Re: Clear feedback panel
Anna, I think it's in the Request scope, I just don't know where to get that list set from to clear it. Anybody else? -R On Mon, Mar 8, 2010 at 9:11 AM, Anna Simbirtsev asimbirt...@gmail.comwrote: I think my feedback messages are not in Session, when I print FeedbackMessages me = Session.get().getFeedbackMessages(); System.out.println(size: + me.size()); it returns 0. On Sat, Mar 6, 2010 at 9:16 AM, Riyad Kalla rka...@gmail.com wrote: I thought the feedback messages were stored in the request by default? At least I remember a thread from a week and a half ago about a person doing a redirect and loosing his messages so he had to manually switch to saving them in the Session... On Fri, Mar 5, 2010 at 9:12 PM, Martin Makundi martin.maku...@koodaripalvelut.com wrote: Maybe you are not really replacing the feedback using ajax. Look at wicket-debug popup. Do you hae feedbackPanel.setOutputMarkupId(true);? ** Martin 2010/3/5 Anna Simbirtsev asimbirt...@gmail.com: It does not work for some reason. Session.get().cleanupFeedbackMessages(); target.addComponent(feedback); The message is still visible. On Fri, Mar 5, 2010 at 4:29 PM, Martin Makundi martin.maku...@koodaripalvelut.com wrote: session.cleanupfeedbackmessages. 2010/3/5 Anna Simbirtsev asimbirt...@gmail.com: Hi, How can I clear FeedbackPanel messages? I want to remove them from the page using target.addComponent(f); where f is FeedbackPanel. I just don't know how to set messages to null. Thanks, Anna - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Anna Simbirtsev (416) 729-7331 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Anna Simbirtsev (416) 729-7331
Re: Where to put an application's configuration parameters?
David, Given your requirements, I'd recomment putting them in a properties file along side your custom WebApplication class for your particular application and then inside of the WebApp's init method, reading in the properties file and storing the information in the WebApplication.get/setMetaData methods to store that free-formed information: http://wicket.apache.org/docs/1.4/org/apache/wicket/Application.html#getMetaData(org.apache.wicket.MetaDataKey) http://wicket.apache.org/docs/1.4/org/apache/wicket/Application.html#getMetaData(org.apache.wicket.MetaDataKey)You could be fancy and spin off a thread that checks every 10 mins for changes to the files and re-sets the metadata info if you want to be able to change that data while the app is running without a restart. Either way, it's just a plain properties file. Best, Riyad On Sun, Mar 7, 2010 at 1:15 PM, David Chang david_q_zh...@yahoo.com wrote: Hi, I am new in Wicket. I did Spring web applications before and I usually put an app's configuration parameters in the application context file. I would like to know the best practice in Wichet for setting parameters such as SMTP server, LDAP server, etc. Where should I put them? I dont feel WebApplication is a good place. Put them in an old java properties file? I want these parameters can be changed without touching source code. Thanks! - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Where to put an application's configuration parameters?
James, Thanks for the link. -R On Sun, Mar 7, 2010 at 4:50 PM, James Carman ja...@carmanconsulting.comwrote: If you want to see how I did it with spring config, you can check out my advanced wicket demo app at: http://svn.carmanconsulting.com/public/wicket-advanced/trunk On Mar 7, 2010 5:41 PM, David Chang david_q_zh...@yahoo.com wrote: James and Riyad, Thanks for your input. I really appreciate it. Wicket is great, but I still feel a little elusive. Regards. --- On Sun, 3/7/10, James Carman jcar...@carmanconsulting.com wrote: From: James Carman jcar...@carmanconsulting.com Subject: Re: Where to put an application's configuration parameters? To: us...@wicket.apache.org... Date: Sunday, March 7, 2010, 3:26 PM Why not use Spring *with* Wicket? On Sun, Mar 7, 2010 at 3:15 PM, David Chang david_q_zh...@...
Re: Clear feedback panel
I thought the feedback messages were stored in the request by default? At least I remember a thread from a week and a half ago about a person doing a redirect and loosing his messages so he had to manually switch to saving them in the Session... On Fri, Mar 5, 2010 at 9:12 PM, Martin Makundi martin.maku...@koodaripalvelut.com wrote: Maybe you are not really replacing the feedback using ajax. Look at wicket-debug popup. Do you hae feedbackPanel.setOutputMarkupId(true);? ** Martin 2010/3/5 Anna Simbirtsev asimbirt...@gmail.com: It does not work for some reason. Session.get().cleanupFeedbackMessages(); target.addComponent(feedback); The message is still visible. On Fri, Mar 5, 2010 at 4:29 PM, Martin Makundi martin.maku...@koodaripalvelut.com wrote: session.cleanupfeedbackmessages. 2010/3/5 Anna Simbirtsev asimbirt...@gmail.com: Hi, How can I clear FeedbackPanel messages? I want to remove them from the page using target.addComponent(f); where f is FeedbackPanel. I just don't know how to set messages to null. Thanks, Anna - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Anna Simbirtsev (416) 729-7331 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: URL pattern /app/* does not work for Wicket 1.4.6 and WebSphere 6.1
Steve, Can you upgrade to 1.4.7 (was announced yesterday) and see if the issue persists? -Riyad On Fri, Mar 5, 2010 at 6:53 AM, Steve Hiller sh...@bellsouth.net wrote: Hi All, I am working on my first Wicket app that uses the 1.4 branch instead of 1.3. As usual, this app will be deployed to WebSphere 6.1. For the 1.4 project, I have found that I still need to use a Wicket servlet instead of a filter in order to get to work with WebSphere 6.1 (even though I have set com.ibm.ws.webcontainer.invokefilterscompatibility=true). As in the previous apps, the Wicket servlet mapping uses a url-pattern set to /app/*. And, as in the previous apps, the Wicket application class inherits from AuthenticatedWebApplication. In this latest app, I have found that I cannot use the url-pattern set to /app/*. The authentication redirection to the Sign-In page works, and has this URL: https://localsecure.spherion.com/JobCenter/app/signin But when I submit the Sign-in page form, I receive the following message from WebSphere: SRVE0255E: A WebGroup/Virtual Host to handle / has not been defined. This happens because the URL is missing the context root and /app/*: https://localsecure.spherion.com/?wicket:interface=:4 However, when I use an url-pattern set to /* then the form submit works with a URL like: https://localsecure.spherion.com/JobCenter/?wicket:interface=:0 where the context root is still present. Am I doing something wrong here? Thanks, Steve
Re: URL pattern /app/* does not work for Wicket 1.4.6 and WebSphere 6.1
Steve, So your context-root is /JobCenter and the URL mapping /app/* -- and after submitting the form WebSphere(?) is redirecting to the server's root, not even to /JobCenter? I can't think of a case where WebSphere wouldn't honor the context root atleast unless you are returning a redirect from the form in Wicket that is incorrect? What does that onSubmit code look like? -R On Fri, Mar 5, 2010 at 9:19 AM, shetc sh...@bellsouth.net wrote: Just did by coincidence -- the issue still exists. -- View this message in context: http://old.nabble.com/URL-pattern--app-*-does-not-work-for-Wicket-1.4.6-and-WebSphere-6.1-tp27794134p27795999.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: deployment problem
bono,
Looks like some dependencies are missing from your WAR
===
***/server/DatabaseManager.java:[8,34] package
org.springframework.core.iodoes not exist
===
Can you grab the WAR, unzip it and check WEB-INF/lib and see if those libs
are in there? Might just be a packaging issue.
R
On Fri, Mar 5, 2010 at 11:25 AM, mööhmööh azu...@gmail.com wrote:
Hi there,
first of all, sorry for my bad English.
I have problems with deploying my finished wicket-project.
the situation: I can start it from the IDE eclipse without any problem,
and on my Desktop i can run it from the console with : mvn jetty:run
also without a problem.
but then i tried to deploy it on my server, it is an Ubuntu-server, with
Java(TM) SE Runtime Environment (build 1.6.0_15-b03)
tomcat 6,
i tried to copy the .war file into the webapp folder, and i tried to deploy
it with
the tomcat webapplication manager, there i get this error:
FAIL - Application at context path /ase could not be started
and i tried to run it from the console per ssh with mvn jetty:run
here i get this error:
b...@bono-server:~/click-a-
ride/03-05-2010/ase$ mvn jetty:run
[INFO] Scanning for projects...
[INFO]
[INFO] Building quickstart
[INFO]task-segment: [jetty:run]
[INFO]
[INFO] Preparing jetty:run
[INFO] [resources:resources {execution: default-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO] Copying 81 resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 176 source files to
/home/bono/click-a-ride/03-05-2010/ase/target/classes
[INFO]
[ERROR] BUILD FAILURE
[INFO]
[INFO] Compilation failure
***/server/DatabaseManager.java:[8,34] package
org.springframework.core.iodoes not exist
***/server/DatabaseManager.java:[65,2] cannot find symbol
symbol : class ClassPathResource
location: class server.DatabaseManager
***/server/DatabaseManager.java:[65,30] cannot find symbol
symbol : class ClassPathResource
location: class server.DatabaseManager
***/server/DatabaseManager.java:[66,31] cannot access
org.springframework.core.io.DefaultResourceLoader
class file for org.springframework.core.io.DefaultResourceLoader not found
ApplicationContext context = new
ClassPathXmlApplicationContext(DatabaseManager.SPRINGBEANS);
***/server/DatabaseManager.java:[70,23] cannot access
org.springframework.core.SimpleAliasRegistry
class file for org.springframework.core.SimpleAliasRegistry not found
XmlBeanFactory xbf = new XmlBeanFactory(res);
***/server/DatabaseManager.java:[72,56] cannot access
org.springframework.core.io.support.ResourcePatternResolver
class file for org.springframework.core.io.support.ResourcePatternResolver
not found
DatabaseManager.daos.put(user, (AbstractDAO)
context.getBean(UserDAO));
***/dao/RatingDAO.java:[96,2] cannot access
org.springframework.core.NestedRuntimeException
class file for org.springframework.core.NestedRuntimeException not found
try {
[INFO]
[INFO] For more information, run Maven with the -e switch
[INFO]
[INFO] Total time: 4 seconds
[INFO] Finished at: Fri Mar 05 19:04:39 CET 2010
[INFO] Final Memory: 26M/73M
[INFO]
i dont know what else i can trie, can you please help me?
greetings bono
Re: setResponsePage() in AjaxSubmitLink.onSubmit() redirects to relative URL
Nikita, The wicket team started the vote on if 1.4.7 was ready to go out a few days ago, it should be either late this week or early next when the release goes out if that helps at all (don't know how immediate your need is). -R On Wed, Mar 3, 2010 at 4:16 PM, Nikita Tovstoles nikita.tovsto...@gmail.com wrote: Looks like this bug was identified, and resolved but the fix hasn't been released yet: https://issues.apache.org/jira/browse/WICKET-2717 So, yeah, any tips on an alternative way of combining Ajax validation + plain form submits? thanks -nikita - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: setResponsePage() in AjaxSubmitLink.onSubmit() redirects to relative URL
I take that back, the vote passed, looks like 24hrs per Igor's comment on wicket-dev? === the vote has passed with 3 +1 binding votes and 5 +1 nonbinding votes i will upload the artifacts to mirrors and write up an announcement after the mirrors have synced (24 hours). cheers === On Thu, Mar 4, 2010 at 4:46 AM, Riyad Kalla rka...@gmail.com wrote: Nikita, The wicket team started the vote on if 1.4.7 was ready to go out a few days ago, it should be either late this week or early next when the release goes out if that helps at all (don't know how immediate your need is). -R On Wed, Mar 3, 2010 at 4:16 PM, Nikita Tovstoles nikita.tovsto...@gmail.com wrote: Looks like this bug was identified, and resolved but the fix hasn't been released yet: https://issues.apache.org/jira/browse/WICKET-2717 So, yeah, any tips on an alternative way of combining Ajax validation + plain form submits? thanks -nikita - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: how to use the google trends for searching wicket?
