date:20080723


Hi everybody,

This may be an idiot question, but no matter how many articles and examples
I read about this, I seem not to be able to grasp how to use DropDownChoice
with PropertyModel.

I would very very highly appreciate if someone could point out to me why the
code below is not working as I expect it to do:

What I expect to happen: when selecting value 3 from the DropDownChoice,
the page reloads, having 3 selected.
What happens: the page reloads, having 2 selected again (which is assigned
by default).

I would be happy for any hint on this... Thanks in advance

Here comes the code for the page:

--
package de.lovelybooks3.presentation;

import java.util.Arrays;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.PropertyModel;



public class TestPage extends WebPage {

private String testvalue = 2;
public String getTestvalue() {
return testvalue;
}
public void setTestvalue(String testvalue) {
this.testvalue = testvalue;
}

public TestPage() {

Form f = new Form(testform);
add(f);
DropDownChoice d = new DropDownChoice(testselect, new
PropertyModel(this,testvalue), Arrays.asList(new String[]{1,2,3})) {
@Override
protected void onSelectionChanged(Object arg0) {
setResponsePage(getPageClass());
}
@Override
protected boolean wantOnSelectionChangedNotifications() {
return true;
}
};
f.add(d);
}
}

---
html
head
/head
body
form wicket:id=testform
select wicket:id=testselect/select
/form
/body
/html
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Re: DropDownChoice, PropertyModel and stateful pages


try using setResponsePage(TestPage.this); 

the way you did is results in a redirect to a new instance of TestPage

regards, 
Michael


pixologe wrote:
 
 Hi everybody,
 
 This may be an idiot question, but no matter how many articles and
 examples I read about this, I seem not to be able to grasp how to use
 DropDownChoice with PropertyModel.
 
 I would very very highly appreciate if someone could point out to me why
 the code below is not working as I expect it to do:
 
 What I expect to happen: when selecting value 3 from the DropDownChoice,
 the page reloads, having 3 selected.
 What happens: the page reloads, having 2 selected again (which is
 assigned by default).
 
 I would be happy for any hint on this... Thanks in advance
 
 Here comes the code for the page:
 
 --
 package de.lovelybooks3.presentation;
 
 import java.util.Arrays;
 import org.apache.wicket.markup.html.WebPage;
 import org.apache.wicket.markup.html.form.DropDownChoice;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.model.PropertyModel;
 
 
 
 public class TestPage extends WebPage {
   
 private String testvalue = 2;
 public String getTestvalue() {
 return testvalue;
 }
 public void setTestvalue(String testvalue) {
 this.testvalue = testvalue;
 }
 
 public TestPage() {
 
 Form f = new Form(testform);
 add(f);
 DropDownChoice d = new DropDownChoice(testselect, new
 PropertyModel(this,testvalue), Arrays.asList(new String[]{1,2,3}))
 {
 @Override
 protected void onSelectionChanged(Object arg0) {
 setResponsePage(getPageClass());
 }
 @Override
 protected boolean wantOnSelectionChangedNotifications() {
 return true;
 }
 };
 f.add(d);
 }
 }
 
 ---
 html
 head
 /head
 body
 form wicket:id=testform
 select wicket:id=testselect/select
 /form
 /body
 /html
 


-
Michael Sparer
http://talk-on-tech.blogspot.com
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Re: DropDownChoice, PropertyModel and stateful pages

setResponsePage(getPage().getClass()) is what you do wrong. This tells
wicket to render a bookmarkable response to your page - creates the
page again.

remove that call and it should work.

Martijn

On Wed, Jul 23, 2008 at 11:16 AM, pixologe [EMAIL PROTECTED] wrote:

 Hi everybody,

 This may be an idiot question, but no matter how many articles and examples
 I read about this, I seem not to be able to grasp how to use DropDownChoice
 with PropertyModel.

 I would very very highly appreciate if someone could point out to me why the
 code below is not working as I expect it to do:

 What I expect to happen: when selecting value 3 from the DropDownChoice,
 the page reloads, having 3 selected.
 What happens: the page reloads, having 2 selected again (which is assigned
 by default).

 I would be happy for any hint on this... Thanks in advance

 Here comes the code for the page:

 --
 package de.lovelybooks3.presentation;

 import java.util.Arrays;
 import org.apache.wicket.markup.html.WebPage;
 import org.apache.wicket.markup.html.form.DropDownChoice;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.model.PropertyModel;



 public class TestPage extends WebPage {

private String testvalue = 2;
public String getTestvalue() {
return testvalue;
}
public void setTestvalue(String testvalue) {
this.testvalue = testvalue;
}

public TestPage() {

Form f = new Form(testform);
add(f);
DropDownChoice d = new DropDownChoice(testselect, new
 PropertyModel(this,testvalue), Arrays.asList(new String[]{1,2,3})) {
@Override
protected void onSelectionChanged(Object arg0) {
setResponsePage(getPageClass());
}
@Override
protected boolean wantOnSelectionChangedNotifications() {
return true;
}
};
f.add(d);
}
 }

 ---
 html
head
/head
body
form wicket:id=testform
select wicket:id=testselect/select
/form
/body
 /html
 --
 View this message in context: 
 http://www.nabble.com/DropDownChoice%2C-PropertyModel-and-stateful-pages-tp18606819p18606819.html
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Re: DropDownChoice, PropertyModel and stateful pages

this call is not necessary. Wicket defaults to rendering the current
page when no responsepage was set.

Martijn


On Wed, Jul 23, 2008 at 11:47 AM, Michael Sparer [EMAIL PROTECTED] wrote:

 try using setResponsePage(TestPage.this);

 the way you did is results in a redirect to a new instance of TestPage

 regards,
 Michael


 pixologe wrote:

 Hi everybody,

 This may be an idiot question, but no matter how many articles and
 examples I read about this, I seem not to be able to grasp how to use
 DropDownChoice with PropertyModel.

 I would very very highly appreciate if someone could point out to me why
 the code below is not working as I expect it to do:

 What I expect to happen: when selecting value 3 from the DropDownChoice,
 the page reloads, having 3 selected.
 What happens: the page reloads, having 2 selected again (which is
 assigned by default).

 I would be happy for any hint on this... Thanks in advance

 Here comes the code for the page:

 --
 package de.lovelybooks3.presentation;

 import java.util.Arrays;
 import org.apache.wicket.markup.html.WebPage;
 import org.apache.wicket.markup.html.form.DropDownChoice;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.model.PropertyModel;



 public class TestPage extends WebPage {

 private String testvalue = 2;
 public String getTestvalue() {
 return testvalue;
 }
 public void setTestvalue(String testvalue) {
 this.testvalue = testvalue;
 }

 public TestPage() {

 Form f = new Form(testform);
 add(f);
 DropDownChoice d = new DropDownChoice(testselect, new
 PropertyModel(this,testvalue), Arrays.asList(new String[]{1,2,3}))
 {
 @Override
 protected void onSelectionChanged(Object arg0) {
 setResponsePage(getPageClass());
 }
 @Override
 protected boolean wantOnSelectionChangedNotifications() {
 return true;
 }
 };
 f.add(d);
 }
 }

 ---
 html
 head
 /head
 body
 form wicket:id=testform
 select wicket:id=testselect/select
 /form
 /body
 /html



 -
 Michael Sparer
 http://talk-on-tech.blogspot.com
 --
 View this message in context: 
 http://www.nabble.com/DropDownChoice%2C-PropertyModel-and-stateful-pages-tp18606819p18607288.html
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Re: DropDownChoice, PropertyModel and stateful pages


yes, right, of course, i forgot :-)


Martijn Dashorst wrote:
 
 this call is not necessary. Wicket defaults to rendering the current
 page when no responsepage was set.
 
 Martijn
 
 
 On Wed, Jul 23, 2008 at 11:47 AM, Michael Sparer [EMAIL PROTECTED]
 wrote:

 try using setResponsePage(TestPage.this);

 the way you did is results in a redirect to a new instance of TestPage

 regards,
 Michael


 pixologe wrote:

 Hi everybody,

 This may be an idiot question, but no matter how many articles and
 examples I read about this, I seem not to be able to grasp how to use
 DropDownChoice with PropertyModel.

 I would very very highly appreciate if someone could point out to me why
 the code below is not working as I expect it to do:

 What I expect to happen: when selecting value 3 from the
 DropDownChoice,
 the page reloads, having 3 selected.
 What happens: the page reloads, having 2 selected again (which is
 assigned by default).

 I would be happy for any hint on this... Thanks in advance

 Here comes the code for the page:

 --
 package de.lovelybooks3.presentation;

 import java.util.Arrays;
 import org.apache.wicket.markup.html.WebPage;
 import org.apache.wicket.markup.html.form.DropDownChoice;
 import org.apache.wicket.markup.html.form.Form;
 import org.apache.wicket.model.PropertyModel;



 public class TestPage extends WebPage {

 private String testvalue = 2;
 public String getTestvalue() {
 return testvalue;
 }
 public void setTestvalue(String testvalue) {
 this.testvalue = testvalue;
 }

 public TestPage() {

 Form f = new Form(testform);
 add(f);
 DropDownChoice d = new DropDownChoice(testselect, new
 PropertyModel(this,testvalue), Arrays.asList(new
 String[]{1,2,3}))
 {
 @Override
 protected void onSelectionChanged(Object arg0) {
 setResponsePage(getPageClass());
 }
 @Override
 protected boolean wantOnSelectionChangedNotifications() {
 return true;
 }
 };
 f.add(d);
 }
 }

 ---
 html
 head
 /head
 body
 form wicket:id=testform
 select wicket:id=testselect/select
 /form
 /body
 /html



 -
 Michael Sparer
 http://talk-on-tech.blogspot.com
 --
 View this message in context:
 http://www.nabble.com/DropDownChoice%2C-PropertyModel-and-stateful-pages-tp18606819p18607288.html
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 -- 
 Become a Wicket expert, learn from the best: http://wicketinaction.com
 Apache Wicket 1.3.4 is released
 Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
 
 -
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]
 
 
 


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http://talk-on-tech.blogspot.com
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Re: Asynchronous Components

2008-07-23 Thread Erik van Oosten


O, I forgot, be aware that Wicket does not really tolerate pages that take
too long to render. Make sure that the page rendering does not take more
then 60 seconds in total. (Luckily the Future#get method accepts a timeout
argument.)


Erik van Oosten wrote:
 
 ...dump all your Callables in a ExecutorService 
 and when that is done call get() on the returned Futures...
 

