date:20070424

 Hi,
 Thanks for your reply.
 I'm familiar with wicket (reasonably anyway), that may not have been clear
 from the post.
 The admin of the CMS system is all using wicket, and I'm fairly happy with
 that.

 The situation is where the CMS content template pages are unknown in
 structure, but I just want to be able to insert a marker into the page to
 replace certain values (as I'm not sure which component the references may
 be in - ie in the src attribute of an img tag, or in a parameter passed to
 some javascript etc), so I can't map wicket components to the dynamic
 content.

 I've noticed the wicket velocity and wicket freemarker contrib projects,
 would these accomplish what I want?

Yep, I think that's the way to go. Or something similar. You basically
expose limited funcionality (e.g. via Velocity tools) and let the
users decide what they want to do with it.

Eelco

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[Wicket-user] Updating items of a Set...

2007-04-24 Thread ZedroS Schwart

Hi all

As I'm new to wicket, I often wonder (especially when I encounter
hurdles ;)) if the approach I take is the good one. So, if you don't
mind, I will quickly introduce what I try to do, then present the
solution I've retained up to now and, finally, the current hurdle ;).
Feel free to comment on any of these points!

So, the need is basically to browse a set to be able to
increase/decrease the value of each element. So, for each element, it
should look like this:
ElementName
ElementValue  + -

+ and – are links that the user can click on.

Then I would like a submit button under this to be able to submit the
whole stuff. As I'm Ajax curious, I would like the action on the + or
– to be done through Ajax.

Currently, I'm using a RefreshingView with, for each element of the
Set, some Labels (elementName, elementValue) and an action panel with
two AjaxLink, one for plus and one for minus.

Up to now, I manage to retrieve on which AjaxLink the user has
clicked, but I don't manage to refresh the RefreshingView afterwards.
I've two issues : how to tell the View to refresh and how to deal with
the model, since I want to update it but not to save it to the
database…NB : I give to the Panel containing the RefreshingView the
model object containing the set.

Do you have any comment/question/clue ?

Thanks in advance
Joseph, aka ZedroS

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Re: [Wicket-user] Replace non-wicket attributed sections of a html document

2007-04-24 Thread Andrew Moore

I've had a go with the freemarker panel, and can get a simple example going.

The thing is, instead of having a panel with a span tag, I'd like to
actually parse the whole .html template file that gets generated by wicket.
Does anyone know if it's possible to do that?

Is there a way of getting at the whole markup response that's been generated
and modifying it before it's rendered?

Eelco Hillenius wrote:

Hi,
Thanks for your reply.
I'm familiar with wicket (reasonably anyway), that may not have been
clear
from the post.
The admin of the CMS system is all using wicket, and I'm fairly happy
with
that.

The situation is where the CMS content template pages are unknown in
structure, but I just want to be able to insert a marker into the page to
replace certain values (as I'm not sure which component the references
may
be in - ie in the src attribute of an img tag, or in a parameter passed
to
some javascript etc), so I can't map wicket components to the dynamic
content.

I've noticed the wicket velocity and wicket freemarker contrib projects,
would these accomplish what I want?

Yep, I think that's the way to go. Or something similar. You basically
expose limited funcionality (e.g. via Velocity tools) and let the
users decide what they want to do with it.

Eelco

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Re: [Wicket-user] General question on DetachableModel, edit form for based on set and components


On 4/24/07, Francois Armand [EMAIL PROTECTED] wrote:i only have time to
help you with one, so here goes

(I think that the printing of an entry would work on the same model,

say :
* given an entry {
  print the dn ;
  for each attribute {
select a formatting method;
for each value {
  print the value formatted according to the selected method;
}
  }
}
)



first you only need a top level detachable model

class DetachableEntryModel extends LoadableDetachableModel {
 private final String dn;
 private final SpringEntryDao dao;

 public DetacahbleEntryModel(Entry e, SpringEntryDao dao) {
 super(e);
 this.dn=e.getDn();
 this.dao=dao;
  }

  Object load() {
   return dao.get(dn);
   }
}


class PrintPanel extends Panel {
   public PrintPanel(String id, IModelEntry entry) {
   // given an entry
   super(id, new CompoundPropertyModel(entry));

   //   print the dn ;
   add(new Label(dn));
   add(new PropertyListView(attributes) {
  populateItem(ListItem item) {
 //  for each attribute {
 Attribute a=item.getModelObject();
 // select a formatting method;
 final AttributeFormatter f=;

  item.add(new Label(name));
  item.add(new ListView(values) {
 populateItem(ListItem item) {
 Object value=item.getModelObject();
 String str=f.format(value);
 add(new Label(value, str));
  }
  });
  });
}
 }
}


wicket:panel
dn: span wicket:id=dnbr/
table
tr wicket:id=attributes
tdspan wicket:id=name/span/td
tdulli wicket:id=valuesspan
wicket:id=value/span/li/ul/td
/tr
/table

/wicket:panel


-igor
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Re: [Wicket-user] onGoingBack2Page(+innerForm) = innerForm.fields = empty!?


you cannot navigate from page1-page2 via a link because that will not
submit the form, and so you will lose all your values.

try submitlink and make sure there are no form errors - ie all models have
been updated with proper values - and then navigate to page2.

-igor


On 4/24/07, manu [EMAIL PROTECTED] wrote:


Dear Sirs,

The scenario is the following:

- Page1  Form1 (innerClass)  input1(String)... inputN(String)
- Page2  Link/Button (whatever for going back to Page1 - has a reference
object of Page1)
...
- PageN  Link/Button (idem)

It happens that, when flowing-back from Page2, or... PageN, to Page1, then
Page1 displays but with all innerClass-Form1 fields empty!

The state of other things in Page1 keep there, but all the state of fields
in Form1 has desappeared.

What's wrong here, any idea?

Regards.



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Re: [Wicket-user] RadioGroup, not only the radios inside


you can put any kind of component into your RadioGroup container, it only
exists as a boundary for Radio components inside it. so to make it short add
the textfields into the radiogroup.

-igor


On 4/24/07, kubino [EMAIL PROTECTED] wrote:



Hello, I tried to search through the forum, but I couldnt find answer, I
hope
it is easy.

Consider html page where is a filtering form with this possibilities:



input type=radio / No filter  input type=radio /  FiltrSpecific :
input type=text / input type=radio /  Filtr all



In java code, I am only adding the radio id's in to the radioGroup , not
the
textfield(s)(they are added to the form component)

But  wicket gives me the exception the I didnt add the the textfield or my
hierarchy doesn't match(I guess the hierarchy doesnt match).

SO what can I do?

I cannot put the textfield after the radio's buttons becouse , I have more
than one textfields related to the radios


Thanks.
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Re: [Wicket-user] NPE rendering ListView Item in 1.3


you best bet is to stay current via our svn.

there is also a maven repo with our stuff, but we make no guarantees about
it.
http://wicketstuff.org/maven/repository/

-igor


On 4/24/07, jamieballing [EMAIL PROTECTED] wrote:



Thanks... Where is the best place to keep up to date on the snapshots? Are
you versioning them yet and is there a current recommended snapshot or
should we plan to keep up to date with the latest?

Jamie



igor.vaynberg wrote:

 first start off by showing your code. second, update to the latest
 1.3snapshot. in my code
 listview.java doesnt have line 709.

 -igor


 On 4/23/07, jamieballing [EMAIL PROTECTED] wrote:


 We are trying to migrate to 1.3 and have encountered an issue. We
aren't
 sure
 if this is related to the way we are using it or if there might be a
bug.
 We
 are getting a NPE which bubbles up into a message that wicket can't
 render
 a
 component. The stack trace is:

 Caused by: java.lang.NullPointerException
 at wicket.markup.html.list.ListView.renderItem(ListView.java
:709)
 at wicket.markup.html.list.ListView.onRender(ListView.java:670)
 at wicket.Component.render(Component.java:1495)
 at wicket.MarkupContainer.renderNext(MarkupContainer.java:1159)
 at
 wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java
:1329)
 at
 wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1264)
 at wicket.Component.renderComponent(Component.java:1670)

 One thing of note is that the component ID which wicket is ultimately
 complaining about doesn't exist anywhere in the application... there is
 no
 feedbackul, but is a feedback. I know there are some suffixes that
 get
 added now, but I thought these should be numeric. Here is the message:

 wicket.WicketRuntimeException: Exception in rendering component:
 [MarkupContainer [Component id = feedbackul, page =
 test.page.search.SearchResultsPage, path =
 6:lpContent:uploadPanel:documentManagementModal:content:panel:for
 m:urlArea:urlBorder:feedbackIndicator:feedback:
feedbackul.FeedbackPanel$2,
 isVisible = true, isVersioned = false]]

 Do you have any thoughts or direction on how we should resolve this? We
 are
 trying to determine if we should proceed with 1.3 for our app or stick
 with
 1.2.

 Many thanks,
 Jamie

 --
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Re: [Wicket-user] Replace non-wicket attributed sections of a html document

see IResponseFilter, install your own and you are good to go.

-igor

On 4/24/07, Andrew Moore [EMAIL PROTECTED] wrote:

I've had a go with the freemarker panel, and can get a simple example
going.

The thing is, instead of having a panel with a span tag, I'd like to
actually parse the whole .html template file that gets generated by
wicket.
Does anyone know if it's possible to do that?

Is there a way of getting at the whole markup response that's been
generated
and modifying it before it's rendered?

Eelco Hillenius wrote:

Hi,
Thanks for your reply.
I'm familiar with wicket (reasonably anyway), that may not have been
clear
from the post.
The admin of the CMS system is all using wicket, and I'm fairly happy
with
that.

The situation is where the CMS content template pages are unknown in
structure, but I just want to be able to insert a marker into the page
to
replace certain values (as I'm not sure which component the references
may
be in - ie in the src attribute of an img tag, or in a parameter passed
to
some javascript etc), so I can't map wicket components to the dynamic
content.

