30, 2012 at 12:47 PM, René Vangsgaard  wrote:

> Thank you, but my second was more on generating REST-like URLs, not
> consuming them. I have rephrased my example below.
>
> In init:
> mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
>
> In StateLessLink.onClick:
> setResponsePage(new GuidePage(1984, 1))
>
> It generate this URL (the last number changing):
> http://localhost:8080/guide//step/?3


There are two problems here.
1) encoded in the url path or query string these parameters are still
parameters
In your code about GuidePage is created without PageParameters being used,
so Wicket has no way to find values for the placeholders
Solution:
val params = new PageParameters();
params.set("guideId", 1984)
params.set("stepNo", 1)
setResponsePage(classOf[GuidePage], params)


2) the extra pageId in the query string is used internally by Wicket
It is not needed only when your page is stateless
If GuidePage has no stateful components/behaviors then all will be fine.
Set log level to DEBUG for org.apache.wicket.Page to see whether a Page is
stateful and why



>
>
>
> On 30 November 2012 12:03, Martin Grigorov  wrote:
>
> > Hi,
> >
> > Read http://wicketinaction.com/2011/07/wicket-1-5-mounting-pages/
> >
> >
> > On Fri, Nov 30, 2012 at 11:52 AM, René Vangsgaard <
> > rene.vangsga...@gmail.com
> > > wrote:
> >
> > > Hi all
> > >
> > > Searching the net I found various ways to support RESTful URLs in
> Wicket,
> > > including the MixedParamUrlCodingStrategy. I am just curious if there
> is
> > an
> > > easier way, as it looks cumbersome.
> > >
> > > I like the method mountPage (example in Scala below), but it does not
> > > generate RESTful URLs, the URL looks like this: guide//step/?3 - the
> > > guideId and stepNo is missing.
> > >
> > > What is the recommended way of generating REST URLs in Wicket 6.3?
> > >
> > > mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
> > >
> >
> >
> >
> > --
> > Martin Grigorov
> > jWeekend
> > Training, Consulting, Development
> > http://jWeekend.com 
> >
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Recommended way to generate REST URLs in Wicket 6.3

[René Vangsgaard]

Thank you, but my second was more on generating REST-like URLs, not
consuming them. I have rephrased my example below.

In init:
mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])

In StateLessLink.onClick:
setResponsePage(new GuidePage(1984, 1))

It generate this URL (the last number changing):
http://localhost:8080/guide//step/?3



On 30 November 2012 12:03, Martin Grigorov  wrote:

> Hi,
>
> Read http://wicketinaction.com/2011/07/wicket-1-5-mounting-pages/
>
>
> On Fri, Nov 30, 2012 at 11:52 AM, René Vangsgaard <
> rene.vangsga...@gmail.com
> > wrote:
>
> > Hi all
> >
> > Searching the net I found various ways to support RESTful URLs in Wicket,
> > including the MixedParamUrlCodingStrategy. I am just curious if there is
> an
> > easier way, as it looks cumbersome.
> >
> > I like the method mountPage (example in Scala below), but it does not
> > generate RESTful URLs, the URL looks like this: guide//step/?3 - the
> > guideId and stepNo is missing.
> >
> > What is the recommended way of generating REST URLs in Wicket 6.3?
> >
> > mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com 
>

Re: Recommended way to generate REST URLs in Wicket 6.3

[Martin Grigorov]

Hi,

Read http://wicketinaction.com/2011/07/wicket-1-5-mounting-pages/


On Fri, Nov 30, 2012 at 11:52 AM, René Vangsgaard  wrote:

> Hi all
>
> Searching the net I found various ways to support RESTful URLs in Wicket,
> including the MixedParamUrlCodingStrategy. I am just curious if there is an
> easier way, as it looks cumbersome.
>
> I like the method mountPage (example in Scala below), but it does not
> generate RESTful URLs, the URL looks like this: guide//step/?3 - the
> guideId and stepNo is missing.
>
> What is the recommended way of generating REST URLs in Wicket 6.3?
>
> mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Recommended way to generate REST URLs in Wicket 6.3

[René Vangsgaard]

Hi all

Searching the net I found various ways to support RESTful URLs in Wicket,
including the MixedParamUrlCodingStrategy. I am just curious if there is an
easier way, as it looks cumbersome.

