Re: Wicket 1.4.5 : Spring integration problem?

[Alex Objelean]

You could try the wicket-spring library. It allows a very nice integration
using a SpringBean annotation, similar to Autowired from spring.

Alex


Umanga wrote:
> 
> Thanks Pierre,
> 
> yes,that was a problem with web.xml ,
> 
> I forgot to change the filter setting :
> 
> 
> applicationFactoryClassName
> 
> org.apache.wicket.spring.SpringWebApplicationFactory
> 
> 
> Now everything works fine.
> 
> Pierre Goupil wrote:
>> Maybe it comes from the web.xml : can we ses it, please?
>>
>> Regards,
>>
>> Pierre
>>
>>
>> On Wed, Jan 20, 2010 at 7:41 AM, Ashika Umanga Umagiliya <
>> auma...@biggjapan.com> wrote:
>>
>>   
>>> Greetings all,
>>>
>>> I followed the easy 'Application Object Approach' to integrate Spring
>>> with
>>> my Wicket app. (
>>> http://cwiki.apache.org/WICKET/spring.html#Spring-ApplicationObjectApproach)
>>>
>>> In my application class :
>>>
>>> public class NihonBareApplication extends WebApplication
>>> { private CommonService commonService;
>>>   public CommonService getCommonService() {
>>>   return commonService;
>>>   }
>>>   public void setCommonService(CommonService cs) {
>>> this.commonService = cs; }
>>> }
>>>
>>>
>>> And in my pages :
>>>
>>> public class FamiliesPage extends WebPage {
>>>  public CommonService getCommonService(){
>>>   System.out.println(">>>"+
>>> ((NihonBareApplication)getApplication()).getCommonService());
>>>   return
>>> ((NihonBareApplication)getApplication()).getCommonService();
>>>   }
>>> }
>>>
>>>
>>> But eventhough the bean injected into 'NihonbareApplication' object, the
>>> getCommonService() method of my page returns null for the bean.
>>>
>>> What could be the problem?
>>>
>>> Thanks in advance.
>>>
>>> -
>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>>> For additional commands, e-mail: users-h...@wicket.apache.org
>>>
>>>
>>> 
>>
>>
>>   
> 
> 
> 

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DataTable : Link with dynamically chaning label

[Ashika Umanga Umagiliya]

Greetings ,

I have implemented  'AbstractColumn' to display list of 'id's and when 
user click on a 'id',it should take to the Page relevant to that 'id'.


But in the application, the tablecells just display "[Cell]" and I want 
to display an anchor () with the dynamically changing label .

How can i archive this?

Thanks in advance.

populateItem() method of AbstractColumn :

public void populateItem(Item> cellitem,String 
cellid, IModel model){


 final Family f = model.getObject();
 String id=f.getFamilyId(); //what to display this is an anchor

Link alink = new Link(cellid) {
  @Override
   public void onClick() {
   setResponsePage(new SubFamiliesPage(f));
   }
};
cellitem.add(alink);
}

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Re: Wicket 1.4.5 : Spring integration problem?

[Pierre Goupil]

+1 with Alex. I'm glad to help you, though :-)


On Wed, Jan 20, 2010 at 9:55 AM, Alex Objelean wrote:

>
> You could try the wicket-spring library. It allows a very nice integration
> using a SpringBean annotation, similar to Autowired from spring.
>
> Alex
>
>
> Umanga wrote:
> >
> > Thanks Pierre,
> >
> > yes,that was a problem with web.xml ,
> >
> > I forgot to change the filter setting :
> >
> > 
> > applicationFactoryClassName
> >
> >
> org.apache.wicket.spring.SpringWebApplicationFactory
> > 
> >
> > Now everything works fine.
> >
> > Pierre Goupil wrote:
> >> Maybe it comes from the web.xml : can we ses it, please?
> >>
> >> Regards,
> >>
> >> Pierre
> >>
> >>
> >> On Wed, Jan 20, 2010 at 7:41 AM, Ashika Umanga Umagiliya <
> >> auma...@biggjapan.com> wrote:
> >>
> >>
> >>> Greetings all,
> >>>
> >>> I followed the easy 'Application Object Approach' to integrate Spring
> >>> with
> >>> my Wicket app. (
> >>>
> http://cwiki.apache.org/WICKET/spring.html#Spring-ApplicationObjectApproach
> )
> >>>
> >>> In my application class :
> >>>
> >>> public class NihonBareApplication extends WebApplication
> >>> { private CommonService commonService;
> >>>   public CommonService getCommonService() {
> >>>   return commonService;
> >>>   }
> >>>   public void setCommonService(CommonService cs) {
> >>> this.commonService = cs; }
> >>> }
> >>>
> >>>
> >>> And in my pages :
> >>>
> >>> public class FamiliesPage extends WebPage {
> >>>  public CommonService getCommonService(){
> >>>   System.out.println(">>>"+
> >>> ((NihonBareApplication)getApplication()).getCommonService());
> >>>   return
> >>> ((NihonBareApplication)getApplication()).getCommonService();
> >>>   }
> >>> }
> >>>
> >>>
> >>> But eventhough the bean injected into 'NihonbareApplication' object,
> the
> >>> getCommonService() method of my page returns null for the bean.
> >>>
> >>> What could be the problem?
> >>>
> >>> Thanks in advance.
> >>>
> >>> -
> >>> 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/Wicket-1.4.5-%3A-Spring-integration-problem--tp27237445p27238481.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
>
>


-- 
Ad augusta per angusta

Des résultats grandioses par des voies étroites

Re: Objects.cloneModel() on google app engine

[Pedro Santos]

Hi Lionel, I had the same issue, but calling the setDefaultModelObject, that
call methods on IPageVersionManager at some point. In my case, the solution
was simple change that call for comp.getDefaultModel().setObject()

On Tue, Jan 19, 2010 at 11:32 PM, Lionel Port  wrote:

> Hi,
>
> I'm using wicket on google app engine and am having trouble with the
> sort link headers on data tables.
>
> It looks like when a sort link is clicked the method
> Objects.cloneModel() is called. This creates a
> ReplaceableObjectOutputStream wrapper around the ObjectOutputStream to
> do the copy using serialization/deserialization. Unfortunately this
> class tries to call enableReplace on the the underlying
> ObjectOutputStream so that it can replace component objects with just
> their name (to stop component hierachy being serialized).
>
> It seams the google app engine security permissions deny calling
> enableReplace on the ObjectOutputStream.
>
> Does any one know of a work around to get the sort links working?
>
> regards,
> Lionel
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Pedro Henrique Oliveira dos Santos

Re: Objects.cloneModel() on google app engine

[Lionel Port]

The gae security restriction looks pointless because
Objects.cloneModel is just using a ByteArrayOutputStream (why should
there be restrictions on that?) but because the Objects calls are all
static I can't override the method with a working clone method also
because the OrderByLink.sort method is final I can't fix there either.

As a workaround for any one who is interested, it looks like
cloneModel is only used in this case if the component is versioned so
I set called setVersion(false) on the orderByLink and it avoids this
problem area.

On Wed, Jan 20, 2010 at 12:32 PM, Lionel Port  wrote:
> Hi,
>
> I'm using wicket on google app engine and am having trouble with the
> sort link headers on data tables.
>
> It looks like when a sort link is clicked the method
> Objects.cloneModel() is called. This creates a
> ReplaceableObjectOutputStream wrapper around the ObjectOutputStream to
> do the copy using serialization/deserialization. Unfortunately this
> class tries to call enableReplace on the the underlying
> ObjectOutputStream so that it can replace component objects with just
> their name (to stop component hierachy being serialized).
>
> It seams the google app engine security permissions deny calling
> enableReplace on the ObjectOutputStream.
>
> Does any one know of a work around to get the sort links working?
>
> regards,
> Lionel
>

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Wicket mentioned in Maven book...

[nino martinez wael]

Hi Guys

Just wanted to tell that wicket are mentioned here as a noticeable
archetype ( the quickstart )

http://www.sonatype.com/books/mvnref-book/reference/archetype-sect-third-party.html


And good words from the book :

"Apache Wicket is a component-oriented web framework which focused on
managing the server-side state of a number of components written in
Java and simple HTML. Where a framework like Spring MVC or Ruby on
Rails focuses on merging objects within a request with a series of
page templates, Wicket is very strongly focused on capturing
interactions and page structure in a series of POJO Java classes. In
an age where hype-driven tech media outlets are proclaiming the "Death
of Java", Wicket is a contrarian approach to the design and assembly
of web applications."

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Re: Objects.cloneModel() on google app engine

[Pedro Santos]

Thank u! that will work for me too

On Wed, Jan 20, 2010 at 8:21 AM, Lionel Port  wrote:

> The gae security restriction looks pointless because
> Objects.cloneModel is just using a ByteArrayOutputStream (why should
> there be restrictions on that?) but because the Objects calls are all
> static I can't override the method with a working clone method also
> because the OrderByLink.sort method is final I can't fix there either.
>
> As a workaround for any one who is interested, it looks like
> cloneModel is only used in this case if the component is versioned so
> I set called setVersion(false) on the orderByLink and it avoids this
> problem area.
>
> On Wed, Jan 20, 2010 at 12:32 PM, Lionel Port 
> wrote:
> > Hi,
> >
> > I'm using wicket on google app engine and am having trouble with the
> > sort link headers on data tables.
> >
> > It looks like when a sort link is clicked the method
> > Objects.cloneModel() is called. This creates a
> > ReplaceableObjectOutputStream wrapper around the ObjectOutputStream to
> > do the copy using serialization/deserialization. Unfortunately this
> > class tries to call enableReplace on the the underlying
> > ObjectOutputStream so that it can replace component objects with just
> > their name (to stop component hierachy being serialized).
> >
> > It seams the google app engine security permissions deny calling
> > enableReplace on the ObjectOutputStream.
> >
> > Does any one know of a work around to get the sort links working?
> >
> > regards,
> > Lionel
> >
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Pedro Henrique Oliveira dos Santos

Re: DataTable : Link with dynamically chaning label

[Ernesto Reinaldo Barreiro]

Did you search the list? A very similar question was asked just a few days
ago...

http://old.nabble.com/How-to-get-a-cell-work-as-a-link-in-AjaxFallbackDefaultDataTable-td27161378.html

Regards,

Ernesto

On Wed, Jan 20, 2010 at 10:10 AM, Ashika Umanga Umagiliya <
auma...@biggjapan.com> wrote:

> Greetings ,
>
> I have implemented  'AbstractColumn' to display list of 'id's and when user
> click on a 'id',it should take to the Page relevant to that 'id'.
>
> But in the application, the tablecells just display "[Cell]" and I want to
> display an anchor () with the dynamically changing label .
> How can i archive this?
>
> Thanks in advance.
>
> populateItem() method of AbstractColumn :
>
> public void populateItem(Item> cellitem,String
> cellid, IModel model){
>
>  final Family f = model.getObject();
>  String id=f.getFamilyId(); //what to display this is an anchor
>
> Link alink = new Link(cellid) {
>  @Override
>   public void onClick() {
>   setResponsePage(new SubFamiliesPage(f));
>   }
> };
> cellitem.add(alink);
> }
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

JBoss 5, JaaS, Wicket and ThreadLocal

[Alexander Elsholz]

Hi,

im confused;-)

With jboss 5 the security-client interceptor uses the SecurityAssociation
Thread-Local variables to get the principal and credentials and put them into
the rmi-call. the set will perform in login. 

hmm, thread local, multi-user-plattform, webcontainer - how should this work?

ok, there is a possibility to use an inheritance-thread-local - but that doesnt
help. the wicket-parent-thread isn't the thread who performs the login.

so how could that work?

now we set the thread-local-variable in overridden newrequest-opertaion of
webapplication. after login we save principal and credentials in session. when a
new wicket request will created (i think wicket creates a new thread per
request) we push the session-variables into the thread-local.

that works now - but has anybody a better idea?

alex


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Re: Adding a form field at run time... is it possible?