Regards,
 Erik.

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Re: Asynchronous Components

I think users are less forgiving than Wicket :)

Martijn

On Wed, Jul 23, 2008 at 12:05 PM, Erik van Oosten [EMAIL PROTECTED] wrote:

 O, I forgot, be aware that Wicket does not really tolerate pages that take
 too long to render. Make sure that the page rendering does not take more
 then 60 seconds in total. (Luckily the Future#get method accepts a timeout
 argument.)


 Erik van Oosten wrote:

 ...dump all your Callables in a ExecutorService
 and when that is done call get() on the returned Futures...


 Regards,
 Erik.

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Re: UrlCodingStrategy and overriding the decodeParamaters()


Maybe I didn't get the point, but why not subclassing and overriding the
method?

try {
super.decodeParameters(...);
} catch (...

or am I misunderstanding you completely?



w_user wrote:
 
 hallo,
  
  How can i override the
 AbstractRequestTargetUrlCodingStrategy.decodeParameters() function to
 catch and correct the exception java.lang.IllegalStateException: URL
 fragment has unmatched key/value pair
 
 please help!
 


-
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Re: DropDownChoice, PropertyModel and stateful pages


Thanks a lot, Michael, that was very helpful :) I have spent quite some time
puzzling...

unfortunately, this raises another question right away:

there are methods:
setResponsePage(java.lang.Class cls) 
setResponsePage(java.lang.Class cls, PageParameters parameters) 
setResponsePage(Page page) 
but not:
setResponsePage(Page page, PageParameters parameters) 

is there really no way of passing parameters to an existing instance of a
page? does this mean I have choose either the param way or the stateful way?

Thanks again...



Michael Sparer wrote:
 
 try using setResponsePage(TestPage.this); 
 

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Re: DropDownChoice, PropertyModel and stateful pages

On Wed, Jul 23, 2008 at 12:25 PM, pixologe [EMAIL PROTECTED] wrote:
 there are methods:
 setResponsePage(java.lang.Class cls)
 setResponsePage(java.lang.Class cls, PageParameters parameters)
 setResponsePage(Page page)
 but not:
 setResponsePage(Page page, PageParameters parameters)

correct.

 is there really no way of passing parameters to an existing instance of a
 page? does this mean I have choose either the param way or the stateful way?

Unless you create that functionality yourself. There is only the
bookmarkable or the stateful way. How would you imagine Wicket to
handle your state if you don't want to use Wicket's state management?

So either setResponsePage(Page pageInstance) giving you full control
of how to create that page, or setResponsePage(Class pageClass,
PageParameters pars) where you have to work to pass on the state.


Martijn

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Re: DropDownChoice, PropertyModel and stateful pages


Thanks Martijn,
of course, you are right. 
I came to put it in there after consulting the example at
http://www.wicket-library.com/wicket-examples/forminput/
where this call is inserted to ensure the responding page is still
bookmarkable, also I planned to hand over the PageParameters object in the
original page.
But as I understand things now, it is not possible to hand over
PageParameters to a stateful page, right?

Thanks a lot again for your help with this.


Martijn Dashorst wrote:
 
 this call is not necessary. Wicket defaults to rendering the current
 page when no responsepage was set.
 
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Re: DropDownChoice, PropertyModel and stateful pages

Thanks, please ignore my latest message (I wrote it before seeing yours)

Of course, I want to use Wicket's state management, that's why I asked this
question in the first place :)

Just for explanation:
The page I am working on currently is a page that displays a list of
products, which displays products of different categories. I am using
PageParameters for the categories in order to have those bookmarkable and
with mounted URLs.
However, I planned to statefully store filter and sorting options for the
list, as I do not regard it neccessary for those lists to be bookmarkable in
their sorted or filtered versions.

I do not think this is a complete senseless scenario, but it would ask for
params state combined.
However, I can cope with this... I just will stick to the params then...

Thanks again for your input on this :)

Martijn Dashorst wrote:

On Wed, Jul 23, 2008 at 12:25 PM, pixologe [EMAIL PROTECTED]
wrote:
there are methods:
setResponsePage(java.lang.Class cls)
setResponsePage(java.lang.Class cls, PageParameters parameters)
setResponsePage(Page page)
but not:
setResponsePage(Page page, PageParameters parameters)

correct.

is there really no way of passing parameters to an existing instance of a
page? does this mean I have choose either the param way or the stateful
way?

Unless you create that functionality yourself. There is only the
bookmarkable or the stateful way. How would you imagine Wicket to
handle your state if you don't want to use Wicket's state management?

So either setResponsePage(Page pageInstance) giving you full control
of how to create that page, or setResponsePage(Class pageClass,
PageParameters pars) where you have to work to pass on the state.

Martijn

--
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This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Alex Objelean


I've recently found this post on dzone: 
http://java.dzone.com/news/this-time-last-year This time last year ...

What is your oppinion about this?
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Re: This time last year .... is Wicket really a disappointment?


no not at all. it's great.


Alex Objelean wrote:
 
 I've recently found this post on dzone: 
 http://java.dzone.com/news/this-time-last-year This time last year ...
 
 What is your oppinion about this?
 

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Re: This time last year .... is Wicket really a disappointment?

He's uninformed. Nobody is concerned about the future of wicket. At
least nobody I know (and I don't know him). He seems to drink the JSF
coolaid, and his co-workers the flex coolaid. Good for them, but that
doesn't mean a thing about the state of Wicket.

Any non-Sun/Adobe/Microsoft project has problems growing their
community when put against the millions of marketing $$$. Take a look
at JavaOne: we submitted a proposal but were not admitted, however the
esplanade was filled with presentations for a technology nobody is
using (JavaFX).

Martijn

On Wed, Jul 23, 2008 at 1:19 PM, Alex Objelean
[EMAIL PROTECTED] wrote:

 I've recently found this post on dzone:
 http://java.dzone.com/news/this-time-last-year This time last year ...

 What is your oppinion about this?
 --
 View this message in context: 
 http://www.nabble.com/%22This-time-last-year%22--is-Wicket-really-a-disappointment--tp18608440p18608440.html
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Re: This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Alex Objelean


For the last 7 months, the project we are working with uses JSF (Icefaces).
It indeed have nice features, but still it does not compare at all with
Wicket (easy of componet development, flexibility, testability, etc, etc). I
do love wicket, but I must agree that ..a lot but corporations still prefer
JSF. Big players preffer  the standard framework, it is still their
strong point. Maybe it is all about marketing? 


pixologe wrote:
 
 no not at all. it's great.
 
 
 Alex Objelean wrote:
 
 I've recently found this post on dzone: 
 http://java.dzone.com/news/this-time-last-year This time last year ...
 
 What is your oppinion about this?
 
 
 

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Re: This time last year .... is Wicket really a disappointment?

On Wed, Jul 23, 2008 at 7:32 AM, Martijn Dashorst
[EMAIL PROTECTED] wrote:

 Any non-Sun/Adobe/Microsoft project has problems growing their
 community when put against the millions of marketing $$$. Take a look
 at JavaOne: we submitted a proposal but were not admitted, however the
 esplanade was filled with presentations for a technology nobody is
 using (JavaFX).

This really is a shame!  I can't believe they wouldn't approve Wicket
at JavaOne.

I introduced a colleague at work to Wicket the other day.  We spent
about 1/2 hour going through an example I put together (which included
stuff like Fragments).  She was able to take that brief introduction
and roll with it.  Of course, she's no Wicket expert or anything
(neither am I), but she got it after a very quick taste of what it's
all about.  That, to me, is the real power of Wicket!

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Re: This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Fabrizio Giudici



On Jul 23, 2008, at 13:19 , Alex Objelean wrote:



I've recently found this post on dzone:
http://java.dzone.com/news/this-time-last-year This time last year ...

What is your oppinion about this?


In short, I could compare (partially) it with my feelings about Apple.  
I was so excited when I abandoned Windows for Mac OS X, but after four  
years Mac OS X is not up to my expectations; but I consider it still  
the best of competitors (the parallel stops here: today I'd happily  
leave Mac OS X and Apple if I could, but I can't; while I'm not  
willing to abandon Wicket).


The v1 of my most strategic web project (a direct customer) has been  
developed in Wicket (1.3), and now I'm working on v2, which will be  
developed on Wicket of course. The thing that really frustrates me is  
the fact you're forcing me to use serializable objects, even if I  
don't need to (and when I go with clustering, I'll use Terracotta).  
But I'm confident I'll find some design work-around on that. Also, I  
appreciated Wicket for its simplicity and control put in my hands in  
comparison with JSF; but I must say that after two years, I think the  
simplicity thing is still true, but not to the extent I expected.


Given that, I'm still involved in other technologies such as JSF  
(consulting for customers) and in the comparison Wicket wins hands  
down. A point worth to be noted, though, is that I was surprised how  
productive some people is with JSF and the NetBeans Visual Designer,  
even people that I discovered is not proficient with Java at all  
(please note that while I'm a member of the NetBeans Dream Team, so  
you bet I'm a NetBeans enthusiast, I never use JSF and the NetBeans  
Visual Designer when I make the decision on the framework ant the tool).


--
Fabrizio Giudici, Ph.D. - Java Architect, Project Manager
Tidalwave s.a.s. - We make Java work. Everywhere.
weblogs.java.net/blog/fabriziogiudici - www.tidalwave.it/blog
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Re: This time last year .... is Wicket really a disappointment?

The thing that really frustrates me is
the fact you're forcing me to use serializable objects, even if I
don't need to (and when I go with clustering, I'll use Terracotta).
But I'm confident I'll find some design work-around on that.

I don't agree with you in this point. The design work-around you're
talking about is the proper use of models. We're clustering with Terracotta
and none of our model objects actually is Serializable ...

regards,
Michael

Fabrizio Giudici wrote:

On Jul 23, 2008, at 13:19 , Alex Objelean wrote:

I've recently found this post on dzone:
http://java.dzone.com/news/this-time-last-year This time last year ...

What is your oppinion about this?

In short, I could compare (partially) it with my feelings about Apple.
I was so excited when I abandoned Windows for Mac OS X, but after four
years Mac OS X is not up to my expectations; but I consider it still
the best of competitors (the parallel stops here: today I'd happily
leave Mac OS X and Apple if I could, but I can't; while I'm not
willing to abandon Wicket).