You can use grouping and AND and OR operators to improve the accuracy... but there is no great magic to Trends, it's hard to pull awesome stats out of commonly named things from it. Usually the news articles help you know if it's hitting the right search items, but a lot of times they are missing. I just tried more specific terms: http://www.google.com/trends?q=(gwt)|(google+web+toolkit),+(apache+wicket)|(java+wicket)|(wicket+1.3)|(wicket+1.4)ctab=0geo=alldate=allsort=0 and it comes up with garbage... using just 'wicket' isn't great because if you Google for it, you'll notice maybe the 2nd/3rd/etc. results are for basketing and what not. Anyone else have suggestions? On Thu, Mar 4, 2010 at 8:31 AM, Jing Ge (Besitec IT DEHAM) j...@besitec.com wrote: Hello, For example, compare with GWT, I have tried GWT, Wicket http://www.google.de/trends?q=GWT%2C+wicket and GWT, apache Wicket http://www.google.de/trends?q=GWT%2C++apache+wicketctab=0geo=alldate= allsort=0 I think both results are not correct. Any suggestion? Best regards. Jing - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: image from outside web application directory
GW, Good pt... at the least it should probably be in the Wiki. I think it's just an issue of one of the leads not having time to go through it's impl and figure out if it should go in or not? I'm sure there are probably a few different ways to write such a component. -R On Thu, Mar 4, 2010 at 10:55 AM, Gw not4spamm...@gmail.com wrote: Hi Riyad n Ernesto, Thx a lot for your help. I've found the solution among those search results. The class name is FileResource. Quite simple, yet I wonder why the class isn't included in Wicket, bcoz it's a common need. Many thanks for the clues... GBU On Tue, Mar 2, 2010 at 10:06 PM, Riyad Kalla rka...@gmail.com wrote: Mike, The solution is writing a wicket component that finds the image on-disk and streams the bits back to the browser. Try these search results: http://old.nabble.com/forum/Search.jtp?forum=13974local=yquery=dynamic+image http://old.nabble.com/forum/Search.jtp?forum=13974local=yquery=dynamic+image and these: http://old.nabble.com/forum/Search.jtp?query=image+on+disklocal=yforum=13974daterange=0startdate=enddate= http://old.nabble.com/forum/Search.jtp?query=image+on+disklocal=yforum=13974daterange=0startdate=enddate= Your answer is in there somewhere. The thread recently (3 weeks ago?) about it was pretty long and someone pasted a complete impl that they were using that folks said worked great. I just don't recall the class name otherwise I'd search for it :) -R On Tue, Mar 2, 2010 at 4:46 AM, Gw not4spamm...@gmail.com wrote: Hi all, I'd like to know how to display an image which is located outside web application directory (eg: C:\images) . Many thanks in advance for your assists. Regards, Mike - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Planned 1.4.7 Release?
The hot item in 1.4.7 I am aware of is the fix for redirected/relative paths when using Ajax components that was broken in 1.4.6 -- and yesterday Igor said he would begin promotion to the mirrors and writeup an announcement, so I think the release is... any minute now? On Thu, Mar 4, 2010 at 10:55 AM, Corbin, James jcor...@iqnavigator.comwrote: Hi, We are currently using Wicket Version 1.4.4 and I believe the release of 1.4.7 is fairly imminent? Could someone shed some light on the expected release timeframe for 1.4.7 and what the recommendation is on upgrading from 1.4.4 to 1.4.7? We have a lot of Ajax behaviors in our code and if there are significant fixes around Ajax in the releases subsequent to 1.4.4 then my gut says I should upgrade. Also, are there any notable performance improvements in 1.4.5, 1.4.6 or 1.4.7? Thanks, J.D.
Re: Dynamically change feedback panel border color?
I *think* you want to handle that inside of onRender:
http://wicket.apache.org/docs/1.4/org/apache/wicket/Component.html#onRender(org.apache.wicket.markup.MarkupStream)
On Thu, Mar 4, 2010 at 7:58 PM, David Chang david_q_zh...@yahoo.com wrote:
I am using a div with border color to enclose feedback messages. I can
control whether to generate the feedback div based on whether there is any
message to render. Now I hope to change its border color depending on the
severity of the message. But (1) always causes error:
Cannot modify component hierarchy after render phase has started (page
version cant change then anymore).
How can I change the border color when there is message to render? What is
the best way?
Thanks!
-
HTML:
div wicket:id=feedbackHolder /
Java code:
add(new FeedbackPanel(feedbackHolder) {
@Override
public boolean isVisible() {
(1) if (anyErrorMessage())
add(new SimpleAttributeModifier(class, redBox));
return anyMessage();
}
});
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Re: lazily loading sublist on vertical scroll?
hahah, that's an awesome URL service. On Wed, Mar 3, 2010 at 10:49 AM, Igor Vaynberg igor.vaynb...@gmail.com wrote: the mentioned article is here: http://5z8.info/freeanimalporn.com-start-download_e6r5o_worm.exe or you can go to wicket in action and put ajax listview in the search box. -igor On Wed, Mar 3, 2010 at 9:32 AM, Nikita Tovstoles nikita.tovsto...@gmail.com wrote: Hi, We have a listView that may contain 100s of rows. Instead of introducing a pager, we'd like to: - initially load some subset of size N rows - load (and display) additional rows in N increments as user scrolls down - bonus pts: for dropping least recently loaded rows Several sites do this with JS (or even JQuery, I believe). I am guessing this could be done with a Behavior and a PageableListView but would appreciate some pointers or an example. the link below mentions an article on wicketinaction.com, but I couldn't find it: http://mail-archives.apache.org/mod_mbox/wicket-users/200902.mbox/499c6f80.2030...@gmail.comhttp://mail-archives.apache.org/mod_mbox/wicket-users/200902.mbox/%3c499c6f80.2030...@gmail.com%3e thanks a lot, -nikita - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: image from outside web application directory
Mike, The solution is writing a wicket component that finds the image on-disk and streams the bits back to the browser. Try these search results: http://old.nabble.com/forum/Search.jtp?forum=13974local=yquery=dynamic+image http://old.nabble.com/forum/Search.jtp?forum=13974local=yquery=dynamic+imageand these: http://old.nabble.com/forum/Search.jtp?query=image+on+disklocal=yforum=13974daterange=0startdate=enddate= http://old.nabble.com/forum/Search.jtp?query=image+on+disklocal=yforum=13974daterange=0startdate=enddate=Your answer is in there somewhere. The thread recently (3 weeks ago?) about it was pretty long and someone pasted a complete impl that they were using that folks said worked great. I just don't recall the class name otherwise I'd search for it :) -R On Tue, Mar 2, 2010 at 4:46 AM, Gw not4spamm...@gmail.com wrote: Hi all, I'd like to know how to display an image which is located outside web application directory (eg: C:\images) . Many thanks in advance for your assists. Regards, Mike - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page Expired
Alexander, Maybe this has to do with the persistence store you are using to make Wicket work on GAE not actually persisting your pages to a location that they can be retrieved again? I know by default the DiskStore that Wicket uses won't work on GAE, so I imagine you plugged something else in -- if you did and it's just tossing out the previous versions of the pages, that would explain what you are seeing no version PREV_VERSION of page errors. What store do you have configured? -R On Tue, Mar 2, 2010 at 6:59 AM, Alexander Monakhov domin...@gmail.comwrote: Hi, guys. I've got problem with 'Page Expired' message. I'm developing application that is worked on GAE. It has one page with help content. There is two help pages. Help page contains two separated divs. One div for table of content, second - for content. When user clicks on link, page is reloaded with appropriated content. So, when I load this page first time all works fine. But when I click on any link, I get 'Page Expired' message. I set log level to debug. Here is some messages: 13:46:14,140 DEBUG [org.apache.wicket.Session] - Getting page [path = 3:tabpanel:panel:toc-panel:help.panel.navigation:1:help.panel.link, versionNumber = 1 13:46:14,141 INFO [org.apache.wicket.Page] - No version manager available to retrieve requested versionNumber 1 13:46:14,141 INFO [org.apache.wicket.AccessStackPageMap] - Unable to get version 1 of page [Page class = com.dominity.web2care.wicket.pages.BasePage, id = 3, version = 0] 13:46:14,142 DEBUG [org.apache.wicket.RequestCycle] - setting request target to [bookmarkablepagerequesttar...@974813593pageclass =org.apache.wicket.markup.html.pages.PageExpiredErrorPage] So, could you explain me what's wrong with this and what is it about: No version manager available? If you'd like I show you source code and markup. BTW, please, bear in mind, that the same page works fine of GAE SDK without any page expirations, but on server side I get always Page Expired message. Best regards, Alexander.
Re: validate
If you have that string literally copy-pasted in some Java code somewhere,
you need to double escape the escape chars...
\\b and so on.
On Tue, Mar 2, 2010 at 8:32 AM, Ivan Dudko ivan.du...@gmail.com wrote:
For this expression
\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b
eclipse says: invalid escape sequence
2010/3/2 Martijn Dashorst martijn.dasho...@gmail.com:
Why do you want to use a UrlValidator? An ip-address is not a URL?
Maybe a pattern validator with
http://www.regular-expressions.info/regexbuddy/ipaccurate.html would
be better?
Martijn
On Tue, Mar 2, 2010 at 4:09 PM, Ivan Dudko ivan.du...@gmail.com wrote:
Hello!
I can't understand how can i validate ip address (e.g. 192.168.0.238)
using UrlValidator.
Thank you for help.
Ivan Dudko
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--
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Re: DownloadLink problem
Martin,
If it makes you feel any better, it would have been a week or longer before
I thought to change that, good fine :)
-R
On Tue, Mar 2, 2010 at 9:32 AM, Martin Asenov mase...@velti.com wrote:
Oh my God!!! The problem was that the button that is supposed to do the
export was of type submit and it reloads the page, instead of refreshing
components. I changed to type=button and everything's fine...
