from:"jcgarciam"

Use Post *instead of using Get, **limitation is set by Browsers.*

see: *wicketAjaxPost function*

On Sun, Sep 25, 2011 at 8:13 AM, Arjun Dhar [via Apache Wicket]
ml-node+s1842946n3841117...@n4.nabble.com wrote:

Hi,
From a JavaScript code (CkEditor pluin to be exact), I want to send data to
my wicket component/panel.
I traced the generated code, and it uses wicketAjaxGet. With
wicketAjaxGet I can get in 3000+ characters on a rough.

This seems to have size limitation, whats the best way to get around that?

Additional Context

Would like this to be as scalable as possible so I can send Contents in my
CkEditor on my Custom Ajax-Save button. Basically have created a plugin in
CkEditor and have my Ajax-Save on the Editor Toolbar (no Wicket button). I
have a Proxy link that generates the script, and then on JavaScript I simply
rip that off and do an eval (server generated function code +
modifications). This submits back the data to the server and it all works
well. Just the size limit bothers me a bit. Have avoided using forms sicxe I
dont see a conceptual need for forms.

wicketAjaxPost or wicketSerializeForm (?)
--
Discussion sake (maybe not relevant)
I saw some post few months back where guy talks about wicketAjaxPost and
serializing Forms using wicketSerializeForm. But no code or context provided
so not sure how that works. plus wicketSerializeForm takes only one param
... the form element in javbscript. So how does it send data back to server?

Preferred Area of Solution
-
Note: This script can be modified @ the server in public final CharSequence
getCallbackUrl(final boolean onlyTargetActivePage) ; Looking for some server
side wizardry so I dont have to put in Hacke (replace commands in
javascript).

Software documentation is like sex: when it is good, it is very, very good;
and when it is bad, it is still better than nothing!

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Re: wicketAjaxGet Size limt

https://cwiki.apache.org/WICKET/calling-wicket-from-javascript.html

On Sun, Sep 25, 2011 at 11:23 AM, Juan Carlos Garcia jcgarc...@gmail.comwrote:

Use Post *instead of using Get, **limitation is set by Browsers.*

see: *wicketAjaxPost function*

On Sun, Sep 25, 2011 at 8:13 AM, Arjun Dhar [via Apache Wicket]
ml-node+s1842946n3841117...@n4.nabble.com wrote:

Hi,
From a JavaScript code (CkEditor pluin to be exact), I want to send data
to my wicket component/panel.
I traced the generated code, and it uses wicketAjaxGet. With
wicketAjaxGet I can get in 3000+ characters on a rough.

This seems to have size limitation, whats the best way to get around that?

Additional Context

Preferred Area of Solution
-
Note: This script can be modified @ the server in public final
CharSequence getCallbackUrl(final boolean onlyTargetActivePage) ; Looking
for some server side wizardry so I dont have to put in Hacke (replace
commands in javascript).

Software documentation is like sex: when it is good, it is very, very
good; and when it is bad, it is still better than nothing!

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Re: wicketAjaxGet Size limt

When using Post, are you seeing a content-length header?


On Sun, Sep 25, 2011 at 4:29 PM, Arjun Dhar [via Apache Wicket] 
ml-node+s1842946n3841975...@n4.nabble.com wrote:

 Found root cause; confirm.
 Am getting a HTTP 413 return (Server puking it on Post)
 ...any suggestions?
 Software documentation is like sex: when it is good, it is very, very good;
 and when it is bad, it is still better than nothing!


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Re: wicketAjaxGet Size limt

When using GET content is limited per browser. ie: Modern Browser set a
limit to 8K while others just 2K.

When using POST per the spec browser are mandate to set content-length
header, i have no idea what is going on your end, but definitely will
suggest to try that out on a different container such as Tomcat just to see
if this is something Jetty related.

On Sun, Sep 25, 2011 at 4:58 PM, Arjun Dhar [via Apache Wicket] 
ml-node+s1842946n3842018...@n4.nabble.com wrote:

 Since it was a server error, I changed the headerBufferSize config in
 Jetty and it worked
 ..but then on changing Jetty Config wicketAjaxPost  wicketAjaxGet were
 both working.

 headerBufferSize uses the request header imo, so on post why do we need
 the request header?
 ..Something does not seem right with my understanding of these functions or
 perhaps how JETTY handles requests.

 Its left me a little confused :(


 Jetty config fix
 --

 !-- http://docs.codehaus.org/display/JETTY/Configuring+Connectors --raw

 connector
 implementation=org.mortbay.jetty.nio.SelectChannelConnector

 port9090/port

 maxIdleTime6/maxIdleTime

 headerBufferSize24000/headerBufferSize
 /connector
 **


 ..what im still worried about is the HeaderBuffer Size
 Software documentation is like sex: when it is good, it is very, very good;
 and when it is bad, it is still better than nothing!


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Re: wicketAjaxGet Size limt

I'm seeing you request is still being sent as GET, since your parameters are
bound to the URL. If it would have been POST the content of your request
would appear below the:


Content-Length:


Yor content here


Or am i missing something.


On Sun, Sep 25, 2011 at 5:05 PM, Attila Király [via Apache Wicket] 
ml-node+s1842946n384202...@n4.nabble.com wrote:

 Aren't you sending your data in the url? Even if you are using POST you can

 still have some (all) data in the url as query parameters. And there are
 limits for url length (both on client/browser side and server side). This
 would also explain why does it depend on header buffer size as the url is
 read into that buffer.

 Attila

 2011/9/25 Arjun Dhar [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3842028i=0


  Since it was a server error, I changed the headerBufferSize config in
  Jetty
  and it worked
  ..but then on changing Jetty Config wicketAjaxPost  wicketAjaxGet were
  both
  working.
 
  headerBufferSize uses the request header imo, so on post why do we need

  the request header?
  ..Something does not seem right with my understanding of these functions
 or
  perhaps how JETTY handles requests.
 
  Its left me a little confused :(
 
 
  Jetty config fix
  --
 
 connector
  implementation=org.mortbay.jetty.nio.SelectChannelConnector
 
   port9090/port
 
   maxIdleTime6/maxIdleTime
 
   headerBufferSize24000/headerBufferSize
 /connector
 
 
 
  ..what im still worried about is the HeaderBuffer Size
 
  -
  Software documentation is like sex: when it is good, it is very, very
 good;
  and when it is bad, it is still better than nothing!
  --
  View this message in context:
 
 http://apache-wicket.1842946.n4.nabble.com/wicketAjaxGet-Size-limt-tp3841117p3842018.html
  Sent from the Users forum mailing list archive at Nabble.com.
 
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Re: On Label/Div or some other component, how to use setMarkupId and dynamic id

2011-09-01 Thread jcgarciam

Why not adding a behavior that output some specific custom tag using the
onComponentTag method? Will that work for you?



On Thu, Sep 1, 2011 at 4:54 PM, Brown, Berlin [GCG-PFS] [via Apache Wicket]
ml-node+3784600-559914674-65...@n4.nabble.com wrote:

 Strange but I may scrape the page and search for those particular
 elements.  I want the prefix but I also want to keep uniqueness.



 -Original Message-
 From: Igor Vaynberg [mailto:[hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3784600i=0]

 Sent: Thursday, September 01, 2011 2:19 PM
 To: [hidden email] http://user/SendEmail.jtp?type=nodenode=3784600i=1
 Subject: Re: On Label/Div or some other component, how to use
 setMarkupId and dynamic id

 i guess the question would be: why?

 -igor

 On Thu, Sep 1, 2011 at 10:57 AM, Brown, Berlin [GCG-PFS]
 [hidden email] http://user/SendEmail.jtp?type=nodenode=3784600i=2
 wrote:

  Is there a way to prefix a component with using setMarkupid but also
  have the dynamic id.
 
  I want my end output to have:
 
  With Code:
 
  x = new WebMarkupContainer(myId)
  x.setMarkupId(myId);
 
  div id=myId_id2323 /
 

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Re: On Label/Div or some other component, how to use setMarkupId and dynamic id

2011-09-01 Thread jcgarciam

I meant some specific custom attribute.

On Thu, Sep 1, 2011 at 5:33 PM, Juan Carlos Garcia jcgarc...@gmail.comwrote:

 Why not adding a behavior that output some specific custom tag using the
 onComponentTag method? Will that work for you?



 On Thu, Sep 1, 2011 at 4:54 PM, Brown, Berlin [GCG-PFS] [via Apache Wicket]
 ml-node+3784600-559914674-65...@n4.nabble.com wrote:

 Strange but I may scrape the page and search for those particular
 elements.  I want the prefix but I also want to keep uniqueness.



 -Original Message-
 From: Igor Vaynberg [mailto:[hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3784600i=0]

 Sent: Thursday, September 01, 2011 2:19 PM
 To: [hidden email] http://user/SendEmail.jtp?type=nodenode=3784600i=1
 Subject: Re: On Label/Div or some other component, how to use
 setMarkupId and dynamic id

 i guess the question would be: why?

 -igor

 On Thu, Sep 1, 2011 at 10:57 AM, Brown, Berlin [GCG-PFS]
 [hidden email] http://user/SendEmail.jtp?type=nodenode=3784600i=2
 wrote:

  Is there a way to prefix a component with using setMarkupid but also
  have the dynamic id.
 
  I want my end output to have:
 
  With Code:
 
  x = new WebMarkupContainer(myId)
  x.setMarkupId(myId);
 
  div id=myId_id2323 /
 

 -
 To unsubscribe, e-mail: [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3784600i=3
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Re: How to use the LoadableDetachableModel in a Wicket, Spring, Hibernate based web application correctly?

2011-08-12 Thread jcgarciam

To avoid having detached objects in your web layer, try wrapping wicket
filter with the Spring OpenSessionInView
http://static.springsource.org/spring/docs/2.5.x/api/org/springframework/orm/hibernate3/support/OpenSessionInViewFilter.htmlfilter,
in that way transaction will be bound to the - HttpRequest - HttpResponse
cycle, or you can you use a more wicket way and override onBeginRequest /
onEndRequest to do your transaction work there.

On Fri, Aug 12, 2011 at 5:52 AM, Florian B. [via Apache Wicket]
ml-node+3738252-887758337-65...@n4.nabble.com wrote:

I'm developing a web application based on Hibernate, Spring and Wicket.

Until now I implemented the business objects and the persistence layer. The
transaction is managed by a transaction interceptor of the Spring framework
and the HibernateTransactionManager. So each method of the DAO classes is
encapsulated in a transaction. Implementing this together with unit test was
straight forward.

Now I come to the web application part where I also use Spring for
dependency injection. Together with the @SpringBean annotations of the
Wicket framework I inject the DAOs in the Wicket components. But as I'm
pretty new to Wicket I'm a little bit stuck when using the right model for
my business objects when passing them do the Wicket components. The problem
is that I got a lot of exceptions due to detached business objects, which
are not connected to the Hibernate session any more.

I tried to use the LoadableDetachableModel solve the issues. I put the
business object into a LoadableDetachableModel which I put into a
CompoundModel which then is bound to Form. The form is on a page which
should be used to create new business objects and also to edit exiting ones
depending on the input parameters of the page.

If there is a id in the parameters then the corresponding business object
should be loaded from the database. When there are no parameters then a new
business object should be created. The part were a object should be edited
runs quite well but when a new object should be created, and I fill out the
web form and press save, I get a NullPointerException. After some debugging
I found out that LoadableDetachableModel could not return an instance of the
business object as the overridden load() method could not load the object
form the database as it was not saved there yet and therefore has no id.

So now I'm wondering how to solve this problem. Is the
LoadableDetachableModel the right choice? Is it advisable to separate the
form into two interdependent forms and each form uses a different model. So
only the edit page/form uses the LoadableDetachableModel?

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Re: Downloader for files outside Web Context

Check: DownloadLink component

http://wicket.apache.org/apidocs/1.4/org/apache/wicket/markup/html/link/DownloadLink.html


On Mon, Aug 8, 2011 at 1:14 AM, Arjun Dhar [via Apache Wicket] 
ml-node+3726062-793087976-65...@n4.nabble.com wrote:

 Liek a DownloadServlet that is given some params and knows where to pick it
 from the local FS and streams it down. So the link ends up getting the
 streamed resource.
 Software documentation is like sex: when it is good, it is very, very good;
 and when it is bad, it is still better than nothing!


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Re: Stateless pagination

Just for the record, using HttpSession makes your application already
stateful as well.

On Mon, Aug 8, 2011 at 10:21 AM, Vytautas Racelis-2 [via Apache Wicket] 
ml-node+3726961-1182509707-65...@n4.nabble.com wrote:

 Hi,
  I guess you might be interested in this:


 https://xaloon.googlecode.com/svn/trunk/xaloon-wicket/xaloon-wicket-components/src/main/java/org/xaloon/wicket/component/navigation/BookmarkablePagingNavigator.java

 it's a bookmarkable navigator example with abitility to change items per
 page and it is stateless.


 On Mon, Aug 8, 2011 at 4:16 PM, heikki [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3726961i=0
 wrote:

  hello,
 
  I've noticed that rather many Wicket components cause the page to become
  stateful, something which I wish to avoid.
 
  In particular I'm wondering if there is some way to use the Pagination*
  components (or similar alternative ones) to create a page that has
  pagination over a repeater, without making the page stateful.
 
  Sure, I suppose some info about the collection and current page etc. must

  be
  remembered on the server, but we still have good old HttpSession that
 could
  maybe be used for it ?
 
  Any hints appreciated !
 
  thanks and kind regards
  Heikki Doeleman
 
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 ---
 www.xaloon.org
 www.allcarindex.com


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Re: How can i toggle panel visibility without javascript?

Try using the Swap Panel technique, here is an example using Fragments

http://pawelzubkiewicz.blogspot.com/2009/06/wicket-swapping-replacing-fragments.html


On Mon, Aug 8, 2011 at 10:39 AM, Mike Mander [via Apache Wicket] 
ml-node+3727006-1582440175-65...@n4.nabble.com wrote:

 Hi,

 i have two adress panels. Invoice and shipping. Shipping is off by default.

 I would like to add a button or something to my invoice panel which is
 toggling the visibility of the shipping panel.

 I tried to add a page parameter to my current site and redirect, but the
 added parameter is not present.

 Do i have other options?

 Thanks
 Mike

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Re: wicket, hibernate, spring setup

Try jWeekend LegUp

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

On Mon, Aug 8, 2011 at 7:15 PM, msj121 [via Apache Wicket] 
ml-node+3728444-1358850638-65...@n4.nabble.com wrote:

 I noticed there was a github setup here:
 https://github.com/pflanzenmoerder/wicket-hibernate-archetype

 And I added the repository and imported the project into my eclipse helios.
 I can't seem to get the project to run, not sure how to finish setting up
 the project.