I've noticed the wicket velocity and wicket freemarker contrib
projects,
would these accomplish what I want?

Yep, I think that's the way to go. Or something similar. You basically
expose limited funcionality (e.g. via Velocity tools) and let the
users decide what they want to do with it.

Eelco

-
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Re: [Wicket-user] RadioGroup, not only the radios inside

2007-04-24 Thread kubino


Shame on me, I didnt try this.

Thanks a lot.



igor.vaynberg wrote:
 
 you can put any kind of component into your RadioGroup container, it only
 exists as a boundary for Radio components inside it. so to make it short
 add
 the textfields into the radiogroup.
 
 -igor
 
 
 On 4/24/07, kubino [EMAIL PROTECTED] wrote:


 Hello, I tried to search through the forum, but I couldnt find answer, I
 hope
 it is easy.

 Consider html page where is a filtering form with this possibilities:



 input type=radio / No filter  input type=radio /  FiltrSpecific :
 input type=text / input type=radio /  Filtr all



 In java code, I am only adding the radio id's in to the radioGroup , not
 the
 textfield(s)(they are added to the form component)

 But  wicket gives me the exception the I didnt add the the textfield or
 my
 hierarchy doesn't match(I guess the hierarchy doesnt match).

 SO what can I do?

 I cannot put the textfield after the radio's buttons becouse , I have
 more
 than one textfields related to the radios


 Thanks.
 --
 View this message in context:
 http://www.nabble.com/RadioGroup%2C-not-only-the-radios-inside-tf3638812.html#a10161427
 Sent from the Wicket - User mailing list archive at Nabble.com.


 -
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Re: [Wicket-user] How do I show/hide row

2007-04-24 Thread john . mattucci

I tried what you suggested i.e. swap a different fragment in but I can't
seem to get it to work. I have the following. When I click on the delete
link I want fragment1 to be replaced with fragment2. However fragment2
remains and is shifted to the right. What am I missing or doing wrong?
Thanks again.

 tr wicket:id=rows
span wicket:id=panel/span
  /tr
  /table

  wicket:fragment wicket:id=fragment1
  td wicket:id=userSearchPanel/td
  tdinput type=checkbox wicket:id=admin//td
  td wicket:id=deletePanel/td
  /wicket:fragment
  wicket:fragment wicket:id=fragment2tdspan wicket:id=label/
span/td/wicket:fragment

public class Fragment1 extends Fragment {
public Fragment1(String id, String markupId, ...) {
super(id, markupId);
add(new ModalWindowPanel(userSearchPanel, value));
add(new CheckBox(admin,...);
add(new DeletePanel(deletePanel, ..));
}
}

public class Fragment2 extends Fragment {
  ..
add(new Label(label, Hello, World!));
}
}

private class DeletePanel extends Panel {
  deleteItem = new AjaxLink(deleteItem) {

 public void onClick(AjaxRequestTarget target) {
f2 = new Fragment2(panel, fragment2);
DeletePanel.this.getParent().getParent().replace(f2);
target.addComponent(listContainer);//WebMarkupContainer



   
 Igor 
 Vaynberg 
 igor.vaynbTo 
 [EMAIL PROTECTED] wicket-user@lists.sourceforge.net
 
 omcc 
 Sent by:  
 wicket-user   Subject 
 [EMAIL PROTECTED] Re: [Wicket-user] How do I show/hide row 
 
 sts.sourcef   
 orge.net  
   
   
 04/23/2007
 10:47 AM  
   
   
   Please  
 respond to
 wicket-user   
 @lists.sour   
 ceforge.net   
   
   




what you have below seems pretty reasonable. if it is more then just links
changing i would swap a different fragment in, but it looks like overkill
for your case.

-igor

On 4/22/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
  I have a table which contains a list of users. At the end of each row
  there
  is an delete/undo link. When the user clicks delete I want to hide the
  row
  and replace it with only the undo link. What would be the best way to do
  this? Thanks for your time.

  view = new ListView(rows, data) {
public void populateItem(ListItem listItem) {
  UserType value = (UserType
  )listItem.getModelObject();
  listItem.add(new
  ModalWindowPanel(userSearchPanel, value));

  listItem.add(new CheckBox(admin, new Model(new
  Boolean(value.isAdmin();
  listItem.add(new
  DeleteUndoPanel(deleteUndoPanel,
  listItem.getModel()));
}
  };


  private class DeleteUndoPanel extends Panel {


  public DeleteUndoPanel(String id, final IModel model) {
super(id, model);
setOutputMarkupId(true);
final UserType type = (UserType)this.getModelObject();

undoItem = new AjaxLink(undoItem) {

  @Override
public boolean isVisible() {
  
   }

  public void onClick(AjaxRequestTarget target) {
type.setDelete(false);

[Wicket-user] Sending Emails Via Wicket?

2007-04-24 Thread fattymelt


I DID search in the forums, and couldn't find reference to sending emails
from within the framework.  I did find a post where someone mentioned
writing there own class for doing this.

Does that mean there isn't any built-in classes that handle sending of
emails from within Wicket?  If not, can someone provide a solution or
example of how I might accomplish this? I am a newbie to Wicket, and even a
little to Java in general, so any help or reference points would be very
much appreciated.

Specifically, I need to send an email from within Wicket, where the email
contains some dynamic data I would insert before sending.

Thanks!
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Re: [Wicket-user] Sending Emails Via Wicket?

For the actual sending, you need to use Java's normal mail API
(http://java.sun.com/products/javamail/) or e.g. Spring's mail module.

If you want to create emails based on templates with some variable
substibution, I'd recommend you use e.g. Velocity for that.

Eelco


 I DID search in the forums, and couldn't find reference to sending emails
 from within the framework.  I did find a post where someone mentioned
 writing there own class for doing this.

 Does that mean there isn't any built-in classes that handle sending of
 emails from within Wicket?  If not, can someone provide a solution or
 example of how I might accomplish this? I am a newbie to Wicket, and even a
 little to Java in general, so any help or reference points would be very
 much appreciated.

 Specifically, I need to send an email from within Wicket, where the email
 contains some dynamic data I would insert before sending.

 Thanks!
 --
 View this message in context: 
 http://www.nabble.com/Sending-Emails-Via-Wicket--tf3639601.html#a10164083
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Re: [Wicket-user] Sending Emails Via Wicket?

2007-04-24 Thread fattymelt


I understand. I'm using the wicket-contrib-velocity package for some page
generation, but I am unsure how I would generate a template /just/ for an
email. Would you have an example of that? Or be able to point me to a
tutorial, etc.?

Much appreciated.


Eelco Hillenius wrote:
 
 For the actual sending, you need to use Java's normal mail API
 (http://java.sun.com/products/javamail/) or e.g. Spring's mail module.
 
 If you want to create emails based on templates with some variable
 substibution, I'd recommend you use e.g. Velocity for that.
 
 Eelco
 
 
 I DID search in the forums, and couldn't find reference to sending emails
 from within the framework.  I did find a post where someone mentioned
 writing there own class for doing this.

 Does that mean there isn't any built-in classes that handle sending of
 emails from within Wicket?  If not, can someone provide a solution or
 example of how I might accomplish this? I am a newbie to Wicket, and even
 a
 little to Java in general, so any help or reference points would be very
 much appreciated.

 Specifically, I need to send an email from within Wicket, where the email
 contains some dynamic data I would insert before sending.

 Thanks!
 --
 View this message in context:
 http://www.nabble.com/Sending-Emails-Via-Wicket--tf3639601.html#a10164083
 Sent from the Wicket - User mailing list archive at Nabble.com.


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[Wicket-user] DropDownChoice Ajax to render 1 of 3 forms

2007-04-24 Thread John Carlson

I have a page with a DropDownChoice box and 3 Forms.  The Forms and
DropDownChoice belong to the same Panel.  I would like to only show one
Form at a time via the selection made on the DropDownChoice box.  I have
added a AjaxFormComponentUpdatingBehavior onchange to the
DropDownChoice and overridden the onUpdate function to set the
visibility of each Form appropriate to the DropDownChoice and did a
target.addComponent on each Form to ask it to render.   I can trace the
visibilities being changed but no Form is ever rendered.

 

Thanks In Advance

 

John

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Re: [Wicket-user] DropDownChoice Ajax to render 1 of 3 forms


do forms start out as invisible when the page renders first? if so try
calling setoutputmarkupplaceholdertag(true) on them, or repaint their common
parent.

-igor

On 4/24/07, John Carlson [EMAIL PROTECTED] wrote:


 I have a page with a DropDownChoice box and 3 Forms.  The Forms and
DropDownChoice belong to the same Panel.  I would like to only show one Form
at a time via the selection made on the DropDownChoice box.  I have added a
AjaxFormComponentUpdatingBehavior onchange to the DropDownChoice and
overridden the onUpdate function to set the visibility of each Form
appropriate to the DropDownChoice and did a target.addComponent on each
Form to ask it to render.   I can trace the visibilities being changed but
no Form is ever rendered.



Thanks In Advance



John

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[Wicket-user] What's the easiest way to do a pageable/sortable list screen?


What's the easiest way to do a pageable/sortable list with Wicket?  Looking
at the following example, there's quite a few files required to replicate
the DisplayTag's functionality.

http://www.wicket-library.com/wicket-examples/displaytag

Is this packaged up as a component I can use?

The other example I found was wicket_crud and it seems to require 4 Java
files just for a list screen - not example simple in my mind. ;-)

Matt
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Re: [Wicket-user] Sending Emails Via Wicket?

2007-04-24 Thread Nathan Hamblen

This is not a particularly beautiful, finished, or even 
properly-indented (not sure how that happened) implementation but it 
does manage to send me text emails with templated contents including 
URLs going back into Wicket:

http://databinder.net/wsvn/Databinder/typeturner/trunk/src/main/java/com/typeturner/service/Notify.java?op=file

(The mail() method only. You probably don't need to ping Technorati!)