The v1 of my most strategic web project (a direct customer) has been
developed in Wicket (1.3), and now I'm working on v2, which will be
developed on Wicket of course. The thing that really frustrates me is
the fact you're forcing me to use serializable objects, even if I
don't need to (and when I go with clustering, I'll use Terracotta).
But I'm confident I'll find some design work-around on that. Also, I
appreciated Wicket for its simplicity and control put in my hands in
comparison with JSF; but I must say that after two years, I think the
simplicity thing is still true, but not to the extent I expected.

Given that, I'm still involved in other technologies such as JSF
(consulting for customers) and in the comparison Wicket wins hands
down. A point worth to be noted, though, is that I was surprised how
productive some people is with JSF and the NetBeans Visual Designer,
even people that I discovered is not proficient with Java at all
(please note that while I'm a member of the NetBeans Dream Team, so
you bet I'm a NetBeans enthusiast, I never use JSF and the NetBeans
Visual Designer when I make the decision on the framework ant the tool).

--
Fabrizio Giudici, Ph.D. - Java Architect, Project Manager
Tidalwave s.a.s. - We make Java work. Everywhere.
weblogs.java.net/blog/fabriziogiudici - www.tidalwave.it/blog
[EMAIL PROTECTED] - mobile: +39 348.150.6941

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Re: This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Fabrizio Giudici



On Jul 23, 2008, at 13:52 , Michael Sparer wrote:



The thing that really frustrates me is
the fact you're forcing me to use serializable objects, even if I
don't need to (and when I go with clustering, I'll use Terracotta).
But I'm confident I'll find some design work-around on that.

I don't agree with you in this point. The design work-around you're
talking about is the proper use of models. We're clustering with  
Terracotta

and none of our model objects actually is Serializable ...


Well, it just sounds as the point where I want to go :-) At the moment  
most of my models are not serializable, but I'm still with Wicket 1.3.  
AFAIK in Wicket 1.4 I'll have problems with that, unless I use the  
detachable stuff. Or am I wrong?


--
Fabrizio Giudici, Ph.D. - Java Architect, Project Manager
Tidalwave s.a.s. - We make Java work. Everywhere.
weblogs.java.net/blog/fabriziogiudici - www.tidalwave.it/blog
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Re: This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Alex Objelean


I must also say that in our company the popularity of wicket is growing up.
We completed at least 3 small-medium sized projects using Wicket. There is
another project in progress and few prospects. Number of developers who had
a contact with wicket  grew from 1 to 5 developers. It is not very much, but
it is still a progress. 
 
Any time the client give us a freedom to choose a technology, Wicket is our
first option. But, usually client chooses the technology... and most of the
time it is JSF. This happening because the wicket, besides not being a
standard technology, suffers from marketability related statistics and is
not so popular between developers.


Alex Objelean wrote:
 
 For the last 7 months I was working on a project using JSF (Icefaces). It
 indeed have nice features, but still it does not compare at all with
 Wicket (easy of componet development, flexibility, testability, etc, etc).
 
  I do love wicket, but I must agree that ... corporations still prefer
 JSF. Big players preffer  the standard framework, it is still their
 strong point. Maybe it is all about marketing? 
 
 
 

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strange behavior with DropDown

Hello all,
I have a class that holds two DropDownChoice object.
We have a generic behavior:
According to one DropDown value, we set the list to the other.
Here's a code snippet of the 1st component:
private DropDownChoice createUniverseDropDown() {
IModel universesModel = getUniversesmodel();
DropDownChoice uniDropDown =
new DropDownChoice(universeSelect, new PropertyModel(this,
universeName),
universesModel) {
private static final long serialVersionUID = 1L;

@Override
protected boolean localizeDisplayValues() {
return true;
}
};
uniDropDown.add(new AjaxFormComponentUpdatingBehavior(onchange) {
private static final long serialVersionUID = 1L;

@Override
protected void onUpdate(AjaxRequestTarget target) {
target.addComponent(configurationsDropDown);
}
});
uniDropDown.setRequired(true);
return uniDropDown;
}

configurationsDropDown is the other one.

The situation:
We have a page and in that page there's a form with several components, some
buttons and the two DropDown from the special class (they have getters of
course).

The problem:
If the user chose a universe but did not choose a configuration (there's
still the 'choose one'), none of the buttons is submitted.
I have put confDropDown.setNullValid(false); but it did not help.
One of the buttons is CANCEL so I don't need any input and don't mind what
are the values in the components.

Is there any way of a walk through?
Please advise,
-- 
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[EMAIL PROTECTED]

Visit: http://jvdrums.sourceforge.net/
LinkedIn: http://www.linkedin.com/in/egolan74

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Re: strange behavior with DropDown

One more thing,
If I put a break point in the onSubmit of the Button, the debugger doesn't
even reach it if the configuration DropDown is not chosen.


On Wed, Jul 23, 2008 at 3:34 PM, Eyal Golan [EMAIL PROTECTED] wrote:

 Hello all,
 I have a class that holds two DropDownChoice object.
 We have a generic behavior:
 According to one DropDown value, we set the list to the other.
 Here's a code snippet of the 1st component:
 private DropDownChoice createUniverseDropDown() {
 IModel universesModel = getUniversesmodel();
 DropDownChoice uniDropDown =
 new DropDownChoice(universeSelect, new
 PropertyModel(this, universeName),
 universesModel) {
 private static final long serialVersionUID = 1L;

 @Override
 protected boolean localizeDisplayValues() {
 return true;
 }
 };
 uniDropDown.add(new AjaxFormComponentUpdatingBehavior(onchange) {
 private static final long serialVersionUID = 1L;

 @Override
 protected void onUpdate(AjaxRequestTarget target) {
 target.addComponent(configurationsDropDown);
 }
 });
 uniDropDown.setRequired(true);
 return uniDropDown;
 }

 configurationsDropDown is the other one.

 The situation:
 We have a page and in that page there's a form with several components,
 some buttons and the two DropDown from the special class (they have getters
 of course).

 The problem:
 If the user chose a universe but did not choose a configuration (there's
 still the 'choose one'), none of the buttons is submitted.
 I have put confDropDown.setNullValid(false); but it did not help.
 One of the buttons is CANCEL so I don't need any input and don't mind what
 are the values in the components.

 Is there any way of a walk through?
 Please advise,
 --
 Eyal Golan
 [EMAIL PROTECTED]

 Visit: http://jvdrums.sourceforge.net/
 LinkedIn: http://www.linkedin.com/in/egolan74

 P Save a tree. Please don't print this e-mail unless it's really necessary




-- 
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[EMAIL PROTECTED]

Visit: http://jvdrums.sourceforge.net/
LinkedIn: http://www.linkedin.com/in/egolan74

P Save a tree. Please don't print this e-mail unless it's really necessary

Re: strange behavior with DropDown

override onError and set a breakpoint there. And add a feedbackpanel
to your page.

Martijn

On Wed, Jul 23, 2008 at 2:40 PM, Eyal Golan [EMAIL PROTECTED] wrote:
 One more thing,
 If I put a break point in the onSubmit of the Button, the debugger doesn't
 even reach it if the configuration DropDown is not chosen.


 On Wed, Jul 23, 2008 at 3:34 PM, Eyal Golan [EMAIL PROTECTED] wrote:

 Hello all,
 I have a class that holds two DropDownChoice object.
 We have a generic behavior:
 According to one DropDown value, we set the list to the other.
 Here's a code snippet of the 1st component:
 private DropDownChoice createUniverseDropDown() {
 IModel universesModel = getUniversesmodel();
 DropDownChoice uniDropDown =
 new DropDownChoice(universeSelect, new
 PropertyModel(this, universeName),
 universesModel) {
 private static final long serialVersionUID = 1L;

 @Override
 protected boolean localizeDisplayValues() {
 return true;
 }
 };
 uniDropDown.add(new AjaxFormComponentUpdatingBehavior(onchange) {
 private static final long serialVersionUID = 1L;

 @Override
 protected void onUpdate(AjaxRequestTarget target) {
 target.addComponent(configurationsDropDown);
 }
 });
 uniDropDown.setRequired(true);
 return uniDropDown;
 }

 configurationsDropDown is the other one.

 The situation:
 We have a page and in that page there's a form with several components,
 some buttons and the two DropDown from the special class (they have getters
 of course).

 The problem:
 If the user chose a universe but did not choose a configuration (there's
 still the 'choose one'), none of the buttons is submitted.
 I have put confDropDown.setNullValid(false); but it did not help.
 One of the buttons is CANCEL so I don't need any input and don't mind what
 are the values in the components.

 Is there any way of a walk through?
 Please advise,
 --
 Eyal Golan
 [EMAIL PROTECTED]

 Visit: http://jvdrums.sourceforge.net/
 LinkedIn: http://www.linkedin.com/in/egolan74

 P Save a tree. Please don't print this e-mail unless it's really necessary




 --
 Eyal Golan
 [EMAIL PROTECTED]

 Visit: http://jvdrums.sourceforge.net/
 LinkedIn: http://www.linkedin.com/in/egolan74

 P Save a tree. Please don't print this e-mail unless it's really necessary




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Apache Wicket 1.3.4 is released
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Re: Wicket 1.4M3 migration

2008-07-23 Thread Anders Peterson

I used M2 and had no problem with it. When I heard talk about
decoupling the components and the models, for M3, I thought that
seemed a good idea.

Now I use M3. It works fine, but I think generics for components is
implemented upside down. I think M3 should have been M2 with generics
turned off where it wasn't needed.

/Anders

Ned Collyer wrote:

I've just converted over a project to 1.4-m3 from m1. I skipped m2
because of the drastic changes between 1, 2 and 3.

I must say, I think generics at a component level - when I initially started
using it felt like unneeded overhead - but it became more and more useful.

now that I've changed to 1.4-m3 - Many parts of the project start to feel
like unneeded cast soup - even if it is just reimplementing getModel or
getModelObject over and over.

It's a change that I found a bit hard to visualise the impact until I made
the switch.

I must say m1 generics felt more powerful and appropriate for all the
circumstances i've come across... with the exception of having to generify
things like Label.

Anyway,

Thats my feedback after the switch.

Timo Rantalaiho wrote:

On Fri, 18 Jul 2008, Stefan Lindner wrote:

Thank you all for your work on wicket! Maybe we can see Wicket 1.4.0
final in the near future?

Thanks for the feedback and the thanks!