 Can anyone help?

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Re: CSS, JS resource file handle issues?

2011-08-04 Thread jcgarciam

Try compiling the SNAPSHOT from svn yourself and try again.

On Thu, Aug 4, 2011 at 7:23 PM, rush66 [via Apache Wicket] 
ml-node+3720006-321977728-65...@n4.nabble.com wrote:

 The fix should've been in today's 1.5 snapshot correct? I moved our app to
 use the 1.5-SNAPSHOT that I got from a quickstart earlier today with the
 same issue.  It failed to reload the resource and logged
  WARN  [UrlResourceStream] getLastModified for file:path  for each
 respective html file that was in use for the page I had open in the browser.


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Re: How to handle exceptions caused by img src=GARBAGE?

2011-08-02 Thread jcgarciam

Are you expecting to actually serves images content from your own
application directory using this methods?, you may need to parse and clean
the HTML you are planning to serves in order to avoid those invalid HTTP
GET.


On Mon, Aug 1, 2011 at 11:45 PM, Alec Swan [via Apache Wicket] 
ml-node+3711221-2121860390-65...@n4.nabble.com wrote:

 Hello,

 Our app has a basic HTML editor where users can enter some HTML code.
 Sometimes users enter something like img src=GARBAGE. When the
 browser displays renders the page with this HTML it treats GARBAGE as
 a relative URL. So, the browser tacks GARBAGE on to the current page
 URL causing the application to throw an error. In fact, if the current
 page URL is http://xxx/yyy/oid/1 the browser will send and HTTP
 request to http://xxx/yyy/oid/GARBAGE making it look like oid
 parameter is invalid.

 Is there a way to distinguish between this scenario and a scenario
 where the user did enter an invalid oid value?

 Thanks,

 Alec

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Re: How to Catch WebApplication's Destroy()?

2011-07-25 Thread jcgarciam

Why not use a ServletContextListener
http://download.oracle.com/javaee/5/api/javax/servlet/ServletContextListener.html

Instead of using wicket for that?

On Mon, Jul 25, 2011 at 10:34 PM, eugenebalt [via Apache Wicket] 
ml-node+3694614-1673249323-65...@n4.nabble.com wrote:

 To clarify, this is not per-request, it should be per-application.

 I have a static Connection object in my WebApplication, and it's used for
 all transactions in the app. I construct it initially in the init(), and was
 just wondering where to close the Connection at the end of the app.

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Re: Problems with Wicket JARs: jcl-over-slf4j

2011-07-25 Thread jcgarciam

Eugene,

Usually you just need one jar from SLF4J  in order to statically make the
bridge to the logging system of choice.


On Mon, Jul 25, 2011 at 10:10 PM, eugenebalt [via Apache Wicket] 
ml-node+3694554-1008203965-65...@n4.nabble.com wrote:

 I resolved all my issues, but I had to add a ton of JAR's that were never
 mentioned anywhere. Thanks anyway.

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Re: Replacing Spring MVC with Wicket in Existing Spring/Hibernate project

2011-07-25 Thread jcgarciam

Eugene, Maven is just for development usually is just required you to put
maven instalation on your hard drive, set the PATH variable to the /bin
directory in order to be able to locate mvn in your command prompt (shell)
and you're all set.

If you do that, take the wicket quickstart from wicket page and put that on
a command prompt (shell) should be enough to get that started.

In the end after finishing you just need to grab the WAR from the target
directory (by running *mvn package*) and send that war to your teacher.



On Mon, Jul 25, 2011 at 9:03 PM, Randy S. [via Apache Wicket] 
ml-node+3694473-1917891730-65...@n4.nabble.com wrote:

 Glad to help.  Read the intro to slf4j. You should only use two slf4j jars:

 the api plus exactly ONE implementation API jar. If that implementation has

 dependencies then of course you'll need to add those as well. But several
 implementations don't require anything additional.
  On Jul 25, 2011 5:29 PM, eugenebalt [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3694473i=0
 wrote:

  Thanks Randy. I added one more question about SLF4J, I am getting this
  exception even after adding all the 12-13 SLF4J JARs:
 
  Detected both jcl-over-slf4j.jar AND slf4j-jcl.jar on the class path,
  preempting StackOverflowError
 
  Thanks
 
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Re: Bigger sites running on wicket?

2011-07-20 Thread jcgarciam

The only trace that i think could be easily spot (once DEPLOYMENT mode is
on)  are the inclusion of resources such as css/javascript

On Wed, Jul 20, 2011 at 6:08 PM, richard emberson [via Apache Wicket] 
ml-node+3682047-48131163-65...@n4.nabble.com wrote:

 I looked at the Page source for about 10 pages and could not
 tell that they were generated using Wicket.
 Are there some telltale indicators that might indicate
 Wicket usage?
 Yea, inside knowledge is one indicator, but I mean some
 other indicator. Something about the HTML or such?

 Thanks

 Richard

 On 07/20/2011 12:57 PM, dryajov wrote:

  Well, bodybuilding.com is beginning to use wicket extensively, there are

  several parts of the website ported to wicket (store excluded) already
 and a
  major revamp is being worked on as we speak - all in wicket. That is by
 far
  the biggest site that uses wicket AFAIK.
 
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Re: Why does my DAO need to implement serialization?

2011-06-16 Thread jcgarciam

It must be serializable because Wicket session can get serialized.


On Thu, Jun 16, 2011 at 3:00 PM, Brian Lavender [via Apache Wicket] 
ml-node+3603204-29326886-65...@n4.nabble.com wrote:

 It seems that I have to extend the serializable interface for
 my DAO in order not to get errors. Should I be putting it
 in the WebSession area, or elsewhere?

 I have the full context of the sample at the following. It is
 a simple Maven project.
 http://brie.com/brian/wicket/zebra00.zip


 public interface CheeseDAO extends java.io.Serializable {
 public Cheese getCheese(Long id);
 public ListCheese getCheeses();
 }

 public class CheesrSession extends WebSession {
   private CheeseDAO myDAO = new CheeseDAOImpl();

   public CheeseDAO getDAO() {
   return myDAO;
 }

 }


 Thanks,

 brian
 --
 Brian Lavender
 http://www.brie.com/brian/

 There are two ways of constructing a software design. One way is to
 make it so simple that there are obviously no deficiencies. And the other
 way is to make it so complicated that there are no obvious deficiencies.

 Professor C. A. R. Hoare
 The 1980 Turing award lecture

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Re: Handling session and load-balancer cookie timeout

2011-05-14 Thread jcgarciam

How does  Referer header value looks like?, is it a bookmarkable url? Try
HybridUrlCodingStrategyhttp://wicket.apache.org/apidocs/1.4/org/apache/wicket/request/target/coding/HybridUrlCodingStrategy.html
when
mounting those pages and check.


On Sat, May 14, 2011 at 3:18 PM, Alec Swan [via Apache Wicket] 
ml-node+3522892-1695417627-65...@n4.nabble.com wrote:

 I put the following code in RequestCycle#onRuntimeException() but it
 redirects me to Wicket's Page Expired page?!

if (e instanceof PageExpiredException) {
 final HttpServletRequest httpServletRequest =
 ((WebRequest) getRequest()).getHttpServletRequest();
 final String referrerUrl =
 httpServletRequest.getHeader(Referer);

 if (referrerUrl != null) {
 setRequestTarget(new RedirectRequestTarget(referrerUrl));
 return super.onRuntimeException(page, e);
 }
 }

 Any ideas?

 Alec

 On Sat, May 14, 2011 at 11:21 AM, Alec Swan [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3522892i=0
 wrote:

  Igor, if I understood correctly you recommend redirecting back to tab2
  from the login page. If so, what is the recommended way to do this? Do
  I get referrer ULR with ((WebRequest)
  getRequest()).getHttpServletRequest().getHeader(Referer) and throw
  some kind of exception which redirects back to that URL in LoginPage
  constructor or do I call continueToOriginalDestination() in the
  LoginPage constructor instead?
 
  Thanks,
 
  Alec
 
  On Sat, May 14, 2011 at 10:32 AM, Igor Vaynberg [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=1
 wrote:
  i can only assume that tab 2 is either bookmarkable or hybrid. if it
  is, you may be able to check the referer header and if its
  bookmarkable or hybrid redirect back to it.
 
  -igor
 
  On Sat, May 14, 2011 at 9:15 AM, Alec Swan [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=2
 wrote:
  In our case login page is the home page.
 
  Please let me clarify the scenario we need to support:
 
  1. Guest opens the website, clicks on tab1 and stays on it for a while
  2. Session times out
  3. Guest clicks on tab2
  Current behavior: Guest is redirected to a login page
  Desired behavior: Guest is redirected to tab2
 
  Thanks,
 
  Alec
 
  On Sat, May 14, 2011 at 12:10 AM, Igor Vaynberg [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=3
 wrote:
  so for guests do not return the login page, but a homepage instead...
 
  -igor
 
  On Fri, May 13, 2011 at 9:03 PM, Alec Swan [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=4
 wrote:
  The login page is returned from WebRequestCycle#onRuntimeException()
  and Application#getHomePage() and there is also a
  RestartResponseAtInterceptPageException(LOGIN_PAGE) thrown from
  IAuthorizationStrategy#isInstantiationAuthorized().
 
  I am not sure how session timeout is handled by wicket, but I bet
 some
  kind of runtime exception is thrown causing
  WebRequestCycle#onRuntimeException() to return the login page.
 
  Thanks,
 
  Alec
 
  On Fri, May 13, 2011 at 6:23 PM, Igor Vaynberg [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=5
 wrote:
  what is redirecting them back?
 
  -igor
 
  On Fri, May 13, 2011 at 3:45 PM, Alec Swan [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3522892i=6
 wrote:
  Hello,
 
  Our webapp has two types of users - Admins and Guests. Guests can
 view
  the site without logging in. However, when the session times out or

  load-balancer cookie expires Guests, like Admins are redirected to
 our
  login page, which confuses the Guests.
 
  What's a good way to redirect Guests back to the page that they
 were
  viewing without keeping the session alive with AJAX pings?
 
  Thanks,
 
  Alec
 
 
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Re: Continue navigating while on submit button process stuff on the background

2011-05-07 Thread jcgarciam

Hi, putting configuration aside of your first question (since i just made a
comment, for the sake of best practice). Back to your original question and
since you are using Spring, you can just use Spring facilities to Schedule
the jobs an pass the appropriate parameters (list of objects) to
the appropriate async service

http://static.springsource.org/spring/docs/2.5.x/reference/scheduling.html

http://static.springsource.org/spring/docs/2.5.x/reference/scheduling.htmlBut
keep in mind the following, from a Thread you shouldn't access any wicket
component since those are bound the Http Thread, which at the point when the
jobs runs the request would be gone.



On Sat, May 7, 2011 at 6:26 AM, lucast [via Apache Wicket] 
ml-node+3505262-1989378023-65...@n4.nabble.com wrote:

 @jcgarciam,
 Thanks for your post. Sorry it took me so long to reply.
 Yes, I am using component instantiation listener on my wicket app.

 I think I might have not explained things properly in my last post. For the
 sake of clarity, I'm posting my web.xml and applicationContext set up:

 On my WicketApplication class I have the following, also based on the
 wicket in action book:
 public class WicketApplication extends WebApplication {

@Autowired
 private ObjectService objects_service;

 @Override
 protected void init() {
 addComponentInstantiationListener(new
 SpringComponentInjector(this));
 }

 My spring/hibernate set-up is also similar to the wicket in Action book :

 My web.xml file has the following hibernate session filter (wicket in
 action book, section 12.3.2):
 filter
 filter-nameopensessioninview/filter-name
 filter-class

 org.springframework.orm.hibernate3.support.OpenSessionInViewFilter/filter-class
 /filter
 filter-mapping
 filter-nameopensessioninview/filter-name
 url-pattern/*/url-pattern
 /filter-mapping


 context-param
 param-namecontextConfigLocation/param-name
 param-value/WEB-INF/applicationContext.xml/param-value
 /context-param
 listener

 listener-classorg.springframework.web.context.ContextLoaderListener/listener-class
 /listener


 On the applicationContext.xml file I have the following:
 tx:annotation-driven /
 bean id=wicketApplication class=com.myApp.WicketApplication
 /bean
  ...

 I think the whole set up is pretty much standard but if you think I am
 missing something, then I'd be most grateful if you point it out.
 Cheers,
 Lucas

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Re: How to add an unspecified number of components

2011-05-04 Thread jcgarciam

What you want to achieve is a very common usecase in wicket,
play around with a ListView component and then move to a suitable component
for database like that provide  like DataView

https://cwiki.apache.org/WICKET/listview-and-other-repeaters.html

https://cwiki.apache.org/WICKET/listview-and-other-repeaters.html
http://wicket.apache.org/apidocs/1.4/org/apache/wicket/markup/repeater/data/DataView.html
http://wicket.apache.org/apidocs/1.4/org/apache/wicket/markup/repeater/data/DataView.html

On Wed, May 4, 2011 at 8:54 PM, wmike1...@gmail.com [via Apache Wicket] 
ml-node+3497096-2083856505-65...@n4.nabble.com wrote:

 Hi,

 I'm gathering information from a database that I want to display on my
 page. My query to this DB could result any number of rows. I'd like to build
 a panel to represent the information from a row and then just add a bunch of
 panels to my page. To add a panel or component though, I need an html
 element with a wicket:id attribute in the container's markup. So my question
 is: if I don't know how many panels I'm going to be adding (uncertain of the
 # of rows I'll get), how can I prepare the markup to have enough wicket:ids
 to accommodate them?

 Or am I going about this all wrong?
 Thanks, Mike

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Re: Serve Json in request and response

2011-05-03 Thread jcgarciam

Just adding another json library (http://code.google.com/p/google-gson/)

As all saids, wicket brings nothing to the mix. Use a servlet+json library
to parse the request.

On Tue, May 3, 2011 at 8:22 AM, Wilhelmsen Tor Iver [via Apache Wicket] 
ml-node+3492239-1708321586-65...@n4.nabble.com wrote:

  I can use dopost and doget but how to handle Json request?

 JSON is just data representation, there are some Java libraries out there
 to deal with JSON formatted data (e.g. Jettison at
 http://jettison.codehaus.org/ or JSON.simple at
 http://code.google.com/p/json-simple/ ).

 But if you want to use the Jersey libraries directly they of course deal
 with Java-JSON mapping out of the box. If you somehow need to share info
 between Wicket and the REST services you should be able to put that into the
 HTTP session which would be shared between them.