I like the method mountPage (example in Scala below), but it does not
generate RESTful URLs, the URL looks like this: guide//step/?3 - the
guideId and stepNo is missing.

What is the recommended way of generating REST URLs in Wicket 6.3?

mountPage("/guide/${guideId}/step/${stepNo}", classOf[GuidePage])

Re: Jetty Gzip Compression

[Martin Grigorov]

Hi,

The gzip filter should be before Wicket filter. This way it has the chance
to manipulate the response generated by Wicket.
Wicket just calls httpServletResponse.setContentType("text/application")
and httpServletResponse.write(someStringWithJS).
GZipFilter's job is to change the content type and gzip the JS string.
I recommend you to put a breakpoint in GZipFilter and see what happens.


On Thu, Nov 29, 2012 at 8:30 PM, Nick Pratt  wrote:

> Ive enabled Gzip compression via the Jetty filter for my application (Jetty
> v6 and v8).
> Based on Chrome Dev Tools and Firebug in Firefox, my .js and .css files are
> not being compressed (browser states in the request that it will take gzip
> response), although text/html is, and Im trying to understand why.
>
> Ive got the mimeTypes configured in the GzipFilter servlet, minGzipSize
> defaults to 0 bytes.
>
> In Wicket 6, is there anything going on with the resources that would
> prevent Jetty's GzipFilter from working?
>
> Ive tried placing the filter both before and after the WicketFilter.
>
> Chrome's PageSpeed analyzer also thinks most of my larger JS files are not
> compressed (Ive been looking at the Response headers)
>
> Any thoughts?
>
> N
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: understanding ajax response

[Martin Grigorov]

Paste few of the generated  and  elements in
an Ajax response.
I guess the response is after click on an IndicatingAjaxLink ?


On Thu, Nov 29, 2012 at 4:37 PM, saty  wrote:

> Most of these are coming from using
> IndicatingAjaxLink link = new IndicatingAjaxLink("link")
> That launches a model window.
> The data grid i have , many rows (hence every cell on that row) have a AJAX
> link that opens a model window to show more details.
> I don't have anything else that is adding java script calls on this page,
> do
> you see anything can can be done here (instead) to overcome the issue.
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/understanding-ajax-response-tp4654310p4654342.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
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Pages, Panels, and Dependency Injection

[Martin Grigorov]

Hi,

Most of the time people inject services to their components.

To test just components you can use WicketTester#startComponentInPage()
methods.


On Fri, Nov 30, 2012 at 3:18 AM, William Speirs  wrote:

> I'm having trouble understanding how to inject components into a page so
> that the page will be easy to unit test later. Say I have a page that
> contains two panels. I can easily use constructor injection to inject these
> panels into the page:
>
> class MyPage extends WebPage {
> @Inject
> public MyPage(PanelA a, PanelB b) { ... }
> }
>
> The problem is that all Panels require an id during construction.[1] How do
> I supply the id to my Panels? I could simply construct every PanelA with an
> id of "panela" and every PanelB with an id of "panel", but that doesn't
> seem very flexible. What do other people do in this situation? The hope
> would be to pass mocked panels into the page during unit testing,
> the separately test each panel.
>
> What if instead of a panel it was a button where the onSubmit method must
> be specified by overriding the method. How does one go about injecting such
> a component so that it's still easy to test later in unit tests?
>
> All thoughts and/or best practices are greatly welcomed. For reference I'm
> using Guice as my dependency injection framework and
> GuiceWebApplicationFactory to inject components into pages.
>
> Thanks...
>
> Bill-
>
> [1]
>
> http://ci.apache.org/projects/wicket/apidocs/6.0.x/org/apache/wicket/markup/html/panel/Panel.html
>



-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Re: Wicket and Struts together have a problem when not adding mountpath to the Wicket-Page

[Martin Grigorov]

I believe this question has been asked few weeks ago and we found the
solution, no ?