As people say - there is no patch for human stupidity...
Thank you all for the help!
Best,
Martin
-Original Message-
From: Martin Asenov [mailto:mase...@velti.com]
Sent: Tuesday, March 02, 2010 4:34 PM
To: users@wicket.apache.org
Subject: RE: DownloadLink problem
Thanks Ernesto!
But I want to have the link invisible on startup (because the file's
empty). So I have this: (doesn't work, but has to)
exportedFileLink = new DownloadLink(exported_file_link, new
LoadableDetachableModelFile() {
private static final long serialVersionUID = 1L;
@Override
protected File load() {
return exportedFile;
}
}, PhonebookExporter.OUTPUT_FILE_NAME) {
private static final long serialVersionUID = 1L;
@Override
public boolean isVisible() {
return exportedFile != null;
}
};
final WebMarkupContainer exportedFileLinkHolder = new
WebMarkupContainer(link_holder);
exportedFileLinkHolder.setOutputMarkupId(true);
exportedFileLinkHolder.add(exportedFileLink);
rightForm.add(exportedFileLinkHolder);
rightForm.add(new AjaxButton(export_button) {
private static final long serialVersionUID = 1L;
@Override
protected void onSubmit(AjaxRequestTarget target, Form? form) {
PhonebookExporter exporter = getExporter();
exportedFile = exporter.export(uploadFolder);
if (exportedFile == null) {
error(getString(not_exported));
} else {
info(getString(exported));
}
target.addComponent(exportedFileLinkHolder);
target.addComponent(feed);
}
});
I really start to get pissed off by this one!!! g
Regards,
Martin
-Original Message-
From: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com]
Sent: Tuesday, March 02, 2010 3:50 PM
To: users@wicket.apache.org
Subject: Re: DownloadLink problem
Weird. Just try this example:
import java.io.File;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.link.DownloadLink;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.AbstractReadOnlyModel;
/**
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public class TestDownLoadLink extends Panel {
private static final long serialVersionUID = 1L;
private File test = null;
private DownloadLink download;
/**
* @param id
*/
public TestDownLoadLink(String id) {
super(id);
this.download = new DownloadLink(download, new
AbstractReadOnlyModelFile(){
private static final long
serialVersionUID = 1L;
@Override
public File getObject() {
return test;
}
},TestDownLoadLink.html) {
private static final long serialVersionUID = 1L;
@Override
public boolean isEnabled() {
return test != null;
}
};
download.setOutputMarkupId(true);
add(download);
AjaxLinkVoid update = new AjaxLinkVoid(update) {
private static final long serialVersionUID = 1L;
@Override
public void onClick(AjaxRequestTarget target) {
test = new
File(TestDownLoadLink.class.getResource(TestDownLoadLink.html).getFile());
if(target != null) {
target.addComponent(TestDownLoadLink.this.download);
}
}
};
add(update);
}
}
and the HTML
html xmlns:wicket=org.apache.wicket
head
/head
body
wicket:panel
a wicket:id=downloaddownload/a
a wicket:id=updateClick me to update download/a
/wicket:panel
/body
/html
Just place them somewhere and do
new TestDownLoadLink(xxx);
It works for me. First time the download link is disable and when you click
on the AJAX link file is assigned, link is refreshed and you can download
your file;-)
Best,
Ernesto
On Tue, Mar 2, 2010 at 2:24 PM, Martin Asenov mase...@velti.com wrote:
Unfortunately doesn't work this way... The model is never refreshed...
-Original Message-
From: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com]
Sent: Tuesday, March 02, 2010 2:31 PM
To: users@wicket.apache.org
Subject: Re: DownloadLink problem
Not sure... but could you try something like:
DownloadLink downloadLink = new
Re: [newbie] Wicket, Spring, Hibernate and transactions in views.
I'm not DB expert, but why are you using transactions for read only
(SELECTs) queries? I've only ever seen transactions used to wrap
INSERT/UPDATE/DELETE statements (writes)
-R
On Tue, Mar 2, 2010 at 9:46 AM, Colin Rogers coli...@groundsure.com wrote:
I'd recommend you to make your transactional control in your services
and call them from your pages instead of trying to control it in your
view.
I'd agree in terms of good design, but I'm coding something for myself
- and I'm trying to make it easy and as little time consuming as
possible. So, yes, transactions in the presentation layer is bad - but
it's only read-only transactions, so I'm letting myself off! ;)
Having the transactionally controlled service methods, individually
instantiate all child entities by hand is also time consuming and would
potentially harm performance (if the view didn't need the children, for
example).
-Original Message-
From: Pedro Sena [mailto:sena.pe...@gmail.com]
Sent: 02 March 2010 16:39
To: users@wicket.apache.org
Subject: Re: [newbie] Wicket, Spring, Hibernate and transactions in
views.
I don't think so.
I'd recommend you to make your transactional control in your services
and
call them from your pages instead of trying to control it in your view.
Best Regards,
On Tue, Mar 2, 2010 at 1:25 PM, Colin Rogers coli...@groundsure.com
wrote:
All,
I've got a bit of a newbie Wicket question involving Spring, Hibernate
and transactions.
The question that I can't seem to find an answer to;
Can a view be a created/injected/aop'd like a spring bean so that it
honours @Transactional methods for hibernate?
An example;
public class HomePage extends WebPage {
@SpringBean // this is working fine
private SessionFactory sessionFactory;
public HomePage(final PageParameters parameters) {
this.init();
}
@Transactional // this is not working
public void init() {
Criteria criteria =
sessionFactory.getCurrentSession().createCriteria(MyEntity.class);
ListMyEntity myEntities = criteria.list();
for( MyEntity myEntity : myEntities ) {
// where subEntities is a lazy collection
for( SubEntity subEntity : myEntity.getSubEntities()
)
{
// ...
}
}
}
}
I've been reading Wicket In Action book, various places on the net and
of course, emails on the subject on this list and this particular
tutorial;
http://wicketinaction.com/2009/06/wicketspringhibernate-configuration/
And I'm still wondering, is this something that is actually possible?
I
could full understand that it wouldn't be - i.e. that the injector
only
works for Spring injection dependency and not AOP or anything else. So
you inject your dependencies - and they have transaction support etc.
But that means I'll be having to force fetching of lazily fetched
children from outside the views themselves, which is obviously very
painful. It would be so much easier to have transaction support in the
view itself and not have to delegate.
Any help would be greatly appreciated.
The error message I'm receiving is;
Caused by: org.hibernate.HibernateException: createCriteria is not
valid
without active transaction
at
org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWra
pper.invoke(ThreadLocalSessionContext.java:338)
at $Proxy15.createCriteria(Unknown Source)
at com.tenthart.tacs.testpres.HomePage.init(HomePage.java:39)
at com.tenthart.tacs.testpres.HomePage.init(HomePage.java:28)
... 34 more
Cheers,
Col
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Re: Wicket button label
Natalie, What have you tried thus far to change the label? Another approach might be to set the visibility on the CancelButton to false and true on another FinishButton and then refresh the whole button bar to paint that state for the last panel? -R On Tue, Mar 2, 2010 at 10:09 AM, Metzger, Natalie J. nmetz...@odu.edu wrote: Hi all, I'm comparatively new to Wicket and have a question about the wizard button labels. I'm using a Wizard with an AjaxButtonBar and AjaxButtons for previous and next. I would like to change the labels on the last step of the wizard of the cancel and finish buttons. I know how to change those labels for the whole wizard, but it escapes me how do change them in the last step only. Is there any elegant solution to this? Thanks, Natalie - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Bookmarkable root page with PageParameters
I *thought* I recall this being a known issue that will be addressed in 1.5 with some of the new bookmarkable work? On Tue, Mar 2, 2010 at 1:38 PM, Anthony DePalma fatef...@gmail.com wrote: I added a bookmarkablePagingNavigator to my page to enhance seo, and when the homepage was bound to the context '/stories', it worked very well (http://www.luckeffect.com/stories/page/1). However I wanted to remove the stories context so the homepage was bound directly to the root, and now it seems all my bookmarkable urls are session based like so: http://www.luckeffect.com/?x=b8xFzszfimM. Is there anyway to achieve the bookmarkable functionality with the root context? For example, http://www.luckeffect.com/?page=1. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket-securty
Josh, I think if your security is just needing role/authentication enforcement (e.g. Ok Bob is an ADMIN, he can do all this stuff, but Jeff is a NORMAL user, so he can only do this and Anon is ANONYMOUS so he can only view) Wicket should have you covered. I'm not familiar with Shiro, so I don't know what else it provides that you might need. -R On Mon, Mar 1, 2010 at 1:22 AM, Josh Kamau joshnet2...@gmail.com wrote: Thanks Bert. I will evaluate my requirements . On Mon, Mar 1, 2010 at 11:19 AM, Bert taser...@gmail.com wrote: This would entirely depend on your requirements? So far, i did not need to integrate other frameworks for this but for more complex scenario you probably need to. On Mon, Mar 1, 2010 at 09:14, Josh Kamau joshnet2...@gmail.com wrote: Hi Team; I am just wondering, are the wicket security features enough or i have to integrate something like apache-shiro ? How are you guys implementing security? Regards Josh. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Ajax refresh outer panel
If there was a div wicket:id=loggedState container in your HTML that contained your loggedIn or loggedOut panel, then I imagine in your page code you would have a WebMarkupContainer that you did a removeAll() on then added the appropriate panel to it when building the page. I imagine your loggedOut panel has a Username/Password field and a Login button on it, so that'll post to the server at which point you could do that work? -R On Mon, Mar 1, 2010 at 3:47 AM, Bert taser...@gmail.com wrote: If i recall correctly, then you can't change the component tree once the rendering started. Not 100% sure here. What i would do is to add both panels and override the isVisible() funktion in them. In there you check is a user is logged in or not .. Bert - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: How can i know when a users redirects to other page
Martin can you explain your use-case, namely what is the importance of seeing which page a user is no-longer on? Seems like a super-easy way to do this would be to extend a base-page that updates a Session metadata element with the current page the user is on and allow a listener to be notified when this changes? But depending on who you want listening to this I suppose you could do away with the whole listener/metadata thing and just have your basepage call some trigger method onRender that would do some work? -R On Mon, Mar 1, 2010 at 5:31 AM, Martin Asenov mase...@velti.com wrote: Hello, everyone! I was wondering if there's a way to know for instance if the user is on a page is there an event fired that indicates that the user is no longer on this page. I saw the method 'onRedirect()', but it's fired when the user comes to the page. I want to know when the user changes the page. Thanks in advance! Regards, Martin
Re: Cant Read Variable From PageParameters (Wicket 1.4.6)
What happens when you use: http://localhost:8084/site2?param1=c ? On Mon, Mar 1, 2010 at 9:33 AM, Ayodeji Aladejebi aladej...@gmail.comwrote: Wicket Version 1.4.6 Link: http://localhost:8084/site2/?param1=c Code: paramValue= params.getString(param1, ); Output: paramValue returns empty String I am using the default mount Settings. am I missing something - - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: How can i know when a users redirects to other page
1 other idea (among others that would probably work) is a custom IRequestCycleProcessor impl that checks the returned IRequestTarget ( http://wicket.apache.org/docs/1.4/org/apache/wicket/IRequestTarget.html) to see if it's sending back the PageRequestTarget ( http://wicket.apache.org/docs/1.4/org/apache/wicket/request/target/component/PageRequestTarget.html) that belongs to the page that generates the temp file, and if it is, generate the file, if it isn't, erase it. I'll admit I've not done any of this, so I'd defer to someone smarter for the right approach. These are just ideas. On Mon, Mar 1, 2010 at 9:44 AM, Martin Asenov mase...@velti.com wrote: Thank you all for the support, I highly appreciate it! Regards, Martin -Original Message- From: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Sent: Monday, March 01, 2010 5:31 PM To: users@wicket.apache.org Subject: Re: How can i know when a users redirects to other page Just an idea... Use a component instantiation listener and delete the file, if it exists, whenever any other page is created. Regards, Ernesto On Mon, Mar 1, 2010 at 4:09 PM, Martin Asenov mase...@velti.com wrote: The use case is that I generate a file located in a temp folder that appears on page under a download link. I want to delete the file when the user goes in another page. Regards, Martin -Original Message- From: Riyad Kalla [mailto:rka...@gmail.com] Sent: Monday, March 01, 2010 4:31 PM To: users@wicket.apache.org Subject: Re: How can i know when a users redirects to other page Martin can you explain your use-case, namely what is the importance of seeing which page a user is no-longer on? Seems like a super-easy way to do this would be to extend a base-page that updates a Session metadata element with the current page the user is on and allow a listener to be notified when this changes? But depending on who you want listening to this I suppose you could do away with the whole listener/metadata thing and just have your basepage call some trigger method onRender that would do some work? -R On Mon, Mar 1, 2010 at 5:31 AM, Martin Asenov mase...@velti.com wrote: Hello, everyone! I was wondering if there's a way to know for instance if the user is on a page is there an event fired that indicates that the user is no longer on this page. I saw the method 'onRedirect()', but it's fired when the user comes to the page. I want to know when the user changes the page. Thanks in advance! Regards, Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Uses of wicket:panel Tag?