Nathan

fattymelt wrote:
 I understand. I'm using the wicket-contrib-velocity package for some page
 generation, but I am unsure how I would generate a template /just/ for an
 email. Would you have an example of that? Or be able to point me to a
 tutorial, etc.?
 
 Much appreciated.
 
 
 Eelco Hillenius wrote:
 For the actual sending, you need to use Java's normal mail API
 (http://java.sun.com/products/javamail/) or e.g. Spring's mail module.

 If you want to create emails based on templates with some variable
 substibution, I'd recommend you use e.g. Velocity for that.

 Eelco


 I DID search in the forums, and couldn't find reference to sending emails
 from within the framework.  I did find a post where someone mentioned
 writing there own class for doing this.

 Does that mean there isn't any built-in classes that handle sending of
 emails from within Wicket?  If not, can someone provide a solution or
 example of how I might accomplish this? I am a newbie to Wicket, and even
 a
 little to Java in general, so any help or reference points would be very
 much appreciated.

 Specifically, I need to send an email from within Wicket, where the email
 contains some dynamic data I would insert before sending.

 Thanks!


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Re: [Wicket-user] Help: Creating a Apache-licensed Wysiwyg-Textarea for Wicket

2007-04-24 Thread Thomas R. Corbin

On Tuesday 24 April 2007 2:14 am, Johan Compagner escreveu:
  And I  also admit that  I don't have  the same patience  as yours,
  providing code snippets all the  time, answering to every question
  with such accuracy :-)
 
  Congratulations, Igor!

 +1  Igor for president!

+1 Thanks to all of you.

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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?


see

http://wicketstuff.org/wicket13/repeater/

namely the datatable example

-igor


On 4/24/07, mraible [EMAIL PROTECTED] wrote:



What's the easiest way to do a pageable/sortable list with
Wicket?  Looking
at the following example, there's quite a few files required to replicate
the DisplayTag's functionality.

http://www.wicket-library.com/wicket-examples/displaytag

Is this packaged up as a component I can use?

The other example I found was wicket_crud and it seems to require 4 Java
files just for a list screen - not example simple in my mind. ;-)

Matt
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Re: [Wicket-user] question on localization

2007-04-24 Thread John Krasnay

You might want to make it so you can dynamically generate a page title
where you need to, instead of always requiring a static page title. The
trick is to return an IModel from the getPageTitle method in your base
page. Here's how I've done it:

title wicket:id=pageHeaderTitleFoo/title

public class BasePage extends WebPage {

public BasePage() {
add(new Label(pageHeaderTitle, getPageTitle()));
}

public IModel getPageTitle() {
return new ResourceModel(page.title);
}
}

jk

On Tue, Apr 24, 2007 at 10:33:54AM +0900, David Leangen wrote:
  i tried to use Label() with PropertyModel(pageTitle) but didn't work for 
  me.  it rendered Home string all the time, no matter what the locale was.
  any ideas how to do this?
 
 You can do something like this:
 
 new Label( componentId, new StringResourceModel( pageTitle, this, new
 Model() ) );
 
 In your properties file:
 pageTitle=Home
 
 In your html:
 span wicket:id=componentIdDummy text/span
 
 
 Look for StringResourceModel in ProWicket or in the API docs.
 
 
 HTH
 Dave
 
 
 
 
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Re: [Wicket-user] Sending Emails Via Wicket?

2007-04-24 Thread Nick Heudecker


This should get you started:

http://www.theserverside.com/tt/blogs/showblog.tss?id=SpringVelocityEmail
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Re: [Wicket-user] question on localization


this is bad. getpagetitle() might get called from a partially constructed
object

it should be

   public BasePage() {
   add(new Label(pageHeaderTitle, new pagetitlemodel()));
   }

   private class pagetitlemodel extends abstractreadonlymodel {
   object getobject() { return getpagetitle().getobject(); }
   void detach() { getpagetitle().detach(); }
}

-igor

On 4/24/07, John Krasnay [EMAIL PROTECTED] wrote:


You might want to make it so you can dynamically generate a page title
where you need to, instead of always requiring a static page title. The
trick is to return an IModel from the getPageTitle method in your base
page. Here's how I've done it:

title wicket:id=pageHeaderTitleFoo/title

public class BasePage extends WebPage {

public BasePage() {
add(new Label(pageHeaderTitle, getPageTitle()));
}

public IModel getPageTitle() {
return new ResourceModel(page.title);
}
}

jk

On Tue, Apr 24, 2007 at 10:33:54AM +0900, David Leangen wrote:
  i tried to use Label() with PropertyModel(pageTitle) but didn't work
for
  me.  it rendered Home string all the time, no matter what the locale
was.
  any ideas how to do this?

 You can do something like this:

 new Label( componentId, new StringResourceModel( pageTitle, this, new
 Model() ) );

 In your properties file:
 pageTitle=Home

 In your html:
 span wicket:id=componentIdDummy text/span


 Look for StringResourceModel in ProWicket or in the API docs.


 HTH
 Dave





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[Wicket-user] Setting Visible (setVisible) inside onAttach(). Is this Right?


Hi, I have this working code. But I feel I'am mistaking and this is not the
most apropiate place for it.

Very simple, a logout panel (just a link) that on attached sets itself
visible or not. Here is the code.


public class LogoutPanel extends BasePanel {

  /** Creates a new instance of LogoutPanel */
  public LogoutPanel(String id) {
 super(id);
 //Create logout link
 Link cLogoutLink = new Link(logoutLink) {
//Logout action
public void onClick() {
   //Logout
   getWicketSession().logout();

   setResponsePage(Index.class);
}
 };
 //add class attribute.
 cLogoutLink.add(new AttributeModifier(class, true, new
AbstractReadOnlyModel() {
   public Object getObject(Component component) {
   return headerWiteLink;
   }
   }));
 //add the logoutLink
 add(cLogoutLink);
  }

  protected void onAttach() {
 //Verify visible status
 setVisible(getWicketSession().isUserLoggedIn());
  }

}


This works fine, but is it the correct way of doing this?

Some comments on it could really help.

f(t)
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Re: [Wicket-user] Setting Visible (setVisible) inside onAttach(). Is this Right?


Excelent. That means that isVisible is called every page
refresh?

Thanks

On 4/24/07, Igor Vaynberg [EMAIL PROTECTED] wrote:


change

protected void onAttach() {
  //Verify visible status
  setVisible(getWicketSession().isUserLoggedIn());
   }

to

boolean isVisible() { return getWicketSession().isUserLoggedIn(); }

imho that is better

-igor



On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
wrote:

 Hi, I have this working code. But I feel I'am mistaking and this is not
 the most apropiate place for it.

 Very simple, a logout panel (just a link) that on attached sets itself
 visible or not. Here is the code.


 public class LogoutPanel extends BasePanel {

/** Creates a new instance of LogoutPanel */
public LogoutPanel(String id) {
   super(id);
   //Create logout link
   Link cLogoutLink = new Link(logoutLink) {
  //Logout action
  public void onClick() {
 //Logout
 getWicketSession().logout();

 setResponsePage(Index.class);
  }
   };
   //add class attribute.
   cLogoutLink.add(new AttributeModifier(class, true, new
 AbstractReadOnlyModel() {
 public Object getObject(Component component) {
 return headerWiteLink;
 }
 }));
   //add the logoutLink
   add(cLogoutLink);
}

protected void onAttach() {
   //Verify visible status
   setVisible(getWicketSession().isUserLoggedIn());
}

 }


 This works fine, but is it the correct way of doing this?

 Some comments on it could really help.

 f(t)



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Re: [Wicket-user] Setting Visible (setVisible) inside onAttach(). Is this Right?


yes, any time the component is rendered

-igor


On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
wrote:


Excelent. That means that isVisible is called every page
refresh?

Thanks

On 4/24/07, Igor Vaynberg [EMAIL PROTECTED] wrote:

 change

 protected void onAttach() {
   //Verify visible status
   setVisible(getWicketSession().isUserLoggedIn());
}

 to

 boolean isVisible() { return getWicketSession().isUserLoggedIn(); }

 imho that is better

 -igor



 On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
 wrote:

  Hi, I have this working code. But I feel I'am mistaking and this is
  not the most apropiate place for it.
 
  Very simple, a logout panel (just a link) that on attached sets itself
  visible or not. Here is the code.
 
 
  public class LogoutPanel extends BasePanel {
 
 /** Creates a new instance of LogoutPanel */
 public LogoutPanel(String id) {
super(id);
//Create logout link
Link cLogoutLink = new Link(logoutLink) {
   //Logout action
   public void onClick() {
  //Logout
  getWicketSession().logout();
 
  setResponsePage(Index.class);
   }
};
//add class attribute.
cLogoutLink.add(new AttributeModifier(class, true, new
  AbstractReadOnlyModel() {
  public Object getObject(Component component) {
  return headerWiteLink;
  }
  }));
//add the logoutLink
add(cLogoutLink);
 }
 
 protected void onAttach() {
//Verify visible status
setVisible(getWicketSession().isUserLoggedIn());
 }
 
  }
 
 
  This works fine, but is it the correct way of doing this?
 
  Some comments on it could really help.
 
  f(t)
 
 
 
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Re: [Wicket-user] DropDownChoice Ajax to render 1 of 3 forms

2007-04-24 Thread John Carlson

Calling repaint on the entire panel did the job.
target.addComponent(dropdown.getParent()) Thanks 

 

John

 

 



From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
Vaynberg
Sent: Tuesday, April 24, 2007 8:38 AM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] DropDownChoice  Ajax to render 1 of 3 forms

 

do forms start out as invisible when the page renders first? if so try
calling setoutputmarkupplaceholdertag(true) on them, or repaint their
common parent.