[Alexander Elsholz]

hi,

use a listview. the model contains wicket-components that you put on listview.
if you have different html-elements introduce a wrapper: TextfieldWrapper,
SpanWrapper etc what are panels that wrapps the component.

alex






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Custom DropDownChoice with css style

[Alexander Monakhov]

Hi, guys.

I'm trying to implement DropDownChoice that could render  tag with
possiblity to add style with css.
What do I mean:
 tag rendering is OS dependent. So, plain  element is always
ugly. There is no possibility to change arrow, or border of drop down list
only with css.
One of the ways to resolve this problem is to add  tag before 
tag to show currently selected value, then apply to it desired background
and any desired styles and give  tag's opacity zero value. So, drop
down menu would appear any time user clicks on span element. To push
selected value to span onChange method for  tag is appropriated.

So, I've created this class:

public class StyledDropDownChoice extends DropDownChoice {


/*Here goes constructors and StyleDropDownSpan is added as behavior. */


@Override
protected void onComponentTag( ComponentTag tag ) {
tag.put( "onChange", "var span = document.getElementById('" +
getMarkupId()
+ "-span'); var select = document.getElementById('" +
getMarkupId()
+  "'); span.innerHTML = select.options[
select.selectedIndex ].innerHTML;" );
//todo move javascript output to renderJavascript( CharSequence,
String )

super.onComponentTag( tag );
}

private class StyledDropDownSpan extends AbstractBehavior {

@Override
public void onComponentTag( Component component, ComponentTag tag )
{
replaceComponentTagBody( getMarkupStream(), tag,
"" + component.getDefaultModelObjectAsString()

+ "" );
super.onComponentTag( component, tag );
}

}

}


So, this code works fine with usual drop down choices. But, when I'm trying
to update list of choice via AJAX call, another span element appear on the
page. So, I get that  tag is added any time dropdownchoice is
rendered. Could you help me to resolve this issue?

Best regards, Alexander.

Re: Image name changing in dev server

[VGoel]

It is capital jpg. But I also think it might be in the same line. Its not 
finding it and hence may be changing to non-localized.

Thanks for the tips.

Thanks and Regards,
Vandana Goel



Edward Zarecor  
01/19/2010 08:21 PM
Please respond to
users@wicket.apache.org


To
users@wicket.apache.org
cc

Subject
Re: Image name changing in dev server






I notice that you are using capitalized extensions.  Are local and dev
instances on different operating systems?  Is the extension of the
file jpg or JPG?

My stab in the dark is that in dev you get a broken image because
neither the localized or non-localized images are found.  You are
seeing that the name has been changed and are mis-diagnosing the root
cause.  This is just a stab in the dark

Ed.

On Tue, Jan 19, 2010 at 2:07 PM,   wrote:
> We do not need any naming rules. Thats why I am confused.
>
> My code is this inside a reating view.
>
> Image image = new Image("circle"+i, "/images/circlegray.JPG")
>
> In local enviornment it works fine but in Dev Server image name is 
changed
> with us local appended.
>
> Thanks and Regards,
> Vandana Goel
>
>
>
> Pedro Santos 
> 01/19/2010 01:58 PM
> Please respond to
> users@wicket.apache.org
>
>
> To
> users@wicket.apache.org
> cc
>
> Subject
> Re: Image name changing in dev server
>
>
>
>
>
>
> You can use an ResourceReference to implement any naming rule you need.
>
> On Tue, Jan 19, 2010 at 4:51 PM,  wrote:
>
>> Is it expected behaviour in wicket. Why wicket is changing the name of
> the
>> image ?
>>
>> Thanks and Regards,
>> Vandana Goel
>>
>>
>>
>> Igor Vaynberg 
>> 01/19/2010 01:31 PM
>> Please respond to
>> users@wicket.apache.org
>>
>>
>> To
>> users@wicket.apache.org
>> cc
>>
>> Subject
>> Re: Image name changing in dev server
>>
>>
>>
>>
>>
>>
>> even though the name of the image is changed to _en_US the original
>> image should still be tried if wicket cannot find the more specific
>> one. please debug and see where it goes wrong.
>>
>> -igor
>>
>> On Tue, Jan 19, 2010 at 9:49 AM,   wrote:
>> > All our other images works fine in dev server. In local environment
>> image
>> > in wizard also works but not in dev.
>> >
>> > The name of image is change from circlegray.JPG to
> circlegray_en_US.JPG.
>> > Its happening in wizard component only.
>> >
>> > Our environment is Websphere 6.1 and we are using Wicket Servlet.
>> >
>> > Any help will be appreciated.
>> >
>> > Thanks and Regards,
>> > Vandana Goel
>> >
>> >
>> >
>> > Notice: This communication, including any attachments, is intended
>> solely
>> > for the use of the individual or entity to which it is addressed. 
This
>> > communication may contain information that is protected from
> disclosure
>> > under State and/or Federal law. Please notify the sender immediately
> if
>> > you have received this communication in error and delete this email
> from
>> > your system. If you are not the intended recipient, you are requested
>> not
>> > to disclose, copy, distribute or take any action in reliance on the
>> > contents of this information.
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>>
>>
>>
>>
>>
>> Notice: This communication, including any attachments, is intended
> solely
>> for the use of the individual or entity to which it is addressed. This
>> communication may contain information that is protected from disclosure
>> under State and/or Federal law. Please notify the sender immediately if
>> you have received this communication in error and delete this email 
from
>> your system. If you are not the intended recipient, you are requested
> not
>> to disclose, copy, distribute or take any action in reliance on the
>> contents of this information.
>>
>
>
>
> --
> Pedro Henrique Oliveira dos Santos
>
>
>
>
>
> Notice: This communication, including any attachments, is intended 
solely
> for the use of the individual or entity to which it is addressed. This
> communication may contain information that is protected from disclosure
> under State and/or Federal law. Please notify the sender immediately if
> you have received this communication in error and delete this email from
> your system. If you are not the intended recipient, you are requested 
not
> to disclose, copy, distribute or take any action in reliance on the
> contents of this information.

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Notice: This communication, including any attachments, is intended solely 
for the use of the individual or entity to which it is addressed. This 
communication may contain information that is protected from disclosure 
under State and/or Federal law. Please notify the sender immediately if 
you have received this communication in error and delete thi

Re: Wicket mentioned in Maven book...

[nmelen...@getsense.com.ar]

cool!

On Wed, Jan 20, 2010 at 7:22 AM, nino martinez wael <
nino.martinez.w...@gmail.com> wrote:

> Hi Guys
>
> Just wanted to tell that wicket are mentioned here as a noticeable
> archetype ( the quickstart )
>
>
> http://www.sonatype.com/books/mvnref-book/reference/archetype-sect-third-party.html
>
>
> And good words from the book :
>
> "Apache Wicket is a component-oriented web framework which focused on
> managing the server-side state of a number of components written in
> Java and simple HTML. Where a framework like Spring MVC or Ruby on
> Rails focuses on merging objects within a request with a series of
> page templates, Wicket is very strongly focused on capturing
> interactions and page structure in a series of POJO Java classes. In
> an age where hype-driven tech media outlets are proclaiming the "Death
> of Java", Wicket is a contrarian approach to the design and assembly
> of web applications."
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

javascript confirm - seems to work fine with link markup but not with button markup

[Steve Whitson]

Hi,

I'm new to wicket, and am working on my first app.  Great alternative to 
other WebUI frameworks!


I've added a link to my panel using this code:

   Link deleteReportLink = new Link( "deletereport" ) {
   @Override
   public void onClick() {
   System.out.println("deleting report" );
   service.deleteReport( selectedReport );
   }
   };
  
   add( deleteReportLink );


   // add a confirmation to the Delete Report operation
   deleteReportLink.add(
   new SimpleAttributeModifier( "onclick", "return confirm( 
'Are you sure?');" )

   );

Here's the markup:

   Delete Report
   
   


In the markup, when I use an 'a' tag the javascript confirmation dialog 
works fine along with the onClick() override.  When I use it with either 
of the (commented out) button inputs, the dialog appears, but the 
'onClick()' override is never executed.


I'd much rather this work with a button and not a hyperlink.

Any ideas or help is greatly appreciated.
   -Steve



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Re: javascript confirm - seems to work fine with link markup but not with button markup

[Fatih Mehmet Ucar]

AttributeAppender should solve your problem.

fmu

2010/1/20 Steve Whitson :
> Hi,
>
> I'm new to wicket, and am working on my first app.  Great alternative to
> other WebUI frameworks!
>
> I've added a link to my panel using this code:
>
>       Link deleteReportLink = new Link( "deletereport" ) {
>           @Override
>           public void onClick() {
>               System.out.println("deleting report" );
>               service.deleteReport( selectedReport );
>           }
>       };
>         add( deleteReportLink );
>
>   // add a confirmation to the Delete Report operation
>   deleteReportLink.add(
>           new SimpleAttributeModifier( "onclick", "return confirm( 'Are you
> sure?');" )
>       );
>
> Here's the markup:
>
>   Delete Report
>   
>   
>
> In the markup, when I use an 'a' tag the javascript confirmation dialog
> works fine along with the onClick() override.  When I use it with either of
> the (commented out) button inputs, the dialog appears, but the 'onClick()'
> override is never executed.
>
> I'd much rather this work with a button and not a hyperlink.
>
> Any ideas or help is greatly appreciated.
>   -Steve
>
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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dropdown issue

[chinedu efoagui]

Hello , I have a class PersonnelrecordsDepartment
 with the following fields with corresponding getters and setters
   private java.lang.Integer id;
   private java.lang.String departmentname;
   private java.lang.Integer parentid;

I left out the getters and setters . Any the field parentid can refer
to an existing department like a recursive stuff like having a self
foreign key
Anyway the problem is that i have a dropdownlchoice for the form

public class DepartmentDropDownChoice extends DropDownChoice {

@SpringBean(name="IHRService")
private  IHRService dao;

*//**
 *
 * @param id
 * @param model
 */
public DepartmentDropDownChoice(String id,final IModel model){

super(id,model);
final ChoiceRenderer renderer = new
ChoiceRenderer("departmentname", "id");

setChoiceRenderer(renderer);
List departments=Collections.EMPTY_LIST;
try {
   departments = dao.getPersonnelrecordsDepartmentList();
} catch (GenericBusinessException ex) {

Logger.getLogger(DepartmentDropDownChoice.class.getName()).log(Level.SEVERE,
null, ex);
}
setChoices(titles);
}


and it gives this error anytime i try to save the personneldepartment object

2010-01-20 16:12:07,745 ERROR [org.apache.wicket.RequestCycle] -

java.lang.IllegalArgumentException: Cannot format given Object as a Number
at java.text.DecimalFormat.format(DecimalFormat.java:487)
at java.text.Format.format(Format.java:140)
at 
org.apache.wicket.util.convert.converters.AbstractNumberConverter.convertToString(AbstractNumberConverter.java:111)
at 
org.apache.wicket.util.lang.PropertyResolverConverter.convert(PropertyResolverConverter.java:85)
at 
org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1107)
at 
org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:588)
at 
org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
at 
org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:169)
at 
org.apache.wicket.Component.setDefaultModelObject(Component.java:3052)
at 
org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1168)
at 
org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:225)
at 
org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:514)
at 
org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
at 
org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:465)
at 
org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:2051)
at 
org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:2019)
at org.apache.wicket.markup.html.form.Form.process(Form.java:984)
at org.apache.wicket.markup.html.form.Form.process(Form.java:911)
at 
org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876)
at 
org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
at 
org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
at 
org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)



i think it has something to do with the conversion. but how do i
convert it again??
How can i solve this problem???