 - Tor Iver

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Re: Share data in TabbedPanel

2011-05-01 Thread jcgarciam

Lets say you have a property in your page that point to the dataobject you
are creating and manipulating on first tab.

The model of the tabs that should see this dataobject as well can be
reference as:

tp.setDefaultModel(new PropertyModel(this,mySharedObject));


Being mySharedObject the property on you page (this) that have the object
reference that you want to shared across tabs.

On Sun, May 1, 2011 at 5:06 AM, meduolis[via Apache Wicket] 
ml-node+3487440-18642877-65...@n4.nabble.com wrote:

 Maybe you can show a small example how to do this?

 You mean like this?

 TabbedPanel tp = new TabbedPanel();
 tp.setDefaultModel(new ModelSharedDTO());



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Re: Share data in TabbedPanel

2011-05-01 Thread jcgarciam

I didn't checked the API before posting the example was using the kind of
the same code you provide earlier, just to give u a quick start :)

But the idea is to pass a model to the underlying panel on each tab, that
points to the same object reference.


On Sun, May 1, 2011 at 12:52 PM, meduolis[via Apache Wicket] 
ml-node+3487936-2075405694-65...@n4.nabble.com wrote:

 I think that your example would finish with ClassCastExeption in
 TabbedPanel.java:382 line

 return (Integer)getDefaultModelObject();



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Re: Continue navigating while on submit button process stuff on the background

2011-04-30 Thread jcgarciam

Lucast is not good idea to make the Wicket application and spring bean
directly (can't remember why, but look for it into the archive), instead the
use of the CompenentInstantiaionListener is the recommended with the
companion of the wicket @SpringBean annotation.



On Thu, Apr 28, 2011 at 8:31 AM, lucast [via Apache Wicket] 
ml-node+3480723-1382859170-65...@n4.nabble.com wrote:

 Thank you Mzemeck,
 I am using Spring and I tried implementing @Async but for some reason when
 I fired up my wicket app it complained that it couldn't find the beans.
 I think it must have been because I'm declaring all of my spring managed
 beans (including my wicketApplication class) on my applicationContext file.

 Looking at the Task Execution and 
 Schedulinghttp://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/htmlsingle/spring-framework-reference.html#scheduling
 section of the spring reference manual, I decided to use a 
 TaskExecutorhttp://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/htmlsingle/spring-framework-reference.html#scheduling-task-executor-usage
  instead
 of using @Async annotations and it works perfectly with my current spring
 settings.

 I am autowiring spring beans on my WicketAppliation class. And I noticed
  that calling WicketApplication.get() from the taskExecutor kept throwing a
 WicketRuntimeException: There is no application attached to current thread
 taskExecutor-1 exception.
 I realised that I didn't need to call my db services from the taskExecutor
 since none of those tasks are time consuming, the sending emails is what is
 time consuming and that's what I limited the functionality of taskExecutor
 to.

 Thanks, once more for your help.
 Lucas

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Re: Wicket 1.5-RC3 with hibernate-annotation

2011-04-27 Thread jcgarciam

I think you can try to exclude the slfj dependency that wicket ships on,
since its being already contributed by Hibernate or just update you the

dependency
groupIdorg.slf4j/groupId
 artifactIdslf4j-log4j12/artifactId
* version1.6.1/version*
/dependency

To the version that match the one provided hibernate.

On Wed, Apr 27, 2011 at 3:53 AM, Lucky Spiff [via Apache Wicket] 
ml-node+3477380-979833950-65...@n4.nabble.com wrote:

 I folks,

 I tried to upgrade an application from wicket 1.4.17 to wicket 1.5-RC3 and
 after resolving some API changes it crashed at runtime because of a version
 conflicht with slf4j that seems to come from hibernate-annotations:

 java.lang.NoSuchMethodError:
 org.slf4j.helpers.MessageFormatter.format(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/String;

 at org.slf4j.impl.Log4jLoggerAdapter.info(Log4jLoggerAdapter.java:318)

 at
 org.hibernate.annotations.common.Version.clinit(Version.java:37)
 ...

 It seems that hibernate-annotations is compiled against slfj4 1.5.8 and has
 a version conflict. I use hibernate 3.6.2-Final.

 Is there a simple way around this without moving to something like OSGi?

 Thank you in advance for any hints!


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Re: Question on sessions

2011-04-25 Thread jcgarciam

just and idea, declare an anonymous role in your app. and effectively bind
it to a real session, once the token is obtained elevate the users right.

On Mon, Apr 25, 2011 at 6:35 PM, nimmy [via Apache Wicket] 
ml-node+3474193-959482693-65...@n4.nabble.com wrote:

 Hi,

 I have a user who has a temporary session (i.e. is not logged in).  I need
 to redirect him/her to an external page for to get an access token (e.g.
 Facebook/Flickr access token).

 Is there anyway to keep the same session? I find that the user has a
 different session after the redirection.

 Thanks for your help.

 Cheers,
 Nim

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Re: Refreshing loadable detachable model object inside an ajax call

2011-04-18 Thread jcgarciam

Does your Person class implements the 'Identifiable' interface?

On Mon, Apr 18, 2011 at 4:27 AM, lucast [via Apache Wicket] 
ml-node+3456789-549093517-65...@n4.nabble.com wrote:

 Hi Clint,
 Here is the example of EntityModel as taken from
 http://wicketinaction.com/2008/09/building-a-smart-entitymodel/.
 I've added the constructor that calls super().
 public class EntityModelT extends AbstractEntityModelT {
 public EntityModel(Class? extends T clazz, Serializable id) {
 super(clazz, id);
 }
 @Override
 protected T load(Class clazz, Serializable id) {
 return WicketApplication.get().get_service().load(clazz,
 id);
 }
 }
 Now my I have two errors from my IDE (Eclipse), the first one on *extends
 AbstractEntityModelT {*. On type T, it says: Bound mismatch: The type T
 is not a valid substitute for the bounded parameter T extends
 Identifiable? of the type AbstractEntityModelT.
 Would you know what is going on here? I am following the exact example.

 The second error my IDE is complaining about is on *return
 WicketApplication.get().get_service().load(clazz, id);*: The method
 load(ClassT, long) in the type Service is not applicable for the arguments
 (Class, Serializable).
 That's fair enough since all the objects ID i'm persisting to DB are of
 type Long.
 But why is the example using type Serializable instead of Long?
 If you look at the section Using EntityModel to bind to Forms, from the
 link above you will see that the values passed are class and Long:
  public EditPersonPage(Long personId)
 {
 this(new EntityModelPerson(Person.class, personId));
 }

 I fear I'm missing a very small detail that's stopping me from having this
 working.
 Thanks, Lucas



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Re: [ANNOUNCE] Wicketopia 0.9 Released...

2011-04-02 Thread jcgarciam

Nice Work, James.

I working on project right now with tons of CRUD for their administration
application, even thought i don't have problem writing them is more a
repetitive and bored task than rocket science :P. I think this will fit
nice, i was thinking about building one  (or use other implementation that
are outthere, but always found an excuse to avoid them), but i'll take a
look during the week.

Thanks

On Sat, Apr 2, 2011 at 8:19 AM, James Carman [via Apache Wicket] 
ml-node+3421978-831030994-65...@n4.nabble.com wrote:

 On Fri, Apr 1, 2011 at 10:59 PM, Chris Colman
 [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3421978i=0by-user=t
 wrote:
 
  We created and maintain the open source persistence abstraction framework
 called exPOJO (expojo.com) than can support any persistence technology
 under the hood upon which your application (or indeed other framework) can
 with be written with no direct reference to any specific framework
 (Hibernate, JDO, JPA). Currently JDO and Hibernate plugins are implementated
 but JPA could be easily accommodated via the same interface. It allows you
 to write applications where the UI and model need have no direct reference
 to any specific framework - keeping your app persistence framework
 agnostic. Following Chris Richardon's 'Exposed domain model' pattern it
 works with repositories and service classes. It is only the repositories
 (collections of query methods) that need to be written in a specific
 persistence framework's query language. The rest of the app can remain
 blissfully independent and portable and usable by developers of any ORM
 persuasion.
 

 Sounds like domdrides.

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Re: problems with spring integration

2011-03-30 Thread jcgarciam

Hi,

I believe the problem to your [Could not instantiate bean class [de.Test]:
No default constructor found;] is that your are setting up a Wicket Page
(without default constructor) as a managed bean in Spring, when what you
actually mean was to define your [UserService] as the Spring bean.

Spring doesn't to managed the Wicket pages specifically, just bind your
services and then use the @SpringBean annotation on it and you will be fine.


On Wed, Mar 30, 2011 at 12:56 PM, hrbaer [via Apache Wicket] 
ml-node+3418488-701454310-65...@n4.nabble.com wrote:

 Just to summarize my status:

 I've added *addComponentInstantiationListener( new
 SpringComponentInjector(this) );* to the init method of my xxxApplication
 file, I added *bean id=userService
 class=de.service.UserService/bean* to my applicationContext and
 withing my WebPage I have this code:

 public class Test extends WebPage {

 @SpringBean
 private UserService userService;

 public Test( PageParameters params ) {

 (...)

 }

 If I add
 bean id=test class=de.Test
 property name=userService ref=userService/
 /bean
 to the applicationContext I get the error Could not instantiate bean class
 [de.Test]: No default constructor found;

 If I don't add this line I get the error message *WicketMessage: Can't
 instantiate page using constructor public
 de.Test(org.apache.wicket.PageParameters) and argument
 Root cause:
 java.lang.ClassNotFoundException: net.sf.cglib.proxy.Callback (...)*

 At the moment I'm at a loss. Every help would be appreciated.


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Re: Apache Wicket Cookbook Published!

2011-03-25 Thread jcgarciam

Congrats!!
I will order mine!

On Fri, Mar 25, 2011 at 7:48 PM, Attila Király [via Apache Wicket] 
ml-node+3406630-1722189058-65...@n4.nabble.com wrote:

 Gratulations! I ordered one.

 Attila

 2011/3/25 Igor Vaynberg [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3406630i=0by-user=t


  For the past nine months I have been quietly working on a book about
  Wicket...


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Re: Adding a IRenderer interface ?

2011-03-20 Thread jcgarciam

What about:
   IChoiceRenderer
??

On Fri, Mar 18, 2011 at 10:52 AM, zedros [via Apache Wicket] 
ml-node+3387253-1092151999-65...@n4.nabble.com wrote:

 hi

 I was refactoring some code (to go from DropDownChoice to
 AutoCompleteEdit) when I stumbled upon there's no interface just about
 how to render some given class instances.

 Well, it's for sure no big deal, but I was wondering if, for
 unification purpose, a IRenderer interface wouldn't make sense, being
 something like :
 public interface IRendererT
 {
 /**
  * Get the value for displaying to an end user.
  *
  * @param object
  *the actual object
  * @return the value meant for displaying to an end user
  */
 Object getDisplayValue(T object);
 }

 Just 2 cents really.

 thanks again for all the good work done with Wicket :)

 best
 zedros

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Re: Erase Previous Error Messages in Feedback Panel after Download

2011-02-18 Thread jcgarciam


Explore the option of having a Resource mounted at a Fixed URL that will
serves your file (It will create/load your file on demand) if you hit that
URL. In that way you can do what Igor's said.



On Fri, Feb 18, 2011 at 11:49 AM, eugenebalt [via Apache Wicket] 
ml-node+3312811-825428239-65...@n4.nabble.com wrote:

 Hi Igor, the file isn't saved anywhere, it's immediately returned to the
 user in the browser, as follows:

 (in Form OnSubmit)

 ---
 File f = generateExcelFile();  // generates a File object
 ResourceStreamRequestTarget target = new ResourceStreamRequestTarget(
 new FileResourceStream(f));

 target.setFileName(test.xls);
 RequestCycle.get().setRequestTarget(target);
 ---

 So I don't see how I can do a URL that points to it, unless we change our
 whole architecture to store files somewhere. Would that be required? Or is
 there an easier solution to do this Download/Refresh workaround?

 Thanks

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Re: export to excel AjaxFallbackDefaultDataTable

2011-02-01 Thread jcgarciam


See http://itextpdf.com/

On Tue, Feb 1, 2011 at 1:21 PM, fachhoch [via Apache Wicket] 
ml-node+3252116-297151156-65...@n4.nabble.comml-node%2b3252116-297151156-65...@n4.nabble.com
 wrote:

 Now I want to export the same table in PDF , I did the export to excel
 using apache POI, Now I have to export the same table to PDF. Is there any
 libray which serves export to various formats ?



 I saw display Tag

 http://displaytag.sourceforge.net/10/export.html

 it provides  export to pdf , xml , excel  , I am looking for  a similar
 solution  , is there any way I can use the display tag to export from wicket
 datatable ?

 Please suggest me what are the available options to provide export to
 various formats from a wicket datatable ?


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Re: Question regarding AjaxFormSubmitBehavior

2011-01-20 Thread jcgarciam


Adding to Igor's comment, remember that nested form is not allow in HTML
spec per se, so what wicket is doing a trick where the root form is submit
but only elements of nested form (which get transform in DIV tag) are
processed

On Thu, Jan 20, 2011 at 4:47 PM, Igor Vaynberg-2 [via Apache Wicket] 
ml-node+3228304-1818027643-65...@n4.nabble.comml-node%2b3228304-1818027643-65...@n4.nabble.com
 wrote:

 the bigger form needs to be processed because what is submitted is the
 root form's formtag. however, validation, etc, will probably be
 delegated only to the inner form.

 -igor

 On Thu, Jan 20, 2011 at 4:14 AM, Daniel Bartl [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3228304i=0
 wrote:

  Have a small question regarding using AjaxFormSubmitBehavoir with nested
  forms.
 
  Would like to use it to submit a smaller nested form within a bigger
 parent
  form.
 
  Even though I passed a nested form as a *form that will be submitted*
  while calling the following constructor of AjaxFormSubmitBehavoir :
 /**
  * Construct.
  *
  * @param form
  *   * form that will be submitted*
  * @param event
  *javascript event this behavior is attached to, like
  onclick
  */
 public AjaxFormSubmitBehavior(Form? form, String
  event) - passing nested form here
 {
 super(event);
 __form = form;
 
 if (form != null)
 {
 form.setOutputMarkupId(true);
 }
 }
 
 
  I noticed that the AjaxFormSubmitBehavior#onEvent(AjaxRequestTarget
 target)
  executes the following line first:
  getForm().getRootForm().onFormSubmitted();
  Why does it still delegate to the root form?
 