I asked Google, he's quite helpful: http://www.javalobby.org/java/forums/t60926.html On Mon, Mar 1, 2010 at 2:02 AM, sravan g sravangs...@gmail.com wrote: Where to use wicket:panel tag and uses? Thanks, Sravang
Re: Cant Read Variable From PageParameters (Wicket 1.4.6)
Can you paste the code for the page that isn't working? You have a constructor for that page that takes a PageParameters arg that you named 'params' right? On Mon, Mar 1, 2010 at 11:15 AM, Ayodeji Aladejebi aladej...@gmail.comwrote: The Link changes to http://localhost:8084/site2/?param1=c still the same problem On Mon, Mar 1, 2010 at 5:40 PM, Riyad Kalla rka...@gmail.com wrote: What happens when you use: http://localhost:8084/site2?param1=c ? On Mon, Mar 1, 2010 at 9:33 AM, Ayodeji Aladejebi aladej...@gmail.com wrote: Wicket Version 1.4.6 Link: http://localhost:8084/site2/?param1=c Code: paramValue= params.getString(param1, ); Output: paramValue returns empty String I am using the default mount Settings. am I missing something - - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Cant Read Variable From PageParameters (Wicket 1.4.6)
Ah! I love things that are that easy to fix. Glad it's working now. On Mon, Mar 1, 2010 at 11:51 AM, Ayodeji Aladejebi aladej...@gmail.comwrote: My Bad :) private HomePage(PageParameters params); instead of public HomePage(PageParameters params); i just dont know how i typed private instead of public. So it was the default empty constructor that was getting called instead Thanks On Mon, Mar 1, 2010 at 7:19 PM, Riyad Kalla rka...@gmail.com wrote: Can you paste the code for the page that isn't working? You have a constructor for that page that takes a PageParameters arg that you named 'params' right? On Mon, Mar 1, 2010 at 11:15 AM, Ayodeji Aladejebi aladej...@gmail.com wrote: The Link changes to http://localhost:8084/site2/?param1=c still the same problem On Mon, Mar 1, 2010 at 5:40 PM, Riyad Kalla rka...@gmail.com wrote: What happens when you use: http://localhost:8084/site2?param1=c ? On Mon, Mar 1, 2010 at 9:33 AM, Ayodeji Aladejebi aladej...@gmail.com wrote: Wicket Version 1.4.6 Link: http://localhost:8084/site2/?param1=c Code: paramValue= params.getString(param1, ); Output: paramValue returns empty String I am using the default mount Settings. am I missing something - - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Making label visible using Ajax, does not update model
Anna,
Try this:
==
f.add(new Label(label1, new PopertyModel(data, label1)));
f.add(new Label(label2, new PopertyModel(data, label2)));
==
That way when the model is queried for the value, the propertymodel
will dynamically query data's appropriate property name (in this
case label1 and label2) for the values.
-R
On Mon, Mar 1, 2010 at 1:06 PM, Anna Simbirtsev asimbirt...@gmail.com wrote:
But how can I use a label with a real model?
On Mon, Mar 1, 2010 at 2:59 PM, James Carman
jcar...@carmanconsulting.comwrote:
You're not using a real model. You're constructing the labels with an
empty string (the data.getLabel1() is evaluated when you construct the
Label object).
On Mon, Mar 1, 2010 at 2:57 PM, Anna Simbirtsev asimbirt...@gmail.com
wrote:
Hi,
I have labels defined in the following way:
MarkupContainer f = new WebMarkupContainer(viewPanel);
f.setOutputMarkupPlaceholderTag(true);
form.add(f);
f.setVisible(false);
f.add(new Label(label1, data.getLabel1()));
f.add(new Label(label2, data.getLabel2()));
AjaxSubmitLink submitbutton = new AjaxSubmitLink(submit) {
private static final long serialVersionUID = 1L;
protected void onSubmit(AjaxRequestTarget target, Form?
form)
{
data = Manager.getData(data);
f.setVisible(true);
target.addComponent(f);
}
};
div wicket:id=viewPanel
div wicket:id=label1/div
div wicket:id=label2/div
/div
Originally data.getLabel1() return empty string. Manager.getData(data)
sets
the values for the labels to some values.
But when the panel becomes visible, the values are still empty. Why are
models not updated to display new values?
Thanks,
Anna
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Re: Serialization and Form Models
Matthew, A quick absolute way to make sure those values are serialized is to use the Java 'transient' keyword. But Wicket will be assuming that when a user hits the Back button, that it can re-constitute the page from the serialized info it has on disk, if it cannot, then yes you'll need a LoadableDetachable model that can rebuild that expensive graph when demanded but you won't need to persist it. -R On Sun, Feb 28, 2010 at 4:37 PM, Matthew Welch matt...@welchkin.net wrote: Models have been my achilles heel when it comes to Wicket. Not so much their explicit use, but understanding whe they data they wrap around is serialized or kept in session and when it's not. I was running some tests today to experiment with just this subject. The domain object I was using in my tests intentionally had one field that I could, as an option, populate with unserializable value. This made it easy for me to determine when Wicket was trying to store the object with the page, as it would throw an exception. I created a page with a form to create new instances of this particular object. I initialized the form with a CompoundPropertyModel wrapped around my domain object. When I submitted the form and saved the object to my backend store , I received a WicketNotSerializableException. I was initially surprised by this, but after a few moments I realized (and correct me if I'm wrong) that the model wasn't detachable and that when I saved it the attribute I mentioned above was being populated with that unserializable value, but wicket was trying to save the page (probably to disk) with the model wrapped around the now unserializable object. I guess this isn't a big deal, but what concerns me, and the reason I was running these tests, was that some of the objects I'm working with have huge data graphs attached to them. I don't want these huge objects stored in memory or serialized with any of the pages to disk. Can a form be backed by a detachable model? It certainly wouldn't be a loadable detachable model for new objects that are to be created as there's nothing yet to load. If one can back a form with detachable model, does that limit anything that you can do with the form?
Re: Print friendly panel
This is what I've done in the past as well, allows your user to just print the page they are staring at and have the browser do the right thing in using an alternative style sheet for rendering the page -- this includes using a lot of display:none to trim down the parts of the page that you don't want printing. This way all you need on your page is a Print link that invokes the Print dialog, no other popups ontop of popups. Some info: http://www.scottklarr.com/topic/15/css-create-a-style-sheet-for-print-only/ http://www.scottklarr.com/topic/15/css-create-a-style-sheet-for-print-only/ http://webdesign.about.com/cs/css/a/aa042103a.htm On Sat, Feb 27, 2010 at 4:54 PM, Alex Rass a...@itbsllc.com wrote: Josh, This doesn't answer your question directly (about a popup). But a MUCH simpler way is to make your page printer friendly by supplying an alternative CSS for printing format (google on that). Makes life much easier. When you tell your page which css to use, you can say use this CSS for printing only. All transparent to the user. - Alex -Original Message- From: Josh Chappelle [mailto:jchappe...@4redi.com] Sent: Friday, February 26, 2010 4:09 PM To: users@wicket.apache.org Subject: Print friendly panel Hi, Does anyone know of a suggested method to render a printer friendly panel to a separate browser window so that user's can print? The only thing I have found is the following article and it looks a little clunky. http://cwiki.apache.org/WICKET/rendering-panel-to-a-string.html Basically I just need to be able to place a link that when clicked will pop up a new browser window with only the contents to the target panel. That way users can print that panel from there. Thanks, Josh - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Model to use for static Label text
Serban,
I really wouldn't trying and mess with detachable models unless you were
dealing with 100s of individual Strings that were climbing up beyond 4k each
or something like that -- if you are literally talking about UI labels, that
is so few bytes that leaving them static references is going to far
out-weigh the extra byte code written to try and manage loading them each
time they are needed, even if it's from something fast like a local
properties file.
As for your last question, I think the answer is yes -- a stateful page is
a page that maintains state -- some dynamic state based on something the
user has done. In the case of a static label, there is no *state*. The label
Username always is the label Username no matter what, so it's not
stateful.
That's my 2 cents atleast.
On Tue, Feb 23, 2010 at 2:08 AM, Serban Balamaci serban.balam...@asf.rowrote:
Yes you are right, if we set the variable in the constructor but make it
null
on detach, we will not have it on getObject on next render, so we need to
keep a reference to it. I guess the only choice would be to the
LoadableDetachableModel, which could be thought detrimental for code
clearness outweighing the storage impact, maybe would make sense maybe for
a
large string - for ex. setting some generated javascript on a label.