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Re: dropdown issue

[Jonas]

not sure if that's the problem, but shouldn't

setChoices(titles);

be

setChoices(departments);




On Wed, Jan 20, 2010 at 4:14 PM, chinedu efoagui  wrote:
> Hello , I have a class PersonnelrecordsDepartment
>  with the following fields with corresponding getters and setters
>   private java.lang.Integer id;
>   private java.lang.String departmentname;
>   private java.lang.Integer parentid;
>
> I left out the getters and setters . Any the field parentid can refer
> to an existing department like a recursive stuff like having a self
> foreign key
> Anyway the problem is that i have a dropdownlchoice for the form
> 
> public class DepartmentDropDownChoice extends DropDownChoice {
>
>   �...@springbean(name="IHRService")
>    private  IHRService dao;
>
> */    /**
>     *
>     * @param id
>     * @param model
>     */
>    public DepartmentDropDownChoice(String id,final IModel model){
>
>        super(id,model);
>        final ChoiceRenderer renderer = new
> ChoiceRenderer("departmentname", "id");
>
>        setChoiceRenderer(renderer);
>        List departments=Collections.EMPTY_LIST;
>        try {
>           departments = dao.getPersonnelrecordsDepartmentList();
>        } catch (GenericBusinessException ex) {
>            
> Logger.getLogger(DepartmentDropDownChoice.class.getName()).log(Level.SEVERE,
> null, ex);
>        }
>        setChoices(titles);
>    }
> 
>
> and it gives this error anytime i try to save the personneldepartment object
> 
> 2010-01-20 16:12:07,745 ERROR [org.apache.wicket.RequestCycle] -
> 
> java.lang.IllegalArgumentException: Cannot format given Object as a Number
>        at java.text.DecimalFormat.format(DecimalFormat.java:487)
>        at java.text.Format.format(Format.java:140)
>        at 
> org.apache.wicket.util.convert.converters.AbstractNumberConverter.convertToString(AbstractNumberConverter.java:111)
>        at 
> org.apache.wicket.util.lang.PropertyResolverConverter.convert(PropertyResolverConverter.java:85)
>        at 
> org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1107)
>        at 
> org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:588)
>        at 
> org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
>        at 
> org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:169)
>        at 
> org.apache.wicket.Component.setDefaultModelObject(Component.java:3052)
>        at 
> org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1168)
>        at 
> org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:225)
>        at 
> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:514)
>        at 
> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
>        at 
> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:465)
>        at 
> org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:2051)
>        at 
> org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:2019)
>        at org.apache.wicket.markup.html.form.Form.process(Form.java:984)
>        at org.apache.wicket.markup.html.form.Form.process(Form.java:911)
>        at 
> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876)
>        at 
> org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
>        at 
> org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
>        at 
> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)
>
> 
>
> i think it has something to do with the conversion. but how do i
> convert it again??
> How can i solve this problem???
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>

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Re: javascript confirm - seems to work fine with link markup but not with button markup

[Steve Whitson]

Thanks for the suggestion...

It appears as though I need to insert the attribute before the existing 
onclick attribute.  How do I retrieve the existing onclick attribute?  
My hope is to retrieve the existing onclick attribute so I can prepend 
my onclick action and use AttributeModifier to replace the existing with 
the newly prepended content.


Thanks much,
   -Steve


Fatih Mehmet Ucar wrote:

AttributeAppender should solve your problem.

fmu

2010/1/20 Steve Whitson :
  

Hi,

I'm new to wicket, and am working on my first app.  Great alternative to
other WebUI frameworks!

I've added a link to my panel using this code:

  Link deleteReportLink = new Link( "deletereport" ) {
  @Override
  public void onClick() {
  System.out.println("deleting report" );
  service.deleteReport( selectedReport );
  }
  };
add( deleteReportLink );

  // add a confirmation to the Delete Report operation
  deleteReportLink.add(
  new SimpleAttributeModifier( "onclick", "return confirm( 'Are you
sure?');" )
  );

Here's the markup:

  Delete Report
  
  

In the markup, when I use an 'a' tag the javascript confirmation dialog
works fine along with the onClick() override.  When I use it with either of
the (commented out) button inputs, the dialog appears, but the 'onClick()'
override is never executed.

I'd much rather this work with a button and not a hyperlink.

Any ideas or help is greatly appreciated.
  -Steve



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

Re: javascript confirm - seems to work fine with link markup but not with button markup

[Fatih Mehmet Ucar]

onClick code is created in onComponentTag(), and replaced by getOnClickScript()
you can override the getOnClickScript() to prepend custom js code.

fmu

2010/1/20 Steve Whitson :
> Thanks for the suggestion...
>
> It appears as though I need to insert the attribute before the existing
> onclick attribute.  How do I retrieve the existing onclick attribute?  My
> hope is to retrieve the existing onclick attribute so I can prepend my
> onclick action and use AttributeModifier to replace the existing with the
> newly prepended content.
>
> Thanks much,
>   -Steve
>
>
> Fatih Mehmet Ucar wrote:
>>
>> AttributeAppender should solve your problem.
>>
>> fmu
>>
>> 2010/1/20 Steve Whitson :
>>
>>>
>>> Hi,
>>>
>>> I'm new to wicket, and am working on my first app.  Great alternative to
>>> other WebUI frameworks!
>>>
>>> I've added a link to my panel using this code:
>>>
>>>      Link deleteReportLink = new Link( "deletereport" ) {
>>>         �...@override
>>>          public void onClick() {
>>>              System.out.println("deleting report" );
>>>              service.deleteReport( selectedReport );
>>>          }
>>>      };
>>>        add( deleteReportLink );
>>>
>>>  // add a confirmation to the Delete Report operation
>>>  deleteReportLink.add(
>>>          new SimpleAttributeModifier( "onclick", "return confirm( 'Are
>>> you
>>> sure?');" )
>>>      );
>>>
>>> Here's the markup:
>>>
>>>  Delete Report
>>>  
>>>  
>>>
>>> In the markup, when I use an 'a' tag the javascript confirmation dialog
>>> works fine along with the onClick() override.  When I use it with either
>>> of
>>> the (commented out) button inputs, the dialog appears, but the
>>> 'onClick()'
>>> override is never executed.
>>>
>>> I'd much rather this work with a button and not a hyperlink.
>>>
>>> Any ideas or help is greatly appreciated.
>>>  -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
>>
>
>

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Re: javascript confirm - seems to work fine with link markup but not with button markup

[Ernesto Reinaldo Barreiro]

I remember Martijn advising to copy/paste AttributeAppender and transforming
it to AttributePrepender for such a use case...

Best,

Ernesto

On Wed, Jan 20, 2010 at 4:26 PM, Steve Whitson wrote:

> Thanks for the suggestion...
>
> It appears as though I need to insert the attribute before the existing
> onclick attribute.  How do I retrieve the existing onclick attribute?  My
> hope is to retrieve the existing onclick attribute so I can prepend my
> onclick action and use AttributeModifier to replace the existing with the
> newly prepended content.
>
> Thanks much,
>   -Steve
>
>
>
> Fatih Mehmet Ucar wrote:
>
>> AttributeAppender should solve your problem.
>>
>> fmu
>>
>> 2010/1/20 Steve Whitson :
>>
>>
>>> Hi,
>>>
>>> I'm new to wicket, and am working on my first app.  Great alternative to
>>> other WebUI frameworks!
>>>
>>> I've added a link to my panel using this code:
>>>
>>>  Link deleteReportLink = new Link( "deletereport" ) {
>>>  @Override
>>>  public void onClick() {
>>>  System.out.println("deleting report" );
>>>  service.deleteReport( selectedReport );
>>>  }
>>>  };
>>>add( deleteReportLink );
>>>
>>>  // add a confirmation to the Delete Report operation
>>>  deleteReportLink.add(
>>>  new SimpleAttributeModifier( "onclick", "return confirm( 'Are
>>> you
>>> sure?');" )
>>>  );
>>>
>>> Here's the markup:
>>>
>>>  Delete Report
>>>  
>>>  
>>>
>>> In the markup, when I use an 'a' tag the javascript confirmation dialog
>>> works fine along with the onClick() override.  When I use it with either
>>> of
>>> the (commented out) button inputs, the dialog appears, but the
>>> 'onClick()'
>>> override is never executed.
>>>
>>> I'd much rather this work with a button and not a hyperlink.
>>>
>>> Any ideas or help is greatly appreciated.
>>>  -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: dropdown issue

[chinedu efoagui]

@jonas ingore that i was just refactoring the code for the email.
the error is runtime not compile time.
I think it is a conversion problem
please help

On 1/20/10, Jonas  wrote:
> not sure if that's the problem, but shouldn't
>
> setChoices(titles);
>
> be
>
> setChoices(departments);
>
>
>
>
> On Wed, Jan 20, 2010 at 4:14 PM, chinedu efoagui 
> wrote:
>> Hello , I have a class PersonnelrecordsDepartment
>>  with the following fields with corresponding getters and setters
>>   private java.lang.Integer id;
>>   private java.lang.String departmentname;
>>   private java.lang.Integer parentid;
>>
>> I left out the getters and setters . Any the field parentid can refer
>> to an existing department like a recursive stuff like having a self
>> foreign key
>> Anyway the problem is that i have a dropdownlchoice for the form
>> 
>> public class DepartmentDropDownChoice extends DropDownChoice {
>>
>>   �...@springbean(name="IHRService")
>>    private  IHRService dao;
>>
>> */    /**
>>     *
>>     * @param id
>>     * @param model
>>     */
>>    public DepartmentDropDownChoice(String id,final IModel model){
>>
>>        super(id,model);
>>        final ChoiceRenderer renderer = new
>> ChoiceRenderer("departmentname", "id");
>>
>>        setChoiceRenderer(renderer);
>>        List
>> departments=Collections.EMPTY_LIST;
>>        try {
>>           departments = dao.getPersonnelrecordsDepartmentList();
>>        } catch (GenericBusinessException ex) {
>>
>>  Logger.getLogger(DepartmentDropDownChoice.class.getName()).log(Level.SEVERE,
>> null, ex);
>>        }
>>        setChoices(titles);
>>    }
>> 
>>
>> and it gives this error anytime i try to save the personneldepartment
>> object
>> 
>> 2010-01-20 16:12:07,745 ERROR [org.apache.wicket.RequestCycle] -
>> 
>> java.lang.IllegalArgumentException: Cannot format given Object as a Number
>>        at java.text.DecimalFormat.format(DecimalFormat.java:487)
>>        at java.text.Format.format(Format.java:140)
>>        at
>> org.apache.wicket.util.convert.converters.AbstractNumberConverter.convertToString(AbstractNumberConverter.java:111)
>>        at
>> org.apache.wicket.util.lang.PropertyResolverConverter.convert(PropertyResolverConverter.java:85)
>>        at
>> org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1107)
>>        at
>> org.apache.wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:588)
>>        at
>> org.apache.wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
>>        at
>> org.apache.wicket.model.AbstractPropertyModel.setObject(AbstractPropertyModel.java:169)
>>        at
>> org.apache.wicket.Component.setDefaultModelObject(Component.java:3052)
>>        at
>> org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1168)
>>        at
>> org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:225)
>>        at
>> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:514)
>>        at
>> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrderHelper(FormComponent.java:493)
>>        at
>> org.apache.wicket.markup.html.form.FormComponent.visitComponentsPostOrder(FormComponent.java:465)
>>        at
>> org.apache.wicket.markup.html.form.Form.internalUpdateFormComponentModels(Form.java:2051)
>>        at
>> org.apache.wicket.markup.html.form.Form.updateFormComponentModels(Form.java:2019)
>>        at org.apache.wicket.markup.html.form.Form.process(Form.java:984)
>>        at org.apache.wicket.markup.html.form.Form.process(Form.java:911)
>>        at
>> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876)
>>        at
>> org.apache.wicket.ajax.form.AjaxFormSubmitBehavior.onEvent(AjaxFormSubmitBehavior.java:135)
>>        at
>> org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
>>        at
>> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:299)
>>
>> 
>>
>> i think it has something to do with the conversion. but how do i
>> convert it again??
>> How can i solve this problem???
>>
>> -
>> 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
>
>