-igor

On 4/24/07, John Carlson [EMAIL PROTECTED] wrote:

I have a page with a DropDownChoice box and 3 Forms.  The Forms and
DropDownChoice belong to the same Panel.  I would like to only show one
Form at a time via the selection made on the DropDownChoice box.  I have
added a AjaxFormComponentUpdatingBehavior onchange to the
DropDownChoice and overridden the onUpdate function to set the
visibility of each Form appropriate to the DropDownChoice and did a
target.addComponent on each Form to ask it to render.   I can trace the
visibilities being changed but no Form is ever rendered.

 

Thanks In Advance

 

John



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Re: [Wicket-user] Setting Visible (setVisible) inside onAttach(). Is this Right?


Great, thanks Igor.

On 4/24/07, Igor Vaynberg [EMAIL PROTECTED] wrote:


yes, any time the component is rendered

-igor


On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED] 
wrote:

 Excelent. That means that isVisible is called every page
 refresh?

 Thanks

 On 4/24/07, Igor Vaynberg [EMAIL PROTECTED]  wrote:
 
  change
 
  protected void onAttach() {
//Verify visible status
setVisible(getWicketSession().isUserLoggedIn());
 }
 
  to
 
  boolean isVisible() { return getWicketSession().isUserLoggedIn(); }
 
  imho that is better
 
  -igor
 
 
 
  On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
  wrote:
 
   Hi, I have this working code. But I feel I'am mistaking and this is
   not the most apropiate place for it.
  
   Very simple, a logout panel (just a link) that on attached sets
   itself visible or not. Here is the code.
  
  
   public class LogoutPanel extends BasePanel {
  
  /** Creates a new instance of LogoutPanel */
  public LogoutPanel(String id) {
 super(id);
 //Create logout link
 Link cLogoutLink = new Link(logoutLink) {
//Logout action
public void onClick() {
   //Logout
   getWicketSession().logout();
  
   setResponsePage(Index.class);
}
 };
 //add class attribute.
 cLogoutLink.add(new AttributeModifier(class, true, new
   AbstractReadOnlyModel() {
   public Object getObject(Component component) {
   return headerWiteLink;
   }
   }));
 //add the logoutLink
 add(cLogoutLink);
  }
  
  protected void onAttach() {
 //Verify visible status
 setVisible(getWicketSession().isUserLoggedIn());
  }
  
   }
  
  
   This works fine, but is it the correct way of doing this?
  
   Some comments on it could really help.
  
   f(t)
  
  
  
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[Wicket-user] Validation of Date Range with DateValidator.


Hi again group, I have the following problem. I use a DateValidator.range(min,
max) to add a validation to a text field.

Everything works fine, but as soon as I change the locale to german, french,
or italian, it does not validate again. It keeps validating wether or not is
required but not the range.

What could it be?

Is it because I don't have the proper message under the german and french
locales but the messages are there for the default locale (in this case
english) ? could this be?

Here is the code:

...


   //Create date of birth label, text field, and date picker
   WebMarkupContainer dateOfBirthLabel = new
WebMarkupContainer(dateOfBirthLabel);
   //add label
   form.add(dateOfBirthLabel);
   //create textfield - validate it with the Date type
   TextField dateOfBirth = new TextField(dateOfBirth, Date.class);
   //add a validator for range between a person born a maximum of 100
years ago and today
   
dateOfBirth.add(DateValidator.range(getMinimumDateAllowedForDateOfBirth(),
getMaximumDateAllowedForDateOfBirth()));
   //set also as required
   dateOfBirth.setRequired(true);
   //add the textfield
   form.add(dateOfBirth);
   //Create DatePicker
   DatePicker datePicker = new DatePicker(datePicker,
dateOfBirthLabel, dateOfBirth);
   //create date converter
   DateConverter dateConverter = new DateConverter();
   //Set the DateFormat and Locales
   dateConverter.setDateFormat(getWicketSession().getLocale(), new
SimpleDateFormat(dd.MM.));
   //asign the converter to the date picker
   datePicker.setDateConverter(dateConverter);
   //Add the datepicker
   form.add(datePicker);





   private Date getMinimumDateAllowedForDateOfBirth(){
   Calendar now = Calendar.getInstance();
   now.add(Calendar.YEAR, -MAXIMUM_LIFE_EXPECTANCY);
//MAXIMUM_LIFE_EXPECTANCY=100
   return now.getTime();
   }
   private Date getMaximumDateAllowedForDateOfBirth(){
   Calendar now = Calendar.getInstance();
   return now.getTime();
   }


f(t)
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Re: [Wicket-user] How do I show/hide row

2007-04-24 Thread john . mattucci

Ok figured it out. I set  ListView.setReuseItems(true); and it works.

Thanks again for all your help



   
 john.mattuc   
 [EMAIL PROTECTED]  
   
 Sent by:   To 
 wicket-user wicket-user@lists.sourceforge.net 
 [EMAIL PROTECTED]
cc 
 sts.sourcef   
 orge.net  Subject 
 Re: [Wicket-user] How do I show/hide row  
   
 04/24/2007
 11:30 AM  
   
   
   Please  
 respond to
 wicket-user   
 @lists.sour   
 ceforge.net   
   
   




I tried what you suggested i.e. swap a different fragment in but I can't
seem to get it to work. I have the following. When I click on the delete
link I want fragment1 to be replaced with fragment2. However fragment2
remains and is shifted to the right. What am I missing or doing wrong?
Thanks again.

 tr wicket:id=rows
span wicket:id=panel/span
  /tr
  /table

  wicket:fragment wicket:id=fragment1
  td wicket:id=userSearchPanel/td
  tdinput type=checkbox wicket:id=admin//td
  td wicket:id=deletePanel/td
  /wicket:fragment
  wicket:fragment wicket:id=fragment2tdspan wicket:id=label/
span/td/wicket:fragment

public class Fragment1 extends Fragment {
public Fragment1(String id, String markupId, ...) {
super(id, markupId);
add(new ModalWindowPanel(userSearchPanel, value));
add(new CheckBox(admin,...);
add(new DeletePanel(deletePanel, ..));
}
}

public class Fragment2 extends Fragment {
  ..
add(new Label(label, Hello, World!));
}
}

private class DeletePanel extends Panel {
  deleteItem = new AjaxLink(deleteItem) {

 public void onClick(AjaxRequestTarget target) {
f2 = new Fragment2(panel, fragment2);
DeletePanel.this.getParent().getParent().replace(f2);
target.addComponent(listContainer);//WebMarkupContainer




 Igor
 Vaynberg
 igor.vaynbTo
 [EMAIL PROTECTED] wicket-user@lists.sourceforge.net
 omcc
 Sent by:
 wicket-user   Subject
 [EMAIL PROTECTED] Re: [Wicket-user] How do I show/hide row
 sts.sourcef
 orge.net


 04/23/2007
 10:47 AM


   Please
 respond to
 wicket-user
 @lists.sour
 ceforge.net






what you have below seems pretty reasonable. if it is more then just links
changing i would swap a different fragment in, but it looks like overkill
for your case.

-igor

On 4/22/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
  I have a table which contains a list of users. At the end of each row
  there
  is an delete/undo link. When the user clicks delete I want to hide the
  row
  and replace it with only the undo link. What would be the best way to do
  this? Thanks for your time.

  view = new ListView(rows, data) {
public void populateItem(ListItem listItem) {
  UserType value = (UserType
  )listItem.getModelObject();
  listItem.add(new
  ModalWindowPanel(userSearchPanel, value));

  listItem.add(new CheckBox(admin, new Model(new
  Boolean(value.isAdmin();
  listItem.add(new
  DeleteUndoPanel(deleteUndoPanel,
  listItem.getModel()));
}
  };


  private class DeleteUndoPanel extends Panel {


  public DeleteUndoPanel(String id, final IModel model) {

[Wicket-user] Logging Out (What to do with the session)


Hello everyone, I was wondering for a proper way to handle sessions and
logging in and out of a wicket application in general.

The thing is as follows.

I have a Session called WicketSession, inside of which I use a CORBA
BUISINESS object labeled m_cSession to do a Login.

WicketSession has the following two methods:

  /**
   * Terminates the logged user for this Session.
   */
  public void logout() {
 //Verify user isn't logged out already
 if (!m_bUserLoggedIn) {
return;
 }
 //Execute a logout
 try {
m_cSession.logout();
m_bUserLoggedIn = false;
m_cSessionLocale = Locale.getDefault();
 }
 catch (Exception xException) {
m_bUserLoggedIn = false;
m_cSessionLocale = Locale.getDefault();
 }
  }

  /**
   * Initiates logged user for this Session.
   */
  public void login(String sUserId, String sUserPassword) {
 //Verify input data and that the user isn't logged in already
 if (m_bUserLoggedIn || sUserId == null || sUserPassword == null) {
m_bUserLoggedIn = false;
return;
 }
 //Execute a login
 try {
//create a session
m_cSession = new ch.logismata.serverwrapper.Session();
//set user and password
m_cSession.setId(sUserId);
m_cSession.setPassword(sUserPassword);
//Execute and verify login
if (m_cSession.login() != null) {
   m_bUserLoggedIn = true;
}
 } catch (Exception xException) {
m_bUserLoggedIn = false;
 }
  }


...

Very plain. The thing is this, Session also maintains certain state already
in wicket, and a question was:

Should I invalidate the session? If I do, can I redirect the user to a Home
Page where he would get a new session going-on?

Is this a proper approach?

Usually when I close the Tab on my Firefox and I Call to the site, the
Session is also remembered as the Locale is maintain as that of the last
state (before I close the tab).

Why is this?