But is a page consider stateless if we only have this static string ending
in the page store?
bgooren wrote:
Well, a couple of strings more or less usually don't make that much of a
difference. I personally prefer to save some typing and have better
readability then to save a few bytes here and there.
Furthermore, if you were to create an implementation of IModel
specifically for this case, you would always need to store the string as
an instance variable, thus creating the problem you are trying to
solve.
Serban Balamaci wrote:
Hello.
I've always used
add(new Label(alabel, new Model(A message)); - does this not save
the
A message string in the page store?
Is it not better to do add(new Label(alabel, new
LoadableDetachableModelString() {
@Override
protected String load() {
return A message;
}
})); - while this option does not save it in the page store.
Is it because of the coding amount that nobody is using this? I guess
not
because we could extend IModel and create a label model with a string
property that is cleared on detach.
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Re: format float/double in dataview
new SimpleAttributeModifier(text-align, right) on the Label?
On Thu, Feb 25, 2010 at 4:39 AM, James Carman
jcar...@carmanconsulting.comwrote:
I would think that you'd add either a style or class attribute to the
cell, perhaps?
On Thu, Feb 25, 2010 at 6:02 AM, Andreas Lüdtke sam.lued...@t-online.de
wrote:
James,
thanks a lot for the code snippet. My numbers are now perfectly
formatted. Do
you know how to right align the column? Normally, I would do this in the
markup but I don't see a possibility where I can modify this in the code.
Thanks again
Andreas
-Original Message-
From: James Carman [mailto:jcar...@carmanconsulting.com]
Sent: Wednesday, February 24, 2010 8:35 PM
To: users@wicket.apache.org
Subject: Re: format float/double in dataview
public class MessageFormatColumnT extends PropertyColumnT
{
private final String pattern;
public MessageFormatColumn(IModelString displayModel, String
propertyExpression, String pattern)
{
super(displayModel, propertyExpression);
this.pattern = pattern;
}
public MessageFormatColumn(IModelString displayModel, String
sortProperty, String propertyExpression, String pattern)
{
super(displayModel, sortProperty, propertyExpression);
this.pattern = pattern;
}
@Override
protected IModel? createLabelModel(IModelT itemModel)
{
IModel? superModel = super.createLabelModel(itemModel);
return new ModelString(MessageFormat.format(pattern,
superModel.getObject()));
}
}
On Wed, Feb 24, 2010 at 1:43 PM, Andreas Lüdtke
sam.lued...@t-online.de wrote:
I'm displaying doubles in an AjaxFallbackDefaultDataTable.
Is it possible to
format them i.e. with a precision of 2 digits and right aligned?
Currently I don't see a possibility to do this.
Thanks
Andreas
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Re: format float/double in dataview
DOH, Wilhelmsen thanks for catching that. On Fri, Feb 26, 2010 at 7:08 AM, Wilhelmsen Tor Iver toriv...@arrive.nowrote: new SimpleAttributeModifier(text-align, right) on the Label? text-align is not a known attribute. It is a CSS property so SimpleAttributeModifier(style, text-align: right) could work, or there is an attribute align that may or may not be OK depending on HTML spec. - Tor Iver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: format float/double in dataview
Andreas,
Thanks for sharing that. I'm glad you got it working.
_R
On Fri, Feb 26, 2010 at 7:40 AM, Andreas Lüdtke sam.lued...@t-online.dewrote:
Riyad,
my code is as follows:
@Override
public void populateItem(ItemICellPopulatorT item, java.lang.String
componentId, IModelT rowModel)
{
item.add(new AttributeAppender(align, true, Model.of(right), ;));
super.populateItem(item, componentId, rowModel);
}
This way, the cell is right aligned.
Andreas
-Original Message-
From: Riyad Kalla [mailto:rka...@gmail.com]
Sent: Friday, February 26, 2010 3:06 PM
To: users@wicket.apache.org
Subject: Re: format float/double in dataview
new SimpleAttributeModifier(text-align, right) on the Label?
On Thu, Feb 25, 2010 at 4:39 AM, James Carman
jcar...@carmanconsulting.comwrote:
I would think that you'd add either a style or class
attribute to the
cell, perhaps?
On Thu, Feb 25, 2010 at 6:02 AM, Andreas Lüdtke
sam.lued...@t-online.de
wrote:
James,
thanks a lot for the code snippet. My numbers are now perfectly
formatted. Do
you know how to right align the column? Normally, I would
do this in the
markup but I don't see a possibility where I can modify
this in the code.
Thanks again
Andreas
-Original Message-
From: James Carman [mailto:jcar...@carmanconsulting.com]
Sent: Wednesday, February 24, 2010 8:35 PM
To: users@wicket.apache.org
Subject: Re: format float/double in dataview
public class MessageFormatColumnT extends PropertyColumnT
{
private final String pattern;
public MessageFormatColumn(IModelString
displayModel, String
propertyExpression, String pattern)
{
super(displayModel, propertyExpression);
this.pattern = pattern;
}
public MessageFormatColumn(IModelString
displayModel, String
sortProperty, String propertyExpression, String pattern)
{
super(displayModel, sortProperty, propertyExpression);
this.pattern = pattern;
}
@Override
protected IModel? createLabelModel(IModelT itemModel)
{
IModel? superModel = super.createLabelModel(itemModel);
return new ModelString(MessageFormat.format(pattern,
superModel.getObject()));
}
}
On Wed, Feb 24, 2010 at 1:43 PM, Andreas Lüdtke
sam.lued...@t-online.de wrote:
I'm displaying doubles in an AjaxFallbackDefaultDataTable.
Is it possible to
format them i.e. with a precision of 2 digits and
right aligned?
Currently I don't see a possibility to do this.
Thanks
Andreas
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Re: Conditionally Render Different Fragments (via Radio Choice Selection)?
JD, If you flip the initial visible fragment to the 2nd one, does the inverse condition apply? (frag2 is visible and frag1 isn't visible?) If you check the source of the generated HTML, you are seeing the generated placeholder tag for the 2nd fragment so it can be made visible right? -R On Fri, Feb 26, 2010 at 12:04 PM, Corbin, James jcor...@iqnavigator.comwrote: I have radio group (RadioChoice) with two options that conditionally renders one of two fragments. The two fragments are pre-created and then attach onchange ajax behavior to the RadioChoice component that toggles the visibility of the fragments depending upon the selection made for the RadioChoice component. When I toggle the radio choice to the second option, my fragment isn't being rendered when I setVisible(true). In my ajax update method, I toggle the visibility for the fragments and then target.addComponent(fragment1); target.addComponent(fragment2); I tried target.addComponent(form), where form is the container for the RadioChoice and Fragments. I made sure that I specify setOutputMarkupPlaceholderTag(true) on both fragments at creation time. I'm not sure what is going on here? J.D.
Re: Conditionally Render Different Fragments (via Radio Choice Selection)?
J.D., What did your HTML look like for each of these conditional fragments and how were they represented in your code before you fixed it? Curious what it looked like before/after for my own know-how. -R On Fri, Feb 26, 2010 at 12:26 PM, Corbin, James jcor...@iqnavigator.comwrote: I looked at the ajax debug output and noticed there was no reference to one of the fragments. With only one div for the fragment, what I needed to do was conditionally add and remove the fragment components depending upon the selection of the RadioChoice and re-add the form via target.addComponent(...) Another option I considered and went with was just to add another div for the second fragment adding both to the container form and conditionally rendering them by setting their visibility appropriately. J.D. -Original Message- From: Riyad Kalla [mailto:rka...@gmail.com] Sent: Friday, February 26, 2010 12:16 PM To: users@wicket.apache.org Subject: Re: Conditionally Render Different Fragments (via Radio Choice Selection)? JD, If you flip the initial visible fragment to the 2nd one, does the inverse condition apply? (frag2 is visible and frag1 isn't visible?) If you check the source of the generated HTML, you are seeing the generated placeholder tag for the 2nd fragment so it can be made visible right? -R On Fri, Feb 26, 2010 at 12:04 PM, Corbin, James jcor...@iqnavigator.com wrote: I have radio group (RadioChoice) with two options that conditionally renders one of two fragments. The two fragments are pre-created and then attach onchange ajax behavior to the RadioChoice component that toggles the visibility of the fragments depending upon the selection made for the RadioChoice component. When I toggle the radio choice to the second option, my fragment isn't being rendered when I setVisible(true). In my ajax update method, I toggle the visibility for the fragments and then target.addComponent(fragment1); target.addComponent(fragment2); I tried target.addComponent(form), where form is the container for the RadioChoice and Fragments. I made sure that I specify setOutputMarkupPlaceholderTag(true) on both fragments at creation time. I'm not sure what is going on here? J.D. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging in Netbeans - Lists don't load
Garrett, I would start simple, remove Wicket as much as possible from this situation first. In your DAO or whatever you are using to do the query and load the results from the DB -- just System.out the contents of the list to the console. Until you get that working, don't bother thinking about Wicket and what is going on there -- it will just muddy the water. Check your console logs on startup, your persistence framework (Hibernate) may be crapping out an error that is scrolling by really quick, like it cannot find a driver or your credentials for the DB connection are wrong. Also try and check the console when issuing your first query, look for the same sort of data. Troubleshoot that DB connection first and foremost. At that point, it's either a Spring issue or something else, but make sure you get that data out of the DB first before moving on. -R On Fri, Feb 26, 2010 at 4:28 PM, Garrett Fry gnu...@sdf.lonestar.orgwrote: Qualifying information: Im a noob Trying to get a DropDownChoice working. Ive read every post I can find, and slowly losing my mind. I like to solve my own problems if I can, but I can't even debug properly. Everytime I set a breakpoint and step through... the Lists that are loaded via spring/hibernate don't get loaded. They read size(0). Because the lists dont load, I can't even find out whats going wrong in the DropDownChoice. gnu...@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: [OT] Wicket App Hosting