There are still 30+ open issues for 1.4

https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=truepid=12310561fixfor=12313295resolution=-1sorter/field=issuekeysorter/order=DESC

and besides those, probably many places where raw versions
of generic types are used and which should be fixed. So I
wouldn't hold my breath :)

Best wishes,
Timo

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Re: strange behavior with DropDown

thanks,
It really stopped at the onError.
As I understand, and correct me if I'm wrong, I need to implement something
in that method.
Something like, check if the user pressed cancel, and if so, to continue to
whatever I want.
BTW, can I force the onSubmit of a button (my CANCEL button) even if there
was an error?

On Wed, Jul 23, 2008 at 3:42 PM, Martijn Dashorst 
[EMAIL PROTECTED] wrote:

 override onError and set a breakpoint there. And add a feedbackpanel
 to your page.

 Martijn

 On Wed, Jul 23, 2008 at 2:40 PM, Eyal Golan [EMAIL PROTECTED] wrote:
  One more thing,
  If I put a break point in the onSubmit of the Button, the debugger
 doesn't
  even reach it if the configuration DropDown is not chosen.
 
 
  On Wed, Jul 23, 2008 at 3:34 PM, Eyal Golan [EMAIL PROTECTED] wrote:
 
  Hello all,
  I have a class that holds two DropDownChoice object.
  We have a generic behavior:
  According to one DropDown value, we set the list to the other.
  Here's a code snippet of the 1st component:
  private DropDownChoice createUniverseDropDown() {
  IModel universesModel = getUniversesmodel();
  DropDownChoice uniDropDown =
  new DropDownChoice(universeSelect, new
  PropertyModel(this, universeName),
  universesModel) {
  private static final long serialVersionUID = 1L;
 
  @Override
  protected boolean localizeDisplayValues() {
  return true;
  }
  };
  uniDropDown.add(new
 AjaxFormComponentUpdatingBehavior(onchange) {
  private static final long serialVersionUID = 1L;
 
  @Override
  protected void onUpdate(AjaxRequestTarget target) {
  target.addComponent(configurationsDropDown);
  }
  });
  uniDropDown.setRequired(true);
  return uniDropDown;
  }
 
  configurationsDropDown is the other one.
 
  The situation:
  We have a page and in that page there's a form with several components,
  some buttons and the two DropDown from the special class (they have
 getters
  of course).
 
  The problem:
  If the user chose a universe but did not choose a configuration (there's
  still the 'choose one'), none of the buttons is submitted.
  I have put confDropDown.setNullValid(false); but it did not help.
  One of the buttons is CANCEL so I don't need any input and don't mind
 what
  are the values in the components.
 
  Is there any way of a walk through?
  Please advise,
  --
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: http://jvdrums.sourceforge.net/
  LinkedIn: http://www.linkedin.com/in/egolan74
 
  P Save a tree. Please don't print this e-mail unless it's really
 necessary
 
 
 
 
  --
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: http://jvdrums.sourceforge.net/
  LinkedIn: http://www.linkedin.com/in/egolan74
 
  P Save a tree. Please don't print this e-mail unless it's really
 necessary
 



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 Apache Wicket 1.3.4 is released
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WebPage: empty response

2008-07-23 Thread Milan Křápek

Hi, 

I need your advice. I am using wicket for generating VoiceXML for my 
application. In response my application sends some recorded audio as 
multipart/form-data content. Another wicket page stores this audio to HDD. The 
problem is that wicket returns HTTP status code 500, because there was  not 
generated any HTML document that could be returned. But I do not want to return 
any document. I just want to return HTTP headers with status code 200 (OK), but 
I do not how to do it.

Now I am generating blank html document (just tags html/html) but I think 
there must be better way. 

I need something like :

getResponse.setResponseCode (200); // this should set the response code
getResponse.close(); // close the output stream
return;

Please can you explin me the wicket way how to do this. 

Best regards

Milan
 

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Re: WebPage: empty response

2 options:

1. don't use Wicket but a normal servlet for this
2. getRequestCycle().setRequestTarget(new EmptyRequestTarget());

#2 should work, but I haven't tried it :)

Martijn

On Wed, Jul 23, 2008 at 3:03 PM, Milan Křápek [EMAIL PROTECTED] wrote:
 Hi,

 I need your advice. I am using wicket for generating VoiceXML for my 
 application. In response my application sends some recorded audio as 
 multipart/form-data content. Another wicket page stores this audio to HDD. 
 The problem is that wicket returns HTTP status code 500, because there was  
 not generated any HTML document that could be returned. But I do not want to 
 return any document. I just want to return HTTP headers with status code 200 
 (OK), but I do not how to do it.

 Now I am generating blank html document (just tags html/html) but I think 
 there must be better way.

 I need something like :

 getResponse.setResponseCode (200); // this should set the response code
 getResponse.close(); // close the output stream
 return;

 Please can you explin me the wicket way how to do this.

 Best regards

 Milan


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Apache Wicket 1.3.4 is released
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How to render component markup to string?

Hello,

I want to create markup with wicket components but I do not want to send it
to a browser, I want to store it in a String. Is there a way to do so?

With regards,

Enes F.

Re: How to render component markup to string?

getRequestCycle().setRequestTarget(new StringRequestTarget());

On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli [EMAIL PROTECTED] wrote:
 Hello,

 I want to create markup with wicket components but I do not want to send it
 to a browser, I want to store it in a String. Is there a way to do so?

 With regards,

 Enes F.




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Re: Problems with character encoding of text from data model

2008-07-23 Thread sstendal


Thanks Timo. I'm compiling on a mac using maven. This has not been a problem
before, so I simply didn't think of it. 

My java source files are stored in iso-8859-1 (which gives less problems
when interacting with people using windows). I specified the encoding in the
maven pom-file, and that solved the problem.

It's done like this, in case anyone else has this problem:

project..
[...]
plugin
groupIdorg.apache.maven.plugins/groupId
artifactIdmaven-compiler-plugin/artifactId
configuration
encodingiso-8859-15/encoding
/configuration
/plugin
[...]
/project
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error doesn't seem to work (?)

Hi,
We have a page that has a form in it and also a FeedbackPanel.
The form has a button that can be pressed only 4 times (never mind why).
On the fifth press we call in the onSubmit of the button: error(my
message);
Break pointing stopped there.
The feedback panel wasn't shown.
I tried using ContainerFeedbackMessageFilter but it still didn't work.
We tried to put the feedback panel in the form and outside (in the page
itself) - no difference.

Why?


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RE: New Wicket Grails Plug-in Available + about the Groovy wicket builder

2008-07-23 Thread Zappaterrini, Larry

Anonymous inner classes are nice for their brevity but they are not
required. You can declare those as concrete classes. I'm not too sure
about Groovy but you should be able to put them in the same file.

-Original Message-
From: JulianS [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, July 22, 2008 4:36 PM
To: users@wicket.apache.org
Subject: Re: New Wicket Grails Plug-in Available + about the Groovy
wicket builder

I just tried this plugin for the first time and I got the example to
run. But
as soon as I tried to do something as simple as loop through a list of
items, it all came unstuck (code below). It seems to me like the
mismatch
between Wicket's use of anonymous inner classes and Groovy's lack of
support
for them is a deal breaker. You either have to reduce your usage of
Wicket
in Groovy code to preexisting Wicket components that were built in Java
(like the Label below), or you have to use a Groovy builder that emits
Java
code, which then gets compiled. Am I missing something? I hope so, I'd
love
to use GORM and Wicket together.

HomePage.groovy:

public class HelloPage extends WebPage
{
public HelloPage(final PageParameters parameters) {
add(new Label(message, If you see this message wicket is
properly
configured and running!));
add(new Loop(repeat, Book.list( 10 )))
{
@Override
protected void populateItem(LoopItem item)
{
Book book = (Book)
item.getModelObject();
item.setModel(new
CompoundPropertyModel(book));
item.add(new Label(name));
}
}
}
}

Julian

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Re: strange behavior with DropDown

Martijn,
This is what I was looking for:
myButton.setDefaultFormProcessing(false);

Thanks

On Wed, Jul 23, 2008 at 3:42 PM, Martijn Dashorst 
[EMAIL PROTECTED] wrote:

 override onError and set a breakpoint there. And add a feedbackpanel
 to your page.

 Martijn

 On Wed, Jul 23, 2008 at 2:40 PM, Eyal Golan [EMAIL PROTECTED] wrote:
  One more thing,
  If I put a break point in the onSubmit of the Button, the debugger
 doesn't
  even reach it if the configuration DropDown is not chosen.
 
 
  On Wed, Jul 23, 2008 at 3:34 PM, Eyal Golan [EMAIL PROTECTED] wrote:
 
  Hello all,
  I have a class that holds two DropDownChoice object.
  We have a generic behavior:
  According to one DropDown value, we set the list to the other.
  Here's a code snippet of the 1st component:
  private DropDownChoice createUniverseDropDown() {
  IModel universesModel = getUniversesmodel();
  DropDownChoice uniDropDown =
  new DropDownChoice(universeSelect, new
  PropertyModel(this, universeName),
  universesModel) {
  private static final long serialVersionUID = 1L;
 
  @Override
  protected boolean localizeDisplayValues() {
  return true;
  }
  };
  uniDropDown.add(new
 AjaxFormComponentUpdatingBehavior(onchange) {
  private static final long serialVersionUID = 1L;
 
  @Override
  protected void onUpdate(AjaxRequestTarget target) {
  target.addComponent(configurationsDropDown);
  }
  });
  uniDropDown.setRequired(true);
  return uniDropDown;
  }
 
  configurationsDropDown is the other one.
 
  The situation:
  We have a page and in that page there's a form with several components,
  some buttons and the two DropDown from the special class (they have
 getters
  of course).
 
  The problem:
  If the user chose a universe but did not choose a configuration (there's
  still the 'choose one'), none of the buttons is submitted.
  I have put confDropDown.setNullValid(false); but it did not help.
  One of the buttons is CANCEL so I don't need any input and don't mind
 what
  are the values in the components.
 
  Is there any way of a walk through?
  Please advise,
  --
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: http://jvdrums.sourceforge.net/
  LinkedIn: http://www.linkedin.com/in/egolan74
 
  P Save a tree. Please don't print this e-mail unless it's really
 necessary
 
 
 
 
  --
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: http://jvdrums.sourceforge.net/
  LinkedIn: http://www.linkedin.com/in/egolan74
 
  P Save a tree. Please don't print this e-mail unless it's really
 necessary
 



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[EMAIL PROTECTED]

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Re: How to identify if any of a page's components failed validation after a submit

2008-07-23 Thread Louis Savoldy



Ned Collyer wrote:
 
 er... form.hasError()?  form.onError()?
 