  Shouldn't the line be getForm().onFormSubmitted(); so that the nested
 form
  and possibly its children get processed only.
 
 
  Many thanks!
  Daniel
 

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Re: Check for User-Modified (Dirty) Fields before Form Submission

2011-01-17 Thread jcgarciam


JavaScript Trick:

After Page Load, serialized your form elements into a global variable.
Before Submit, serialize your form elements again and compare
it against your previously serialized version.

Rinse and Repeat

On Mon, Jan 17, 2011 at 1:12 PM, eugenebalt [via Apache Wicket] 
ml-node+3221228-1217690326-65...@n4.nabble.comml-node%2b3221228-1217690326-65...@n4.nabble.com
 wrote:

 Is there a way in wicket to check if a field has been modified by the user
 before submitting the form?


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Re: Check for User-Modified (Dirty) Fields before Form Submission

2011-01-17 Thread jcgarciam


JavaScript Trick:

After Page Load, serialized your form elements into a global variable.
Before Submit, serialize your form elements again and compare it against
your previously serialized version.

Rinse and Repeat
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Re: help me please!!! Wicket/Spring/Hibernate configuration woes

2010-12-15 Thread jcgarciam

 userService;
 public void setUserService(final UserService userService){
 this.userService = userService;
 }

 transient private String currentUser = null;

 public CustomAuthenticatedWebSession(final Request request){
 super(request);
 InjectorHolder.getInjector().inject(this);//-- VERY IMPORTANT to
 get Spring DI to work (within Wicket objects)

 }

 @Override
 public boolean authenticate(final String username, final String
 password){
 currentUser = username;
 return userService.authenticate(username, password);
 }

 @Override
 public Roles getRoles(){
 return userService.getRoles(currentUser, isSignedIn());
 }
 }


 UserServiceImpl.java:

 @Service
 public class UserServiceImpl extends _AbstractService implements
 UserService{

 final private TestUserService testUserService = new TestUserService();

 @Autowired
 private Temp1DAO temp1DAO;
 @Override
 @Required
 final public void setTemp1DAO(final Temp1DAO temp1dao){
 temp1DAO = temp1dao;
 }

 public UserServiceImpl(){
 super();
 //InjectorHolder.getInjector().inject(this);//-- VERY IMPORTANT to
 get Spring DI to work.
 }

 /* (non-Javadoc)
  * @see
 uk.co.company.product.business.spring.UserService#authenticate(java.lang.String,
 java.lang.String)
  */
 @Override
 @Transactional
 final public boolean authenticate(final String userName, final String
 password){
 final Temp1 temp1 = new Temp1();
 temp1.setValue(userName);
 temp1DAO.save(temp1);
 return testUserService.authenticate(userName, password);
 }

 /* (non-Javadoc)
  * @see
 uk.co.company.product.business.spring.UserService#getRoles(java.lang.String,
 boolean)
  */
 @Override
 @Transactional
 final public Roles getRoles(final String userName, final boolean
 signedIn){
 return testUserService.getRoles(userName, signedIn);
 }
 }


 Temp1DAOImpl.java:

 @Repository
 public class Temp1DAOImpl extends AbstractTemp1DAO implements Temp1DAO{
 private static final Log log = LogFactory.getLog(Temp1DAOImpl.class);

 public Temp1DAOImpl(){
 super();
 log.debug(Temp1DAO created.);
 }

 @Autowired
 public void init(final SessionFactory factory) {
 setSessionFactory(factory);
 }
 }




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Re: RequiredValidator

2010-12-15 Thread jcgarciam


See if this can help:
  https://cwiki.apache.org/WICKET/form-validation-messages.html

https://cwiki.apache.org/WICKET/form-validation-messages.htmlFrom the link
aboves:


---  Changes in Wicket 1.3

Whether a field is required is now determined by testing the isRequired()
method of FormComponent, therefore 'RequiredValidator' in the above examples
has to be replaced by 'Required'.

---

On Wed, Dec 15, 2010 at 10:29 AM, mrblobby [via Apache Wicket] 
ml-node+3088996-1577718881-65...@n4.nabble.comml-node%2b3088996-1577718881-65...@n4.nabble.com
 wrote:

 Hi, I dont see how this reply solves the problem.

 The forms fields have this:
 passwordField.setRequired(true);

 the Page.properties file has the following structure:
 Form.FeildName=fieldname
 RequiredValidator=Holy cow, ${lablel} is blank.

 This works fine, except the Required Validator part of the properties
 file does seem to work any more.  I.e. it picks up the Form.Fieldname but
 not the RequiredValidator patterns.

 I am aware that RequiredValidator has been depricated, and there is no
 direct replacement, but how do you get the RequiredValidator string
 functionality back?  E.g. if you need to translate the default Field 'xx'
 is required. which is hard coded into reply a the moment?

 Which class has an onErrorMessage() call?  The form has a bunch of error
 methods which presumably can be overridden, but not this one.

 Many thanks for any help!

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Re: repeters with

2010-12-12 Thread jcgarciam

/SendEmail.jtp?type=nodenode=3084657i=10
  
  
 


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Re: Asynchronous File Uploads

2010-12-10 Thread jcgarciam


Use a hidden Iframe to make your upload using the Servlet  approach that
Jeremy describe.

On Fri, Dec 10, 2010 at 2:12 AM, exl [via Apache Wicket] 
ml-node+3081409-1187169087-65...@n4.nabble.comml-node%2b3081409-1187169087-65...@n4.nabble.com
 wrote:

 Hi again,

 This is how I interpreted your last post Jeremy (please see attached code
 fragments: 
 TestingServlet.txthttp://apache-wicket.1842946.n4.nabble.com/file/n3081409/TestingServlet.txt)


 The new approach appears to trigger the separate servlet, but the problem
 is that it also redirects the browser to the separate servlet's URL (and
 confirms my suspicion that the Wicket application loses control as I
 queried in a previous post).

 The requirements I'm trying to achieve are:
 - The Wicket application accepts parameters from the user, potentially
 including a file upload.
 - When the user hits submit, some processing needs to be done in the
 background to update the backend (e.g. decode and import the contents of the
 file).
 - However, the user should be allowed to continue doing other things in the
 Wicket application.
 - The user will be notified via email that the background processing has
 been completed and then they can come back to interact with the newly
 created information.

 So am I still approaching this correctly?

 Thanks in advanced,
 Eric.

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Re: howto track translations

2010-12-09 Thread jcgarciam

It seems very helpful, however i believe this can be used in other places
(not only to wicket projects), since it may mislead users to think is
wicket specific.

However thanks for sharing it.

On Thu, Dec 9, 2010 at 4:38 AM, Vijay Kiran-3 [via Apache Wicket]
ml-node+3079700-1936498219-65...@n4.nabble.comml-node%2b3079700-1936498219-65...@n4.nabble.com
wrote:

I created a simple maven plugin to check the localizations in the
properties
files in a project.

The plugin scans the folders for .properties file and verifies if there are

corresponding files for the specified locales. Also, it checks for the
missing labels in other languages.

The results can be saved to a simple HTML file which lists the missing file

and missing labels in other locales. You can also configure the plugin to
cause the build to fail when these checks are failed.

https://github.com/vijaykiran/wicket-l10n-checker

https://github.com/vijaykiran/wicket-l10n-checkerI plan to add the
support
for XML localization checking as soon as I find some more time.

HTH,
Vijay Kiran.

On Fri, Dec 3, 2010 at 10:40 AM, Frank van Lankvelt
[hidden email] http://user/SendEmail.jtp?type=nodenode=3079700i=0
wrote:

in the process of expanding the number of languages my wicket
application is available in, I'm running into the question of tracking
properties files.
In particular, I want to be able to get some kind of feedback about
missing translations; mismatches between property files would be
sufficient.

How do you do this? Is there a maven plugin that I've missed, or
perhaps a standalone tool?

cheers, Frank

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Re: Setlt;Objectgt; with PageableListView

2010-11-30 Thread jcgarciam


Or you can change your domain from:
SetPhone phones;
to:
ListPhone phones;

On Tue, Nov 30, 2010 at 7:57 AM, Alexander Monakhov-3 [via Apache Wicket] 
ml-node+3065170-145019232-65...@n4.nabble.comml-node%2b3065170-145019232-65...@n4.nabble.com
 wrote:

 Why are you trying to use component that is intended to work with
 java.util.List when your domain object is Set?
 Try one of AbstractPageableView implementations, f.e. DataView.

 Best regards, Alexander.

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Re: Ajax Panel Update

2010-11-24 Thread jcgarciam


Just an idea:

if the panel holds a model pointing to a ProductReference instance, you can
change the underlying model.


targetUpdatePanel.modelChanging();

targetUpdatePanel.setModel(new ProductReferenceLoadableDetachableModel(prod));

targetUpdatePanel.modelChanged();





On Wed, Nov 24, 2010 at 11:48 AM, Arjun Dhar [via Apache Wicket] 
ml-node+3057421-1014270419-65...@n4.nabble.comml-node%2b3057421-1014270419-65...@n4.nabble.com
 wrote:

 Hi,
  I have a Tree (representing a product line) and an adjacent Panel
 representing Product listing within a category/line.

 On click of the Link the Panel updates. I have the following code, all
 works except am not sure how to go about refreshing the Panel with updated
 DataModel:

 ... In following code: See  //TODO: Not sure how to update Panel with
 latest Product. So on click I am getting the correct object in Prod
 (ProductReference). However I'm failing to translate that into updating the
 Panel Model  Refreshing the Panel on UI more importantly.

   @Override
   protected final LinkTree createLinkTree(String id, TreeModel treeModel) 
 {
   return new LinkTree(id, treeModel) {
   //node = Name of Link
   protected final void onNodeLinkClicked(Object node, 
 BaseTree tree, AjaxRequestTarget target) {
   Object o = 
 ((DefaultMutableTreeNode)node).getUserObject();
   if (o instanceof ProductReference) {
   ProductReference prod = 
 (ProductReference)((DefaultMutableTreeNode)node).getUserObject();
   log.info([createLinkTree]  + prod);
   
 targetUpdatePanel.setVisible(true);
 //TODO: Not sure how to update Panel 
 with latest Product
   }
   }
  ...



 (targetUpdatePanel.setVisible(true); is used because initially the Panel is
 blank when nothing is selected  placeholder markup is used -- FYI)


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Re: Execute JavaScript automatically when loading a Page through XHTTPRequest


Wicket set a header value in the request set to wicket-ajax i believe that
way, wicket is able to detect ajax request from regular request.

On Tue, Nov 23, 2010 at 6:31 AM, Poko Booth [via Apache Wicket] 
ml-node+3055066-291766867-65...@n4.nabble.comml-node%2b3055066-291766867-65...@n4.nabble.com
 wrote:

 Not sure about this but if you use jQuery, you could try adding a js in the
 head of the page which will have something like $(document).ready(
  function(){
  //your javascript here
  }
 );

 Regards,
 Poko


 On Nov 23, 2010, at 11:12, sonxurxo [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3055066i=0
 wrote:

 
  Hi all,
 
  Is it possible to tell, from a Wicket Page, to execute some JavaScript
  automatically when a page loads through a JavaScript XHTTPRequest? I'm
 using
  AbstractBehavior with renderHead(), and it works when the Page is invoked

  from another Wicket component (through Link, etc), but not when I invoke
 the
  Page URL through Javascript, even when the HTML returned contains the
  script tags in the header, it does not execute it.
 
  Any ideas? TIA
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Simple Download from StringResourceStream cause NPE wicket 1.5M3 (possible bug??)


Hi Folks,

Probably im doing it wrong, but please bear with me, currently i'm trying to
do a very simple download operation in wicket 1.5M3, but it fails with a NPE
in (ResourceStreamResource.java line 72), because it seems is always
expecting that any IResourceStream implementation set the lastModifiedTime 
in the underlying stream before calling dataNeedsToBeWritten which
StringResourceStream doesn't do it ( i need to explicitly set it to make it
work ) .

@Override
protected ResourceResponse newResourceResponse(Attributes attributes)
{
ResourceResponse data = new ResourceResponse();
(72)-  data.setLastModified(stream.lastModifiedTime().toDate());


My code using [StringResourceStream]
code
final StringBuilder content = new StringBuilder(Hello,world);
add(new LinkVoid(downloadDoc) {
@Override
public void onClick() {
StringResourceStream stream = new
StringResourceStream(content.toString(),html/csv);
getRequestCycle().scheduleRequestHandlerAfterCurrent(new
ResourceStreamRequestHandler(stream)
.setFileName(demo.csv)
.setContentDisposition(ContentDisposition.ATTACHMENT));
}
});
/code

Calling [stream.setLastModified(Time.now());] right before scheduling the
request handler make the download to works, but it seems that probably im
doing something wrong (not supposed to a download on this way) or does it
sounds like a bug in [ResourceStreamResource.java]? 

Thanks,

Attached is a quickstart
http://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7z
DownloadStreamBug.7z 


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Re: Simple Download from StringResourceStream cause NPE wicket 1.5M3 (possible bug??)


Hi Martin,

I explored the object hierarchy, and it seems *StringBufferResourceStream *may
suffer from the same problem, if its constructed and no append or prepend
method is called on it (which is a weird scenario of course).

Thanks!

On Tue, Nov 23, 2010 at 4:27 PM, Martin Grigorov-4 [via Apache Wicket] 
ml-node+3056080-692802461-65...@n4.nabble.comml-node%2b3056080-692802461-65...@n4.nabble.com
 wrote:

 Done.
 r1038292

 On Tue, Nov 23, 2010 at 8:20 PM, Martin Grigorov [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3056080i=0wrote:


  Looks like a bug.
  I think StringResourceStream has to initialize its lastModifiedTime in
 the
  constructor to Time.now().
 
  I'll create a ticket and fix it.
 
 
  On Tue, Nov 23, 2010 at 8:05 PM, jcgarciam [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=3056080i=1
 wrote:
 
 
  Hi Folks,
 
  Probably im doing it wrong, but please bear with me, currently i'm
 trying
  to
  do a very simple download operation in wicket 1.5M3, but it fails with a

  NPE
  in (ResourceStreamResource.java line 72), because it seems is always
  expecting that any IResourceStream implementation set the
 lastModifiedTime
  in the underlying stream before calling dataNeedsToBeWritten which
  StringResourceStream doesn't do it ( i need to explicitly set it to make

  it
  work ) .
 