Slicehost or RimuHosting - support from both is excellent and immediately accessible which I find invaluable given that when things are working, almost any of the 150 VPS hosts out there are all the same.. it is when stuff breaks that they differentiate themselves. Best, Riyad On Thu, Feb 25, 2010 at 10:42 AM, Matej Knopp matej.kn...@gmail.com wrote: If you want dedicated server you can consider hetzner, although the hosting is in germany which might be an issue http://www.hetzner.de/en/hosting/produkte_rootserver/eq4/ -Matej On Thu, Feb 25, 2010 at 6:38 PM, Mauro Ciancio maurocian...@gmail.com wrote: Thanks all for the responses. Cheers. On Thu, Feb 25, 2010 at 12:46 PM, Apple Grew appleg...@gmail.com wrote: I am using http://www.eapps.com . Very good service and hosting option. They are not cheap but not too exorbitant either. Regards, Apple Grew my blog @ http://blog.applegrew.com/ On Thu, Feb 25, 2010 at 7:15 PM, Fatih Mehmet Ucar fmu...@gmail.com wrote: linode is the best for me up to now www.linode.com you may need to know a little bit linux/unix though On 25 February 2010 12:39, Josh Kamau joshnet2...@gmail.com wrote: When i wanted to do the same, i bought a server space at www.theserverexperts.com and installed my staff there . ie. Jetty, postgres and the like. I then bought a domain and liked it with my public ip address. Regards. On Thu, Feb 25, 2010 at 3:50 AM, Mauro Ciancio maurocian...@gmail.com wrote: Hello everyone, I need to deploy a couple of wicket apps (2 or 3 apps). I'm looking for advices in order to get a good hosting service. In fact, I think i'll get a vps service. Any advices? Which vps providers are good? Thanks in advance. Cheers! -- Mauro Ciancio maurociancio at gmail dot com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Mauro Ciancio maurociancio at gmail dot com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket used for mobile.walmart.com
That is seriously cool Joachim, thanks for the heads up! On Mon, Feb 22, 2010 at 10:04 AM, Joachim F. Kainz j...@jolira.com wrote: Fellow Wicket Users, The question if Wicket is suitable for large enterprises has just become easier to answer: The largest enterprise in the world is now using Wicket for its mobile site. Check out mobile.walmart.com (or just point your mobile phone to www.walmart.com and get redirected automatically). The reason why my client decided to go with Wicket makes it easy to support multiple different types of devices. The walmart mobile application supports different HTML for three categories of devices (L1: iPhones challengers, L2: BlackBerries, L3: Plain Old Devices). These three experiences are supported by the same Java code on the server side. We added a few components to Wicket, mostly because in the retail arena being stateless is very important. Our components are available at http://code.google.com/p/jolira-tools/. Wicket is an awesome product and I would like to thank the Wicket team for all there work. One day I hope to get the largest enterprise in the world to donate an appropriate amount of money for future development! [image: :)] Best regards, Joachim http://www.jolira.com
Re: Wicket used for mobile.walmart.com
Joachim, Very very cool info. A few days ago folks were talking about slides for convincing management of Wicket and trying to create some common slides for folks to utilize -- information like *this* (Walmart, Wells Fargo) is a gold-mine for those business cases for Wicket. Would it be alright with you if that info (that wicket was deployed on those two mobile sites) were shared in that slide set or by people trying to make cases for Wicket in their workplace? (I assume yes since this is a public mailing list, but want to make sure) Best, Riyad On Mon, Feb 22, 2010 at 12:52 PM, Joachim F. Kainz j...@jolira.com wrote: I am trying to get authorization to share this information. Let me put it this way: I have also create mobile.wellsfargo.com (Wells is one of the top three banks in the US). The first hour of operation of mobile.walmart.com we had significantly more traffic than during the first month of mobile.wellsfargo.com. I will be able to share some wicket-related profiling information, if people are interested. I should have very good data from product available in about a week from now. On Mon, 2010-02-22 at 19:01 +0100, nino martinez wael wrote: Nice.. Any load statistics? Would be nice with that kind of information.. :) regards Nino 2010/2/22 Joachim F. Kainz j...@jolira.com Fellow Wicket Users, The question if Wicket is suitable for large enterprises has just become easier to answer: The largest enterprise in the world is now using Wicket for its mobile site. Check out mobile.walmart.com (or just point your mobile phone to www.walmart.com and get redirected automatically). The reason why my client decided to go with Wicket makes it easy to support multiple different types of devices. The walmart mobile application supports different HTML for three categories of devices (L1: iPhones challengers, L2: BlackBerries, L3: Plain Old Devices). These three experiences are supported by the same Java code on the server side. We added a few components to Wicket, mostly because in the retail arena being stateless is very important. Our components are available at http://code.google.com/p/jolira-tools/. Wicket is an awesome product and I would like to thank the Wicket team for all there work. One day I hope to get the largest enterprise in the world to donate an appropriate amount of money for future development! [image: :)] Best regards, Joachim http://www.jolira.com
Re: Wicket used for mobile.walmart.com
Peter, yep that's the one, thanks for sharing it. I'm always wary of kicking my own links out to lists and seeming pushy ;) On Mon, Feb 22, 2010 at 8:55 PM, Peter Thomas ptrtho...@gmail.com wrote: Great, I think Riyad just put up a blog post on this. Here's the DZone link ;) http://www.dzone.com/links/apache_wicket_powers_mobilewalmartcom.html On Tue, Feb 23, 2010 at 3:01 AM, Joachim F. Kainz j...@jolira.com wrote: Riyad, Yes, please go ahead and share this information. Best regards, Joachim On Mon, 2010-02-22 at 13:50 -0700, Riyad Kalla wrote: Joachim, Very very cool info. A few days ago folks were talking about slides for convincing management of Wicket and trying to create some common slides for folks to utilize -- information like *this* (Walmart, Wells Fargo) is a gold-mine for those business cases for Wicket. Would it be alright with you if that info (that wicket was deployed on those two mobile sites) were shared in that slide set or by people trying to make cases for Wicket in their workplace? (I assume yes since this is a public mailing list, but want to make sure) Best, Riyad On Mon, Feb 22, 2010 at 12:52 PM, Joachim F. Kainz j...@jolira.com wrote: I am trying to get authorization to share this information. Let me put it this way: I have also create mobile.wellsfargo.com (Wells is one of the top three banks in the US). The first hour of operation of mobile.walmart.com we had significantly more traffic than during the first month of mobile.wellsfargo.com. I will be able to share some wicket-related profiling information, if people are interested. I should have very good data from product available in about a week from now. On Mon, 2010-02-22 at 19:01 +0100, nino martinez wael wrote: Nice.. Any load statistics? Would be nice with that kind of information.. :) regards Nino 2010/2/22 Joachim F. Kainz j...@jolira.com Fellow Wicket Users, The question if Wicket is suitable for large enterprises has just become easier to answer: The largest enterprise in the world is now using Wicket for its mobile site. Check out mobile.walmart.com (or just point your mobile phone to www.walmart.com and get redirected automatically). The reason why my client decided to go with Wicket makes it easy to support multiple different types of devices. The walmart mobile application supports different HTML for three categories of devices (L1: iPhones challengers, L2: BlackBerries, L3: Plain Old Devices). These three experiences are supported by the same Java code on the server side. We added a few components to Wicket, mostly because in the retail arena being stateless is very important. Our components are available at http://code.google.com/p/jolira-tools/. Wicket is an awesome product and I would like to thank the Wicket team for all there work. One day I hope to get the largest enterprise in the world to donate an appropriate amount of money for future development! [image: :)] Best regards, Joachim http://www.jolira.com
Re: [OT] Wicket changed my life !
That depends on how much traffic your app gets. GAE isn't cheap if you start getting serious traffic and depends on the services you tie into. On Sat, Feb 20, 2010 at 1:38 PM, nicolas melendez nfmelen...@gmail.comwrote: programming web applications with wicket is as funny as play a game :). And with GAE, you don't need to paid for expensive Hosting :) . NM On Sat, Feb 20, 2010 at 2:18 AM, Ben Tilford bentilf...@gmail.com wrote: Models are the hardest part to learn... Because they are really models. On Sat, Feb 20, 2010 at 12:05 AM, Eelco Hillenius eelco.hillen...@gmail.com wrote: Thanks for the kind words people. Definitively a key part of Wicket's success has been an enthusiastic community. The learning curve was slightly steep once we started doing interesting UI interactions (and also that really annoying LazyLoad exception during tests that I still can't figure out), but it's worth the effort. Detachable models are your friend. Eelco - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: OnChangeAjaxBehavior: nth character
Cemal, very intuitive -- thanks for that.
On Sat, Feb 13, 2010 at 6:26 AM, Cemal Bayramoglu
jweekend_for...@cabouge.com wrote:
Steven,
Start with something like this:
zipcodeField.add(new OnChangeAjaxBehavior() {
@Override protected void onUpdate(AjaxRequestTarget target) {
// do your stuff here
}
@Override protected IAjaxCallDecorator getAjaxCallDecorator() {
return new AjaxCallDecorator() {
@Override public CharSequence decorateScript(CharSequence
script) {
return if(this.value.length % 5 == 0){ + script + };
}
};
}
});
Regards - Cemal
jWeekend
OO Java Technologies, Wicket
Consulting, Development, Training
http://jWeekend.com
On 12 February 2010 20:45, Steven Haines lyg...@yahoo.com wrote:
Hi,
I
would like to add AJAX behavior to an application that sends an update
to my application after a certain number of characters have been typed.
For example, if the user is entering a zipcode, I would like a callback
to my application to be made after the user enters the fifth character.
I've
written code using OnChangeAjaxBehavior that sends messages back to my
application after every character has been typed, such as the following:
final TextFieldString zipcodeField = new TextFieldString(
zipcode );
form.add( zipcodeField.setRequired( true ) );
OnChangeAjaxBehavior zipcodeUpdated = new OnChangeAjaxBehavior() {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value: +
zipcodeField.getDefaultModelObjectAsString() );
}
};
zipcodeField.add( zipcodeUpdated );
I
could check to see the size of the zipcodeField (in this example), but
it makes my application more chatty than it needs to be. I also tried
using onblur, which works fine, but does not satisfy my business
requirements:
final TextFieldString zipcodeField = new TextFieldString( zipcode
);
form.add( zipcodeField.setRequired( true ) );
AjaxFormComponentUpdatingBehavior zipcodeOnBlur = new
AjaxFormComponentUpdatingBehavior( onblur ) {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value (form component): +
getFormComponent().getModelObject() );
}
};
zipcodeField.add( zipcodeOnBlur );
Prior
to using Wicket (which I'm currently prototyping for my company), we
would handle this logic in JavaScript (observe changes to the field and
when the user enters the fifth character then we made an AJAX call back
our Struts 2 application.)
What is the best way to achieve the same end using Wicket?
Thanks, in advance, for your help!
Steve
P.S.