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Re: dropdown issue

[chinedu efoagui]

@jonas ignore that. i was just refactoring the code for the email.
the error is runtime not compile time.
I think it is a conversion problem
please help
The field parentid is integer but the dropdown is expecting object
the form

IModel zaModel=new CompoundPropertyModel(selected);
departmentform.setModel(zaModel);
RequiredTextField  departmentname=new
RequiredTextField("departmentname");
departmentname.setOutputMarkupId(true);
departmentform.add(departmentname);

DepartmentDropDownChoice title=new
DepartmentDropDownChoice("parentid",zaModel);
departmentform.add(title);

departmentform.add(new AjaxFallbackLink("canceldepartmentformbutton"){

@Override
public void onClick(AjaxRequestTarget target) {
   closeModalWindow(target);

}


});
feedback = new FeedbackPanel("feedback");
  feedback.setOutputMarkupId(true);
  int[] filteredErrorLevels = new int[]{FeedbackMessage.ERROR};
  feedback.setFilter(new
ErrorLevelsFeedbackMessageFilter(filteredErrorLevels));
 departmentform.add(feedback);


FeedbackLabel departmentFeedbackLabel = new
FeedbackLabel("departmentfeedback", departmentname,new
Model("Department is required"));
departmentFeedbackLabel.setOutputMarkupId(true);
departmentname.add(new ComponentVisualErrorBehavior("onblur",
departmentFeedbackLabel));
departmentform.add(departmentFeedbackLabel);


  departmentform.add(new
AjaxFallbackButton("savedepartmentbutton", departmentform) {

   @Override
  protected void onSubmit(AjaxRequestTarget target, Form form) {

   PersonnelrecordsDepartment
pr=(PersonnelrecordsDepartment)form.getDefaultModel().getObject();

try {
if(isNew){
dao.addPersonnelrecordsDepartment(pr);
}
else{

dao.savePersonnelrecordsDepartment(pr);
}
} catch (GenericBusinessException ex) {
Logger.getLogger(DepartmentPanel.class.getName()).log(Level.SEVERE,
null, ex);
}
//target.addComponent(form);
setFormReponse(target);

}

 @Override
protected void onError(AjaxRequestTarget target, 
Form form)
{
// repaint the feedback panel so errors are shown

   target.addComponent(feedback);
}

});

add(departmentform);
}
private void setFormReponse(AjaxRequestTarget target){


info("Save Operation was Successful");

target.addComponent(feedback);

  }
FeedbackPanel feedback;


}




On 1/20/10, Jonas  wrote:
> not sure if that's the problem, but shouldn't
>
> setChoices(titles);
>
> be
>
> setChoices(departments);
>
>
>
>
> On Wed, Jan 20, 2010 at 4:14 PM, chinedu efoagui 
> wrote:
>> Hello , I have a class PersonnelrecordsDepartment
>>  with the following fields with corresponding getters and setters
>>   private java.lang.Integer id;
>>   private java.lang.String departmentname;
>>   private java.lang.Integer parentid;
>>
>> I left out the getters and setters . Any the field parentid can refer
>> to an existing department like a recursive stuff like having a self
>> foreign key
>> Anyway the problem is that i have a dropdownlchoice for the form
>> 
>> public class DepartmentDropDownChoice extends DropDownChoice {
>>
>>   �...@springbean(name="IHRService")
>>    private  IHRService dao;
>>
>> */    /**
>>     *
>>     * @param id
>>     * @param model
>>     */
>>    public DepartmentDropDownChoice(String id,final IModel model){
>>
>>        super(id,model);
>>        final ChoiceRenderer renderer = new
>> ChoiceRenderer("departmentname", "id");
>>
>>        setChoiceRenderer(renderer);
>>        List
>> departments=Collections.EMPTY_LIST;
>>        try {
>>           departments = dao.getPersonnelrecordsDepartmentList();
>>        } catch (GenericBusinessException ex) {
>>
>>  Logger.getLogger(DepartmentDropDownChoice.class.getName()).log(Level.SEVERE,
>> null, ex);
>>        }
>>        setChoices(titles);
>>    }
>> 
>>
>> and it gives this error anytime i try to save the personneldepartment
>> object
>> 
>> 2010-01-20 16:12:07,745 ERROR [org.apache.wicket.RequestCycle] -
>> 
>> java.lang.IllegalArgumentException: Cannot format given Object as a Number
>>        at java.text.DecimalFormat.format(DecimalFormat.java:487)
>>        at java.text.Format.format(Format.java:140)
>>        at
>> org.apache.wicket.util.convert.converters.AbstractNumberConverter.convertToString(AbstractNumberConverter.java:111)
>>        at
>> org.apache.wicket.util.lang.PropertyResolverConverter.convert(PropertyResolverConverter.java:85)
>>        at
>> org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:1107)
>>        at
>> org.apache.wicket.util.lang.PropertyResolver$Obj

Wicket URL Encryption Key

[MZemeck]

On page 331 of "Wicket In Action" is the following excerpt, "Note that you 
should modify the default encryption key that is stored in 
ISecuritySettings to prevent malicious hackers from using the default 
publicly available key as an attack vector."  Does this only pertain to 
when Sun JCE is not available and Wicket defaults to "no encryption?" From 
what I can gather, the key should be generated by...

KeyInSessionSunJceCryptFactory.java
if (key == null)
{
 // generate new key
 key = session.getId() + "." + UUID.randomUUID().toString
();
 session.setAttribute(keyAttr, key);
}



Notice: This communication, including any attachments, is intended solely 
for the use of the individual or entity to which it is addressed. This 
communication may contain information that is protected from disclosure 
under State and/or Federal law. Please notify the sender immediately if 
you have received this communication in error and delete this email from 
your system. If you are not the intended recipient, you are requested not 
to disclose, copy, distribute or take any action in reliance on the 
contents of this information.

Re: javascript confirm - seems to work fine with link markup but not with button markup

[Fatih Mehmet Ucar]

yes, if you are gonna use this in several places, creating a class
like AttributePrepender may be a better idea.

2010/1/20 Ernesto Reinaldo Barreiro :
> I remember Martijn advising to copy/paste AttributeAppender and transforming
> it to AttributePrepender for such a use case...
>
> Best,
>
> Ernesto
>
> On Wed, Jan 20, 2010 at 4:26 PM, Steve Whitson 
> wrote:
>
>> Thanks for the suggestion...
>>
>> It appears as though I need to insert the attribute before the existing
>> onclick attribute.  How do I retrieve the existing onclick attribute?  My
>> hope is to retrieve the existing onclick attribute so I can prepend my
>> onclick action and use AttributeModifier to replace the existing with the
>> newly prepended content.
>>
>> Thanks much,
>>   -Steve
>>
>>
>>
>> Fatih Mehmet Ucar wrote:
>>
>>> AttributeAppender should solve your problem.
>>>
>>> fmu
>>>
>>> 2010/1/20 Steve Whitson :
>>>
>>>
 Hi,

 I'm new to wicket, and am working on my first app.  Great alternative to
 other WebUI frameworks!

 I've added a link to my panel using this code:

      Link deleteReportLink = new Link( "deletereport" ) {
         �...@override
          public void onClick() {
              System.out.println("deleting report" );
              service.deleteReport( selectedReport );
          }
      };
        add( deleteReportLink );

  // add a confirmation to the Delete Report operation
  deleteReportLink.add(
          new SimpleAttributeModifier( "onclick", "return confirm( 'Are
 you
 sure?');" )
      );

 Here's the markup:

  Delete Report
  
  

 In the markup, when I use an 'a' tag the javascript confirmation dialog
 works fine along with the onClick() override.  When I use it with either
 of
 the (commented out) button inputs, the dialog appears, but the
 'onClick()'
 override is never executed.

 I'd much rather this work with a button and not a hyperlink.

 Any ideas or help is greatly appreciated.
  -Steve



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>>>
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Re: dropdown issue

[Jonas]

with this code, you're trying to set a PersonnelrecordsDepartment Object
into the field called parentId of the object referred to by the
'selected' variable
that you're passing to the CompoundPropertyModel. The data types don't
match, that's why wicket trys to safe the day using conversion (which obviously
cannot succeed in this case...).
You can either:
a) change the data type of the parentId field of your 'selected' object
or
b) change your dropdown choice so only the id is propagated instead of the
whole PersonnelrecordsDepartment Object. you could do that e.g. by
setting the ids
as choices, and use a custom choicerenderer which retrieves and
renders the PersonnelrecordsDepartment Objects

I hope that helps...

On Wed, Jan 20, 2010 at 4:54 PM, chinedu efoagui  wrote:
> @jonas ignore that. i was just refactoring the code for the email.
> the error is runtime not compile time.
> I think it is a conversion problem
> please help
> The field parentid is integer but the dropdown is expecting object
> the form
> 
> IModel zaModel=new CompoundPropertyModel(selected);
>        departmentform.setModel(zaModel);
>        RequiredTextField  departmentname=new
> RequiredTextField("departmentname");
>        departmentname.setOutputMarkupId(true);
>        departmentform.add(departmentname);
>
>        DepartmentDropDownChoice title=new
> DepartmentDropDownChoice("parentid",zaModel);
>        departmentform.add(title);
>
>        departmentform.add(new AjaxFallbackLink("canceldepartmentformbutton"){
>
>               �...@override
>                public void onClick(AjaxRequestTarget target) {
>                   closeModalWindow(target);
>
>                }
>
>
>        });
>        feedback = new FeedbackPanel("feedback");
>      feedback.setOutputMarkupId(true);
>      int[] filteredErrorLevels = new int[]{FeedbackMessage.ERROR};
>      feedback.setFilter(new
> ErrorLevelsFeedbackMessageFilter(filteredErrorLevels));
>     departmentform.add(feedback);
>
>
>        FeedbackLabel departmentFeedbackLabel = new
> FeedbackLabel("departmentfeedback", departmentname,new
> Model("Department is required"));
>        departmentFeedbackLabel.setOutputMarkupId(true);
>        departmentname.add(new ComponentVisualErrorBehavior("onblur",
> departmentFeedbackLabel));
>        departmentform.add(departmentFeedbackLabel);
>
>
>      departmentform.add(new
> AjaxFallbackButton("savedepartmentbutton", departmentform) {
>
>           @Override
>      protected void onSubmit(AjaxRequestTarget target, Form form) {
>
>       PersonnelrecordsDepartment
> pr=(PersonnelrecordsDepartment)form.getDefaultModel().getObject();
>
>        try {
>            if(isNew){
>            dao.addPersonnelrecordsDepartment(pr);
>            }
>            else{
>
>            dao.savePersonnelrecordsDepartment(pr);
>            }
>        } catch (GenericBusinessException ex) {
>            Logger.getLogger(DepartmentPanel.class.getName()).log(Level.SEVERE,
> null, ex);
>        }
>        //target.addComponent(form);
>        setFormReponse(target);
>
>    }
>
>         @Override
>                        protected void onError(AjaxRequestTarget target, 
> Form form)
>                        {
>                        // repaint the feedback panel so errors are shown
>
>                           target.addComponent(feedback);
>                        }
>
>            });
>
>        add(departmentform);
>    }
>        private void setFormReponse(AjaxRequestTarget target){
>
>
>            info("Save Operation was Successful");
>
>            target.addComponent(feedback);
>
>  }
>    FeedbackPanel feedback;
>
>
>    }
>
>
> 
>
> On 1/20/10, Jonas  wrote:
>> not sure if that's the problem, but shouldn't
>>
>> setChoices(titles);
>>
>> be
>>
>> setChoices(departments);
>>
>>
>>
>>
>> On Wed, Jan 20, 2010 at 4:14 PM, chinedu efoagui 
>> wrote:
>>> Hello , I have a class PersonnelrecordsDepartment
>>>  with the following fields with corresponding getters and setters
>>>   private java.lang.Integer id;
>>>   private java.lang.String departmentname;
>>>   private java.lang.Integer parentid;
>>>
>>> I left out the getters and setters . Any the field parentid can refer
>>> to an existing department like a recursive stuff like having a self
>>> foreign key
>>> Anyway the problem is that i have a dropdownlchoice for the form
>>> 
>>> public class DepartmentDropDownChoice extends DropDownChoice {
>>>
>>>   �...@springbean(name="IHRService")
>>>    private  IHRService dao;
>>>
>>> */    /**
>>>     *
>>>     * @param id
>>>     * @param model
>>>     */
>>>    public DepartmentDropDownChoice(String id,final IModel model){
>>>
>>>        super(id,model);
>>>        final ChoiceRenderer renderer = new
>>> ChoiceRenderer("departmentname", "id");
>>>
>>>        setChoiceRenderer(renderer);
>>>        List
>>> departments=Collections.EMPTY_LIST;
>>>        try {
>>>           departments = dao.getPersonnelrecordsDepartmentList();
>>>        } catch (GenericBusinessEx