Sorry if my questions may feel sordid.

f(t)
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Re: [Wicket-user] Logging Out (What to do with the session)


yes i would invalidate the session:

onclick() {
  final string url=urlfor(HomePage.class);
  getsession().invalidate();
  getrequestcycle().pushTarget(new RedirectRequestTarget(url));
}

something like that

-igor


On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
wrote:


Hello everyone, I was wondering for a proper way to handle sessions and
logging in and out of a wicket application in general.

The thing is as follows.

I have a Session called WicketSession, inside of which I use a CORBA
BUISINESS object labeled m_cSession to do a Login.

WicketSession has the following two methods:

   /**
* Terminates the logged user for this Session.
*/
   public void logout() {
  //Verify user isn't logged out already
  if (!m_bUserLoggedIn) {
 return;
  }
  //Execute a logout
  try {
 m_cSession.logout();
 m_bUserLoggedIn = false;
 m_cSessionLocale = Locale.getDefault();
  }
  catch (Exception xException) {
 m_bUserLoggedIn = false;
 m_cSessionLocale = Locale.getDefault();
  }
   }

   /**
* Initiates logged user for this Session.
*/
   public void login(String sUserId, String sUserPassword) {
  //Verify input data and that the user isn't logged in already
  if (m_bUserLoggedIn || sUserId == null || sUserPassword == null) {
 m_bUserLoggedIn = false;
 return;
  }
  //Execute a login
  try {
 //create a session
 m_cSession = new ch.logismata.serverwrapper.Session();
 //set user and password
 m_cSession.setId(sUserId);
 m_cSession.setPassword(sUserPassword);
 //Execute and verify login
 if (m_cSession.login() != null) {
m_bUserLoggedIn = true;
 }
  } catch (Exception xException) {
 m_bUserLoggedIn = false;
  }
   }


...

Very plain. The thing is this, Session also maintains certain state
already in wicket, and a question was:

Should I invalidate the session? If I do, can I redirect the user to a
Home Page where he would get a new session going-on?

Is this a proper approach?

Usually when I close the Tab on my Firefox and I Call to the site, the
Session is also remembered as the Locale is maintain as that of the last
state (before I close the tab).

Why is this?

Sorry if my questions may feel sordid.

f(t)

-
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Re: [Wicket-user] Logging Out (What to do with the session)


Off the top of your head again?

¬_¬ (me needs that head).

Great thanks.

On 4/24/07, Igor Vaynberg [EMAIL PROTECTED] wrote:


yes i would invalidate the session:

onclick() {
   final string url=urlfor(HomePage.class);
   getsession().invalidate();
   getrequestcycle().pushTarget(new RedirectRequestTarget(url));
}

something like that

-igor


On 4/24/07, Francisco Diaz Trepat - gmail [EMAIL PROTECTED]
wrote:

 Hello everyone, I was wondering for a proper way to handle sessions and
 logging in and out of a wicket application in general.

 The thing is as follows.

 I have a Session called WicketSession, inside of which I use a CORBA
 BUISINESS object labeled m_cSession to do a Login.

 WicketSession has the following two methods:

/**
 * Terminates the logged user for this Session.
 */
public void logout() {
   //Verify user isn't logged out already
   if (!m_bUserLoggedIn) {
  return;
   }
   //Execute a logout
   try {
  m_cSession.logout();
  m_bUserLoggedIn = false;
  m_cSessionLocale = Locale.getDefault();
   }
   catch (Exception xException) {
  m_bUserLoggedIn = false;
  m_cSessionLocale = Locale.getDefault();
   }
}

/**
 * Initiates logged user for this Session.
 */
public void login(String sUserId, String sUserPassword) {
   //Verify input data and that the user isn't logged in already
   if (m_bUserLoggedIn || sUserId == null || sUserPassword == null) {
  m_bUserLoggedIn = false;
  return;
   }
   //Execute a login
   try {
  //create a session
  m_cSession = new ch.logismata.serverwrapper.Session();
  //set user and password
  m_cSession.setId(sUserId);
  m_cSession.setPassword(sUserPassword);
  //Execute and verify login
  if (m_cSession.login() != null) {
 m_bUserLoggedIn = true;
  }
   } catch (Exception xException) {
  m_bUserLoggedIn = false;
   }
}


 ...

 Very plain. The thing is this, Session also maintains certain state
 already in wicket, and a question was:

 Should I invalidate the session? If I do, can I redirect the user to a
 Home Page where he would get a new session going-on?

 Is this a proper approach?

 Usually when I close the Tab on my Firefox and I Call to the site, the
 Session is also remembered as the Locale is maintain as that of the last
 state (before I close the tab).

 Why is this?

 Sorry if my questions may feel sordid.

 f(t)


 -
 This SF.net email is sponsored by DB2 Express
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 Wicket-user mailing list
 Wicket-user@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/wicket-user



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Re: [Wicket-user] Logging Out (What to do with the session)

 onclick() {
final string url=urlfor(HomePage.class);
getsession().invalidate();
getrequestcycle().pushTarget(new
 RedirectRequestTarget(url));
 }

Or just

onClick() {
  Session.get().invalidate(); // invalidated after the request is handled
  setResponsePage(Home.class);
}

This works for sure when your home page is stateless (and bookmarkable
of course). And I think it should work in other cases as well. If not,
you can try Session.get().invalidateNow();

Eelco

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Re: [Wicket-user] Logging Out (What to do with the session)


Great, both of them worked.

Only this:

getRequestCycle().setRequestTarget(new RedirectRequestTarget(url));



On 4/24/07, Eelco Hillenius [EMAIL PROTECTED] wrote:


 onclick() {
final string url=urlfor(HomePage.class);
getsession().invalidate();
getrequestcycle().pushTarget(new
 RedirectRequestTarget(url));
 }

Or just

onClick() {
  Session.get().invalidate(); // invalidated after the request is handled
  setResponsePage(Home.class);
}

This works for sure when your home page is stateless (and bookmarkable
of course). And I think it should work in other cases as well. If not,
you can try Session.get().invalidateNow();

Eelco

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Re: [Wicket-user] Logging Out (What to do with the session)

 Great, both of them worked.

 Only this:

 getRequestCycle().setRequestTarget(new
 RedirectRequestTarget(url));

What do you mean?

Eelco

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Re: [Wicket-user] Logging Out (What to do with the session)


In the message that I sent I am sure that the text that Igor sent was
included.

if not here it is:

Igor Vaynberg wrote::
onclick() {
  final string url=urlfor(HomePage.class);
  getsession().invalidate();
  getrequestcycle().pushTarget(new RedirectRequestTarget(url));
}

Only this:
getRequestCycle().setRequestTarget(new RedirectRequestTarget(url));

Instead of this:
getrequestcycle().pushTarget

That is what I meant.

On 4/24/07, Eelco Hillenius [EMAIL PROTECTED] wrote:


 Great, both of them worked.

 Only this:

 getRequestCycle().setRequestTarget(new
 RedirectRequestTarget(url));

What do you mean?

Eelco

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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?

That site has a way to view the source of the templates, but not the Java
code. Anywhere I can download that?

What's the least amount of required classes to do a sortable/pageable grid
with i18n? Compared to all the other web frameworks I've used, Wicket seems
to make this the most difficult. Stripes is 30 lines of Java code and 20
lines of JSP. ;-)

I know, I know - Wicket gives you a much more powerful way to do grids - but
does it offer a simplistic grid as well?

Thanks,

Matt

igor.vaynberg wrote:

see

http://wicketstuff.org/wicket13/repeater/

namely the datatable example

-igor

On 4/24/07, mraible [EMAIL PROTECTED] wrote:

What's the easiest way to do a pageable/sortable list with
Wicket? Looking
at the following example, there's quite a few files required to replicate
the DisplayTag's functionality.

http://www.wicket-library.com/wicket-examples/displaytag

Is this packaged up as a component I can use?

The other example I found was wicket_crud and it seems to require 4
Java
files just for a list screen - not example simple in my mind. ;-)

Matt
--
View this message in context:
http://www.nabble.com/What%27s-the-easiest-way-to-do-a-pageable-sortable-list-screen--tf3639929.html#a10165178
Sent from the Wicket - User mailing list archive at Nabble.com.

--
View this message in context:
http://www.nabble.com/What%27s-the-easiest-way-to-do-a-pageable-sortable-list-screen--tf3639929.html#a10171203
Sent from the Wicket - User mailing list archive at Nabble.com.

Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?

You can check out the wicket-examples code from svn at
https://svn.apache.org/repos/asf/incubator/wicket/trunk/jdk-1.5/wicket-examples
(or download it, but where's the fun in that) and then check out
package org.apache.wicket.examples.repeater or
org.apache.wicket.examples.guestbook etc.

Eelco

On 4/24/07, mraible [EMAIL PROTECTED] wrote:

That site has a way to view the source of the templates, but not the Java
code. Anywhere I can download that?

I know, I know - Wicket gives you a much more powerful way to do grids - but
does it offer a simplistic grid as well?

Thanks,

Matt

igor.vaynberg wrote:

see

http://wicketstuff.org/wicket13/repeater/

namely the datatable example

-igor

On 4/24/07, mraible [EMAIL PROTECTED] wrote:

What's the easiest way to do a pageable/sortable list with
Wicket? Looking
at the following example, there's quite a few files required to replicate
the DisplayTag's functionality.

http://www.wicket-library.com/wicket-examples/displaytag

Is this packaged up as a component I can use?

The other example I found was wicket_crud and it seems to require 4
Java
files just for a list screen - not example simple in my mind. ;-)

Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?