  @Override
 protected ResourceResponse newResourceResponse(Attributes
  attributes)
 {
 ResourceResponse data = new ResourceResponse();
  (72)-  data.setLastModified(stream.lastModifiedTime().toDate());
 
 
  My code using [StringResourceStream]
  code
 final StringBuilder content = new StringBuilder(Hello,world);
 add(new LinkVoid(downloadDoc) {
 @Override
 public void onClick() {
 StringResourceStream stream = new
  StringResourceStream(content.toString(),html/csv);
 
   getRequestCycle().scheduleRequestHandlerAfterCurrent(new
  ResourceStreamRequestHandler(stream)
 .setFileName(demo.csv)
 
   .setContentDisposition(ContentDisposition.ATTACHMENT));
 }
 });
  /code
 
  Calling [stream.setLastModified(Time.now());] right before scheduling
 the
  request handler make the download to works, but it seems that probably
 im
  doing something wrong (not supposed to a download on this way) or does
 it
  sounds like a bug in [ResourceStreamResource.java]?
 
  Thanks,
 
  Attached is a quickstart
 
 
 http://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7zhttp://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7z?by-user=t
  DownloadStreamBug.7z
 
 
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  Sent from the Users forum mailing list archive at Nabble.com.
 
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Re: Simple Download from StringResourceStream cause NPE wicket 1.5M3 (possible bug??)


Great, exactly what i had in mind :)

Thanks.

On Tue, Nov 23, 2010 at 4:42 PM, Martin Grigorov-4 [via Apache Wicket] 
ml-node+3056108-1056044911-65...@n4.nabble.comml-node%2b3056108-1056044911-65...@n4.nabble.com
 wrote:

 Covered by the fix ;-)
 All classes
 extending org.apache.wicket.util.resource.AbstractStringResourceStream will

 have it initialized for free.

 On Tue, Nov 23, 2010 at 8:37 PM, jcgarciam [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3056108i=0
 wrote:

 
  Hi Martin,
 
  I explored the object hierarchy, and it seems *StringBufferResourceStream

  *may
  suffer from the same problem, if its constructed and no append or prepend

  method is called on it (which is a weird scenario of course).
 
  Thanks!
 
  On Tue, Nov 23, 2010 at 4:27 PM, Martin Grigorov-4 [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=3056108i=1[hidden
 email] http://user/SendEmail.jtp?type=nodenode=3056108i=2
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=3056108i=3[hidden
 email] http://user/SendEmail.jtp?type=nodenode=3056108i=4
  
   wrote:
 
   Done.
   r1038292
  
   On Tue, Nov 23, 2010 at 8:20 PM, Martin Grigorov [hidden email]
  http://user/SendEmail.jtp?type=nodenode=3056080i=0wrote:
  
  
Looks like a bug.
I think StringResourceStream has to initialize its lastModifiedTime
 in
   the
constructor to Time.now().
   
I'll create a ticket and fix it.
   
   
On Tue, Nov 23, 2010 at 8:05 PM, jcgarciam [hidden email]
  http://user/SendEmail.jtp?type=nodenode=3056080i=1
   wrote:
   
   
Hi Folks,
   
Probably im doing it wrong, but please bear with me, currently i'm
   trying
to
do a very simple download operation in wicket 1.5M3, but it fails
 with
  a
  
NPE
in (ResourceStreamResource.java line 72), because it seems is always

expecting that any IResourceStream implementation set the
   lastModifiedTime
in the underlying stream before calling dataNeedsToBeWritten which
StringResourceStream doesn't do it ( i need to explicitly set it to
  make
  
it
work ) .
   
@Override
   protected ResourceResponse newResourceResponse(Attributes
attributes)
   {
   ResourceResponse data = new ResourceResponse();
(72)-  data.setLastModified(stream.lastModifiedTime().toDate());
   
   
My code using [StringResourceStream]
code
   final StringBuilder content = new
 StringBuilder(Hello,world);
   add(new LinkVoid(downloadDoc) {
   @Override
   public void onClick() {
   StringResourceStream stream = new
StringResourceStream(content.toString(),html/csv);
   
 getRequestCycle().scheduleRequestHandlerAfterCurrent(new
ResourceStreamRequestHandler(stream)
   .setFileName(demo.csv)
   
 .setContentDisposition(ContentDisposition.ATTACHMENT));
   }
   });
/code
   
Calling [stream.setLastModified(Time.now());] right before
 scheduling
   the
request handler make the download to works, but it seems that
 probably
   im
doing something wrong (not supposed to a download on this way) or
 does
   it
sounds like a bug in [ResourceStreamResource.java]?
   
Thanks,
   
Attached is a quickstart
   
   
  
 
 http://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7zhttp://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7z?by-user=t
  
 
 http://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7z?by-user=thttp://apache-wicket.1842946.n4.nabble.com/file/n3056036/DownloadStreamBug.7z?by-user=tby-user=t

  
DownloadStreamBug.7z
   
   
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Re: Cannot get current page from AjaxPagingNavigator

2010-11-10 Thread jcgarciam


I would change:
  final Label currentPage = new Label(currentPage, new Model());

to this:
Label currentPage = new Label(currentPage, new LoadableDetachableModel(){
 public Object load(){
  return pagination.getPageable().getCurrentPage() + 1;

}

});

and then just remove the last part:
  currentPage.setDefaultModel(model);

On Wed, Nov 10, 2010 at 5:19 AM, vp143 [via Apache Wicket] 
ml-node+3035648-2145298352-65...@n4.nabble.comml-node%2b3035648-2145298352-65...@n4.nabble.com
 wrote:

 I got it working with the following code- thanks Pedro and JC

 final Label currentPage = new Label(currentPage, new Model());
 currentPage.setOutputMarkupId(true);
 add(currentPage);

 final AjaxPagingNavigator pagination = new
 AjaxPagingNavigator(navigator, dataList) {
 @Override
 protected void onAjaxEvent(AjaxRequestTarget target) {
 target.addComponent(currentPage);
 super.onAjaxEvent(target);
 }
 };
 add(pagination);

 LoadableDetachableModel model = new LoadableDetachableModel() {
 public Object load(){
 return pagination.getPageable().getCurrentPage() + 1;
 }
 };
 currentPage.setDefaultModel(model);

 It had to be written like this because the model needs pagination which
 would not have been initialised if written as an inner class when creating
 the label.
 Please let me know if anyone finds a better way of writing it.

 Many thanks again
 Vishal

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Re: Cannot get current page from AjaxPagingNavigator

2010-11-10 Thread jcgarciam


Ohh sorry, now that i read your code carefully i see you have a case of the
Chicken and the Egg!! :)

On Wed, Nov 10, 2010 at 11:30 AM, Juan Carlos Garcia jcgarc...@gmail.comwrote:

 I would change:
   final Label currentPage = new Label(currentPage, new Model());

 to this:
 Label currentPage = new Label(currentPage, new LoadableDetachableModel(){
  public Object load(){
   return pagination.getPageable().getCurrentPage() + 1;


 }

 });

 and then just remove the last part:
   currentPage.setDefaultModel(model);

 On Wed, Nov 10, 2010 at 5:19 AM, vp143 [via Apache Wicket] 
 ml-node+3035648-2145298352-65...@n4.nabble.comml-node%2b3035648-2145298352-65...@n4.nabble.com
  wrote:

 I got it working with the following code- thanks Pedro and JC

 final Label currentPage = new Label(currentPage, new Model());
 currentPage.setOutputMarkupId(true);
 add(currentPage);

 final AjaxPagingNavigator pagination = new
 AjaxPagingNavigator(navigator, dataList) {
 @Override
 protected void onAjaxEvent(AjaxRequestTarget target) {
 target.addComponent(currentPage);
 super.onAjaxEvent(target);
 }
 };
 add(pagination);

 LoadableDetachableModel model = new LoadableDetachableModel() {
 public Object load(){
 return pagination.getPageable().getCurrentPage() + 1;
 }
 };
 currentPage.setDefaultModel(model);

 It had to be written like this because the model needs pagination which
 would not have been initialised if written as an inner class when creating
 the label.
 Please let me know if anyone finds a better way of writing it.

 Many thanks again
 Vishal

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 Work smarter, not harder!.




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Re: mobile Apllication via Wicket

2010-11-10 Thread jcgarciam


In server side, just check the User-Agent header from your HttpRequest.


On Wed, Nov 10, 2010 at 11:41 AM, Madlip89 [via Apache Wicket] 
ml-node+3036192-1884488973-65...@n4.nabble.comml-node%2b3036192-1884488973-65...@n4.nabble.com
 wrote:

 Hey everyone,

 i must started a apllication with wicket.

 This is a Web-Application. A must find out, Who send the Request?
 (SmartPhones or Desctop PC)

 I started this with a Javascript that's call by browserdetect. Now I'm
 searching a way to realise that's in wicket. Can u help me, from what object
 or variable i get this information?

 please.

 thank u

 Madlip

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Re: Cannot get current page from AjaxPagingNavigator

2010-11-09 Thread jcgarciam


You are using an static model, which only knows about the value by the time
of construction. Use a dynamic model

i.e: (make sure you define pagination as final)

 Label currentPage = new Label(currentPage, new LoadableDetachableModel(){
 public Object load(){

 return pagination.getPageable().getCurrentPage();
}

});


On Tue, Nov 9, 2010 at 1:04 PM, vp143 [via Apache Wicket] 
ml-node+3034524-366758351-65...@n4.nabble.comml-node%2b3034524-366758351-65...@n4.nabble.com
 wrote:

 Hi all,

 For some reason I cannot get the current page number. This is the relevant
 part of my code:



 PageableListView dataList = new PageableListView(dataList, results, 10) {


 protected void populateItem(ListItem item) {

 ..

 }

 }



 AjaxPagingNavigator pagination = new
 AjaxPagingNavigator(navigator, dataList);

 add(pagination);



 Label currentPage = new Label(currentPage,
 pagination.getPageable().getCurrentPage() + );

 currentPage.setOutputMarkupId(true);

 add(currentPage);



 currentPage always returns 0.

 I have also tried PagingNavigator with similar results.



 Can anyone tell me what I have missed?



 Regards



 Vishal



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Re: Problem with setResponsePage from a thread

2010-10-28 Thread jcgarciam


From the thread you can't request anything to the application server, since
the original request that initiates the threads is already gone, what you
can do is actually create an abstract behavior with a timer that checks the
server (lets say every 5 seconds) for an status and  force a redirection
from there (javascript tricks). Obviously your thread need to update this
status somewhere.



On Thu, Oct 28, 2010 at 5:36 AM, lsm_7 [via Apache Wicket] 
ml-node+3016823-1352866555-65...@n4.nabble.comml-node%2b3016823-1352866555-65...@n4.nabble.com
 wrote:

 Hello everybody,

 I have a form, then when all the fields are filled and I clicked the accept
 button, there's an AJAX event that shows a progress bar in flash and then
 executes onSubmit(). In this event I create a thread to execute other
 internal actions.

 What I want is when the thread finishes, redirect to another WebPage. But
 it seems that I can not interact with redirections from the thread.

 If somebody has any suggestion it would be great!

 The most important part of the code is:

 .

  button.add(new AjaxEventBehavior(onclick){

 @Override
 protected void onEvent(AjaxRequestTarget target) {
 iframe.setVisible(true);
 target.addComponent(iframe);

 onSubmit();

 t = new ThreadXen();
 t.start();
 }
 });
 }

 public void onSubmit() {
 int mem = Integer.parseInt(memory.getValue());
 int swap;

 if (mem  1024)
 swap = mem*2;
 else
 swap = 2048;

 machine = new VirtualMachine();
 machine.setHostname(name.getValue());
 machine.setMemory(mem);
 machine.setDisk(Integer.parseInt(disk.getValue()));
 machine.setSwap(swap);
 machine.setOs(os.getModelObject());
 machine.setPwd(password.getValue());
 machine.setArch(arch.getValue());
 ListString users = assigned.getUsers();
 machine.setAssigned(users);
 }

 public class ThreadXen extends Thread implements Serializable{

 private static final long serialVersionUID =
 6117927184239433259L;

 public void run() {
 XenManager.newMachine(machine);
 setResponsePage(ListMachines.class);
 }
 }

 .


 Thanks in advance


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Re: Button submit and onclick event right way

2010-10-18 Thread jcgarciam

Just by curiosity why not sending all information in one request (on form
submit), rather than two separate http request?

You can leave the onclick of your button to submit your form via javascript
which also previously massage the additional data you need.

On Mon, Oct 18, 2010 at 8:46 PM, Tito [via Apache Wicket]
ml-node+3001276-352039908-65...@n4.nabble.comml-node%2b3001276-352039908-65...@n4.nabble.com
wrote:

Hello everybody!
This is a question of what is the right way to do this.

The idea is, I'm submiting information with a submit button from a form.
But
at the same time I want to send another information (generated by
javascript) by ajax. Is clear what I'm trying to do?

Well at this time I have made a behavior that I'm atatching to my webpage,
that process one call made by ajax with wicketAjaxGet function in witch
part
of information travel. And at the same time process the rest of information

by onSubmit method after form submitting.

I hope I explained well. I just wanna now what is the correct way to do
this.

Thanks a lot.

Bye
Tito

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Re: Button submit and onclick event right way

2010-10-18 Thread jcgarciam


Well without knowing much detail of your implementation i could say, you
need to use one of the function wicketAjaxGet or wicketAjaxPost to actually
post the content of your form to wicket. In the server side depending on how
you have setup your Model or set your hidden fields in the html form you can
retrieve later your field by using:

Not a very orthodoxy way:
WebRequest.get().getRequestParameter(yourHiddendFieldName)

On Mon, Oct 18, 2010 at 10:55 PM, Tito [via Apache Wicket] 
ml-node+3001345-678496819-65...@n4.nabble.comml-node%2b3001345-678496819-65...@n4.nabble.com
 wrote:

 mmm good question...

 In fact I wanted to do that. But I couldn't found the way to send all
 information in one request. I don't know how to send that information that
 I
 get with javascript.

 2010/10/18 jcgarciam [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=3001345i=0


 
  Just by curiosity why not sending all information in one request (on form

  submit), rather than two separate http request?
 
  You can leave the onclick of your button to submit your form via
 javascript
  which also previously massage the additional data you need.
 
 
  On Mon, Oct 18, 2010 at 8:46 PM, Tito [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=3001345i=1[hidden
 email] http://user/SendEmail.jtp?type=nodenode=3001345i=2
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=3001345i=3[hidden
 email] http://user/SendEmail.jtp?type=nodenode=3001345i=4
  
   wrote:
 
   Hello everybody!
   This is a question of what is the right way to do this.
  
   The idea is, I'm submiting information with a submit button from a
 form.
   But
   at the same time I want to send another information (generated by
   javascript) by ajax. Is clear what I'm trying to do?
  