Re: javascript confirm - seems to work fine with link markup but not with button markup

[Ernesto Reinaldo Barreiro]

and maybe donating it back to the community;-)

Ernesto

On Wed, Jan 20, 2010 at 5:01 PM, Fatih Mehmet Ucar  wrote:

> yes, if you are gonna use this in several places, creating a class
> like AttributePrepender may be a better idea.
>
> 2010/1/20 Ernesto Reinaldo Barreiro :
> > I remember Martijn advising to copy/paste AttributeAppender and
> transforming
> > it to AttributePrepender for such a use case...
> >
> > Best,
> >
> > Ernesto
> >
> > On Wed, Jan 20, 2010 at 4:26 PM, Steve Whitson  >wrote:
> >
> >> Thanks for the suggestion...
> >>
> >> It appears as though I need to insert the attribute before the existing
> >> onclick attribute.  How do I retrieve the existing onclick attribute?
>  My
> >> hope is to retrieve the existing onclick attribute so I can prepend my
> >> onclick action and use AttributeModifier to replace the existing with
> the
> >> newly prepended content.
> >>
> >> Thanks much,
> >>   -Steve
> >>
> >>
> >>
> >> Fatih Mehmet Ucar wrote:
> >>
> >>> AttributeAppender should solve your problem.
> >>>
> >>> fmu
> >>>
> >>> 2010/1/20 Steve Whitson :
> >>>
> >>>
>  Hi,
> 
>  I'm new to wicket, and am working on my first app.  Great alternative
> to
>  other WebUI frameworks!
> 
>  I've added a link to my panel using this code:
> 
>   Link deleteReportLink = new Link( "deletereport" ) {
>   @Override
>   public void onClick() {
>   System.out.println("deleting report" );
>   service.deleteReport( selectedReport );
>   }
>   };
> add( deleteReportLink );
> 
>   // add a confirmation to the Delete Report operation
>   deleteReportLink.add(
>   new SimpleAttributeModifier( "onclick", "return confirm( 'Are
>  you
>  sure?');" )
>   );
> 
>  Here's the markup:
> 
>   Delete Report
>   
>   
> 
>  In the markup, when I use an 'a' tag the javascript confirmation
> dialog
>  works fine along with the onClick() override.  When I use it with
> either
>  of
>  the (commented out) button inputs, the dialog appears, but the
>  'onClick()'
>  override is never executed.
> 
>  I'd much rather this work with a button and not a hyperlink.
> 
>  Any ideas or help is greatly appreciated.
>   -Steve
> 
> 
> 
>  -
>  To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>  For additional commands, e-mail: users-h...@wicket.apache.org
> 
> 
> 
> 
> >>>
> >>> -
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> >>>
> >>>
> >>
> >>
> >
>
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>
>

Re: Wicket URL Encryption Key

[Jonas]

I think the book refers to wicket 1.3. The default behaviour of
Settings#getCryptFactory has changed
in 1.4. I think in 1.3 the default was ClassCryptFactory with a default key
as still visible in ISecuritySettings#DEFAULT_ENCRYPTION_KEY. Now in 1.4,
the KeyInSessionSunJceCryptFactory with a generated key (as you mentioned)
is used.

On Wed, Jan 20, 2010 at 4:59 PM,   wrote:
> On page 331 of "Wicket In Action" is the following excerpt, "Note that you
> should modify the default encryption key that is stored in
> ISecuritySettings to prevent malicious hackers from using the default
> publicly available key as an attack vector."  Does this only pertain to
> when Sun JCE is not available and Wicket defaults to "no encryption?" From
> what I can gather, the key should be generated by...
>
> KeyInSessionSunJceCryptFactory.java
> if (key == null)
> {
>                 // generate new key
>                 key = session.getId() + "." + UUID.randomUUID().toString
> ();
>                 session.setAttribute(keyAttr, key);
> }
>
>
>
> Notice: This communication, including any attachments, is intended solely
> for the use of the individual or entity to which it is addressed. This
> communication may contain information that is protected from disclosure
> under State and/or Federal law. Please notify the sender immediately if
> you have received this communication in error and delete this email from
> your system. If you are not the intended recipient, you are requested not
> to disclose, copy, distribute or take any action in reliance on the
> contents of this information.

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Re: javascript confirm - seems to work fine with link markup but not with button markup (AttributePrepender)

[Steve Whitson]

Yep... that did the trick!  Thanks much for all your help!
   -Steve

Here's what I did I made a copy of AttributeAppender, and changed 
the method newValue( String, String ) to this:


   protected String newValue(String currentValue, String appendValue)
   {
   final int appendValueLen = (appendValue == null) ? 0 : 
appendValue.length();


   final AppendingStringBuffer sb;
  
   // initializes the AppendStringBuffer

   if (currentValue == null)
   {
   sb = new AppendingStringBuffer(appendValueLen + 
separator.length());

   }
   else
   {
   sb = new AppendingStringBuffer(currentValue.length() + 
appendValueLen +

   separator.length());
   }

   // only append the value when it is not empty.
   if (!Strings.isEmpty(appendValue))
   {
   sb.append(appendValue);
   if ( ( currentValue != null ) && 
!Strings.isEmpty(currentValue) ) {

   sb.append(separator);
   sb.append(currentValue);
   }
   }
   else
   {
   if ( ( currentValue != null ) && 
!Strings.isEmpty(currentValue) ) {

   sb.append(currentValue);
   }
   }
   return sb.toString();
   }


Fatih Mehmet Ucar wrote:

yes, if you are gonna use this in several places, creating a class
like AttributePrepender may be a better idea.

2010/1/20 Ernesto Reinaldo Barreiro :
  

I remember Martijn advising to copy/paste AttributeAppender and transforming
it to AttributePrepender for such a use case...

Best,

Ernesto

On Wed, Jan 20, 2010 at 4:26 PM, Steve Whitson wrote:



Thanks for the suggestion...

It appears as though I need to insert the attribute before the existing
onclick attribute.  How do I retrieve the existing onclick attribute?  My
hope is to retrieve the existing onclick attribute so I can prepend my
onclick action and use AttributeModifier to replace the existing with the
newly prepended content.

Thanks much,
  -Steve



Fatih Mehmet Ucar wrote:

  

AttributeAppender should solve your problem.

fmu

2010/1/20 Steve Whitson :




Hi,

I'm new to wicket, and am working on my first app.  Great alternative to
other WebUI frameworks!

I've added a link to my panel using this code:

 Link deleteReportLink = new Link( "deletereport" ) {
 @Override
 public void onClick() {
 System.out.println("deleting report" );
 service.deleteReport( selectedReport );
 }
 };
   add( deleteReportLink );

 // add a confirmation to the Delete Report operation
 deleteReportLink.add(
 new SimpleAttributeModifier( "onclick", "return confirm( 'Are
you
sure?');" )
 );

Here's the markup:

 Delete Report
 
 

In the markup, when I use an 'a' tag the javascript confirmation dialog
works fine along with the onClick() override.  When I use it with either
of
the (commented out) button inputs, the dialog appears, but the
'onClick()'
override is never executed.

I'd much rather this work with a button and not a hyperlink.

Any ideas or help is greatly appreciated.
 -Steve



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Re: Wicket URL Encryption Key

[Jonas]

A quick search through wicket's fisheye [1] revealed the default was changed
in wicket 1.3.5 to fix [2]

[1] 

[2] 

On Wed, Jan 20, 2010 at 5:13 PM, Jonas  wrote:
> I think the book refers to wicket 1.3. The default behaviour of
> Settings#getCryptFactory has changed
> in 1.4. I think in 1.3 the default was ClassCryptFactory with a default key
> as still visible in ISecuritySettings#DEFAULT_ENCRYPTION_KEY. Now in 1.4,
> the KeyInSessionSunJceCryptFactory with a generated key (as you mentioned)
> is used.
>
> On Wed, Jan 20, 2010 at 4:59 PM,   wrote:
>> On page 331 of "Wicket In Action" is the following excerpt, "Note that you
>> should modify the default encryption key that is stored in
>> ISecuritySettings to prevent malicious hackers from using the default
>> publicly available key as an attack vector."  Does this only pertain to
>> when Sun JCE is not available and Wicket defaults to "no encryption?" From
>> what I can gather, the key should be generated by...
>>
>> KeyInSessionSunJceCryptFactory.java
>> if (key == null)
>> {
>>                 // generate new key
>>                 key = session.getId() + "." + UUID.randomUUID().toString
>> ();
>>                 session.setAttribute(keyAttr, key);
>> }
>>
>>
>>
>> Notice: This communication, including any attachments, is intended solely
>> for the use of the individual or entity to which it is addressed. This
>> communication may contain information that is protected from disclosure
>> under State and/or Federal law. Please notify the sender immediately if
>> you have received this communication in error and delete this email from
>> your system. If you are not the intended recipient, you are requested not
>> to disclose, copy, distribute or take any action in reliance on the
>> contents of this information.
>

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Re: Objects.cloneModel() on google app engine

[Lionel Port]

Thanks Pedro,

Hope it helps. From your answer looks like we may have a slightly
different problem with the same cause. Looks like the cloneModel()
method is depended on from a couple of spots but it all related to
versioning of components. Ideally it would be good if we could just
replace the implementation of cloneModel with one that works on GAE.
Anyway I'll stick with this for now till it comes and bites me again.