2007-04-24 Thread Matej Knopp

Hi,

the code for sortable pageable list can look like this:

public class SortingPage extends BasePage
{

public SortingPage()
{
SortableContactDataProvider dp = new 
SortableContactDataProvider();
final DataView dataView = new DataView(sorting, dp)
{
protected void populateItem(final Item item)
{
Contact contact = 
(Contact)item.getModelObject();
item.add(new ActionPanel(actions, 
item.getModel()));
item.add(new Label(contactid, 
String.valueOf(contact.getId(;
item.add(new Label(firstname, 
contact.getFirstName()));
item.add(new Label(lastname, 
contact.getLastName()));
item.add(new Label(homephone, 
contact.getHomePhone()));
item.add(new Label(cellphone, 
contact.getCellPhone()));

item.add(new AttributeModifier(class, true, 
new AbstractReadOnlyModel()
{
public Object getObject()
{
return (item.getIndex() % 2 == 
1) ? even : odd;
}
}));
}
};

dataView.setItemsPerPage(8);

add(new OrderByBorder(orderByFirstName, firstName, dp));

add(new OrderByBorder(orderByLastName, lastName, dp));

add(dataView);

add(new PagingNavigator(navigator, dataView));
}
}

-Matej

On 4/25/07, mraible [EMAIL PROTECTED] wrote:

 That site has a way to view the source of the templates, but not the Java
 code. Anywhere I can download that?

 What's the least amount of required classes to do a sortable/pageable grid
 with i18n?  Compared to all the other web frameworks I've used, Wicket seems
 to make this the most difficult. Stripes is 30 lines of Java code and 20
 lines of JSP. ;-)

 I know, I know - Wicket gives you a much more powerful way to do grids - but
 does it offer a simplistic grid as well?

 Thanks,

 Matt


 igor.vaynberg wrote:
 
  see
 
  http://wicketstuff.org/wicket13/repeater/
 
  namely the datatable example
 
  -igor
 
 
  On 4/24/07, mraible [EMAIL PROTECTED] wrote:
 
 
  What's the easiest way to do a pageable/sortable list with
  Wicket?  Looking
  at the following example, there's quite a few files required to replicate
  the DisplayTag's functionality.
 
  http://www.wicket-library.com/wicket-examples/displaytag
 
  Is this packaged up as a component I can use?
 
  The other example I found was wicket_crud and it seems to require 4
  Java
  files just for a list screen - not example simple in my mind. ;-)
 
  Matt
  --
  View this message in context:
  http://www.nabble.com/What%27s-the-easiest-way-to-do-a-pageable-sortable-list-screen--tf3639929.html#a10165178
  Sent from the Wicket - User mailing list archive at Nabble.com.
 
 
  -
  This SF.net email is sponsored by DB2 Express
  Download DB2 Express C - the FREE version of DB2 express and take
  control of your XML. No limits. Just data. Click to get it now.
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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?


On 4/24/07, mraible [EMAIL PROTECTED] wrote:



That site has a way to view the source of the templates, but not the Java
code. Anywhere I can download that?



what i pointed to is the wicket-examples project. the source code is
available in our svn. the link to that is available on our site.

What's the least amount of required classes to do a sortable/pageable grid

with i18n?  Compared to all the other web frameworks I've used, Wicket
seems
to make this the most difficult. Stripes is 30 lines of Java code and 20
lines of JSP. ;-)



let me paste the code and we can count together, the snippet is from
DataTablePage.java

1List columns = new ArrayList();

2   columns.add(new AbstractColumn(new Model(Actions))
   {
3  public void populateItem(Item cellItem, String componentId,
IModel model) {
4 cellItem.add(new ActionPanel(componentId, model));
   }
   });

5columns.add(new PropertyColumn(new Model(ID), id));
6columns.add(new PropertyColumn(new Model(First Name),
firstName, firstName));
7columns.add(new PropertyColumn(new Model(Last Name), lastName,
lastName));
8columns.add(new PropertyColumn(new Model(Home Phone),
homePhone));
9columns.add(new PropertyColumn(new Model(Cell Phone),
cellPhone));

10add(new DefaultDataTable(table, columns, new
SortableContactDataProvider(), 8));

DataTablePage.html
1 table class=dataview cellspacing=0 wicket:id=table[table]/table

I know, I know - Wicket gives you a much more powerful way to do grids - but

does it offer a simplistic grid as well?



so for a quickndirty pageable/sortable grid you get 10 lines of java and 1
line of markup.

-igor



Thanks,


Matt


igor.vaynberg wrote:

 see

 http://wicketstuff.org/wicket13/repeater/

 namely the datatable example

 -igor


 On 4/24/07, mraible [EMAIL PROTECTED] wrote:


 What's the easiest way to do a pageable/sortable list with
 Wicket?  Looking
 at the following example, there's quite a few files required to
replicate
 the DisplayTag's functionality.

 http://www.wicket-library.com/wicket-examples/displaytag

 Is this packaged up as a component I can use?

 The other example I found was wicket_crud and it seems to require 4
 Java
 files just for a list screen - not example simple in my mind. ;-)

 Matt
 --
 View this message in context:

http://www.nabble.com/What%27s-the-easiest-way-to-do-a-pageable-sortable-list-screen--tf3639929.html#a10165178
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Re: [Wicket-user] question on localization

2007-04-24 Thread John Krasnay

Ah, yes, this is much better. It bothered me enough to put a warning in
the Javadoc, but that's a poor substitute for something that just works.
I'll be fixing our code in the morning. Thanks Igor.

jk

On Tue, Apr 24, 2007 at 11:00:05AM -0700, Igor Vaynberg wrote:
 this is bad. getpagetitle() might get called from a partially constructed
 object
 
 it should be
 
public BasePage() {
add(new Label(pageHeaderTitle, new pagetitlemodel()));
}
 
private class pagetitlemodel extends abstractreadonlymodel {
object getobject() { return getpagetitle().getobject(); }
void detach() { getpagetitle().detach(); }
 }
 
 -igor
 
 On 4/24/07, John Krasnay [EMAIL PROTECTED] wrote:
 
 You might want to make it so you can dynamically generate a page title
 where you need to, instead of always requiring a static page title. The
 trick is to return an IModel from the getPageTitle method in your base
 page. Here's how I've done it:
 
 title wicket:id=pageHeaderTitleFoo/title
 
 public class BasePage extends WebPage {
 
 public BasePage() {
 add(new Label(pageHeaderTitle, getPageTitle()));
 }
 
 public IModel getPageTitle() {
 return new ResourceModel(page.title);
 }
 }
 
 jk
 
 On Tue, Apr 24, 2007 at 10:33:54AM +0900, David Leangen wrote:
   i tried to use Label() with PropertyModel(pageTitle) but didn't work
 for
   me.  it rendered Home string all the time, no matter what the locale
 was.
   any ideas how to do this?
 
  You can do something like this:
 
  new Label( componentId, new StringResourceModel( pageTitle, this, new
  Model() ) );
 
  In your properties file:
  pageTitle=Home
 
  In your html:
  span wicket:id=componentIdDummy text/span
 
 
  Look for StringResourceModel in ProWicket or in the API docs.
 
 
  HTH
  Dave
 
 
 
 
 
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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?


Thanks guys - I appreciate all your help.  I've decided to go with DataView
over DefaultDataTable because I couldn't get the click on column value for
link[1] to work.

Unfortunately, the following doesn't work with Wicket 1.2.6:

item.add(new AttributeModifier(class,
true, new AbstractReadOnlyModel()
{
public Object getObject()
{
return (item.getIndex() % 2
== 1) ? even : odd;
}
})); 

I tried the following (I'm a complete newbie, so sorry if this is dumb), but
it doesn't work:

public Object getObject(Component component) {
Item item = (Item) component;
return (item.getIndex() % 2 == 1) ? even : odd;
}

Matt

[1] http://tinyurl.com/yw3e5l


Matej Knopp-2 wrote:
 
 Hi,
 
 the code for sortable pageable list can look like this:
 
 public class SortingPage extends BasePage
 {
 
   public SortingPage()
   {
   SortableContactDataProvider dp = new 
 SortableContactDataProvider();
   final DataView dataView = new DataView(sorting, dp)
   {
   protected void populateItem(final Item item)
   {
   Contact contact = 
 (Contact)item.getModelObject();
   item.add(new ActionPanel(actions, 
 item.getModel()));
   item.add(new Label(contactid, 
 String.valueOf(contact.getId(;
   item.add(new Label(firstname, 
 contact.getFirstName()));
   item.add(new Label(lastname, 
 contact.getLastName()));
   item.add(new Label(homephone, 
 contact.getHomePhone()));
   item.add(new Label(cellphone, 
 contact.getCellPhone()));
 
   item.add(new AttributeModifier(class, true, 
 new
 AbstractReadOnlyModel()
   {
   public Object getObject()
   {
   return (item.getIndex() % 2 == 
 1) ? even : odd;
   }
   }));
   }
   };
 
   dataView.setItemsPerPage(8);
 
   add(new OrderByBorder(orderByFirstName, firstName, dp));
 
   add(new OrderByBorder(orderByLastName, lastName, dp));
 
   add(dataView);
 
   add(new PagingNavigator(navigator, dataView));
   }
 }
 
 -Matej
 
 On 4/25/07, mraible [EMAIL PROTECTED] wrote:

 That site has a way to view the source of the templates, but not the Java
 code. Anywhere I can download that?

 What's the least amount of required classes to do a sortable/pageable
 grid
 with i18n?  Compared to all the other web frameworks I've used, Wicket
 seems
 to make this the most difficult. Stripes is 30 lines of Java code and 20
 lines of JSP. ;-)

 I know, I know - Wicket gives you a much more powerful way to do grids -
 but
 does it offer a simplistic grid as well?

 Thanks,

 Matt


 igor.vaynberg wrote:
 
  see
 
  http://wicketstuff.org/wicket13/repeater/
 
  namely the datatable example
 
  -igor
 
 
  On 4/24/07, mraible [EMAIL PROTECTED] wrote:
 
 
  What's the easiest way to do a pageable/sortable list with
  Wicket?  Looking
  at the following example, there's quite a few files required to
 replicate
  the DisplayTag's functionality.
 
  http://www.wicket-library.com/wicket-examples/displaytag
 
  Is this packaged up as a component I can use?
 