 What do you mean by page? - are there lots of forms on the page all with
 errors?
 


Thanks Ned for pointing out the form’s hasError() and onError().  I could
make use of these wtihin my visitor rather looking at all components.  But
what if an error is created outside a form component?  Such as:
if (!isPhoneDirectoryAvailble) {
Session.get().error(The phone directory is not 
available at this
time…);
}

Let me explain my need for this.  I’m writing a custom Refreshing view item
reuse strategy that will redisplay the items as they were submitted if any
page errors occur (such as validation).  I know there is already an existing
ReuseIfModelsEqual strategy, but I cannot make use of it.  The reason is my
model is many levels deep and is highly complex (hibernate generated) and
has its own equals/hashcode strategy (our custom implementation) which will
not work for this case and I don’t want to further override them.  My custom
reuse strategy is rather simple.  If a page error occurred in which the page
gets redisplayed, it simply makes use of the existing items (and does not
try to make use of any new items like the ReuseIfModelsEqual strategy does).

So going back to my original question, what is the best way to determine if
ANY error was generated on the page during the page submit?

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Re: How to render component markup to string?

Hello Martijn Dashorst,

thank you for your fast response, but I cannot see how this could solve my
problem as I do not want to send a String to the browser. I want to store
the Markup, which gets rendered by a panel for example, in a String.

Thank you in advance for any advice to this topic.

With regards,

Enes F.

On Wed, Jul 23, 2008 at 3:44 PM, Martijn Dashorst 
[EMAIL PROTECTED] wrote:

 getRequestCycle().setRequestTarget(new StringRequestTarget());

 On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli [EMAIL PROTECTED]
 wrote:
  Hello,
 
  I want to create markup with wicket components but I do not want to send
 it
  to a browser, I want to store it in a String. Is there a way to do so?
 
  With regards,
 
  Enes F.
 



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Re: How to render component markup to string?

Why do you want to store it in  a string?

Martijn

On Wed, Jul 23, 2008 at 4:27 PM, Enes Fazli [EMAIL PROTECTED] wrote:
 Hello Martijn Dashorst,

 thank you for your fast response, but I cannot see how this could solve my
 problem as I do not want to send a String to the browser. I want to store
 the Markup, which gets rendered by a panel for example, in a String.

 Thank you in advance for any advice to this topic.

 With regards,

 Enes F.

 On Wed, Jul 23, 2008 at 3:44 PM, Martijn Dashorst 
 [EMAIL PROTECTED] wrote:

 getRequestCycle().setRequestTarget(new StringRequestTarget());

 On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli [EMAIL PROTECTED]
 wrote:
  Hello,
 
  I want to create markup with wicket components but I do not want to send
 it
  to a browser, I want to store it in a String. Is there a way to do so?
 
  With regards,
 
  Enes F.
 



 --
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Re: [announce] Apache Wicket 1.4-m3 is released

2008-07-23 Thread Reinout van Schouwen

Hi James,

Op maandag 14-07-2008 om 11:15 uur [tijdzone -0400], schreef James 
Carman:
 It's just in the wicket-spring jar now, since we're JDK5+

But how about the Wicket quickstart archetype? Latest available appears
to be 1.4m2 still.

regards,

-- 
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Re: How to render component markup to string?

I use rome to create Atom feeds and my intention was to use wicket generated
markup for the feed entries content.

On Wed, Jul 23, 2008 at 4:31 PM, Martijn Dashorst 
[EMAIL PROTECTED] wrote:

 Why do you want to store it in  a string?

 Martijn

 On Wed, Jul 23, 2008 at 4:27 PM, Enes Fazli [EMAIL PROTECTED]
 wrote:
  Hello Martijn Dashorst,
 
  thank you for your fast response, but I cannot see how this could solve
 my
  problem as I do not want to send a String to the browser. I want to store
  the Markup, which gets rendered by a panel for example, in a String.
 
  Thank you in advance for any advice to this topic.
 
  With regards,
 
  Enes F.
 
  On Wed, Jul 23, 2008 at 3:44 PM, Martijn Dashorst 
  [EMAIL PROTECTED] wrote:
 
  getRequestCycle().setRequestTarget(new StringRequestTarget());
 
  On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli [EMAIL PROTECTED]
  wrote:
   Hello,
  
   I want to create markup with wicket components but I do not want to
 send
  it
   to a browser, I want to store it in a String. Is there a way to do so?
  
   With regards,
  
   Enes F.
  
 
 
 
  --
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  Apache Wicket 1.3.4 is released
  Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
 
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Re: How to render component markup to string?

Are you using wicketstuff-rome? Or building it yourself?

Martijn

On Wed, Jul 23, 2008 at 4:39 PM, Enes Fazli [EMAIL PROTECTED] wrote:
 I use rome to create Atom feeds and my intention was to use wicket generated
 markup for the feed entries content.

 On Wed, Jul 23, 2008 at 4:31 PM, Martijn Dashorst 
 [EMAIL PROTECTED] wrote:

 Why do you want to store it in  a string?

 Martijn

 On Wed, Jul 23, 2008 at 4:27 PM, Enes Fazli [EMAIL PROTECTED]
 wrote:
  Hello Martijn Dashorst,
 
  thank you for your fast response, but I cannot see how this could solve
 my
  problem as I do not want to send a String to the browser. I want to store
  the Markup, which gets rendered by a panel for example, in a String.
 
  Thank you in advance for any advice to this topic.
 
  With regards,
 
  Enes F.
 
  On Wed, Jul 23, 2008 at 3:44 PM, Martijn Dashorst 
  [EMAIL PROTECTED] wrote:
 
  getRequestCycle().setRequestTarget(new StringRequestTarget());
 
  On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli [EMAIL PROTECTED]
  wrote:
   Hello,
  
   I want to create markup with wicket components but I do not want to
 send
  it
   to a browser, I want to store it in a String. Is there a way to do so?
  
   With regards,
  
   Enes F.
  
 
 
 
  --
  Become a Wicket expert, learn from the best: http://wicketinaction.com
  Apache Wicket 1.3.4 is released
  Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
 
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Re: How to render component markup to string?

As I understand wicketstuff- rome it is just used to create a webresource
from my feed and it provides a custom listmodel for consuming feeds. The
Feed itself gets build by me.

On Wed, Jul 23, 2008 at 4:43 PM, Martijn Dashorst 
[EMAIL PROTECTED] wrote:

 Are you using wicketstuff-rome? Or building it yourself?

 Martijn

 On Wed, Jul 23, 2008 at 4:39 PM, Enes Fazli [EMAIL PROTECTED]
 wrote:
  I use rome to create Atom feeds and my intention was to use wicket
 generated
  markup for the feed entries content.
 
  On Wed, Jul 23, 2008 at 4:31 PM, Martijn Dashorst 
  [EMAIL PROTECTED] wrote:
 
  Why do you want to store it in  a string?
 
  Martijn
 
  On Wed, Jul 23, 2008 at 4:27 PM, Enes Fazli [EMAIL PROTECTED]
  wrote:
   Hello Martijn Dashorst,
  
   thank you for your fast response, but I cannot see how this could
 solve
  my
   problem as I do not want to send a String to the browser. I want to
 store
   the Markup, which gets rendered by a panel for example, in a String.
  
   Thank you in advance for any advice to this topic.
  
   With regards,
  
   Enes F.
  
   On Wed, Jul 23, 2008 at 3:44 PM, Martijn Dashorst 
   [EMAIL PROTECTED] wrote:
  
   getRequestCycle().setRequestTarget(new StringRequestTarget());
  
   On Wed, Jul 23, 2008 at 3:41 PM, Enes Fazli 
 [EMAIL PROTECTED]
   wrote:
Hello,
   
I want to create markup with wicket components but I do not want to
  send
   it
to a browser, I want to store it in a String. Is there a way to do
 so?
   
With regards,
   
Enes F.
   
  
  
  
   --
   Become a Wicket expert, learn from the best:
 http://wicketinaction.com
   Apache Wicket 1.3.4 is released
   Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
  
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Getting hold of Container's markup

2008-07-23 Thread Ricky

Hi,

I have two questions (related) :
1.) Is there a way in wicket to get Not the raw markup but markup
*AFTER*the actual data has been inserted? (meaning the final HTML as
we see it on
the page?).
2.) Similar to above scenario, can you use container to spit out markup in
some other form, for example Plain Text or XML form ? (the markup with
actual data).

I prepared a test case for the same, which used a TestPage and Wicket Tester
to start the page and then called testPage.getAssociateMarkup(true);  and
testPage.getMarkup(). I tried to call it after doing testPage.render() but
no change.


Regards
Vyas, Anirudh

Re: error doesn't seem to work (?)


Is it an AjaxRequest and you're not adding the feedback panel?
or provide some code ... would be easier to find the fault ...



egolan74 wrote:
 
 Hi,
 We have a page that has a form in it and also a FeedbackPanel.
 The form has a button that can be pressed only 4 times (never mind why).
 On the fifth press we call in the onSubmit of the button: error(my
 message);
 Break pointing stopped there.
 The feedback panel wasn't shown.
 I tried using ContainerFeedbackMessageFilter but it still didn't work.
 We tried to put the feedback panel in the form and outside (in the page
 itself) - no difference.
 
 Why?
 
 
 -- 
 Eyal Golan
 [EMAIL PROTECTED]
 
 Visit: http://jvdrums.sourceforge.net/
 LinkedIn: http://www.linkedin.com/in/egolan74
 
 P Save a tree. Please don't print this e-mail unless it's really necessary
 
 
 -
 Eyal Golan
 [EMAIL PROTECTED]
 
 Visit: JVDrums 
 LinkedIn: LinkedIn 
 


-
Michael Sparer
http://talk-on-tech.blogspot.com
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Re: Asynchronous Components

if you want the page to render all at once you have to spin off as
many threads as there are components and block rendering until all
threads are done. you can do this in page#onbeforerender() which is
called before any components start to render.

the problem with this is that if it takes a while someone can easily
dos your app because you are blocking servlet thread pool.

a better way to do this would be to drop each component into an iframe
and make it poll for data which is retrieved using some global
threadpool.

-igor

On Tue, Jul 22, 2008 at 2:12 PM, Sebastian [EMAIL PROTECTED] wrote:
 Hi,

 I have not yet looked much into Wicket but am quite interested in the
 project.

 We have a specific requirement where I could not yet find the right
 information/documentation for.