I started using Wicket as part of an article series (because of all of
your passion for it) and I have to say all of you are doing incredible
work - I love it.. Here's the link to the article series in case any of
you are interested:
http://www.informit.com/guides/content.aspx?g=javaseqNum=529
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Re: Authorization and
Daniele, I think you're exactly right to use the get/setMetaDatahttp://wicket.apache.org/docs/1.4/org/apache/wicket/Component.html#setMetaData(org.apache.wicket.MetaDataKey, M) methods, per the Javadoc on MetaDataKeyhttp://wicket.apache.org/docs/1.4/org/apache/wicket/MetaDataKey.html(example code uses ROLE) it seems that was one of the intents. On Fri, Feb 12, 2010 at 3:39 AM, Daniele Dellafiore ilde...@gmail.com wrote: I am facing authorization problems this days, as you see in onother message. when I started to deal with this problem I were also uncomfortable at the idea to use annotation on components or even specific class (like SecureComponent). Too much noise in the code and too much interference of authorization stuff in the operational code. I wanted to move everything in the AuthorizationStrategy to keep the panels/page code almost authorizazion unaware. Actually I think that that target could be achieved only for some simple situation. My advice is to try using the wicket component.setMetaData. You can put there you access authorization key and check for it in AuthorizationStrategy. This is easy to understand and keep the code clean. On Fri, Feb 12, 2010 at 9:07 AM, Wilhelmsen Tor Iver toriv...@arrive.no wrote: We have an app with three user types and two user levels (read or read-write in effect). We want to use these in authorization, and thought about an approach using annotations. However, at the point of the Wicket auth. interface methods, only class-targeted annotations are visible, and that will lead to excessive subclassing (especially since Java does not let you annotate anonymous inner classes). Would it be a better approach to use behaviorless Behavior objects that we add to the relevant components and look for in isActionAuthorized()? Med vennlig hilsen TOR IVER WILHELMSEN Senior systemutvikler Arrive AS T (+47) 48 16 06 18 E-post: toriv...@arrive.no http://www.arrive.no http://servicedesk.arrive.no -- Daniele Dellafiore http://danieledellafiore.net
Re: Scroll to Anchor on Form Submit
Tony, I'm not sure if you can mess with the URL (e.g. append a #errors) from within Wicket without causing a redirect (and loosing your errors from the request and form state) -- someone smarter than me can address that -- but if you wanted to get creative, maybe in the onError handler your can contribute a behavior of some 'window.onload' JavaScript to the body of the page that does a 'window.location=currentURL#errors' or somethig like that, so as soon as the page comes back up, the JS redirects to the exact same page but an anchor on it. Not sure if that would cause a redirect or not... -R On Fri, Feb 12, 2010 at 10:26 AM, Tony Wu e90t...@gmail.com wrote: Is there a way in Wicket for Button form onSubmit to refresh the page and scroll to a particular anchor? For example if I have 3 separate forms with a FeedbackPanel in each, if I click the submit button for the final form and there's a validation error, when the page refreshes the error messages are at the bottom. It's not apparent to the user anything happened unless they manually scroll down. It would be great if there's a way to scroll to href=#someanchor. I think there's a setAnchor function in wicket, but that's only for Links. Is there anything that works for Buttons/Form submission?
Re: OnChangeAjaxBehavior: nth character
Vineet is exactly right, just to further flesh it out:
You want to add a subclass of AbstractDefaultAjaxBehavior to your page, this
automatically contributes the wicket-ajax.js file to your page which exposes
these JavaScript methods for you:
===
function wicketAjaxGet(url, successHandler, failureHandler, precondition,
channel)
and
function wicketAjaxPost(url, body, successHandler, failureHandler,
precondition, channel)
===
(paraphrased from Wiki)
The part I'm not clear on is which URL do you call with the JavaScript and
which method on the server side is intercepting the GET (or POST)?
That information seems to be missing from the wiki unless it's easier than I
realize and I'm overthinking this...
On Fri, Feb 12, 2010 at 2:15 PM, vineet semwal
vineetsemwal1...@gmail.comwrote:
you can do the same thing with wicket ie. on 5th char typed,make a
ajaxcallback to wicket,
1)you need to add behavior to component and implement it's respond method
the way it suits your need.
2)in the js part you will make a callback on 5th char typed,callbackurl
you
will get from the behavior you
added to the component.
take a look at
http://cwiki.apache.org/confluence/display/WICKET/Calling+Wicket+from+Javascript
On Sat, Feb 13, 2010 at 2:15 AM, Steven Haines lyg...@yahoo.com wrote:
Hi,
I
would like to add AJAX behavior to an application that sends an update
to my application after a certain number of characters have been typed.
For example, if the user is entering a zipcode, I would like a callback
to my application to be made after the user enters the fifth character.
I've
written code using OnChangeAjaxBehavior that sends messages back to my
application after every character has been typed, such as the following:
final TextFieldString zipcodeField = new TextFieldString(
zipcode
);
form.add( zipcodeField.setRequired( true ) );
OnChangeAjaxBehavior zipcodeUpdated = new OnChangeAjaxBehavior() {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value: +
zipcodeField.getDefaultModelObjectAsString() );
}
};
zipcodeField.add( zipcodeUpdated );
I
could check to see the size of the zipcodeField (in this example), but
it makes my application more chatty than it needs to be. I also tried
using onblur, which works fine, but does not satisfy my business
requirements:
final TextFieldString zipcodeField = new TextFieldString( zipcode
);
form.add( zipcodeField.setRequired( true ) );
AjaxFormComponentUpdatingBehavior zipcodeOnBlur = new
AjaxFormComponentUpdatingBehavior( onblur ) {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value (form component): +
getFormComponent().getModelObject() );
}
};
zipcodeField.add( zipcodeOnBlur );
Prior
to using Wicket (which I'm currently prototyping for my company), we
would handle this logic in JavaScript (observe changes to the field and
when the user enters the fifth character then we made an AJAX call back
our Struts 2 application.)
What is the best way to achieve the same end using Wicket?
Thanks, in advance, for your help!
Steve
P.S.
I started using Wicket as part of an article series (because of all of
your passion for it) and I have to say all of you are doing incredible
work - I love it.. Here's the link to the article series in case any of
you are interested:
http://www.informit.com/guides/content.aspx?g=javaseqNum=529
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
regards,
Vineet Semwal
Re: OnChangeAjaxBehavior: nth character
Ah! Thanks Vineet.
On Fri, Feb 12, 2010 at 3:42 PM, vineet semwal
vineetsemwal1...@gmail.comwrote:
Riyad,
1)url is callbackurl you will get from
abstractdefaultajaxbehavior.getcallbackurl()
2)method you need to implement is the abstractdefaultajaxbehavior's respond
method
On Sat, Feb 13, 2010 at 3:58 AM, Riyad Kalla rka...@gmail.com wrote:
Vineet is exactly right, just to further flesh it out:
You want to add a subclass of AbstractDefaultAjaxBehavior to your page,
this
automatically contributes the wicket-ajax.js file to your page which
exposes
these JavaScript methods for you:
===
function wicketAjaxGet(url, successHandler, failureHandler, precondition,
channel)
and
function wicketAjaxPost(url, body, successHandler, failureHandler,
precondition, channel)
===
(paraphrased from Wiki)
The part I'm not clear on is which URL do you call with the JavaScript
and
which method on the server side is intercepting the GET (or POST)?
That information seems to be missing from the wiki unless it's easier
than
I
realize and I'm overthinking this...
On Fri, Feb 12, 2010 at 2:15 PM, vineet semwal
vineetsemwal1...@gmail.comwrote:
you can do the same thing with wicket ie. on 5th char typed,make a
ajaxcallback to wicket,
1)you need to add behavior to component and implement it's respond
method
the way it suits your need.
2)in the js part you will make a callback on 5th char
typed,callbackurl
you
will get from the behavior you
added to the component.
take a look at
http://cwiki.apache.org/confluence/display/WICKET/Calling+Wicket+from+Javascript
On Sat, Feb 13, 2010 at 2:15 AM, Steven Haines lyg...@yahoo.com
wrote:
Hi,
I
would like to add AJAX behavior to an application that sends an
update
to my application after a certain number of characters have been
typed.
For example, if the user is entering a zipcode, I would like a
callback
to my application to be made after the user enters the fifth
character.
I've
written code using OnChangeAjaxBehavior that sends messages back to
my
application after every character has been typed, such as the
following:
final TextFieldString zipcodeField = new TextFieldString(
zipcode
);
form.add( zipcodeField.setRequired( true ) );
OnChangeAjaxBehavior zipcodeUpdated = new OnChangeAjaxBehavior() {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value: +
zipcodeField.getDefaultModelObjectAsString() );
}
};
zipcodeField.add( zipcodeUpdated );
I
could check to see the size of the zipcodeField (in this example),
but
it makes my application more chatty than it needs to be. I also tried
using onblur, which works fine, but does not satisfy my business
requirements:
final TextFieldString zipcodeField = new TextFieldString(
zipcode
);
form.add( zipcodeField.setRequired( true ) );
AjaxFormComponentUpdatingBehavior zipcodeOnBlur = new
AjaxFormComponentUpdatingBehavior( onblur ) {
@Override
protected void onUpdate( AjaxRequestTarget target ) {
System.out.println( Zipcode value (form component): +
getFormComponent().getModelObject() );
}
};
zipcodeField.add( zipcodeOnBlur );
Prior
to using Wicket (which I'm currently prototyping for my company), we
would handle this logic in JavaScript (observe changes to the field
and
when the user enters the fifth character then we made an AJAX call
back
our Struts 2 application.)
What is the best way to achieve the same end using Wicket?
Thanks, in advance, for your help!
Steve
P.S.
I started using Wicket as part of an article series (because of all
of
your passion for it) and I have to say all of you are doing
incredible
work - I love it.. Here's the link to the article series in case any
of
you are interested:
http://www.informit.com/guides/content.aspx?g=javaseqNum=529
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--
regards,
Vineet Semwal
--
regards,
Vineet Semwal
Re: expecting different behavior from form validation - potential bug?
Antoine, I think this was discussed 3 days ago in the thread titled Form#anyComponentError change in 1.4 breaks validation (Russel Morrisey), basically noting that in a recent release of Wicket, the form onError behavior was changed to checking for errors on ANY component in the form, to just Form-based components. Related JIRA Issues: http://issues.apache.org/jira/browse/WICKET-2202 http://issues.apache.org/jira/browse/WICKET-2026 And eventually this issue created: https://issues.apache.org/jira/browse/WICKET-2734 Hope that helps incase you wanted to jump in on any of that. -R On Thu, Feb 11, 2010 at 10:02 AM, Igor Vaynberg igor.vaynb...@gmail.com wrote: please create a quickstart and attach it to jira -igor On Thu, Feb 11, 2010 at 6:53 AM, Antoine van Wel antoine.van@gmail.com wrote: hi, In a nested form the onValidate() is overridden. It sets an error message on a component inside this form - so not on the form itself. However the submit on the form itself is executed as if no error exists. What I see when debugging is that hasErrorMessages on the inside nested form returns false. Is this correct? Should I explicitly set an error on the form, or something else to indicate the form itself has an error? ..using 1.4.6 Antoine. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: add form components via ajax
setMarkupId(true) is used to ensure there is a placeholder generated
in the HTML where the addition of the div (or whatever) will take
place.
You don't set this typically on the form itself, but on a placeholder
inside the form that you probably replace with a MarkupContainer of
some kind with the same name that contained the new form elements that
you wanted to inject.