regards,
Lionel

On Wed, Jan 20, 2010 at 9:26 PM, Pedro Santos  wrote:
> Thank u! that will work for me too
>
> On Wed, Jan 20, 2010 at 8:21 AM, Lionel Port  wrote:
>
>> The gae security restriction looks pointless because
>> Objects.cloneModel is just using a ByteArrayOutputStream (why should
>> there be restrictions on that?) but because the Objects calls are all
>> static I can't override the method with a working clone method also
>> because the OrderByLink.sort method is final I can't fix there either.
>>
>> As a workaround for any one who is interested, it looks like
>> cloneModel is only used in this case if the component is versioned so
>> I set called setVersion(false) on the orderByLink and it avoids this
>> problem area.
>>
>> On Wed, Jan 20, 2010 at 12:32 PM, Lionel Port 
>> wrote:
>> > Hi,
>> >
>> > I'm using wicket on google app engine and am having trouble with the
>> > sort link headers on data tables.
>> >
>> > It looks like when a sort link is clicked the method
>> > Objects.cloneModel() is called. This creates a
>> > ReplaceableObjectOutputStream wrapper around the ObjectOutputStream to
>> > do the copy using serialization/deserialization. Unfortunately this
>> > class tries to call enableReplace on the the underlying
>> > ObjectOutputStream so that it can replace component objects with just
>> > their name (to stop component hierachy being serialized).
>> >
>> > It seams the google app engine security permissions deny calling
>> > enableReplace on the ObjectOutputStream.
>> >
>> > Does any one know of a work around to get the sort links working?
>> >
>> > regards,
>> > Lionel
>> >
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>>
>
>
> --
> Pedro Henrique Oliveira dos Santos
>

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Re: Thanks for wicket: it is awesome and I'm just getting to know it

[nmelen...@getsense.com.ar]

yes, looks like real desktop application code but it is web :)

On Tue, Jan 19, 2010 at 6:23 PM, Chuck Brinkman  wrote:

> Just wanted to say thanks for wicket.
>
> I have a ListMultipleChoice and wanted to update the page based on at least
> one item selected or no items selected.  It took a while for me to locate
>
> lmc.add(new AjaxFormComponentUpdatingBehavior("onChange") {
>@Override
>protected void onUpdate(AjaxRequestTarget target) {
>  // do the right thing here!
>}
>});
>
> but once I did it just worked.  I like things that just work.  I don't know
> js very well so just java and just html if real attractive to me.
>
> Thanks again for wicket.
>
> Chuck
>

Re: Thanks for wicket: it is awesome and I'm just getting to know it

[nino martinez wael]

And it grows on you, the deeper you dig the more of these things you
discover :)

2010/1/19 Chuck Brinkman 

> Just wanted to say thanks for wicket.
>
> I have a ListMultipleChoice and wanted to update the page based on at least
> one item selected or no items selected.  It took a while for me to locate
>
> lmc.add(new AjaxFormComponentUpdatingBehavior("onChange") {
>@Override
>protected void onUpdate(AjaxRequestTarget target) {
>  // do the right thing here!
>}
>});
>
> but once I did it just worked.  I like things that just work.  I don't know
> js very well so just java and just html if real attractive to me.
>
> Thanks again for wicket.
>
> Chuck
>

moving to spring 3

[tubin gen]

I am using wicket 1.4.1  , can I move to spring 3  ?

Re: moving to spring 3

[Scott Swank]

Check out jWeekend's maven archetype generator: Leg Up.  Spring 3.0.0
is in there with jdbc & jpa, respectively.

   http://www.jweekend.com/dev/LegUp

Scott

On Wed, Jan 20, 2010 at 2:25 PM, tubin gen  wrote:
> I am using wicket 1.4.1  , can I move to spring 3  ?
>

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Re: Checkbox tree component

[prati]

Hi i also am having same kind of problem.
I got checkboxes in tree panel ,how to iterate over the selected nodes on
checkbox click.

Thanks
Partibha

Edi wrote:
> 
> I am not able to configure the above example Doug.
> 
> Could you give me .war file. please
> 
> thanks and regards,
> edi
> 
> 
> Doug Leeper wrote:
>> 
>> If the tree is pre-loaded, it is easier.  When the checkbox is selected,
>> iterate through the children nodes and set its state to selected.
>> 
>> The dynamically loaded is alot trickier...as you would have to load the
>> tree from the selected node and then iterate and set the children notes
>> to selected.
>> 
>> Are you sure you want to select the children nodes or is it the parent
>> nodes you want to select?
>> 
> 
> 

-- 
View this message in context: 
http://old.nabble.com/Checkbox-tree-component-tp13433102p27250675.html
Sent from the Wicket - User mailing list archive at Nabble.com.


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Re: Wicket+Guice

[Peter Karich]

Hi,

now I blogged about this stuff recently:
http://karussell.wordpress.com/2010/01/18/crud-with-wicket-guice-db4o-neodatis/

Comments and requests of reformulations are welcome ;-) !

Question 1. is fixed ... maybe someone could point me to a solution of 2.?

Regards,
Peter.


Hi,

Thanks to Jeremy Thomerson who pointed me to jweekend [1] which helped me
a lot to get started with a simple CRUD webapp based on wicket and 
guice (+db4o)

see [2] for a screenshot.

I have now the following problems:

1. If I select an Event (row of DataView) and want to remove it 
directly after the selection
I lost the database connnection. It seems to me that something with 
guice and

session management is not properly handled of my app.

2. E.g. if I select event1 from the list and want to create a new 
event2 based on
the properties of event1. event2 is shown correctly where the row of 
event1 is
now identical to the one of event2, although this is fixed after 
refreshing the page via F5.


Do you have a feeling which could be wrong here?
I would simply attach two failing test cases but I didn't get the 
tests working.

I try to figure this out now...

The maven project is here:
https://timefinder.svn.sourceforge.net/svnroot/timefinder/branches/timefinderwicket/ 



After mvn install (it should compile without any set up)
run mvn jetty:run and go to
http://localhost:8080/timefinderwicket/event


Regards,
Peter.

[1]
http://www.jweekend.com/dev/LegUp

[2]
http://peat_hal.users.sourceforge.net/wicket-guice.png





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Cannot get default invisible TextField's ModelObject ?

[smallufo]

I have a form , which contains a radio button.
When user clicks the radio button , a default-invisible textfield is set
visible.
But I cannot get the textfield's Model Object , it is null 

What's the problem ? Did I miss anything ?

Re: Cannot get default invisible TextField's ModelObject ?

[smallufo]

To make it more clear :
When the radio button is clicked , by implement AjaxEventBehavior("onClick")

, a default-invisible WebMarkupContainer is set visible ,
The WebMarkupContainer  contains other TextFields , which I cannot get their
values at all 
I've stuck with this problems for half day , searching but found no anwser
...
I need help

Wicket 1.4.5


2010/1/21 smallufo 

> I have a form , which contains a radio button.
> When user clicks the radio button , a default-invisible textfield is set
> visible.
> But I cannot get the textfield's Model Object , it is null 
>
> What's the problem ? Did I miss anything ?
>

Re: Cannot get default invisible TextField's ModelObject ?

[Jered Myers]

What do you mean by "cannot get their values"?  I am wondering if the 
model's value is not showing in the TextField when it become visible or 
if the model's value is not getting set based on what you type into the 
TextField.  If your problem is that the value you type into the 
TextField is not getting to the model, check to make sure the Form that 
the TextField is in is reaching the Form's onSubmit method when you 
submit the form.  Wicket does not push the TextField value to the model 
until it has checked for required fields, converted the input, and 
validated the converted input.  If you can copy in the related code to 
this thread, that may help.


-Jered

On 1/20/2010 5:14 PM, smallufo wrote:

To make it more clear :
When the radio button is clicked , by implement AjaxEventBehavior("onClick")

, a default-invisible WebMarkupContainer is set visible ,
The WebMarkupContainer  contains other TextFields , which I cannot get their
values at all 
I've stuck with this problems for half day , searching but found no anwser
...
I need help

Wicket 1.4.5


2010/1/21 smallufo

   

I have a form , which contains a radio button.
When user clicks the radio button , a default-invisible textfield is set
visible.
But I cannot get the textfield's Model Object , it is null 

What's the problem ? Did I miss anything ?

 
   


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onAfterRender called twice in AjaxLazyLoadPanel

[Steve Swinsburg]

I have an AjaxLazyLoadPanel and want some javascript to fire after its loaded 
it's contents:

I assumed I could override onAfterRender and add my javascript like so:

add(new AjaxLazyLoadPanel("myPanel") {

@Override
public Component getLazyLoadComponent(String markupId) {
return new SomePamel(markupId);
}

@Override
protected void onAfterRender() {
JavascriptUtils.writeJavascript(getResponse(), 
"alert('hello');");
super.onAfterRender();
}

});

Except it is called twice, it looks like once when the page is loading and then 
again when the actual panel has been loaded.

Is there another way to achieve what I want?

thanks,
Steve

Re: Cannot get default invisible TextField's ModelObject ?

[smallufo]

This is a full functional Page  :

I found this problem only occurs when the form is in the listView :
If I move the form out of the listView , it works like a charm.
Bug ? I am not sure...

The link is the screen capture :
http://xs.to/image-B859_4B57CDD0.gif


MyPage.html


  
name
more ?
  
  

  
[name]

  
yes
no
  

  
  

  
  

  

  



MyPage.java

package quickstart.ajax;

import java.util.ArrayList;
import java.util.List;

import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.Radio;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.Model;

public class MyPage extends WebPage
{
  private final static List names = new ArrayList();
  static
  {
names.add("Andy");
names.add("Brian");
names.add("Carol");
  }

  public MyPage()
  {
ListView listView = new ListView("listView" , names)
{
  @Override
  protected void populateItem(ListItem item)
  {

Form form = new Form("form");
item.add(form);

String name = item.getModelObject();

form.add(new Label("name" , name));

final WebMarkupContainer more = new WebMarkupContainer("more");
more.setVisible(false);
more.setOutputMarkupPlaceholderTag(true);
form.add(more);


final RadioGroup radioGroup = new
RadioGroup("radioGroup" , Model.of(Boolean.FALSE));
form.add(radioGroup);

Radio yes = new Radio("yes" ,
Model.of(Boolean.TRUE));
Radio no = new Radio("no" ,
Model.of(Boolean.FALSE));
radioGroup.add(yes);
radioGroup.add(no);

yes.add(new AjaxEventBehavior("onClick")
{
  @Override
  protected void onEvent(AjaxRequestTarget target)
  {
more.setVisible(true);
target.addComponent(more);
  }
});

no.add(new AjaxEventBehavior("onClick")
{
  @Override
  protected void onEvent(AjaxRequestTarget target)
  {
more.setVisible(false);
target.addComponent(more);
  }
});

final TextField textfield = new
TextField("textfield" , new Model());
more.add(textfield);
AjaxButton button = new AjaxButton("submit")
{
  @Override
  protected void onSubmit(AjaxRequestTarget arg0, Form form)
  {
System.out.println("radioGroup = " + radioGroup.getModelObject()
+ " , textfield.getModelObject() = " + textfield.getModelObject());
  }
};
more.add(button);
  }
};
add(listView);
  }
}

Re: onAfterRender called twice in AjaxLazyLoadPanel

[Igor Vaynberg]

you are writing out javascript after every component render...

perhaps you should keep a boolean flag that marks if you rendered the
js yet or not.

alternatively you can add a behavior to the panel with istemporary() {
return true; }

-igor

On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
 wrote:
> I have an AjaxLazyLoadPanel and want some javascript to fire after its loaded 
> it's contents:
>
> I assumed I could override onAfterRender and add my javascript like so:
>
> add(new AjaxLazyLoadPanel("myPanel") {
>
>       �...@override
>        public Component getLazyLoadComponent(String markupId) {
>            return new SomePamel(markupId);
>        }
>
>       �...@override
>        protected void onAfterRender() {
>                JavascriptUtils.writeJavascript(getResponse(), 
> "alert('hello');");
>                super.onAfterRender();
>        }
>
> });
>
> Except it is called twice, it looks like once when the page is loading and 
> then again when the actual panel has been loaded.
>
> Is there another way to achieve what I want?
>
> thanks,
> Steve
>
>

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Re: onAfterRender called twice in AjaxLazyLoadPanel

[Steve Swinsburg]

So  overriding onAfterRender for a component doesn't just override it for that 
instance of the component? 