 We need to put multiple components onto a page receiving data through web
 services. A single web services call takes some time. In our scenario it
 would be bad to have the different components of a page to request their
 data sequentially, therefore we'd like to have components retrieve the
 required data in parallel by firing the web services call concurrenlty.

 What is the best approach to achieve this (preferable in a generic, reusable
 fashion).

 I do not want to use AJAX for this, the whole page needs to be rendered at
 once on the server side.

 Thanks for any hints and thoughts in advance,

 Seb


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Re: WebPage: empty response

throw new AbortResponseWithStatusCode(HttpServletResponse.SC_OK); should do it

-igor

2008/7/23 Martijn Dashorst [EMAIL PROTECTED]:
 2 options:

 1. don't use Wicket but a normal servlet for this
 2. getRequestCycle().setRequestTarget(new EmptyRequestTarget());

 #2 should work, but I haven't tried it :)

 Martijn

 On Wed, Jul 23, 2008 at 3:03 PM, Milan Křápek [EMAIL PROTECTED] wrote:
 Hi,

 I need your advice. I am using wicket for generating VoiceXML for my 
 application. In response my application sends some recorded audio as 
 multipart/form-data content. Another wicket page stores this audio to HDD. 
 The problem is that wicket returns HTTP status code 500, because there was  
 not generated any HTML document that could be returned. But I do not want to 
 return any document. I just want to return HTTP headers with status code 200 
 (OK), but I do not how to do it.

 Now I am generating blank html document (just tags html/html) but I 
 think there must be better way.

 I need something like :

 getResponse.setResponseCode (200); // this should set the response code
 getResponse.close(); // close the output stream
 return;

 Please can you explin me the wicket way how to do this.

 Best regards

 Milan


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Re: Getting hold of Container's markup

see IResponseFilter.

as far as spitting out text, wicket works with xml not plain text. but
if you call setrenderbodyonly(true) on all components there wont be
any xml tags left in the output.

-igor

On Wed, Jul 23, 2008 at 8:20 AM, Ricky [EMAIL PROTECTED] wrote:
 Hi,

 I have two questions (related) :
 1.) Is there a way in wicket to get Not the raw markup but markup
 *AFTER*the actual data has been inserted? (meaning the final HTML as
 we see it on
 the page?).
 2.) Similar to above scenario, can you use container to spit out markup in
 some other form, for example Plain Text or XML form ? (the markup with
 actual data).

 I prepared a test case for the same, which used a TestPage and Wicket Tester
 to start the page and then called testPage.getAssociateMarkup(true);  and
 testPage.getMarkup(). I tried to call it after doing testPage.render() but
 no change.


 Regards
 Vyas, Anirudh


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Re: How to render component markup to string?

myrequestcycle extends requestcycle {

  onbeginrequest() {
  setresponse(new stringresponse());
  }

  onendrequest() {
 string str=((stringresponse)getresponse()).getstring();
 // do whatever
  }
}

-igor

On Wed, Jul 23, 2008 at 6:41 AM, Enes Fazli [EMAIL PROTECTED] wrote:
 Hello,

 I want to create markup with wicket components but I do not want to send it
 to a browser, I want to store it in a String. Is there a way to do so?

 With regards,

 Enes F.


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RE: YuiMenuBar in WicketStuff

2008-07-23 Thread Karen Schaper

 There should be a method that you can overwrite(although not so pretty
 but it should work), there were that for the YUI rich editor...


I don't see any method to overwrite.  These configuration values look 
like
they are in the javascript files.

Maybe I am missing something?



 Karen Schaper wrote:
  Hi,
 
  I've switched to using the YuiMenuBar in wicket stuff from
 directly using
  the Yui javascript.
 
  The YuiMenuBar automatically adds this javascript...
 
  var oMenu = new YAHOO.widget.MenuBar(webMenuBar,
 
 {visible:true,clicktohide:false,autosubmenudisplay: true,
  hidedelay: 750, lazyload: true});
 
  I need it to look like this?
 
  var oMenuBar = new YAHOO.widget.MenuBar( webMenubar,
   { autosubmenudisplay:false,
  hidedelay:750, lazyload:true } );
 
 
  I need to set the autosubmenudisplay to false.  This way the user can
  actually click on the menu... at least I'm pretty sure that is what will
  happen.
 
 
  Thanks
 
 
 
  Karen
 
 
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[ANN] Brix 1.0 beta1

we have released Brix 1.0 beta1 [1] yesterday. for those of you who do
not know what Brix is, it is an embeddable CMS for wicket apps based
on wicket (of course) and the jcr (jackrabbit). Brix is pretty much
feature-complete for 1.0, next we are going to focus on stabilizing it
for the 1.0 release. feel free to have a look, we are looking for
feedback.

[1] http://brix-cms.googlecode.com

-igor

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Spring injection not working

2008-07-23 Thread David Nedrow

I believe (though I'm clearly wrong in that belief) that I have  
everything properly configured to allow spring injection along the  
lines of:


import com.foo.dao.UserDAO;
@Spring
private UserDAO userDAO;

Meaning that for a bean defined in the applicationContext as . . .

bean id=UserDAO class=com.foo.dao.UserDAO
property name=entityManagerFactory  
ref=entityManagerFactory /

/bean

. . . I don't have to do anything else to utilize the bean. There is  
an added complexity in that I am using interfaces for the DAOs, ie.  
UserDAO implements IUserDAO.


I've tried using different combinations of interface and dao, like the  
following


import com.foo.dao.IUserDAO;
import com.foo.dao.UserDAO;
@Spring(name=userDAO)
private IUserDAO userDAO;

No matter what I've tried, userDAO remains unitialized.

I have to resort to the following to get hold of the DAO...

ApplicationContextapplicationContext =  
((WicketApplication) Application.get()).getContext();
IUserDAOdao=  
UserDAO.getFromApplicationContext(applicationContext);




Anyone have a guess at what I'm not doing correctly?

I should note that in the main application class, the init makes the  
following call . . .


addComponentInstantiationListener(new  
SpringComponentInjector(this));



And the entity manager is defined as follows . . .

bean id=entityManagerFactory
 
class 
=org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean
property name=persistenceUnitManager  
ref=persistenceUnitManager/

property name=persistenceUnitName value=NetConfPU/
/bean


-David

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Re: Spring injection not working

Have you tried using @SpringBean?

On Wed, Jul 23, 2008 at 12:04 PM, David Nedrow [EMAIL PROTECTED] wrote:
 I believe (though I'm clearly wrong in that belief) that I have everything
 properly configured to allow spring injection along the lines of:

 import com.foo.dao.UserDAO;
 @Spring
 private UserDAO userDAO;

 Meaning that for a bean defined in the applicationContext as . . .

bean id=UserDAO class=com.foo.dao.UserDAO
property name=entityManagerFactory ref=entityManagerFactory /
/bean

 . . . I don't have to do anything else to utilize the bean. There is an
 added complexity in that I am using interfaces for the DAOs, ie. UserDAO
 implements IUserDAO.

 I've tried using different combinations of interface and dao, like the
 following

 import com.foo.dao.IUserDAO;
 import com.foo.dao.UserDAO;
 @Spring(name=userDAO)
 private IUserDAO userDAO;

 No matter what I've tried, userDAO remains unitialized.

 I have to resort to the following to get hold of the DAO...

ApplicationContextapplicationContext =
 ((WicketApplication) Application.get()).getContext();
IUserDAOdao=
 UserDAO.getFromApplicationContext(applicationContext);



 Anyone have a guess at what I'm not doing correctly?

 I should note that in the main application class, the init makes the
 following call . . .

addComponentInstantiationListener(new SpringComponentInjector(this));


 And the entity manager is defined as follows . . .

bean id=entityManagerFactory

  class=org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean
property name=persistenceUnitManager
 ref=persistenceUnitManager/
property name=persistenceUnitName value=NetConfPU/
/bean


 -David

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Re: [announce] Apache Wicket 1.4-m3 is released

Well, it's easy enough to upgrade once you generate your project.
Just change the wicket version.

On Wed, Jul 23, 2008 at 10:30 AM, Reinout van Schouwen
[EMAIL PROTECTED] wrote:
 Hi James,

 Op maandag 14-07-2008 om 11:15 uur [tijdzone -0400], schreef James
 Carman:
 It's just in the wicket-spring jar now, since we're JDK5+

 But how about the Wicket quickstart archetype? Latest available appears
 to be 1.4m2 still.

 regards,

 --
 Reinout van Schouwen




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Re: DropDownChoice, PropertyModel and stateful pages


In case anybody is interested in what I ended up with:

I defined an inner class within the Page which declares the page state
properties (and defines their default values) for the enclosing page. An
instance of the state Object is stored in the session using memento pattern
(no longer within the page itself).

This way the page itself is stateless and thus bookmarkable and
pretty-URLed, but can still make use of wicket's PropertyModel-binding.
Also, despite being saved to the session, the page itself is the only one to
know about the specific state properties it has. 
B-)

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expires header

A co-worker who is not on the wicket user list asked me to ask:

How do you change the expires header being returned by the wicket
javascript (e.g.
/mytrip/app/resources/org.apache.wicket.markup.html.WebResource/wicket-event.js)?

Are there any options for this, or would we have to dig into the
shipped js ourselves?

Thank you,
Scott

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Wicket position NYC

2008-07-23 Thread Eelco Hillenius

Hey folks,

Teachscape is looking for someone with Wicket experience for a full
time position located in downtown New York City. Please see
http://newyork.craigslist.org/mnh/sof/759242907.html for details. Hope
to get some resumes! :-)

Cheers,

Eelco

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Re: error doesn't seem to work (?)

thanks,
I'll look into it tomorrow

On Wed, Jul 23, 2008 at 6:21 PM, Michael Sparer [EMAIL PROTECTED]
wrote:


 Is it an AjaxRequest and you're not adding the feedback panel?
 or provide some code ... would be easier to find the fault ...



 egolan74 wrote:
 
  Hi,
  We have a page that has a form in it and also a FeedbackPanel.
  The form has a button that can be pressed only 4 times (never mind why).
  On the fifth press we call in the onSubmit of the button: error(my
  message);
  Break pointing stopped there.
  The feedback panel wasn't shown.
  I tried using ContainerFeedbackMessageFilter but it still didn't work.
  We tried to put the feedback panel in the form and outside (in the page
  itself) - no difference.
 
  Why?
 