  The other example I found was wicket_crud and it seems to require 4
  Java
  files just for a list screen - not example simple in my mind. ;-)
 
  Matt
  --
  View this message in context:
 
 http://www.nabble.com/What%27s-the-easiest-way-to-do-a-pageable-sortable-list-screen--tf3639929.html#a10165178
  Sent from the Wicket - User mailing list archive at Nabble.com.
 
 
 
 -
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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?

 Thanks guys - I appreciate all your help.  I've decided to go with DataView
 over DefaultDataTable because I couldn't get the click on column value for
 link[1] to work.

 Unfortunately, the following doesn't work with Wicket 1.2.6:

 item.add(new AttributeModifier(class,
 true, new AbstractReadOnlyModel()
 {
 public Object getObject()
 {
 return (item.getIndex() % 2
 == 1) ? even : odd;
 }
 }));

That's correct. IModel#getObject() is Wicket 1.3 code; in Wicket 1.2
we had getObject(Component).

There are quite a few differences between 1.3 and 1.2 (more than
initially planned, but you can read about that in the archives and on
).

A migration document from 1.2 to 1.3 can be found here
http://cwiki.apache.org/WICKET/migrate-13.html

If you're starting out, I'd strongly encourage you to use 1.3. There
are many improvements in it, and we're getting very close to doing a
release (which at this stage will also be used to propose graduation
with Apache, or at least get a step further in that).

 I tried the following (I'm a complete newbie, so sorry if this is dumb), but
 it doesn't work:

 public Object getObject(Component component) {
 Item item = (Item) component;
 return (item.getIndex() % 2 == 1) ? even : odd;
 }

Like I said, I think it is better if you use 1.3, but in 1.2 you the
component argument would be the component the behavior is added to.
I'm not sure whether that is the Item?

If it is, what doesn't work? Is the CSS availalbe etc? Or do you get
an exception?

Eelco

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[Wicket-user] Is there a success message example?


I'm trying to success messages working.  In my Detail.java page, I have:

protected void onSaveUser(User user) {
userManager.saveUser(user);
getSession().info(It worked!);
setRedirect(true);
setResponsePage(backPage);
}

First of all, is this the proper way to put messages in flash scope?

On my backPage, I have the following code, but it never seems to find
anything.

// check for success messages
if (!getSession().getFeedbackMessages().isEmpty()) {
// just display first message for now
add(new Label(success-messages,
String.valueOf(getSession().getFeedbackMessages().iterator().next(;
} else {
add(new Label(success-messages, ));
}

Thanks,

Matt
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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?


The stack trace I was getting turned out to be caused by something else - the
code I posted actually does work.

As far as moving to 1.3, I'll be happy to do that if there's a beta (or
snapshot) release in a public Maven repo.

Thanks,

Matt


Eelco Hillenius wrote:
 
 Thanks guys - I appreciate all your help.  I've decided to go with
 DataView
 over DefaultDataTable because I couldn't get the click on column value
 for
 link[1] to work.

 Unfortunately, the following doesn't work with Wicket 1.2.6:

 item.add(new AttributeModifier(class,
 true, new AbstractReadOnlyModel()
 {
 public Object getObject()
 {
 return (item.getIndex() %
 2
 == 1) ? even : odd;
 }
 }));
 
 That's correct. IModel#getObject() is Wicket 1.3 code; in Wicket 1.2
 we had getObject(Component).
 
 There are quite a few differences between 1.3 and 1.2 (more than
 initially planned, but you can read about that in the archives and on
 ).
 
 A migration document from 1.2 to 1.3 can be found here
 http://cwiki.apache.org/WICKET/migrate-13.html
 
 If you're starting out, I'd strongly encourage you to use 1.3. There
 are many improvements in it, and we're getting very close to doing a
 release (which at this stage will also be used to propose graduation
 with Apache, or at least get a step further in that).
 
 I tried the following (I'm a complete newbie, so sorry if this is dumb),
 but
 it doesn't work:

 public Object getObject(Component component) {
 Item item = (Item) component;
 return (item.getIndex() % 2 == 1) ? even :
 odd;
 }
 
 Like I said, I think it is better if you use 1.3, but in 1.2 you the
 component argument would be the component the behavior is added to.
 I'm not sure whether that is the Item?
 
 If it is, what doesn't work? Is the CSS availalbe etc? Or do you get
 an exception?
 
 Eelco
 
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Re: [Wicket-user] What's the easiest way to do a pageable/sortable list screen?

Fresh snapshots are deployed on our maven repository[1] by bamboo[2] .

So including:

repository
  repository
idwicket-stuff.org/id
urlhttp://wicketstuff.org/maven/repository//url
snapshots
  enabledtrue/enabled
/snapshots
  /repository
/repositories

and:

dependency
  groupIdorg.apache.wicket/groupId
artifactIdwicket/artifactId
version1.3.0-incubating-SNAPSHOT/version
/dependency

should do the trick.

There could still be a problem with our snapshot meta data, so you
might want to delete any existing jars when you're looking for an
update[3]

Eelco

[1] http://wicketstuff.org/maven/repository/ (e.g.
http://wicketstuff.org/maven/repository/org/apache/wicket/wicket/1.3.0-incubating-SNAPSHOT/)
[2] http://wicketstuff.org/bamboo/
[3] find ~/.m2/repository/org/apache/wicket -name
1.3.0-incubating-SNAPSHOT | xargs rm -rf


On 4/24/07, mraible [EMAIL PROTECTED] wrote:

 The stack trace I was getting turned out to be caused by something else - the
 code I posted actually does work.

 As far as moving to 1.3, I'll be happy to do that if there's a beta (or
 snapshot) release in a public Maven repo.

 Thanks,

 Matt


 Eelco Hillenius wrote:
 
  Thanks guys - I appreciate all your help.  I've decided to go with
  DataView
  over DefaultDataTable because I couldn't get the click on column value
  for
  link[1] to work.
 
  Unfortunately, the following doesn't work with Wicket 1.2.6:
 
  item.add(new AttributeModifier(class,
  true, new AbstractReadOnlyModel()
  {
  public Object getObject()
  {
  return (item.getIndex() %
  2
  == 1) ? even : odd;
  }
  }));
 
  That's correct. IModel#getObject() is Wicket 1.3 code; in Wicket 1.2
  we had getObject(Component).
 
  There are quite a few differences between 1.3 and 1.2 (more than
  initially planned, but you can read about that in the archives and on
  ).
 
  A migration document from 1.2 to 1.3 can be found here
  http://cwiki.apache.org/WICKET/migrate-13.html
 
  If you're starting out, I'd strongly encourage you to use 1.3. There
  are many improvements in it, and we're getting very close to doing a
  release (which at this stage will also be used to propose graduation
  with Apache, or at least get a step further in that).
 
  I tried the following (I'm a complete newbie, so sorry if this is dumb),
  but
  it doesn't work:
 
  public Object getObject(Component component) {
  Item item = (Item) component;
  return (item.getIndex() % 2 == 1) ? even :
  odd;
  }
 
  Like I said, I think it is better if you use 1.3, but in 1.2 you the
  component argument would be the component the behavior is added to.
  I'm not sure whether that is the Item?
 
  If it is, what doesn't work? Is the CSS availalbe etc? Or do you get
  an exception?
 
  Eelco
 
  -
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Re: [Wicket-user] Is there a success message example?

2007-04-24 Thread Nick Heudecker


You can just add a FeedbackPanel to the Page:

add(new FeedbackPanel(feedback));

span wicket:id=feedback/span

Then call your info(...), error(...) or whatever method:

info(It Worked!);

I haven't worked with 1.3 yet, so I don't know if anything has changed
there.

On 4/24/07, mraible [EMAIL PROTECTED] wrote:



I'm trying to success messages working.  In my Detail.java page, I have:

protected void onSaveUser(User user) {
userManager.saveUser(user);
getSession().info(It worked!);
setRedirect(true);
setResponsePage(backPage);
}

First of all, is this the proper way to put messages in flash scope?

On my backPage, I have the following code, but it never seems to find
anything.

// check for success messages
if (!getSession().getFeedbackMessages().isEmpty()) {
// just display first message for now
add(new Label(success-messages,
String.valueOf(getSession().getFeedbackMessages().iterator().next(;
} else {
add(new Label(success-messages, ));
}

Thanks,

Matt
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Re: [Wicket-user] Is there a success message example?

 I'm trying to success messages working.  In my Detail.java page, I have:

 protected void onSaveUser(User user) {
 userManager.saveUser(user);
 getSession().info(It worked!);
 setRedirect(true);
 setResponsePage(backPage);
 }

 First of all, is this the proper way to put messages in flash scope?

Yep.

You typically don't need to call setRedirect yourself though. Was
there any reason for doing that? Also, flash message works good here,
but if you already know the page you are going to display it on, you
might as well set it on there.

 On my backPage, I have the following code, but it never seems to find
 anything.

 // check for success messages
 if (!getSession().getFeedbackMessages().isEmpty()) {
 // just display first message for now
 add(new Label(success-messages,
 String.valueOf(getSession().getFeedbackMessages().iterator().next(;
 } else {
 add(new Label(success-messages, ));
 }

That's definitively not the way to do it :)

First of all, that code - if it would work - would obviously only take
the first message. If you want to display an arbitrary list of things,
you should use ListViews or Repeaters.

But more importantly, you should just use a FeedbackPanel. Typically,
add(new FeedbackPanel(feedback)); does the trick. If you need more
fine grained control over which messages to display, you can create it
with a IFeedbackMessageFilter. Also, not relevant for this case, but
take a look at FormComponentFeedbackBorder as well.

Another note is that the way you do labels in your example is rather
static. Typically you should try to use models that work in a 'pull'
way (gets the results just in time/ when rendering).