   Well at this time I have made a behavior that I'm atatching to my
  webpage,
   that process one call made by ajax with wicketAjaxGet function in witch

   part
   of information travel. And at the same time process the rest of
  information
  
   by onSubmit method after form submitting.
  
   I hope I explained well. I just wanna now what is the correct way to do

   this.
  
   Thanks a lot.
  
   Bye
   Tito
  
  
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Re: FeedbackPanel for each ListItem in ListView

2010-10-15 Thread jcgarciam


Hi, try:

yourListView.setReuseItems(true);

From the JavaDoc:
*WARNING:* though you can nest ListViews within Forms, you HAVE to set the
setReuseItems property to true in order to have validation work properly. By
default, setReuseItems is false, which has the effect that ListView replaces
all child components by new instances. The idea behind this is that you
always render the fresh data, and as people usually use ListViews for
displaying read-only lists (at least, that's what we think), this is good
default behavior.
However, as the components are replaced before the rendering starts, the
search for specific messages for these components fails as they are replaced
with other instances. Another problem is that 'wrong' user input is kept as
(temporary) instance data of the components. As these components are
replaced by new ones, your user will never see the wrong data when
setReuseItems is false.

*
*
On Fri, Oct 15, 2010 at 9:58 AM, Patrick Petermair [via Apache Wicket] 
ml-node+2996972-1727673597-65...@n4.nabble.comml-node%2b2996972-1727673597-65...@n4.nabble.com
 wrote:

 Hey!

 I have ListView and every ListItem has multiple AjaxEditableLabels and
 one FeedbackPanel added to it. Each FeedbackPanel should only show
 messages that were reported within the same listitem.

 I tried the following but it didn't work:

 protected void populateItem(final ListItem item) {

  [...]
  item.add(new FeedbackPanel(someId, new
  ContainerFeedbackMessageFilter(item)));
 }

 Somehow when the AjaxEditablelabel submits, the list items get created
 from scratch, which screws up object references and therefore
 container.contains(message.getReporter(), true) of the
 ContainerFeedbackMessageFilter never returns true.

 Am I doing something wrong here? What would be the proper way to check
 if a feedback message was created within a listitem?

 Cheers,
 Patrick

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Re: submit or refresh form via ajax from javascript ?

2010-10-12 Thread jcgarciam


Simple javascript:

var theForm = document.getElementById(formId);
theForm.submit();




On Tue, Oct 12, 2010 at 7:53 AM, Maris Orbidans [via Apache Wicket] 
ml-node+2991613-1252635351-65...@n4.nabble.comml-node%2b2991613-1252635351-65...@n4.nabble.com
 wrote:



 Is it possible to submit a form from javascript ?



 Maris

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Re: AjaxPagingNavigator give out strange error

2010-10-12 Thread jcgarciam


Why do you add the *classifierjavadoc/classifier *
in your pom to have the JavaDocs, why not adding the the
-DdownloadSources=true -DdownloadJavadocs=true in your maven command, full
example:

mvn eclipse:eclipse  -DdownloadSources=true -DdownloadJavadocs=true


On Tue, Oct 12, 2010 at 4:13 PM, btbluesky [via Apache Wicket] 
ml-node+2992535-582055769-65...@n4.nabble.comml-node%2b2992535-582055769-65...@n4.nabble.com
 wrote:

 I finally found out what exactly the problem is.
 I used the quickstart to generate a new project from scratch.
 In my maven, I have wicket javadoc to be dependency. whenever that
 dependency is there. All the ajax calls failed in both jetty and tomcat (I
 setup both servers to test them), and spurring out bunch of javadoc html
 failed code.

 The second I take that dependency out of my eclipse WTP project, redeploy,
 it's perfectly fine.

 Is it just me, what am I doing wrong. Again the only thing I used is,
 enable maven manage in eclipse, and then add the javadoc in the
 dependency.

 *dependency
 groupIdorg.apache.wicket/groupId
 artifactIdwicket/artifactId
 version${wicket.version}/version
 classifierjavadoc/classifier
 /dependency*


 The error:


 *Unexpected RuntimeException

 WicketMessage: Tag 'DT' (line 103, column 1) has a mismatched close tag
 at '/DL' (line 104, column 1)
 [markup =
 jar:file:/D:/mavenRepo/org/apache/wicket/wicket/1.4.12/wicket-1.4.12-javadoc.jar!/org/apache/wicket/ajax/markup/html/navigation/paging/AjaxPagingNavigator.html

 !DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN 
 http://www.w3.org/TR/html4/loose.dtd;
 
 
 Markup

 The problem is in
 jar:file:/D:/mavenRepo/org/apache/wicket/wicket/1.4.12/wicket-1.4.12-javadoc.jar!/org/apache/wicket/ajax/markup/html/navigation/paging/AjaxPagingNavigator.html:

 *

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Re: PropertyModel Not Refreshing

2010-10-08 Thread jcgarciam

, but all the attributes in the edit
  group are null/defaults for a new record.
 
  If I remove the call to setDefaultFormProcessing(false) on the cancel
  button, selecting other records for edit works correctly, but I can't
  cancel a creating a new record if I use a RequiredTextField because the
  form validation fails.
 
  If I select a record for editing or save the newly created record, I can
  select a different record for edit or create another one correctly.  So
  I must be doing something wrong in the cancel logic. My editForm
  (created in the EditGroup constructor) looks like this:
 
 Form editForm = new Form(editForm);
 
 editForm.add(new Label(nameLabel, Name));
 
 editForm.add(new Label(attributeLabel, Attribute));
 
 editForm.add(new RequiredTextFieldString(recordNameText,
 new PropertyModelString(MyRecordPanel.this,
 selectedRecord.name)));
 
 editForm.add(new DropDownChoiceLir(attributes,
 new PropertyModelAttribute(MyRecordPanel.this,
 selectedRecord.attribute),
 RateCentrePanel.this.getAttributes(),
 new AttributeRenderer()));
 
 
 
 editForm.add(new Button(cancel)
 {
 private static final long serialVersionUID = 1L;
 
 public void onSubmit()
 {
 MyRecordPanel.this.selectedRecord = null;
 editGroup.setVisible(false);
 selectGroup.setVisible(true);
 }
 }.setDefaultFormProcessing(false));
 
 add(editForm);
 
  Other than setting the selectedRecord to null, what should I be doing
  differently?
 
  Thanks in advance!
 
  Shelli
 
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Re: Bean injection

2010-10-07 Thread jcgarciam


I think as a WorkAround is to get the beans yourself from the Spring context
insteads of relying on the @SpringBean annotation

On Thu, Oct 7, 2010 at 10:51 AM, Mauro Ciancio [via Apache Wicket] 
ml-node+2966817-1959417264-65...@n4.nabble.comml-node%2b2966817-1959417264-65...@n4.nabble.com
 wrote:

 Hi,

  Why are you using prototype scope anyway?

 In order to get a new fresh instance every time is requested.

  AFAIR the once the bean is looked up from spring it is being cached by
  AnnotProxyFieldValueFactory itself.
 
  So using prototype scope will not work anyway: either way you always get
 a
  fresh bean (so you cannot keep state) or you will always get the same
 bean
  (even worse if the bean is stateful).
 
  You probably should convert your code to using singleton beans and pass
  appropriate state from wicket component itself.

 OK, I understand, that explains my issue. However, I have a bean that
 is stateful and the state cannot be sent by wicket componets (more
 precisely it's a bean that provides the local date and local time, and
 it's cached in a field so every time you invoke it, it returns the
 same date).

 So, I'm getting the same date when I navigate through a stateful page.

 Is there any another workaround or the only way out is not to keep the
 date cached?

 Thanks for the replies.
 Regards.
 --
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Re: PropertyModel Not Refreshing

2010-10-07 Thread jcgarciam

=.





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Re: DropDownChoice/Model Confusion

2010-10-05 Thread jcgarciam


Yes, that should make your DDC to query the list any time it needs to re
render.

To your 2nd. question in order to set a default or selected value, just set
a MyRecord reference to your property, keep in mind that your MyRecord
should implement and equals/hashcode correctly.


On Tue, Oct 5, 2010 at 12:00 PM, Shelli Orton [via Apache Wicket] 
ml-node+2956214-1797994246-65...@n4.nabble.comml-node%2b2956214-1797994246-65...@n4.nabble.com
 wrote:

 Hi,

 Thanks for replying.  Just to clarify, do you mean do something like
 this:


 LoadableDetachableModelListMyRecord myRecordsModel = new
 LoadableDetachableModelListMyRecord()
 {
 @Override
 protected ListMyRecord load()
 {
 return myRecordService.getList();
 }
 };

 MyRecord selectedRecord;

 form.add(new DropDownChoiceMyRecord(records,
 new PropertyModelMyRecord(this, selectedRecord),
 myRecordsModel,
 new MyRecordRenderer()).setNullValid(false));

 Shelli

 -Original Message-
 From: jcgarciam [mailto:[hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2956214i=0]

 Sent: Monday, October 04, 2010 6:27 PM
 To: [hidden email] http://user/SendEmail.jtp?type=nodenode=2956214i=1
 Subject: Re: DropDownChoice/Model Confusion


 Hi, instead of passing  getMyRecords() in the constructor wrap it
 around
 a LoadableDetachableModel and pass that model to the DDC. The difference
 is
 that your current list is fetch only once at construction of your pages
 and
 is considered static because its never get called again unless you
 triggered
 it by entering to a new page instance, while by using a LDM the
 component
 will ask for it every time it needs to re-render them.


 On Mon, Oct 4, 2010 at 6:52 PM, Shelli Orton [via Apache Wicket] 
 [hidden email] 
 http://user/SendEmail.jtp?type=nodenode=2956214i=2ml-node%2B2955144-66557051

 [hidden email] http://user/SendEmail.jtp?type=nodenode=2956214i=3
  wrote:

  I am writing a (simple?) database CRUD app where I have multiple tab
  panels that encapsulate the different tables in the database.  On a
  panel there's a dropdownchoice which lists the existing records for
 that
  table.  There's also create, delete and edit buttons (and and edit
 panel
  with save and cancel buttons).  When I create, edit or delete any of
 the
  records, the dropdownchoice list doesn't reflect the changes until I
  open a new session.  So my question is how to reload the list after
 one
  of these actions is done?
 
  Currently my dropdownchoice model is set like this:
 
  MyRecord selectedRecord;
  ...
  form.add(new DropDownChoiceMyRecord(records,
  new PropertyModelMyRecord(this, selectedRecord),
  getMyRecords(), // method that retrieves from the database
 (via
  JPA)
  new MyRecordRenderer()).setNullValid(false)); // used to
 return
  the display attribute of MyRecord
 
  I am trying to understand if using a LoadableDetachableModel will do
 the

  reload that I want. Also, I don't know how to set the selectedRecord
  using that type of model or if it's even possible.
 
  Any advice?
 
  Thanks!
 
  Shelli
 
  -
  To unsubscribe, e-mail: [hidden
 email]http://user/SendEmail.jtp?type=nodenode=2955144i=0
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 Work smarter, not harder!.

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 View this message in context:
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Re: DropDownChoice/Model Confusion

2010-10-05 Thread jcgarciam


I dont think it may be related to the hierarchy, are you using AJAX?

On Tue, Oct 5, 2010 at 2:38 PM, Shelli Orton [via Apache Wicket] 
ml-node+2956527-385265518-65...@n4.nabble.comml-node%2b2956527-385265518-65...@n4.nabble.com
 wrote:

 Hmm, that code sort of works.  When I create or edit a record, the list
 is updated.  However, when I delete a record it is not.  My component
 hierarchy is set up like this (hope it makes sense):

 TabPanel
   - SelectForEditForm
 - MyRecords (DDC)
 - Add (Button)
 - Edit (Button)
 - Delete (Button)
   - EditGroup (WebMarkupContainer)
 - EditForm
   - MyRecord Name (TextField)
   - MyRecord Attribute (DDC)
   - Save (Button)
   - Cancel (Button)

 I created the EditGroup so that I can hide/display the edit panel.
 Debugging the application shows that the save button onSubmit is called
 before the update of the myRecordsModel LDM and this is why the list is
 updated when I create/edit a record. The delete button onSubmit is
 called after the update of the myRecordsModel LDM and that is why a
 deleted record is still visible in the list.

 I think the issue has something to do with the buttons being in
 different places in the component hierarchy. Can you provide any
 guidance on if there's some way to have the LDM updated after the delete
 onSubmit?

 Thanks again,
 Shelli

 -Original Message-
 From: jcgarciam [mailto:[hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2956527i=0]

 Sent: Tuesday, October 05, 2010 9:33 AM
 To: [hidden email] http://user/SendEmail.jtp?type=nodenode=2956527i=1
 Subject: Re: DropDownChoice/Model Confusion


 Yes, that should make your DDC to query the list any time it needs to re
 render.

 To your 2nd. question in order to set a default or selected value, just
 set
 a MyRecord reference to your property, keep in mind that your
 MyRecord
 should implement and equals/hashcode correctly.


 On Tue, Oct 5, 2010 at 12:00 PM, Shelli Orton [via Apache Wicket] 
 [hidden email] 
 http://user/SendEmail.jtp?type=nodenode=2956527i=2ml-node%2B2956214-1797994

 [hidden email] http://user/SendEmail.jtp?type=nodenode=2956527i=3
  wrote:

  Hi,
 
  Thanks for replying.  Just to clarify, do you mean do something like
  this:
 
 
  LoadableDetachableModelListMyRecord myRecordsModel = new
  LoadableDetachableModelListMyRecord()
  {
  @Override
  protected ListMyRecord load()
  {
  return myRecordService.getList();
  }
  };
 
  MyRecord selectedRecord;
 
  form.add(new DropDownChoiceMyRecord(records,
  new PropertyModelMyRecord(this, selectedRecord),
  myRecordsModel,
  new MyRecordRenderer()).setNullValid(false));
 
  Shelli
 
  -Original Message-
  From: jcgarciam [mailto:[hidden
 email]http://user/SendEmail.jtp?type=nodenode=2956214i=0]
 
  Sent: Monday, October 04, 2010 6:27 PM
  To: [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2956214i=1
  Subject: Re: DropDownChoice/Model Confusion
 
 
  Hi, instead of passing  getMyRecords() in the constructor wrap it
  around
  a LoadableDetachableModel and pass that model to the DDC. The
 difference
  is
  that your current list is fetch only once at construction of your
 pages

  and
  is considered static because its never get called again unless you
  triggered
  it by entering to a new page instance, while by using a LDM the
  component
  will ask for it every time it needs to re-render them.
 