 
  --
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: http://jvdrums.sourceforge.net/
  LinkedIn: http://www.linkedin.com/in/egolan74
 
  P Save a tree. Please don't print this e-mail unless it's really
 necessary
 
 
  -
  Eyal Golan
  [EMAIL PROTECTED]
 
  Visit: JVDrums
  LinkedIn: LinkedIn
 


 -
 Michael Sparer
 http://talk-on-tech.blogspot.com
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Eyal Golan
[EMAIL PROTECTED]

Visit: http://jvdrums.sourceforge.net/
LinkedIn: http://www.linkedin.com/in/egolan74

P Save a tree. Please don't print this e-mail unless it's really necessary

Re: [ANN] Brix 1.0 beta1

2008-07-23 Thread jWeekend


Igor,

This looks like it's fast becoming another high quality and useful piece of
well conceived, professional equipment in the Wicket application developer's
arsenal. I've been keeping an eye on the project's progress, via SVN, and
how fast you guys have got this far has been impressive.

If any of the team are (or can be) in London on August 6 or in early October
to present your new application I'm sure you'd have a very interested
audience at our  http://www.jWeekend.co.uk London Wicket Event s, not least
myself.

Regards - Cemal
http://www.jWeekend.co.uk http://jWeekend.co.uk 



igor.vaynberg wrote:
 
 we have released Brix 1.0 beta1 [1] yesterday. for those of you who do
 not know what Brix is, it is an embeddable CMS for wicket apps based
 on wicket (of course) and the jcr (jackrabbit). Brix is pretty much
 feature-complete for 1.0, next we are going to focus on stabilizing it
 for the 1.0 release. feel free to have a look, we are looking for
 feedback.
 
 [1] http://brix-cms.googlecode.com
 
 -igor
 
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Re: expires header

2008-07-23 Thread Johan Compagner

I think the package resources just does something default. Have to
check if this is already configurable. Check resource and resource
request target

On 7/23/08, Scott Swank [EMAIL PROTECTED] wrote:
 A co-worker who is not on the wicket user list asked me to ask:

 How do you change the expires header being returned by the wicket
 javascript (e.g.
 /mytrip/app/resources/org.apache.wicket.markup.html.WebResource/wicket-event.js)?

 Are there any options for this, or would we have to dig into the
 shipped js ourselves?

 Thank you,
 Scott

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Getting selections from DropDownChoice and Palette components

2008-07-23 Thread kag1526


I'm new to wicket and although I have seen a bunch of examples using both
DropDownChoice and Palette I can not get the selected values from either
list. Currently this is what I'm doing: 

this.setModel(new CompoundPropertyModel(profile));

ListPaletteObject paletteList = new ArrayListPaletteObject();

IChoiceRenderer renderer = new ChoiceRenderer(name, name);

Palette palette = new Palette(disabledAttributes, new Model(new
ArrayList()), new Model((Serializable) paletteList), renderer, 10, false);

DropDownChoice perPageField = new DropDownChoice(perPageRows,
perPageChoices);

AjaxLink close = new AjaxLink(close) {
  public void onClick(AjaxRequestTarget target) {
System.out.println(profile.getDisabledAttributes());
System.out.println(profile.getTotalRows());
  }
};

add(palette);
add(perPageField);

public class Profile implements Serializable {
public String perPageRows;
public ListString disabledAttributes;

//getters and setters removed so this isn't huge.

}


I have also tried omitting the compoundPropertyModel and just using normal
PropertyModels on the individual fields but that also didn't work, I have
spent hours on this and haven't gotten anywhere.

Thanks for your help,
Kim
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Re: Spring injection not working

2008-07-23 Thread David Nedrow


On Jul 23, 2008, at 12:10 PM, James Carman wrote:


Have you tried using @SpringBean?

On Wed, Jul 23, 2008 at 12:04 PM, David Nedrow [EMAIL PROTECTED]  
wrote:
I believe (though I'm clearly wrong in that belief) that I have  
everything

properly configured to allow spring injection along the lines of:

import com.foo.dao.UserDAO;
@Spring
private UserDAO userDAO;


D'oh! Yes, I'm using @SpringBean.

I wish it was that simple. ;)

I was typing the examples I included in my original message, rather  
than copy and paste and flubbed it.


Wherever @Spring is in my example, read @SpringBean.

-David



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RE: Spring injection not working

2008-07-23 Thread Zappaterrini, Larry

Should UserDAO in the XML be userDAO?

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, July 23, 2008 3:14 PM
To: users@wicket.apache.org
Subject: Re: Spring injection not working

On Jul 23, 2008, at 12:10 PM, James Carman wrote:

 Have you tried using @SpringBean?

 On Wed, Jul 23, 2008 at 12:04 PM, David Nedrow [EMAIL PROTECTED]  
 wrote:
 I believe (though I'm clearly wrong in that belief) that I have  
 everything
 properly configured to allow spring injection along the lines of:

 import com.foo.dao.UserDAO;
 @Spring
 private UserDAO userDAO;

D'oh! Yes, I'm using @SpringBean.

I wish it was that simple. ;)

I was typing the examples I included in my original message, rather  
than copy and paste and flubbed it.

Wherever @Spring is in my example, read @SpringBean.

-David

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The information contained in this message is proprietary and/or confidential. 
If you are not the 
intended recipient, please: (i) delete the message and all copies; (ii) do not 
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distribute or use the message in any manner; and (iii) notify the sender 
immediately. In addition, 
please be aware that any message addressed to our domain is subject to 
archiving and review by 
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Re: Spring injection not working

Try downloading my example code from:

http://svn.carmanconsulting.com/public/wicket-advanced/trunk/

See if there's anything you're doing differently.


On Wed, Jul 23, 2008 at 3:13 PM, David Nedrow [EMAIL PROTECTED] wrote:
 On Jul 23, 2008, at 12:10 PM, James Carman wrote:

 Have you tried using @SpringBean?

 On Wed, Jul 23, 2008 at 12:04 PM, David Nedrow [EMAIL PROTECTED] wrote:

 I believe (though I'm clearly wrong in that belief) that I have
 everything
 properly configured to allow spring injection along the lines of:

 import com.foo.dao.UserDAO;
 @Spring
 private UserDAO userDAO;

 D'oh! Yes, I'm using @SpringBean.

 I wish it was that simple. ;)

 I was typing the examples I included in my original message, rather than
 copy and paste and flubbed it.

 Wherever @Spring is in my example, read @SpringBean.

 -David



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Re: expires header

Thank you Johan.

On Wed, Jul 23, 2008 at 11:14 AM, Johan Compagner [EMAIL PROTECTED] wrote:
 I think the package resources just does something default. Have to
 check if this is already configurable. Check resource and resource
 request target

 On 7/23/08, Scott Swank [EMAIL PROTECTED] wrote:
 A co-worker who is not on the wicket user list asked me to ask:

 How do you change the expires header being returned by the wicket
 javascript (e.g.
 /mytrip/app/resources/org.apache.wicket.markup.html.WebResource/wicket-event.js)?

 Are there any options for this, or would we have to dig into the
 shipped js ourselves?

 Thank you,
 Scott

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Re: Spring injection not working

2008-07-23 Thread landry soules

Actually, if the class using userDAO doesn't extend Component, you have 
to add InjectorHolder.getInjector().inject(this)  in the constructor 
of the calling class.



David Nedrow wrote:
I believe (though I'm clearly wrong in that belief) that I have 
everything properly configured to allow spring injection along the 
lines of:


import com.foo.dao.UserDAO;
@Spring
private UserDAO userDAO;

Meaning that for a bean defined in the applicationContext as . . .

bean id=UserDAO class=com.foo.dao.UserDAO
property name=entityManagerFactory 
ref=entityManagerFactory /

/bean

. . . I don't have to do anything else to utilize the bean. There is 
an added complexity in that I am using interfaces for the DAOs, ie. 
UserDAO implements IUserDAO.


I've tried using different combinations of interface and dao, like the 
following


import com.foo.dao.IUserDAO;
import com.foo.dao.UserDAO;
@Spring(name=userDAO)
private IUserDAO userDAO;

No matter what I've tried, userDAO remains unitialized.

I have to resort to the following to get hold of the DAO...

ApplicationContextapplicationContext = 
((WicketApplication) Application.get()).getContext();
IUserDAOdao= 
UserDAO.getFromApplicationContext(applicationContext);




Anyone have a guess at what I'm not doing correctly?

I should note that in the main application class, the init makes the 
following call . . .


addComponentInstantiationListener(new 
SpringComponentInjector(this));



And the entity manager is defined as follows . . .

bean id=entityManagerFactory

class=org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean 

property name=persistenceUnitManager 
ref=persistenceUnitManager/

property name=persistenceUnitName value=NetConfPU/
/bean


-David

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Getting selections from DropDownChoice and Palette components

2008-07-23 Thread kag1526


I'm new to wicket and although I have seen a bunch of examples using both
DropDownChoice and Palette I can not get the selected values from either
list. Currently this is what I'm doing:

this.setModel(new CompoundPropertyModel(profile));

ListPaletteObject paletteList = new ArrayListPaletteObject();

IChoiceRenderer renderer = new ChoiceRenderer(name, name);

Palette palette = new Palette(disabledAttributes, new Model(new
ArrayList()), new Model((Serializable) paletteList), renderer, 10, false);

DropDownChoice perPageField = new DropDownChoice(perPageRows,
perPageChoices);

AjaxLink close = new AjaxLink(close) {
  public void onClick(AjaxRequestTarget target) {
System.out.println(profile.getDisabledAttributes());
System.out.println(profile.getTotalRows());
  }
};

add(palette);
add(perPageField);

public class Profile implements Serializable {
public String perPageRows;
public ListString disabledAttributes;

//getters and setters removed so this isn't huge.

}


I have also tried omitting the compoundPropertyModel and just using normal
PropertyModels on the individual fields but that also didn't work, I have
spent hours on this and haven't gotten anywhere.

Thanks for any help you can give me,
Kim
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Re: [ANN] Brix 1.0 beta1

cemal,

thanks.

unfortunately i cant be in london at that time, so you will have to
see if matej can make it out. its a lot closer for him anyways :)

-igor

On Wed, Jul 23, 2008 at 11:08 AM, jWeekend [EMAIL PROTECTED] wrote:

 Igor,

 This looks like it's fast becoming another high quality and useful piece of
 well conceived, professional equipment in the Wicket application developer's
 arsenal. I've been keeping an eye on the project's progress, via SVN, and
 how fast you guys have got this far has been impressive.