Also I can see the markup is being added to the end of the page after the 
closing HTML. However, the Javadocs say it is meant to be called after after 
the actual component is finished rendering. So it look s like onAfterRender is 
not what I need.

Can I attach to a different phase in the render lifecycle to call the 
javascript when that specific panel has just finished rendering?

thanks,
Steve




On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:

> you are writing out javascript after every component render...
> 
> perhaps you should keep a boolean flag that marks if you rendered the
> js yet or not.
> 
> alternatively you can add a behavior to the panel with istemporary() {
> return true; }
> 
> -igor
> 
> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>  wrote:
>> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
>> loaded it's contents:
>> 
>> I assumed I could override onAfterRender and add my javascript like so:
>> 
>> add(new AjaxLazyLoadPanel("myPanel") {
>> 
>>@Override
>>public Component getLazyLoadComponent(String markupId) {
>>return new SomePamel(markupId);
>>}
>> 
>>@Override
>>protected void onAfterRender() {
>>JavascriptUtils.writeJavascript(getResponse(), 
>> "alert('hello');");
>>super.onAfterRender();
>>}
>> 
>> });
>> 
>> Except it is called twice, it looks like once when the page is loading and 
>> then again when the actual panel has been loaded.
>> 
>> Is there another way to achieve what I want?
>> 
>> thanks,
>> Steve
>> 
>> 
> 
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Re: onAfterRender called twice in AjaxLazyLoadPanel

[Lionel Port]

Hi Steve,

Are you trying to do this..

http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html

with an onload event instead of onblur, or do I misunderstand.

regards,
Lionel

On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
 wrote:
> So  overriding onAfterRender for a component doesn't just override it for 
> that instance of the component?
>
> Also I can see the markup is being added to the end of the page after the 
> closing HTML. However, the Javadocs say it is meant to be called after after 
> the actual component is finished rendering. So it look s like onAfterRender 
> is not what I need.
>
> Can I attach to a different phase in the render lifecycle to call the 
> javascript when that specific panel has just finished rendering?
>
> thanks,
> Steve
>
>
>
>
> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>
>> you are writing out javascript after every component render...
>>
>> perhaps you should keep a boolean flag that marks if you rendered the
>> js yet or not.
>>
>> alternatively you can add a behavior to the panel with istemporary() {
>> return true; }
>>
>> -igor
>>
>> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>>  wrote:
>>> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
>>> loaded it's contents:
>>>
>>> I assumed I could override onAfterRender and add my javascript like so:
>>>
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>>
>>>       �...@override
>>>        public Component getLazyLoadComponent(String markupId) {
>>>            return new SomePamel(markupId);
>>>        }
>>>
>>>       �...@override
>>>        protected void onAfterRender() {
>>>                JavascriptUtils.writeJavascript(getResponse(), 
>>> "alert('hello');");
>>>                super.onAfterRender();
>>>        }
>>>
>>> });
>>>
>>> Except it is called twice, it looks like once when the page is loading and 
>>> then again when the actual panel has been loaded.
>>>
>>> Is there another way to achieve what I want?
>>>
>>> thanks,
>>> Steve
>>>
>>>
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>>
>
>
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Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Steve Swinsburg]

Hi Lionel,

Thanks and yes, thats what I am trying to do, attach some javascript after 
something has rendered. So I attached an AjaxEventBehaviour to it and now have 
this:

add(new AjaxLazyLoadPanel("myPanel") {

@Override
 public Component getLazyLoadComponent(String markupId) {
return new SomePanel(markupId);
 }
}.add(new AjaxEventBehavior("onload"){
protected void onEvent(AjaxRequestTarget target){
target.appendJavascript("alert('hello)';");
}
}));

but the javascript is never fired.

Any more ideas?

cheers,
Steve


On 21/01/2010, at 3:09 PM, Lionel Port wrote:

> Hi Steve,
> 
> Are you trying to do this..
> 
> http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
> 
> with an onload event instead of onblur, or do I misunderstand.
> 
> regards,
> Lionel
> 
> On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
>  wrote:
>> So  overriding onAfterRender for a component doesn't just override it for 
>> that instance of the component?
>> 
>> Also I can see the markup is being added to the end of the page after the 
>> closing HTML. However, the Javadocs say it is meant to be called after after 
>> the actual component is finished rendering. So it look s like onAfterRender 
>> is not what I need.
>> 
>> Can I attach to a different phase in the render lifecycle to call the 
>> javascript when that specific panel has just finished rendering?
>> 
>> thanks,
>> Steve
>> 
>> 
>> 
>> 
>> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>> 
>>> you are writing out javascript after every component render...
>>> 
>>> perhaps you should keep a boolean flag that marks if you rendered the
>>> js yet or not.
>>> 
>>> alternatively you can add a behavior to the panel with istemporary() {
>>> return true; }
>>> 
>>> -igor
>>> 
>>> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>>>  wrote:
 I have an AjaxLazyLoadPanel and want some javascript to fire after its 
 loaded it's contents:
 
 I assumed I could override onAfterRender and add my javascript like so:
 
 add(new AjaxLazyLoadPanel("myPanel") {
 
@Override
public Component getLazyLoadComponent(String markupId) {
return new SomePamel(markupId);
}
 
@Override
protected void onAfterRender() {
JavascriptUtils.writeJavascript(getResponse(), 
 "alert('hello');");
super.onAfterRender();
}
 
 });
 
 Except it is called twice, it looks like once when the page is loading and 
 then again when the actual panel has been loaded.
 
 Is there another way to achieve what I want?
 
 thanks,
 Steve
 
 
>>> 
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>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>> 
>> 
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Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Steve Swinsburg]

Typo in the alert, but even adding logging to the AjaxEventBehavior, it never 
fires.

.add(new AjaxEventBehavior("onload"){
protected void onEvent(AjaxRequestTarget target){
log.error("*");
target.appendJavascript("alert('hello');");
}
}));

logs show nothing.

Is it because its loading asynchronously after the rest of the page loads? If 
so, how can I tap into it?

cheers.


On 21/01/2010, at 3:26 PM, Steve Swinsburg wrote:

> Hi Lionel,
> 
> Thanks and yes, thats what I am trying to do, attach some javascript after 
> something has rendered. So I attached an AjaxEventBehaviour to it and now 
> have this:
> 
> add(new AjaxLazyLoadPanel("myPanel") {
> 
>   @Override
>  public Component getLazyLoadComponent(String markupId) {
>   return new SomePanel(markupId);
>  }
> }.add(new AjaxEventBehavior("onload"){
> protected void onEvent(AjaxRequestTarget target){
>   target.appendJavascript("alert('hello)';");
> }
> }));
> 
> but the javascript is never fired.
> 
> Any more ideas?
> 
> cheers,
> Steve
> 
> 
> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
> 
>> Hi Steve,
>> 
>> Are you trying to do this..
>> 
>> http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
>> 
>> with an onload event instead of onblur, or do I misunderstand.
>> 
>> regards,
>> Lionel
>> 
>> On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
>>  wrote:
>>> So  overriding onAfterRender for a component doesn't just override it for 
>>> that instance of the component?
>>> 
>>> Also I can see the markup is being added to the end of the page after the 
>>> closing HTML. However, the Javadocs say it is meant to be called after 
>>> after the actual component is finished rendering. So it look s like 
>>> onAfterRender is not what I need.
>>> 
>>> Can I attach to a different phase in the render lifecycle to call the 
>>> javascript when that specific panel has just finished rendering?
>>> 
>>> thanks,
>>> Steve
>>> 
>>> 
>>> 
>>> 
>>> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>>> 
 you are writing out javascript after every component render...
 
 perhaps you should keep a boolean flag that marks if you rendered the
 js yet or not.
 
 alternatively you can add a behavior to the panel with istemporary() {
 return true; }
 
 -igor
 
 On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
  wrote:
> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
> loaded it's contents:
> 
> I assumed I could override onAfterRender and add my javascript like so:
> 
> add(new AjaxLazyLoadPanel("myPanel") {
> 
>@Override
>public Component getLazyLoadComponent(String markupId) {
>return new SomePamel(markupId);
>}
> 
>@Override
>protected void onAfterRender() {
>JavascriptUtils.writeJavascript(getResponse(), 
> "alert('hello');");
>super.onAfterRender();
>}
> 
> });
> 
> Except it is called twice, it looks like once when the page is loading 
> and then again when the actual panel has been loaded.
> 
> Is there another way to achieve what I want?
> 
> thanks,
> Steve
> 
> 
 
 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>>> 
>>> 
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>>> 
>>> 
>> 
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>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>> 
> 

Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Lionel Port]

I was looking at the first box.

add(new AbstractDefaultAjaxBehavior() {
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
String js = "alert('hello');";
tag.put("onload", js);
}
}

On Thu, Jan 21, 2010 at 3:31 PM, Steve Swinsburg
 wrote:
> Typo in the alert, but even adding logging to the AjaxEventBehavior, it never 
> fires.
>
> .add(new AjaxEventBehavior("onload"){
>                protected void onEvent(AjaxRequestTarget target){
>                        log.error("*");
>                        target.appendJavascript("alert('hello');");
>                }
>        }));
>
> logs show nothing.
>
> Is it because its loading asynchronously after the rest of the page loads? If 
> so, how can I tap into it?
>
> cheers.
>
>
> On 21/01/2010, at 3:26 PM, Steve Swinsburg wrote:
>
>> Hi Lionel,
>>
>> Thanks and yes, thats what I am trying to do, attach some javascript after 
>> something has rendered. So I attached an AjaxEventBehaviour to it and now 
>> have this:
>>
>> add(new AjaxLazyLoadPanel("myPanel") {
>>
>>       @Override
>>          public Component getLazyLoadComponent(String markupId) {
>>               return new SomePanel(markupId);
>>          }
>> }.add(new AjaxEventBehavior("onload"){
>>         protected void onEvent(AjaxRequestTarget target){
>>               target.appendJavascript("alert('hello)';");
>>         }
>> }));
>>
>> but the javascript is never fired.
>>
>> Any more ideas?
>>
>> cheers,
>> Steve
>>
>>
>> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
>>
>>> Hi Steve,
>>>
>>> Are you trying to do this..
>>>
>>> http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
>>>
>>> with an onload event instead of onblur, or do I misunderstand.
>>>
>>> regards,
>>> Lionel
>>>
>>> On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
>>>  wrote:
 So  overriding onAfterRender for a component doesn't just override it for 
 that instance of the component?

 Also I can see the markup is being added to the end of the page after the 
 closing HTML. However, the Javadocs say it is meant to be called after 
 after the actual component is finished rendering. So it look s like 
 onAfterRender is not what I need.