On Fri, Nov 30, 2012 at 9:07 AM, cknafl  wrote:

> Hi!
>
> We are having two frameworks for one project (wicket 1.4 and struts). Was
> no
> problem until now.
> We want to migrate the whole client to wicket 6.2.
>
> From my struts pages I have a URL like
> http://localhost:8080/application/wicket/foo?id= to my wicket-page.
> That works, because of the annotation MountPath with the value "foo" on the
> Pageclass.
>
> And on this wicket page i am linking to another wicketpage, but not with
> mountpath (I don't need it here), but with setResponsePage(new BarPage());.
>
> Now my URL is something like
> http://localhost:8080/application/wicket/wicket/page?3.
> This is the result of PageInstanceMapper mapHandlerL:137-141
>
> That would be OK, if my whole application would be wicket. But from these
> wicket-pages I am also linking to Struts-Pages with the prefix "../".
> Because "wicket/" is two times in the URL now, this doesn't work anymore
> and
> results in a not-found exception.
>
> Strange thing is, when I am annotating my pageclass with MountPath(value =
> "wtf"), it works perfectly, although I am calling this page with
> setResponsePage(new Page()) and not via MountPath. Then the MountedMapper
> is
> used for the UR
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Wicket-and-Struts-together-have-a-problem-when-not-adding-mountpath-to-the-Wicket-Page-tp4654360.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
>
>


-- 
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com 

Wicket and Struts together have a problem when not adding mountpath to the Wicket-Page

[cknafl]

Hi!

We are having two frameworks for one project (wicket 1.4 and struts). Was no
problem until now.
We want to migrate the whole client to wicket 6.2.

>From my struts pages I have a URL like
http://localhost:8080/application/wicket/foo?id= to my wicket-page.
That works, because of the annotation MountPath with the value "foo" on the
Pageclass.

And on this wicket page i am linking to another wicketpage, but not with
mountpath (I don't need it here), but with setResponsePage(new BarPage());.

Now my URL is something like
http://localhost:8080/application/wicket/wicket/page?3.
This is the result of PageInstanceMapper mapHandlerL:137-141

That would be OK, if my whole application would be wicket. But from these
wicket-pages I am also linking to Struts-Pages with the prefix "../".
Because "wicket/" is two times in the URL now, this doesn't work anymore and
results in a not-found exception.

Strange thing is, when I am annotating my pageclass with MountPath(value =
"wtf"), it works perfectly, although I am calling this page with
setResponsePage(new Page()) and not via MountPath. Then the MountedMapper is
used for the UR



--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/Wicket-and-Struts-together-have-a-problem-when-not-adding-mountpath-to-the-Wicket-Page-tp4654359.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

Wicket and Struts together have a problem when not adding mountpath to the Wicket-Page

[cknafl]

Hi!

We are having two frameworks for one project (wicket 1.4 and struts). Was no
problem until now.
We want to migrate the whole client to wicket 6.2.

>From my struts pages I have a URL like
http://localhost:8080/application/wicket/foo?id= to my wicket-page.
That works, because of the annotation MountPath with the value "foo" on the
Pageclass.

And on this wicket page i am linking to another wicketpage, but not with
mountpath (I don't need it here), but with setResponsePage(new BarPage());.

Now my URL is something like
http://localhost:8080/application/wicket/wicket/page?3.
This is the result of PageInstanceMapper mapHandlerL:137-141

That would be OK, if my whole application would be wicket. But from these
wicket-pages I am also linking to Struts-Pages with the prefix "../".
Because "wicket/" is two times in the URL now, this doesn't work anymore and
results in a not-found exception.

Strange thing is, when I am annotating my pageclass with MountPath(value =
"wtf"), it works perfectly, although I am calling this page with
setResponsePage(new Page()) and not via MountPath. Then the MountedMapper is
used for the UR



--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/Wicket-and-Struts-together-have-a-problem-when-not-adding-mountpath-to-the-Wicket-Page-tp4654360.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