Take this code (which is comparable to what you did):

SomeObject foo = ...
if (foo != null) {
  add(new Label(foo, foo.toString));
} else {
  add(new Label(foo, ));
}

rather you should do:

SomeObject foo = bar.getFoo();
add(new Label(foo, new Model(foo)));

or more dynamic (evaluated on every request)

add(new Label(foo, new PropertyModel(bar, foo)));

or even

add(new Label(foo, new AbstractReadOnlyModel(){
  public Object getObject() {
return bar.getFoo();
  }
});

for complete control.

Hope that helps,

Eelco

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[Wicket-user] problem with browser back-button and links after ajax replace

2007-04-24 Thread Peter Thomas


Hi,

I'm having this problem when I back-button to a page with a panel that
replaced itself with another panel containing a link - and re-try the link:

WicketMessage: Method onLinkClicked of interface
org.apache.wicket.markup.html.link.ILinkListener targeted at component
[MarkupContainer [Component id = link, page = test.HomePage, path = 0:panel:
link.FirstPanel$1, isVisible = true, isVersioned = true]] threw an exception


Root cause:

java.lang.IllegalArgumentException: object is not an instance of declaring
class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (
NativeMethodAccessorImpl.java:39)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.wicket.RequestListenerInterface.invoke(
RequestListenerInterface.java:186)
at
org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(
ListenerInterfaceRequestTarget.java:73)
at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(
AbstractRequestCycleProcessor.java:90)
at org.apache.wicket.RequestCycle.processEventsAndRespond
(RequestCycle.java:975)

at org.apache.wicket.RequestCycle.step(RequestCycle.java:1048)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1127)
at org.apache.wicket.RequestCycle.request(RequestCycle.java :489)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:248)


I have a quickstart.  I think attachments are not allowed on the mailing
list, so I created a JIRA and uploaded an attachment.  Do let me know if
there is a better way to send a quickstart to the mailing list.  I'm using
wicket 1.3.0-SNAPSHOT

https://issues.apache.org/jira/browse/WICKET-491

Thanks,

Peter.
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Re: [Wicket-user] Is there a success message example?


for a full crud app wicket+spring+hibernate/ibatis/shades see
wicket-phonebook project in wicket-stuff.sf.net
it has the feedback messages and grids you want.

also for models you can read here
http://cwiki.apache.org/confluence/display/WICKET/Working+with+Wicket+models

-igor


On 4/24/07, mraible [EMAIL PROTECTED] wrote:



I'm trying to success messages working.  In my Detail.java page, I have:

protected void onSaveUser(User user) {
userManager.saveUser(user);
getSession().info(It worked!);
setRedirect(true);
setResponsePage(backPage);
}

First of all, is this the proper way to put messages in flash scope?

On my backPage, I have the following code, but it never seems to find
anything.

// check for success messages
if (!getSession().getFeedbackMessages().isEmpty()) {
// just display first message for now
add(new Label(success-messages,
String.valueOf(getSession().getFeedbackMessages().iterator().next(;
} else {
add(new Label(success-messages, ));
}

Thanks,

Matt
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Re: [Wicket-user] Is there a success message example?




Eelco Hillenius wrote:
 
 I'm trying to success messages working.  In my Detail.java page, I have:

 protected void onSaveUser(User user) {
 userManager.saveUser(user);
 getSession().info(It worked!);
 setRedirect(true);
 setResponsePage(backPage);
 }

 First of all, is this the proper way to put messages in flash scope?
 
 Yep.
 
 You typically don't need to call setRedirect yourself though. Was
 there any reason for doing that? Also, flash message works good here,
 but if you already know the page you are going to display it on, you
 might as well set it on there.
 
 

I'm using setRedirect(true) in order to do redirect-after-post so clicking
refresh on the browser doesn't prompt the user.


Eelco Hillenius wrote:
 
 
 On my backPage, I have the following code, but it never seems to find
 anything.

 // check for success messages
 if (!getSession().getFeedbackMessages().isEmpty()) {
 // just display first message for now
 add(new Label(success-messages,
 String.valueOf(getSession().getFeedbackMessages().iterator().next(;
 } else {
 add(new Label(success-messages, ));
 }
 
 That's definitively not the way to do it :)
 
 First of all, that code - if it would work - would obviously only take
 the first message. If you want to display an arbitrary list of things,
 you should use ListViews or Repeaters.
 
 But more importantly, you should just use a FeedbackPanel. Typically,
 add(new FeedbackPanel(feedback)); does the trick. If you need more
 fine grained control over which messages to display, you can create it
 with a IFeedbackMessageFilter. Also, not relevant for this case, but
 take a look at FormComponentFeedbackBorder as well.
 
 

I tried adding that in the page I'm routing to, but not dice - the span
shows up, but there's nothing it in:

public UserList() {
setPageTitle(TITLE);

add(new FeedbackPanel(feedback));
...

It really is strange because it seems like it should work.

Thanks,

Matt


Eelco Hillenius wrote:
 
 
 Another note is that the way you do labels in your example is rather
 static. Typically you should try to use models that work in a 'pull'
 way (gets the results just in time/ when rendering).
 
 Take this code (which is comparable to what you did):
 
 SomeObject foo = ...
 if (foo != null) {
   add(new Label(foo, foo.toString));
 } else {
   add(new Label(foo, ));
 }
 
 rather you should do:
 
 SomeObject foo = bar.getFoo();
 add(new Label(foo, new Model(foo)));
 
 or more dynamic (evaluated on every request)
 
 add(new Label(foo, new PropertyModel(bar, foo)));
 
 or even
 
 add(new Label(foo, new AbstractReadOnlyModel(){
   public Object getObject() {
 return bar.getFoo();
   }
 });
 
 for complete control.
 
 Hope that helps,
 
 Eelco
 
 -
 This SF.net email is sponsored by DB2 Express
 Download DB2 Express C - the FREE version of DB2 express and take
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 http://sourceforge.net/powerbar/db2/
 ___
 Wicket-user mailing list
 Wicket-user@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/wicket-user
 
 

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Re: [Wicket-user] Is there a success message example?


Got it - I needed getSession().info() instead of info(). Thanks guys - I
really appreciate the excellent support.

Matt


mraible wrote:
 
 
 
 Eelco Hillenius wrote:
 
 I'm trying to success messages working.  In my Detail.java page, I have:

 protected void onSaveUser(User user) {
 userManager.saveUser(user);
 getSession().info(It worked!);
 setRedirect(true);
 setResponsePage(backPage);
 }

 First of all, is this the proper way to put messages in flash scope?
 
 Yep.
 
 You typically don't need to call setRedirect yourself though. Was
 there any reason for doing that? Also, flash message works good here,
 but if you already know the page you are going to display it on, you
 might as well set it on there.
 
 
 
 I'm using setRedirect(true) in order to do redirect-after-post so clicking
 refresh on the browser doesn't prompt the user.
 
 
 Eelco Hillenius wrote:
 
 
 On my backPage, I have the following code, but it never seems to find
 anything.

 // check for success messages
 if (!getSession().getFeedbackMessages().isEmpty()) {
 // just display first message for now
 add(new Label(success-messages,
 String.valueOf(getSession().getFeedbackMessages().iterator().next(;
 } else {
 add(new Label(success-messages, ));
 }
 
 That's definitively not the way to do it :)
 
 First of all, that code - if it would work - would obviously only take
 the first message. If you want to display an arbitrary list of things,
 you should use ListViews or Repeaters.
 
 But more importantly, you should just use a FeedbackPanel. Typically,
 add(new FeedbackPanel(feedback)); does the trick. If you need more
 fine grained control over which messages to display, you can create it
 with a IFeedbackMessageFilter. Also, not relevant for this case, but
 take a look at FormComponentFeedbackBorder as well.
 
 
 
 I tried adding that in the page I'm routing to, but not dice - the span
 shows up, but there's nothing it in:
 
 public UserList() {
 setPageTitle(TITLE);
 
 add(new FeedbackPanel(feedback));
 ...
 
 It really is strange because it seems like it should work.
 
 Thanks,
 
 Matt
 
 
 Eelco Hillenius wrote:
 
 
 Another note is that the way you do labels in your example is rather
 static. Typically you should try to use models that work in a 'pull'
 way (gets the results just in time/ when rendering).
 
 Take this code (which is comparable to what you did):
 
 SomeObject foo = ...
 if (foo != null) {
   add(new Label(foo, foo.toString));
 } else {
   add(new Label(foo, ));
 }
 
 rather you should do:
 
 SomeObject foo = bar.getFoo();
 add(new Label(foo, new Model(foo)));
 
 or more dynamic (evaluated on every request)
 
 add(new Label(foo, new PropertyModel(bar, foo)));
 
 or even
 
 add(new Label(foo, new AbstractReadOnlyModel(){
   public Object getObject() {
 return bar.getFoo();
   }
 });
 
 for complete control.
 
 Hope that helps,
 
 Eelco
 
 -
 This SF.net email is sponsored by DB2 Express
 Download DB2 Express C - the FREE version of DB2 express and take
 control of your XML. No limits. Just data. Click to get it now.
 http://sourceforge.net/powerbar/db2/
 ___
 Wicket-user mailing list
 Wicket-user@lists.sourceforge.net
 https://lists.sourceforge.net/lists/listinfo/wicket-user
 
 
 
 

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Re: [Wicket-user] Is there a success message example?


On 4/24/07, mraible [EMAIL PROTECTED] wrote:



 You typically don't need to call setRedirect yourself though. Was
 there any reason for doing that? Also, flash message works good here,
 but if you already know the page you are going to display it on, you
 might as well set it on there.



I'm using setRedirect(true) in order to do redirect-after-post so clicking
refresh on the browser doesn't prompt the user.



what eelco meant to say is that wicket does redirect-after-post for you by
default, thus no need for you to bother with it.

-igor
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Re: [Wicket-user] Getting error java.lang.ClassCastException: wicket.util.tester.WicketTester