 
  On Mon, Oct 4, 2010 at 6:52 PM, Shelli Orton [via Apache Wicket] 
  [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2956214i=2ml-node%2B2955144
 -66557051

 
  [hidden email] http://user/SendEmail.jtp?type=nodenode=2956214i=3
   wrote:
 
   I am writing a (simple?) database CRUD app where I have multiple tab
   panels that encapsulate the different tables in the database.  On a
   panel there's a dropdownchoice which lists the existing records for
  that
   table.  There's also create, delete and edit buttons (and and edit
  panel
   with save and cancel buttons).  When I create, edit or delete any of
  the
   records, the dropdownchoice list doesn't reflect the changes until I
   open a new session.  So my question is how to reload the list after
  one
   of these actions is done?
  
   Currently my dropdownchoice model is set like this:
  
   MyRecord selectedRecord;
   ...
   form.add(new DropDownChoiceMyRecord(records,
   new PropertyModelMyRecord(this, selectedRecord),
   getMyRecords(), // method that retrieves from the database
  (via
   JPA)
   new MyRecordRenderer()).setNullValid(false)); // used to
  return
   the display attribute of MyRecord
  
   I am trying to understand if using a LoadableDetachableModel will do
  the
 
   reload that I want. Also, I don't know how to set the selectedRecord
   using that type of model or if it's even possible.
  
   Any advice?
  
   Thanks!
  
   Shelli

Re: DropDownChoice/Model Confusion

2010-10-05 Thread jcgarciam


There should not need to force the LDB to reload,

Can you share more code?



On Tue, Oct 5, 2010 at 4:27 PM, Shelli Orton [via Apache Wicket] 
ml-node+2956722-1309362030-65...@n4.nabble.comml-node%2b2956722-1309362030-65...@n4.nabble.com
 wrote:

 No, I'm not using AJAX.  Is there a way to force the LDB to reload?

 Shelli

 -Original Message-
 From: jcgarciam [mailto:[hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2956722i=0]

 Sent: Tuesday, October 05, 2010 12:52 PM
 To: [hidden email] http://user/SendEmail.jtp?type=nodenode=2956722i=1
 Subject: Re: DropDownChoice/Model Confusion


 I dont think it may be related to the hierarchy, are you using AJAX?

 On Tue, Oct 5, 2010 at 2:38 PM, Shelli Orton [via Apache Wicket] 
 [hidden email] 
 http://user/SendEmail.jtp?type=nodenode=2956722i=2ml-node%2B2956527-38526551

 [hidden email] http://user/SendEmail.jtp?type=nodenode=2956722i=3
  wrote:

  Hmm, that code sort of works.  When I create or edit a record, the
 list

  is updated.  However, when I delete a record it is not.  My component
  hierarchy is set up like this (hope it makes sense):
 
  TabPanel
- SelectForEditForm
  - MyRecords (DDC)
  - Add (Button)
  - Edit (Button)
  - Delete (Button)
- EditGroup (WebMarkupContainer)
  - EditForm
- MyRecord Name (TextField)
- MyRecord Attribute (DDC)
- Save (Button)
- Cancel (Button)
 
  I created the EditGroup so that I can hide/display the edit panel.
  Debugging the application shows that the save button onSubmit is
 called
  before the update of the myRecordsModel LDM and this is why the list
 is
  updated when I create/edit a record. The delete button onSubmit is
  called after the update of the myRecordsModel LDM and that is why a
  deleted record is still visible in the list.
 
  I think the issue has something to do with the buttons being in
  different places in the component hierarchy. Can you provide any
  guidance on if there's some way to have the LDM updated after the
 delete
  onSubmit?
 
  Thanks again,
  Shelli
 
  -Original Message-
  From: jcgarciam [mailto:[hidden
 email]http://user/SendEmail.jtp?type=nodenode=2956527i=0]
 
  Sent: Tuesday, October 05, 2010 9:33 AM
  To: [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2956527i=1
  Subject: Re: DropDownChoice/Model Confusion
 
 
  Yes, that should make your DDC to query the list any time it needs to
 re
  render.
 
  To your 2nd. question in order to set a default or selected value,
 just
  set
  a MyRecord reference to your property, keep in mind that your
  MyRecord
  should implement and equals/hashcode correctly.
 
 
  On Tue, Oct 5, 2010 at 12:00 PM, Shelli Orton [via Apache Wicket] 
  [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2956527i=2ml-node%2B2956214
 -1797994

 
  [hidden email] http://user/SendEmail.jtp?type=nodenode=2956527i=3
   wrote:
 
   Hi,
  
   Thanks for replying.  Just to clarify, do you mean do something like
   this:
  
  
   LoadableDetachableModelListMyRecord myRecordsModel = new
   LoadableDetachableModelListMyRecord()
   {
   @Override
   protected ListMyRecord load()
   {
   return myRecordService.getList();
   }
   };
  
   MyRecord selectedRecord;
  
   form.add(new DropDownChoiceMyRecord(records,
   new PropertyModelMyRecord(this, selectedRecord),
   myRecordsModel,
   new MyRecordRenderer()).setNullValid(false));
  
   Shelli
  
   -Original Message-
   From: jcgarciam [mailto:[hidden
  email]http://user/SendEmail.jtp?type=nodenode=2956214i=0]
  
   Sent: Monday, October 04, 2010 6:27 PM
   To: [hidden email]
  http://user/SendEmail.jtp?type=nodenode=2956214i=1
   Subject: Re: DropDownChoice/Model Confusion
  
  
   Hi, instead of passing  getMyRecords() in the constructor wrap it
   around
   a LoadableDetachableModel and pass that model to the DDC. The
  difference
   is
   that your current list is fetch only once at construction of your
  pages
 
   and
   is considered static because its never get called again unless you
   triggered
   it by entering to a new page instance, while by using a LDM the
   component
   will ask for it every time it needs to re-render them.
  
  
   On Mon, Oct 4, 2010 at 6:52 PM, Shelli Orton [via Apache Wicket] 
   [hidden email]
 
 http://user/SendEmail.jtp?type=nodenode=2956214i=2ml-node%2B2955144
  -66557051
 
  
   [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2956214i=3
wrote:
  
I am writing a (simple?) database CRUD app where I have multiple
 tab
panels that encapsulate the different tables in the database.  On
 a
panel there's a dropdownchoice which lists the existing records
 for
   that
table.  There's also create, delete and edit buttons (and and edit
   panel
with save and cancel buttons).  When I create, edit or delete any
 of
   the
records, the dropdownchoice list doesn't

Re: DropDownChoice/Model Confusion

2010-10-04 Thread jcgarciam


Hi, instead of passing  getMyRecords() in the constructor wrap it around
a LoadableDetachableModel and pass that model to the DDC. The difference is
that your current list is fetch only once at construction of your pages and
is considered static because its never get called again unless you triggered
it by entering to a new page instance, while by using a LDM the component
will ask for it every time it needs to re-render them.


On Mon, Oct 4, 2010 at 6:52 PM, Shelli Orton [via Apache Wicket] 
ml-node+2955144-665570512-65...@n4.nabble.comml-node%2b2955144-665570512-65...@n4.nabble.com
 wrote:

 I am writing a (simple?) database CRUD app where I have multiple tab
 panels that encapsulate the different tables in the database.  On a
 panel there's a dropdownchoice which lists the existing records for that
 table.  There's also create, delete and edit buttons (and and edit panel
 with save and cancel buttons).  When I create, edit or delete any of the
 records, the dropdownchoice list doesn't reflect the changes until I
 open a new session.  So my question is how to reload the list after one
 of these actions is done?

 Currently my dropdownchoice model is set like this:

 MyRecord selectedRecord;
 ...
 form.add(new DropDownChoiceMyRecord(records,
 new PropertyModelMyRecord(this, selectedRecord),
 getMyRecords(), // method that retrieves from the database (via
 JPA)
 new MyRecordRenderer()).setNullValid(false)); // used to return
 the display attribute of MyRecord

 I am trying to understand if using a LoadableDetachableModel will do the
 reload that I want. Also, I don't know how to set the selectedRecord
 using that type of model or if it's even possible.

 Any advice?

 Thanks!

 Shelli

 -
 To unsubscribe, e-mail: [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2955144i=0
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-- 
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Work smarter, not harder!.

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Re: Ajax and updating DropDownChoice model object

2010-09-16 Thread jcgarciam

I believe the problem goes that [setOutputMarkupId(true)] is called on very
late step.

Try setting the [setOutputMarkupId(true)] just right after when the
component is constructed, so the initial HTML have the id already set. After
that the wicket js should be able to locate the DOM id later on any ajax
response.

On Thu, Sep 16, 2010 at 12:30 PM, Eric Reagan [via Apache Wicket]
ml-node+2542429-664652022-65...@n4.nabble.comml-node%2b2542429-664652022-65...@n4.nabble.com
wrote:

Hello,
I'm having some problems getting ajax to work with a updating the data

contained in the DropDownChoice default model object. My drop down choices
are dependent upon what is entered in a text box. I can get/update the text

box just fine but when I go and shove the list of choices into the
DropDownChoice default model object on ajax update the choices are are not
displayed. If in eclipse I do an inspect of my default model object after I

set it, the proper values are returned.

target.addComponent(getForm().get(contractChoices).setDefaultModelObject(s).setEnabled(true).setOutputMarkupId(true));

where right now S is a listString that I just created with a value of
abc,
123.

Thank you,

--
Eric Reagan

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Re: Ajax and updating DropDownChoice model object

2010-09-16 Thread jcgarciam

I dont think you may want to do that with witcket, each html has a 1:1
relation with a corresponding Java file, having said so the Java file is
very tight to the DOM hierarchy that are wicket component (wicket:id).

It seems like you are trying to build an application with a CMS like
approach.

On Thu, Sep 16, 2010 at 12:30 PM, Eric Reagan [via Apache Wicket]
ml-node+2542429-664652022-65...@n4.nabble.comml-node%2b2542429-664652022-65...@n4.nabble.com
wrote:

Hello,
I'm having some problems getting ajax to work with a updating the data

contained in the DropDownChoice default model object. My drop down choices
are dependent upon what is entered in a text box. I can get/update the text

set it, the proper values are returned.

target.addComponent(getForm().get(contractChoices).setDefaultModelObject(s).setEnabled(true).setOutputMarkupId(true));

where right now S is a listString that I just created with a value of
abc,
123.

Thank you,

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Re: Demystifying page serialization

2010-09-10 Thread jcgarciam


Also with this line, you are not taking advantage of a model itself, this is
label have an static value on it.
   add( new Label( name, model.getObject().getName()  ) );
try something like:
   add( new Label( name, model) );

After loading your page first time, change your Person table in the db and
then hit refresh in your web browser, the component label should reflect
your changes


On Fri, Sep 10, 2010 at 6:57 PM, Mike Dee [via Apache Wicket] 
ml-node+2535132-587425177-65...@n4.nabble.comml-node%2b2535132-587425177-65...@n4.nabble.com
 wrote:

 I tried this with a detachable model.  I created two versions of the page,
 one uses a detachable model and the other doesn't.  I put a printout  in the
 constructor of the page.  The printout appears only the first time the page
 is loaded in both cases.  Here is the code.  What am I doing wrong?

 // Detachable model
 public PersonPage( int id )
 {
   PersonDetachableModel model = new PersonDetachableModel( id );

   System.out.println( ** HERE I AM ** );   // This doesn't appear upon
 RELOAD OF PAGE.

   add( new Label( name, model.getObject().getName()  ) );
 }

 public class PersonDetachableModel extends LoadableDetachableModelPerson
 {
   private int personId;

   public PersonDetachableModel( int id )
   {
 personId= id;
   }

   public Person load()
   {
 Person person = db.findPerson( personId );
 return person;
   }
 }


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Re: How can I capture the data on one panel 1 when i click submit button on panel 2

2010-09-08 Thread jcgarciam

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Re: session timeout notification using cometd

2010-09-01 Thread jcgarciam


You indeed can use wicket-cometd on that, but why not setting a simple
Javascript timer on the page (set to your server-timeout configuratin) which
get reset on user interaction.


On Wed, Sep 1, 2010 at 11:21 AM, fachhoch [via Apache Wicket] 
ml-node+2403249-1689023062-65...@n4.nabble.comml-node%2b2403249-1689023062-65...@n4.nabble.com
 wrote:

 I want to notify clients about their session timeout.If the user is idle
 and his session is about to expire I want to   warn users about this , can I
 do this with wicket-cometd ?

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Re: session timeout notification using cometd

2010-09-01 Thread jcgarciam


Here is a very rough example,  keep in mind there a several  factors that
can reset the timeout to happen in the server and then you need to reset
your timer in the client,  the most troublesome to handle are ajax
interaction and iframe.

So assuming you don't have any ajax component or iframe on the page that can
actually trigger any server interaction and the user just sit in the page
and wait, something like this is the easiest way:

setTimeout(showAboutToTimeout(), (1000 * (60 * 28) );  //28min

function showAboutToTimeout(){
  // Here you can build you message or show floating div, what ever you like
  alert(Your session may timeout in 2 minutes unless you interact with the
page :) );
}

On Wed, Sep 1, 2010 at 11:52 AM, fachhoch [via Apache Wicket] 
ml-node+2403332-1651621642-65...@n4.nabble.comml-node%2b2403332-1651621642-65...@n4.nabble.com
 wrote:

 I can do that, do you have any examples for java script notification when
 session is about to timeoout ?

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Re: Best practice for component interaction


Hi James, I like the idea of having a way of automatically includes
components in the AjaxRequestTarget without the need to do it explicitly
(target.add(..)), by using a Marking Interface and the Visitor, it really
would make things easier when you want to add a new component to the current
Ajax Response.

The idea of the DynamicProxy seems very promising and i thinks it something
way much better of having Pub/Sub event implementation.

Just my +0.05 cents :)

On Wed, Aug 25, 2010 at 9:11 AM, James Carman [via Apache Wicket] 
ml-node+2338119-2003757039-65...@n4.nabble.comml-node%2b2338119-2003757039-65...@n4.nabble.com
 wrote:

 What about if we modify this idea a bit?  What if we use dynamic
 proxies to make it more generic?  So, your onclick method would look
 like:

 public void onClick(AjaxRequestTarget target) {
   fire(MyCustomEventListener.class).someAjaxEvent(target);
 }

 Then, the fire() method would return an object (a dynamic proxy) that
 implements the MyCustomEventListener interface.  The method
 implementation would do the visitor thing by looking for all
 components implementing the MyCustomEventListener interface and then
 call the someAjaxEvent() method.