 If any of the team are (or can be) in London on August 6 or in early October
 to present your new application I'm sure you'd have a very interested
 audience at our  http://www.jWeekend.co.uk London Wicket Event s, not least
 myself.

 Regards - Cemal
 http://www.jWeekend.co.uk http://jWeekend.co.uk



 igor.vaynberg wrote:

 we have released Brix 1.0 beta1 [1] yesterday. for those of you who do
 not know what Brix is, it is an embeddable CMS for wicket apps based
 on wicket (of course) and the jcr (jackrabbit). Brix is pretty much
 feature-complete for 1.0, next we are going to focus on stabilizing it
 for the 1.0 release. feel free to have a look, we are looking for
 feedback.

 [1] http://brix-cms.googlecode.com

 -igor

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Re: Asynchronous Components

2008-07-23 Thread Serkan Camurcuoglu

you may also consider using a portal framework and portlets, for example 
apache jetspeed portal (and possibly others) has parallel portlet 
rendering option..



Igor Vaynberg wrote:

if you want the page to render all at once you have to spin off as
many threads as there are components and block rendering until all
threads are done. you can do this in page#onbeforerender() which is
called before any components start to render.

the problem with this is that if it takes a while someone can easily
dos your app because you are blocking servlet thread pool.

a better way to do this would be to drop each component into an iframe
and make it poll for data which is retrieved using some global
threadpool.

-igor

On Tue, Jul 22, 2008 at 2:12 PM, Sebastian [EMAIL PROTECTED] wrote:
  

Hi,

I have not yet looked much into Wicket but am quite interested in the
project.

We have a specific requirement where I could not yet find the right
information/documentation for.

We need to put multiple components onto a page receiving data through web
services. A single web services call takes some time. In our scenario it
would be bad to have the different components of a page to request their
data sequentially, therefore we'd like to have components retrieve the
required data in parallel by firing the web services call concurrenlty.

What is the best approach to achieve this (preferable in a generic, reusable
fashion).

I do not want to use AJAX for this, the whole page needs to be rendered at
once on the server side.

Thanks for any hints and thoughts in advance,

Seb


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Re: UrlCodingStrategy and overriding the decodeParamaters()

2008-07-23 Thread w_user


yes, that exactly what i wont to catch the exception. The problem is that i
have only wicket pages with some parameters and the exception occurs befor
the constructor in the page instance is called. so I wont to catch this
exception but i dont find the way or the position where to write the catch
code!



w_user wrote:
 
 hallo,
  
  How can i override the
 AbstractRequestTargetUrlCodingStrategy.decodeParameters() function to
 catch and correct the exception java.lang.IllegalStateException: URL
 fragment has unmatched key/value pair
 
 please help!
 

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Re: Spring injection not working

Oops! Yeah non-component classes aren't injected automatically.  In
this case, you might be able to use @configurable, as long as you
don't need to pass the reference to anyone else.  But, what you're
doing might be easier.



On 7/23/08, David Nedrow [EMAIL PROTECTED] wrote:

 On Jul 23, 2008, at 3:23 PM, James Carman wrote:

 Try downloading my example code from:

 http://svn.carmanconsulting.com/public/wicket-advanced/trunk/

 James,

 I've been using your examples and they've been really helpful, with
 the exception of this. ;)

 As it turns out, Landry provided the answer re: InjectorHolder. The
 class that wasn't working didn't extend Component, so the injection
 didn't work.

 Adding InjectorHolder.getInjector().inject(this) to the init of my
 calling class fixed it up.

 The class in question was basically a utility class that inserts
 initial data into my database.

 Might be worth putting something similar into your example. Give my
 boneheadedness meaning, please. ;)

 -David

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Re: UrlCodingStrategy and overriding the decodeParamaters()

2008-07-23 Thread w_user


Another thing is that i have a wicket application and i would like to know
how to explitely assign the subclassed class that i override to the
application? 

thanks for help!!

w_user wrote:
 
 hallo,
  
  How can i override the
 AbstractRequestTargetUrlCodingStrategy.decodeParameters() function to
 catch and correct the exception java.lang.IllegalStateException: URL
 fragment has unmatched key/value pair
 
 please help!
 

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Re: This time last year .... is Wicket really a disappointment?

2008-07-23 Thread Eelco Hillenius

On Wed, Jul 23, 2008 at 4:40 AM, James Carman
[EMAIL PROTECTED] wrote:
 On Wed, Jul 23, 2008 at 7:32 AM, Martijn Dashorst
 [EMAIL PROTECTED] wrote:

 Any non-Sun/Adobe/Microsoft project has problems growing their
 community when put against the millions of marketing $$$. Take a look
 at JavaOne: we submitted a proposal but were not admitted, however the
 esplanade was filled with presentations for a technology nobody is
 using (JavaFX).

 This really is a shame!  I can't believe they wouldn't approve Wicket
 at JavaOne.

They actually put us on the standby list. But I decided it wasn't
worth it for me to travel to SF, pay for a hotel and take leave for
maybe giving a talk.

Eelco

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Re: Spring injection not working

2008-07-23 Thread David Nedrow



On Jul 23, 2008, at 3:27 PM, landry soules wrote:

Actually, if the class using userDAO doesn't extend Component, you  
have to add InjectorHolder.getInjector().inject(this)  in the  
constructor of the calling class.




Is that in addition to addComponentInstantiationListener(), or in  
place of? Is order important if both are needed?


-David

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Re: Spring injection not working

The TestDataLoader is configured in the META-INF/beans.xml file:

http://svn.carmanconsulting.com/public/wicket-advanced/trunk/src/main/resources/META-INF/beans.xml

It's injected that way

On Wed, Jul 23, 2008 at 5:10 PM, David Nedrow [EMAIL PROTECTED] wrote:

 On Jul 23, 2008, at 3:23 PM, James Carman wrote:

 Try downloading my example code from:

 http://svn.carmanconsulting.com/public/wicket-advanced/trunk/

 See if there's anything you're doing differently.


 Hmm, I spoke too soon in my earlier reply.

 My AppSetup class is doing what your TestDataLoader class does. I don't see,
 however, in the TestDataLoader where you're injecting any SpringBeans via
 annotation.

 -David

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PageableListView + AJax and loading DB contents

2008-07-23 Thread ej595


Hi all,
im from a JSF background and so far ive been really impressed with what ive
seen on the Wicket side of things. Im a little confused on the pagable
lists, pagable datatables, ajax navigators etc. It seems that when
retrieving records, the 'paging' is more client-side. By that i mean it they
load the ENTIRE query contents and page though a list - this is fine when
dealing with very few number of records,  however my app will potentially
return 1,000 of records which is impractical if you then scale that by 100s
of users. Is there a way to get these 'pagable' components to retrieve from
the DB a pageful or records at a time as opposed to the entire search
results. So, if ive sent the max page display to 10, and want to retreive
the next 10, then its another call to the DB and not simply a arraylist -
subList(from, to) ??


I hope this is reasonably clear.
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Re: PageableListView + AJax and loading DB contents

Some of the components require you to pass in a list of objects to
page through (ListView for example).  Others, like DataTable, etc.,
let you use an IDataProvider instance which allows you to let the
database do the paging.  Take a look at my StudentDataProvider
implementation (an inner class):

http://svn.carmanconsulting.com/public/wicket-advanced/trunk/src/main/java/com/carmanconsulting/wicket/advanced/web/story3/page/Home.java


On Wed, Jul 23, 2008 at 6:44 PM, ej595 [EMAIL PROTECTED] wrote:

 Hi all,
 im from a JSF background and so far ive been really impressed with what ive
 seen on the Wicket side of things. Im a little confused on the pagable
 lists, pagable datatables, ajax navigators etc. It seems that when
 retrieving records, the 'paging' is more client-side. By that i mean it they
 load the ENTIRE query contents and page though a list - this is fine when
 dealing with very few number of records,  however my app will potentially
 return 1,000 of records which is impractical if you then scale that by 100s
 of users. Is there a way to get these 'pagable' components to retrieve from
 the DB a pageful or records at a time as opposed to the entire search
 results. So, if ive sent the max page display to 10, and want to retreive
 the next 10, then its another call to the DB and not simply a arraylist -
 subList(from, to) ??


 I hope this is reasonably clear.
 --
 View this message in context: 
 http://www.nabble.com/PageableListView-%2B-AJax-and-loading-DB-contents-tp18622171p18622171.html
 Sent from the Wicket - User mailing list archive at Nabble.com.


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Re: expires header

My coworker says:

I see that one of the headers is being added from
WebRequestCycleProcessor but the other headers must be added using
something other than setHeader.

Where else might headers originate?

Thank you.

On Wed, Jul 23, 2008 at 11:14 AM, Johan Compagner [EMAIL PROTECTED] wrote:
 I think the package resources just does something default. Have to
 check if this is already configurable. Check resource and resource
 request target

 On 7/23/08, Scott Swank [EMAIL PROTECTED] wrote:
 A co-worker who is not on the wicket user list asked me to ask:

 How do you change the expires header being returned by the wicket
 javascript (e.g.
 /mytrip/app/resources/org.apache.wicket.markup.html.WebResource/wicket-event.js)?

 Are there any options for this, or would we have to dig into the
 shipped js ourselves?

 Thank you,
 Scott

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Re: expires header

2008-07-23 Thread Jeremy Thomerson

https://issues.apache.org/jira/browse/WICKET-1602
http://www.nabble.com/Wicket-javascripts---reloading-every-one-hour-to17117009.html#a17137997

Hope this helps.

-- 
Jeremy Thomerson
http://www.wickettraining.com

On Wed, Jul 23, 2008 at 5:58 PM, Scott Swank [EMAIL PROTECTED] wrote:

 My coworker says:

 I see that one of the headers is being added from
 WebRequestCycleProcessor but the other headers must be added using
 something other than setHeader.

 Where else might headers originate?

 Thank you.

 On Wed, Jul 23, 2008 at 11:14 AM, Johan Compagner [EMAIL PROTECTED]
 wrote:
  I think the package resources just does something default. Have to
  check if this is already configurable. Check resource and resource
  request target
 
  On 7/23/08, Scott Swank [EMAIL PROTECTED] wrote:
  A co-worker who is not on the wicket user list asked me to ask:
 
  How do you change the expires header being returned by the wicket
  javascript (e.g.
 
 /mytrip/app/resources/org.apache.wicket.markup.html.WebResource/wicket-event.js)?
 
  Are there any options for this, or would we have to dig into the
  shipped js ourselves?
 
  Thank you,
  Scott
 
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Re: expires header