 Can I attach to a different phase in the render lifecycle to call the 
 javascript when that specific panel has just finished rendering?

 thanks,
 Steve




 On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:

> you are writing out javascript after every component render...
>
> perhaps you should keep a boolean flag that marks if you rendered the
> js yet or not.
>
> alternatively you can add a behavior to the panel with istemporary() {
> return true; }
>
> -igor
>
> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>  wrote:
>> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
>> loaded it's contents:
>>
>> I assumed I could override onAfterRender and add my javascript like so:
>>
>> add(new AjaxLazyLoadPanel("myPanel") {
>>
>>       �...@override
>>        public Component getLazyLoadComponent(String markupId) {
>>            return new SomePamel(markupId);
>>        }
>>
>>       �...@override
>>        protected void onAfterRender() {
>>                JavascriptUtils.writeJavascript(getResponse(), 
>> "alert('hello');");
>>                super.onAfterRender();
>>        }
>>
>> });
>>
>> Except it is called twice, it looks like once when the page is loading 
>> and then again when the actual panel has been loaded.
>>
>> Is there another way to achieve what I want?
>>
>> thanks,
>> Steve
>>
>>
>
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>>>
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Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Lionel Port]

I guess doesn't need to extend AjaxBehaviour as it doesn't have any ajax.

Try.

add(new AbstractBehavior() {
   @Override
   protected void onComponentTag(ComponentTag tag) {
   super.onComponentTag(tag);
   String js = "alert('hello');";
   tag.put("onload", js);
   }
}


On Thu, Jan 21, 2010 at 3:38 PM, Lionel Port  wrote:
> I was looking at the first box.
>
> add(new AbstractDefaultAjaxBehavior() {
>               �...@override
>                protected void onComponentTag(ComponentTag tag) {
>                        super.onComponentTag(tag);
>                        String js = "alert('hello');";
>                        tag.put("onload", js);
>                }
> }
>
> On Thu, Jan 21, 2010 at 3:31 PM, Steve Swinsburg
>  wrote:
>> Typo in the alert, but even adding logging to the AjaxEventBehavior, it 
>> never fires.
>>
>> .add(new AjaxEventBehavior("onload"){
>>                protected void onEvent(AjaxRequestTarget target){
>>                        log.error("*");
>>                        target.appendJavascript("alert('hello');");
>>                }
>>        }));
>>
>> logs show nothing.
>>
>> Is it because its loading asynchronously after the rest of the page loads? 
>> If so, how can I tap into it?
>>
>> cheers.
>>
>>
>> On 21/01/2010, at 3:26 PM, Steve Swinsburg wrote:
>>
>>> Hi Lionel,
>>>
>>> Thanks and yes, thats what I am trying to do, attach some javascript after 
>>> something has rendered. So I attached an AjaxEventBehaviour to it and now 
>>> have this:
>>>
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>>
>>>       @Override
>>>          public Component getLazyLoadComponent(String markupId) {
>>>               return new SomePanel(markupId);
>>>          }
>>> }.add(new AjaxEventBehavior("onload"){
>>>         protected void onEvent(AjaxRequestTarget target){
>>>               target.appendJavascript("alert('hello)';");
>>>         }
>>> }));
>>>
>>> but the javascript is never fired.
>>>
>>> Any more ideas?
>>>
>>> cheers,
>>> Steve
>>>
>>>
>>> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
>>>
 Hi Steve,

 Are you trying to do this..

 http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html

 with an onload event instead of onblur, or do I misunderstand.

 regards,
 Lionel

 On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
  wrote:
> So  overriding onAfterRender for a component doesn't just override it for 
> that instance of the component?
>
> Also I can see the markup is being added to the end of the page after the 
> closing HTML. However, the Javadocs say it is meant to be called after 
> after the actual component is finished rendering. So it look s like 
> onAfterRender is not what I need.
>
> Can I attach to a different phase in the render lifecycle to call the 
> javascript when that specific panel has just finished rendering?
>
> thanks,
> Steve
>
>
>
>
> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>
>> you are writing out javascript after every component render...
>>
>> perhaps you should keep a boolean flag that marks if you rendered the
>> js yet or not.
>>
>> alternatively you can add a behavior to the panel with istemporary() {
>> return true; }
>>
>> -igor
>>
>> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>>  wrote:
>>> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
>>> loaded it's contents:
>>>
>>> I assumed I could override onAfterRender and add my javascript like so:
>>>
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>>
>>>       �...@override
>>>        public Component getLazyLoadComponent(String markupId) {
>>>            return new SomePamel(markupId);
>>>        }
>>>
>>>       �...@override
>>>        protected void onAfterRender() {
>>>                JavascriptUtils.writeJavascript(getResponse(), 
>>> "alert('hello');");
>>>                super.onAfterRender();
>>>        }
>>>
>>> });
>>>
>>> Except it is called twice, it looks like once when the page is loading 
>>> and then again when the actual panel has been loaded.
>>>
>>> Is there another way to achieve what I want?
>>>
>>> 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
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>
>

 -

Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Steve Swinsburg]

Ah. Ok added that, still nothing. I see in the markup that the html has been 
added to the panel's div, though it's not running. Elsewhere on the page 
Javascript is working ok so I don't think it's broken, I just don't think the 
onLoad event is firing for an AjaxLazyLoadPanel.

I'll keep going with these behaviours though, if thats how it should be 
implemented?

cheers for the tips,
Steve




On 21/01/2010, at 3:38 PM, Lionel Port wrote:

> I was looking at the first box.
> 
> add(new AbstractDefaultAjaxBehavior() {
>   @Override
>   protected void onComponentTag(ComponentTag tag) {
>   super.onComponentTag(tag);
>   String js = "alert('hello');";
>   tag.put("onload", js);
>   }
> }
> 
> On Thu, Jan 21, 2010 at 3:31 PM, Steve Swinsburg
>  wrote:
>> Typo in the alert, but even adding logging to the AjaxEventBehavior, it 
>> never fires.
>> 
>> .add(new AjaxEventBehavior("onload"){
>>protected void onEvent(AjaxRequestTarget target){
>>log.error("*");
>>target.appendJavascript("alert('hello');");
>>}
>>}));
>> 
>> logs show nothing.
>> 
>> Is it because its loading asynchronously after the rest of the page loads? 
>> If so, how can I tap into it?
>> 
>> cheers.
>> 
>> 
>> On 21/01/2010, at 3:26 PM, Steve Swinsburg wrote:
>> 
>>> Hi Lionel,
>>> 
>>> Thanks and yes, thats what I am trying to do, attach some javascript after 
>>> something has rendered. So I attached an AjaxEventBehaviour to it and now 
>>> have this:
>>> 
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>> 
>>>   @Override
>>>  public Component getLazyLoadComponent(String markupId) {
>>>   return new SomePanel(markupId);
>>>  }
>>> }.add(new AjaxEventBehavior("onload"){
>>> protected void onEvent(AjaxRequestTarget target){
>>>   target.appendJavascript("alert('hello)';");
>>> }
>>> }));
>>> 
>>> but the javascript is never fired.
>>> 
>>> Any more ideas?
>>> 
>>> cheers,
>>> Steve
>>> 
>>> 
>>> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
>>> 
 Hi Steve,
 
 Are you trying to do this..
 
 http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
 
 with an onload event instead of onblur, or do I misunderstand.
 
 regards,
 Lionel
 
 On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
  wrote:
> So  overriding onAfterRender for a component doesn't just override it for 
> that instance of the component?
> 
> Also I can see the markup is being added to the end of the page after the 
> closing HTML. However, the Javadocs say it is meant to be called after 
> after the actual component is finished rendering. So it look s like 
> onAfterRender is not what I need.
> 
> Can I attach to a different phase in the render lifecycle to call the 
> javascript when that specific panel has just finished rendering?
> 
> thanks,
> Steve
> 
> 
> 
> 
> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
> 
>> you are writing out javascript after every component render...
>> 
>> perhaps you should keep a boolean flag that marks if you rendered the
>> js yet or not.
>> 
>> alternatively you can add a behavior to the panel with istemporary() {
>> return true; }
>> 
>> -igor
>> 
>> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>>  wrote:
>>> I have an AjaxLazyLoadPanel and want some javascript to fire after its 
>>> loaded it's contents:
>>> 
>>> I assumed I could override onAfterRender and add my javascript like so:
>>> 
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>> 
>>>@Override
>>>public Component getLazyLoadComponent(String markupId) {
>>>return new SomePamel(markupId);
>>>}
>>> 
>>>@Override
>>>protected void onAfterRender() {
>>>JavascriptUtils.writeJavascript(getResponse(), 
>>> "alert('hello');");
>>>super.onAfterRender();
>>>}
>>> 
>>> });
>>> 
>>> Except it is called twice, it looks like once when the page is loading 
>>> and then again when the actual panel has been loaded.
>>> 
>>> Is there another way to achieve what I want?
>>> 
>>> 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.ap

Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Ernesto Reinaldo Barreiro]

Why don't you include a 

Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[Lionel Port]

Actually, Ernesto idea sounds much simpler.

On Thu, Jan 21, 2010 at 4:19 PM, Ernesto Reinaldo Barreiro
 wrote:
> Why don't you include a 

Re: add javascript after AjaxLazyLoadPanel finishes rendering - (was: onAfterRender called twice in AjaxLazyLoadPanel)

[svenmeier]

class SomePanel extends Panel implements IHeaderContributor
{
public SomePanel(String id)
{
super(id);
}
 
public void renderHead(IHeaderResponse response)
{
response.renderOnDomReadyJavascript("alert('hello');");
}
}
 
Sven


Steve Swinsburg-3 wrote:
> 
> Hi Lionel,
> 
> Thanks and yes, thats what I am trying to do, attach some javascript after
> something has rendered. So I attached an AjaxEventBehaviour to it and now
> have this:
> 
> add(new AjaxLazyLoadPanel("myPanel") {
> 
>   @Override
>  public Component getLazyLoadComponent(String markupId) {
>   return new SomePanel(markupId);
>  }
> }.add(new AjaxEventBehavior("onload"){
> protected void onEvent(AjaxRequestTarget target){
>   target.appendJavascript("alert('hello)';");
> }
> }));
> 
> but the javascript is never fired.
> 
> Any more ideas?
> 
> cheers,
> Steve
> 
> 
> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
> 
>> Hi Steve,
>> 
>> Are you trying to do this..
>> 
>> http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
>> 
>> with an onload event instead of onblur, or do I misunderstand.
>> 
>> regards,
>> Lionel
>> 
>> On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
>>  wrote:
>>> So  overriding onAfterRender for a component doesn't just override it
>>> for that instance of the component?
>>> 
>>> Also I can see the markup is being added to the end of the page after
>>> the closing HTML. However, the Javadocs say it is meant to be called
>>> after after the actual component is finished rendering. So it look s
>>> like onAfterRender is not what I need.
>>> 
>>> Can I attach to a different phase in the render lifecycle to call the
>>> javascript when that specific panel has just finished rendering?
>>> 
>>> thanks,
>>> Steve
>>> 
>>> 
>>> 
>>> 
>>> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>>> 
 you are writing out javascript after every component render...
 
 perhaps you should keep a boolean flag that marks if you rendered the
 js yet or not.
 
 alternatively you can add a behavior to the panel with istemporary() {
 return true; }
 
 -igor
 
 On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
  wrote:
> I have an AjaxLazyLoadPanel and want some javascript to fire after its
> loaded it's contents:
> 
> I assumed I could override onAfterRender and add my javascript like
> so:
> 
> add(new AjaxLazyLoadPanel("myPanel") {
> 
>@Override
>public Component getLazyLoadComponent(String markupId) {
>return new SomePamel(markupId);
>}
> 
>@Override
>protected void onAfterRender() {
>JavascriptUtils.writeJavascript(getResponse(),
> "alert('hello');");
>super.onAfterRender();
>}
> 
> });
> 
> Except it is called twice, it looks like once when the page is loading
> and then again when the actual panel has been loaded.
> 
> Is there another way to achieve what I want?
> 
> thanks,
> Steve
> 
> 
 
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 For additional commands, e-mail: users-h...@wicket.apache.org
 
>>> 
>>> 
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>>> 
>>> 
>> 
>> -
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>> 
> 
> 
> 

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