 On Wed, Aug 25, 2010 at 5:10 AM, vladimir.kovalyuk [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2338119i=0
 wrote:

 
  I don't like subscriptions implementation. Somewhen it becomes difficult
 to
  realize when to add/remove observers. It depends on the order of
  instantiations. Visitor pattern seems to be much more reliable.
  --
  View this message in context:
 http://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.htmlhttp://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.html?by-user=t
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Re: Best practice for component interaction


Thanks for expressing your help on this, im already working on it :-), since
is not that hard to implement, but i would like to see this kind of
functionality in the core . :)

On Wed, Aug 25, 2010 at 10:09 AM, James Carman [via Apache Wicket] 
ml-node+2338212-617428318-65...@n4.nabble.comml-node%2b2338212-617428318-65...@n4.nabble.com
 wrote:

 Do you want an example of how it would work or are you confident in
 how to implement it yourself?

 On Wed, Aug 25, 2010 at 9:05 AM, jcgarciam [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2338212i=0
 wrote:

 
  Hi James, I like the idea of having a way of automatically includes
  components in the AjaxRequestTarget without the need to do it explicitly
  (target.add(..)), by using a Marking Interface and the Visitor, it really

  would make things easier when you want to add a new component to the
 current
  Ajax Response.
 
  The idea of the DynamicProxy seems very promising and i thinks it
 something
  way much better of having Pub/Sub event implementation.
 
  Just my +0.05 cents :)
 
  On Wed, Aug 25, 2010 at 9:11 AM, James Carman [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=2338212i=1[hidden
 email] http://user/SendEmail.jtp?type=nodenode=2338212i=2
  wrote:
 
  What about if we modify this idea a bit?  What if we use dynamic
  proxies to make it more generic?  So, your onclick method would look
  like:
 
  public void onClick(AjaxRequestTarget target) {
fire(MyCustomEventListener.class).someAjaxEvent(target);
  }
 
  Then, the fire() method would return an object (a dynamic proxy) that
  implements the MyCustomEventListener interface.  The method
  implementation would do the visitor thing by looking for all
  components implementing the MyCustomEventListener interface and then
  call the someAjaxEvent() method.
 
  On Wed, Aug 25, 2010 at 5:10 AM, vladimir.kovalyuk [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2338119i=0
  wrote:
 
  
   I don't like subscriptions implementation. Somewhen it becomes
 difficult
  to
   realize when to add/remove observers. It depends on the order of
   instantiations. Visitor pattern seems to be much more reliable.
   --
   View this message in context:
 
 http://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.htmlhttp://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.html?by-user=t
 
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Re: Best practice for component interaction


James, taking Igor example why not providing simple marking interfaces in
the Core and then something like this in the Page implementation, (i was
thinking of the Dynamic Proxy approach you mention, but i'm not seeing why
it would be needed here since all you want is to propagate the Component
re-rendering into the current AjaxRequestTarget)

i.e: Defining a root Event named: AjaxEventResponseListener

then defining a simple method in base page:


protected void propagateAjaxEvent(Class? extends AjaxEventResponseListener
listener, final AjaxRequestTarget target) {
 getPage().visitChildren(listener,
new IVisitorComponent() {
public Object component(Component component) {
 target.addComponent(component);
return CONTINUE_TRAVERSAL_BUT_DONT_GO_DEEPER;
 }
});
}



On Wed, Aug 25, 2010 at 11:08 AM, James Carman [via Apache Wicket] 
ml-node+2338298-400135988-65...@n4.nabble.comml-node%2b2338298-400135988-65...@n4.nabble.com
 wrote:

 There's an issue in trunk where they nail down the type parameter to
 extend Component on the visitChildren() method.  If you're looking for
 a listener interface, that's not possible, because Component is a
 class and your listener interface can't extend that.  Why the
 restriction?

 On Wed, Aug 25, 2010 at 9:35 AM, James Carman
 [hidden email] http://user/SendEmail.jtp?type=nodenode=2338298i=0
 wrote:

  So, submit a JIRA with a patch once you get it working.  It would be
  good to have this on the Page class so that it's portable (no
  casting).
 
  On Wed, Aug 25, 2010 at 9:12 AM, jcgarciam [hidden 
  email]http://user/SendEmail.jtp?type=nodenode=2338298i=1
 wrote:
 
  Thanks for expressing your help on this, im already working on it :-),
 since
  is not that hard to implement, but i would like to see this kind of
  functionality in the core . :)
 
  On Wed, Aug 25, 2010 at 10:09 AM, James Carman [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=2338298i=2[hidden
 email] http://user/SendEmail.jtp?type=nodenode=2338298i=3
  wrote:
 
  Do you want an example of how it would work or are you confident in
  how to implement it yourself?
 
  On Wed, Aug 25, 2010 at 9:05 AM, jcgarciam [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2338212i=0
  wrote:
 
  
   Hi James, I like the idea of having a way of automatically includes
   components in the AjaxRequestTarget without the need to do it
 explicitly
   (target.add(..)), by using a Marking Interface and the Visitor, it
 really
 
   would make things easier when you want to add a new component to the
  current
   Ajax Response.
  
   The idea of the DynamicProxy seems very promising and i thinks it
  something
   way much better of having Pub/Sub event implementation.
  
   Just my +0.05 cents :)
  
   On Wed, Aug 25, 2010 at 9:11 AM, James Carman [via Apache Wicket] 
   [hidden email] 
   http://user/SendEmail.jtp?type=nodenode=2338212i=1[hidden

  email] http://user/SendEmail.jtp?type=nodenode=2338212i=2
   wrote:
  
   What about if we modify this idea a bit?  What if we use dynamic
   proxies to make it more generic?  So, your onclick method would look

   like:
  
   public void onClick(AjaxRequestTarget target) {
 fire(MyCustomEventListener.class).someAjaxEvent(target);
   }
  
   Then, the fire() method would return an object (a dynamic proxy)
 that
   implements the MyCustomEventListener interface.  The method
   implementation would do the visitor thing by looking for all
   components implementing the MyCustomEventListener interface and then

   call the someAjaxEvent() method.
  
   On Wed, Aug 25, 2010 at 5:10 AM, vladimir.kovalyuk [hidden email]
  http://user/SendEmail.jtp?type=nodenode=2338119i=0
   wrote:
  
   
I don't like subscriptions implementation. Somewhen it becomes
  difficult
   to
realize when to add/remove observers. It depends on the order of
instantiations. Visitor pattern seems to be much more reliable.
--
View this message in context:
  
 
 http://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.htmlhttp://apache-wicket.1842946.n4.nabble.com/Best-practice-for-component-interaction-tp2336888p2337874.html?by-user=t
 
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Re: Best practice for component interaction


Thanks Igor, i will review that Item.

On Wed, Aug 25, 2010 at 11:46 AM, Igor Vaynberg-2 [via Apache Wicket] 
ml-node+2338351-880928828-65...@n4.nabble.comml-node%2b2338351-880928828-65...@n4.nabble.com
 wrote:

 already done

 https://issues.apache.org/jira/browse/WICKET-1312

 -igor

 On Wed, Aug 25, 2010 at 6:12 AM, jcgarciam [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2338351i=0
 wrote:

 
  Thanks for expressing your help on this, im already working on it :-),
 since
  is not that hard to implement, but i would like to see this kind of
  functionality in the core . :)
 
  On Wed, Aug 25, 2010 at 10:09 AM, James Carman [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=2338351i=1[hidden
 email] http://user/SendEmail.jtp?type=nodenode=2338351i=2
  wrote:
 
  Do you want an example of how it would work or are you confident in
  how to implement it yourself?
 
  On Wed, Aug 25, 2010 at 9:05 AM, jcgarciam [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2338212i=0
  wrote:
 
  
   Hi James, I like the idea of having a way of automatically includes
   components in the AjaxRequestTarget without the need to do it
 explicitly
   (target.add(..)), by using a Marking Interface and the Visitor, it
 really
 
   would make things easier when you want to add a new component to the
  current
   Ajax Response.
  
   The idea of the DynamicProxy seems very promising and i thinks it
  something
   way much better of having Pub/Sub event implementation.
  
   Just my +0.05 cents :)
  
   On Wed, Aug 25, 2010 at 9:11 AM, James Carman [via Apache Wicket] 
   [hidden email] 
   http://user/SendEmail.jtp?type=nodenode=2338212i=1[hidden

  email] http://user/SendEmail.jtp?type=nodenode=2338212i=2
   wrote:
  
   What about if we modify this idea a bit?  What if we use dynamic
   proxies to make it more generic?  So, your onclick method would look
   like:
  
   public void onClick(AjaxRequestTarget target) {
 fire(MyCustomEventListener.class).someAjaxEvent(target);
   }
  
   Then, the fire() method would return an object (a dynamic proxy) that

   implements the MyCustomEventListener interface.  The method
   implementation would do the visitor thing by looking for all
   components implementing the MyCustomEventListener interface and then
   call the someAjaxEvent() method.
  
   On Wed, Aug 25, 2010 at 5:10 AM, vladimir.kovalyuk [hidden email]
  http://user/SendEmail.jtp?type=nodenode=2338119i=0
   wrote:
  
   
I don't like subscriptions implementation. Somewhen it becomes
  difficult
   to
realize when to add/remove observers. It depends on the order of
instantiations. Visitor pattern seems to be much more reliable.
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Re: Best practice for component interaction


Let see if this answer your question, in my example i have this Interface:
[AjaxEventResponseListener] as root Event interface

Then i have 2 more specifics interfaces named: [MyHomePageEvent1] and
[MyHomePageEvent2]

Now i have 2 panels component:
1-CounterPanel extends Panel implements MyHomePageEvent1
2-MessagePanel extends Panel implements MyHomePageEvent2

And in finally in HomePage i added them and provide several link to test
them:

code

   add(new AjaxLinkInteger(counterInc1) {
 @Override
public void onClick(final AjaxRequestTarget target) {
HomePage.this.updateCounter();
 propagateAjaxEvent(MyHomePageEvent1.class, target);  //Only CounterPanel
get Updated
}
 });
 add(new AjaxLinkInteger(counterInc2) {
 @Override
public void onClick(final AjaxRequestTarget target) {
HomePage.this.updateCounter();
 propagateAjaxEvent(MyHomePageEvent2.class, target); // Only MessagePanel
get Updated
}
 });
 add(new AjaxLinkInteger(counterInc3) {
 @Override
public void onClick(final AjaxRequestTarget target) {
HomePage.this.updateCounter();
 propagateAjaxEvent(AjaxEventResponseListener.class, target); // Both Panel
get Updated
}
 });

/code

Are we on the same page?

On Wed, Aug 25, 2010 at 12:00 PM, James Carman [via Apache Wicket] 
ml-node+2338371-59596-65...@n4.nabble.comml-node%2b2338371-59596-65...@n4.nabble.com
 wrote:

 What if you have different event types that happen on a page?

 On Wed, Aug 25, 2010 at 10:47 AM, jcgarciam [hidden 
 email]http://user/SendEmail.jtp?type=nodenode=2338371i=0
 wrote:

 
  James, taking Igor example why not providing simple marking interfaces in

  the Core and then something like this in the Page implementation, (i was
  thinking of the Dynamic Proxy approach you mention, but i'm not seeing
 why
  it would be needed here since all you want is to propagate the Component
  re-rendering into the current AjaxRequestTarget)
 
  i.e: Defining a root Event named: AjaxEventResponseListener
 
  then defining a simple method in base page:
 
 
  protected void propagateAjaxEvent(Class? extends
 AjaxEventResponseListener
  listener, final AjaxRequestTarget target) {
   getPage().visitChildren(listener,
  new IVisitorComponent() {
  public Object component(Component component) {
   target.addComponent(component);
  return CONTINUE_TRAVERSAL_BUT_DONT_GO_DEEPER;
   }
  });
  }
 
 
 
  On Wed, Aug 25, 2010 at 11:08 AM, James Carman [via Apache Wicket] 
  [hidden email] 
  http://user/SendEmail.jtp?type=nodenode=2338371i=1[hidden
 email] http://user/SendEmail.jtp?type=nodenode=2338371i=2
  wrote:
 
  There's an issue in trunk where they nail down the type parameter to
  extend Component on the visitChildren() method.  If you're looking for
  a listener interface, that's not possible, because Component is a
  class and your listener interface can't extend that.  Why the
  restriction?
 
  On Wed, Aug 25, 2010 at 9:35 AM, James Carman
  [hidden email] http://user/SendEmail.jtp?type=nodenode=2338298i=0

  wrote:
 
   So, submit a JIRA with a patch once you get it working.  It would be
   good to have this on the Page class so that it's portable (no
   casting).
  
   On Wed, Aug 25, 2010 at 9:12 AM, jcgarciam [hidden email]
 http://user/SendEmail.jtp?type=nodenode=2338298i=1
  wrote:
  
   Thanks for expressing your help on this, im already working on it
 :-),
  since
   is not that hard to implement, but i would like to see this kind of
   functionality in the core . :)
  
   On Wed, Aug 25, 2010 at 10:09 AM, James Carman [via Apache Wicket] 
   [hidden email] 
   http://user/SendEmail.jtp?type=nodenode=2338298i=2[hidden

  email] http://user/SendEmail.jtp?type=nodenode=2338298i=3
   wrote:
  
   Do you want an example of how it would work or are you confident in
   how to implement it yourself?
  
   On Wed, Aug 25, 2010 at 9:05 AM, jcgarciam [hidden email]
  http://user/SendEmail.jtp?type=nodenode=2338212i=0
   wrote:
  
   
Hi James, I like the idea of having a way of automatically
 includes
components in the AjaxRequestTarget without the need to do it
  explicitly
(target.add(..)), by using a Marking Interface and the Visitor, it

  really
  
would make things easier when you want to add a new component to
 the
   current
Ajax Response.
   
The idea of the DynamicProxy seems very promising and i thinks it
   something
way much better of having Pub/Sub event implementation.
   
Just my +0.05 cents :)
   
On Wed, Aug 25, 2010 at 9:11 AM, James Carman [via Apache Wicket]
 
[hidden email] 
 http://user/SendEmail.jtp?type=nodenode=2338212i=1[hidden
 
   email] http://user/SendEmail.jtp?type=nodenode=2338212i=2
wrote:
   
What about if we modify this idea a bit?  What if we use dynamic
proxies to make it more generic?  So, your onclick method would
 look
 
like:
   
public void onClick(AjaxRequestTarget target) {
  fire(MyCustomEventListener.class).someAjaxEvent(target);
}
   
Then, the fire

Re: Best practice for component interaction