On Thu, Feb 11, 2010 at 9:56 AM, wic...@geofflancaster.com
wic...@geofflancaster.com wrote:
I'm trying to add form components to a form using ajax. i've set
setMarkupId(true); on the form but when I run it, i get an error saying
cannot update component that does not have setOutputMarkupId property set
to true. Component: [MarkupContainer [Component id = realTimeForm...
So basically when someone moves 1 or more selections from the available to
the selected side of the palette, i want it to add another palette to the
form.
Code Snippet:
List valueList = new ArrayList(); // this actually has values
IChoiceRenderer renderer = new ChoiceRenderer();
Palette palette = new Palette(palette, new Model(new ArrayList()), new
Model(valueList), renderer, 5, false){
�...@override
protected Recorder newRecorderComponent() {
Recorder rec = super.newRecorderComponent();
rec.setRequired(true);
rec.add(new AjaxFormComponentUpdatingBehavior(onchange) {
�...@override
protected void onUpdate(AjaxRequestTarget target) {
Palette newPalette = new
Palette(newPalette,new Model(new ArrayList()),new Model(new
ArrayList()),renderer,5,false);
target.addComponent(newPalette);
}
});
return rec;
}
};
public Constructor(){
Form form = new Form(realTimeForm);
form.setOutputMarkupId(true); //enable ajax on the form
form.add(palette);
add(form);
}
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Re: Listening key pressings on server side
Roland,
It might be the browser + event that you are listening for that is the
issue. Try onkeyup, here's a ref:
http://www.tutorialized.com/view/tutorial/Get-key-press-event-using-JavaScript/9689
or onkeydown:
http://www.dreamincode.net/code/snippet1246.htm
Otherwise I think you had the right idea at the beginning with where
to add the listener to, hopefully it's just the event that is the
issue.
-R
On Wed, Feb 10, 2010 at 12:11 AM, Roland rolan...@gmail.com wrote:
Hello,
I'd like to know whether there is a way to listen certain key pressings (key
a,,1,...) on server side in wicket.
I've tried
.html:
body wicket:id =body/body
.java
body = new WebMarkupContainer(body);
body.add(new AjaxEventBehavior(onkeypress){
protected void onEvent(final AjaxRequestTarget target) {
LOG.debug(keypress);
}
});
Problem here is that event is generated only for onclick event, in case of
onkeypress, nothing happens.
And even if I would be able to catch the onkeypress event, I'd still have
to figure out, which key was pressed.
And also I've tried wicket-contrib-input-events
add(new InputBehavior(new KeyType[] { KeyType.Left },
EventType.click));
add(new AjaxEventBehavior(onclick){
�...@override
protected void onEvent(AjaxRequestTarget target) {
LOG.debug(Clicked left);
}
});
But problem there is that EventType.onkeypress is not supported.
Examples I made on main page, but eventually I would need to listen key
pressings on modalwindow's panel, which is placed on a page.
Thanks in advance,
Roland
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Re: Example for Combobox wanted
Nino, I think what PDiefent wants is literally to re-create the Swing combobox component, so something like: [TEXT_FIELD][BUTTON] and when you click [BUTTON] it causes a DIV to appear with a list of choices, but the user can also type their own in. PD, the only way I can think to do this is just to distill the issue down to it's simplest components in Wicket and give it a go. input wicket:id=textfield type=text /input wicket:id=dropdownButton type=button/ div wicket:id=popupListBox/div where I imagine dropdownButton would be an AjaxButton of some kind that would set the visibility of the popupListBox when clicked. popupListBox would be a ListView of some kind. This is all just guess-work from my part, I haven't tried to build a component like this before. Sorry. On Wed, Feb 10, 2010 at 10:25 AM, PDiefent pdief...@csc.com wrote: I don't understand. How do I create a textfield and a dropdown in one markup field. And how to synchronize the two contents? I didn't find any example in the wicket examples ... nino martinez wael wrote: Yes it's possible, just make a panel with a drop down and textfield, and ajax enable both.. It should be simple.. Have you checked the wicket examples? 2010/2/8 Peter Diefenthaeler pdief...@csc.com Hi, I'm looking for an example of a ComboBox which is a combination of a textfield and DropDownChoice. It should be possible to type in a new value and submit it, or to select from the values in the DropDownChoice and submit it. The AJAX autocomplete example seems to be good, but you have to type in one character to get a choice ... Thanks, Peter - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://old.nabble.com/Example-for-Combobox-wanted-tp27495901p27534457.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Changes of html-files are not directly available - need to re-deploy
Joachim, Troubleshooting redeployment issues can be maddening. The *very first* thing you have to rule out is that the file is actually getting placed on disk in the deployed location. I don't know how NetBeans handles it's deployments, if it points Tomcat at the internal project and runs in place or if it actually copies out the project contents on-disk to some deployed location. Regardless, find the deployed location. Go change your HTML, save it, then using a file explorer, go to the deployed location and manually open the file that is in the deployed location (e.g. using Gedit on Ubuntu) and confirm that those changes are in that HTML. If they are, then the issue would be with Wicket polling and seeing the changes and reloading them. If you don't see the changes, then the issue is with NetBeans either not placing the files in the right location or not being *Able to* place them -- i.e. a permission problem (That running as root should have addressed). NOTE: 1 last thing, I don't know how you are running Tomcat, but if you are running it externally make sure it's running as the same user as NetBeans. Othertiwse you could run into a silly situation of NetBeans writing out files as root and Tomcat trying to read/load the deployed files but not having read-perms on those root-owned files. Just want to avoid weirdness. -R On Tue, Feb 9, 2010 at 1:33 PM, Joachim Rohde mailingl...@joachimrohde.com wrote: First of all: I asked this question already at http://www.coderanch.com/t/481846/Application-Frameworks/Application-Frameworks/Wicket-Changes-html-files-are where no one could help me. To my problem: I have here a little bug which is completly weird in my opinion. Usually when you are changing a html-file, you just need to save it and it is directly available in the browser after a refresh. But this behaviour is not working in my environment. I always have to deploy the complete project. It is not a problem of my project. I verified this by trying the exactly same project and also the quickstart from the official Wicket site on a different machine where it works as expected. So it must be somewhere in my configuration but I cannot figured it out where / what / why. Machine one, where it is not working runs on Ubuntu 9.10, IDE is Netbeans 6.8 with Maven 2.2.1, server is a Tomcat 6.0.24 (also tried Tomcat 6.0.18 and also Jetty). Machine two, where it is working runs on Windows XP, IDE is Netbeans 6.7.1 with Maven 2.2.1, server is a Tomcat 6.0.18. I am definitely running the development mode (verified this also by calling Application.get().getConfigurationType()). I tried the Wicket versions 1.4.4, 1.4.5 and 1.4.6. All the same. On the Ubuntu-System it's not working. I also tried already to start Netbeans as root-user on the Linux-system, just in case some access rights on my file-system are not sufficient. Without any change in the result. Only thing I found while searching was http://markmail.org/message/fqpioxh7dir67ttj#query:wicket%20html%20refresh+page:1+mid:ca74uawyqzjyj5v5+state:results where a mismatched dependency was the problem. But this does not seem to be my problem. In JIRA I couldn't find anything related. Anyone else encountered this problem? And even if not, I'm also open for blue shots what I might try because I have no clue what might cause this behaviour. Or anyone knows in which class the code for the reloading resides? I haven't found it yet, after a quick glance at the wicket sources. Help here is really appreciated. Thanks in advance for any comments. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: TabbedPanel replaced by AjaxTabbedPanel shows request NS_BINDING_ABORTED
Kulbhushan,
I think this is the result of Wicket using abort() calls on the
recycled XMLHttpRequest objects that are pooled as discussed here?
http://old.nabble.com/Ajax-request-bug--td27324473.html#a27327789
On Mon, Feb 8, 2010 at 3:17 AM, Kulbhushan Sharma
kbs_kulbhus...@yahoo.com wrote:
Hello,
I have the following code to implement a Ajax Tabbed Panel.
public class TBPage extends WebPage{
public TBPage() {
AjaxTabbedPanel tabPanel = null;
List tabs = new ArrayListAbstractTab(2);
tabs.add(new TabOne());
tabs.add(new TabTwo());
tabPanel = new AjaxTabbedPanel(tabs, tabs);
this.add(tabPanel);
}
}
When I access this page with FireFox and with HTTPFox enabled --- everytime I
click on a Tab I get NS_BINDING_ABORTED as return status of the request
before the tab appears. If I just replace AjaxTabbedPanel by TabbedPanel
there is no such problem --- but obviously the whole page refreshes and I do
not want that.
Please note, all functionality works fine --- but I am concerned that this
error may be root cause of something else. The link
http://markmail.org/message/m6z77uoixf3qu7u6 tells us some request was
aborted --- but what is that?
Thanks for your response in advance.
Regards,
Kulbhushan
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Re: TabbedPanel replaced by AjaxTabbedPanel shows request NS_BINDING_ABORTED
No problem.
On Mon, Feb 8, 2010 at 11:02 PM, Kulbhushan Sharma
kbs_kulbhus...@yahoo.com wrote:
Riyad, thanks for the explaination and the links.
From: Riyad Kalla rka...@gmail.com
To: users@wicket.apache.org
Sent: Mon, 8 February, 2010 11:12:22 PM
Subject: Re: TabbedPanel replaced by AjaxTabbedPanel shows request
NS_BINDING_ABORTED
Kulbhushan,
I think this is the result of Wicket using abort() calls on the
recycled XMLHttpRequest objects that are pooled as discussed here?
http://old.nabble.com/Ajax-request-bug--td27324473.html#a27327789
On Mon, Feb 8, 2010 at 3:17 AM, Kulbhushan Sharma
kbs_kulbhus...@yahoo.com wrote:
Hello,
I have the following code to implement a Ajax Tabbed Panel.
public class TBPage extends WebPage{
public TBPage() {
AjaxTabbedPanel tabPanel = null;
List tabs = new ArrayListAbstractTab(2);
tabs.add(new TabOne());
tabs.add(new TabTwo());
tabPanel = new AjaxTabbedPanel(tabs, tabs);
this.add(tabPanel);
}
}
When I access this page with FireFox and with HTTPFox enabled --- everytime
I click on a Tab I get NS_BINDING_ABORTED as return status of the request
before the tab appears. If I just replace AjaxTabbedPanel by TabbedPanel
there is no such problem --- but obviously the whole page refreshes and I do
not want that.
Please note, all functionality works fine --- but I am concerned that this
error may be root cause of something else. The link
http://markmail.org/message/m6z77uoixf3qu7u6 tells us some request was
aborted --- but what is that?
Thanks for your response in advance.
Regards,
Kulbhushan
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Re: [announce] better look modern css for wicket examples contest
or a ton of apps that look a lot alike :) On Sun, Feb 7, 2010 at 9:20 AM, Andrew Lombardi and...@mysticcoders.com wrote: This isn't a modification for all the wicket examples, this is just for the maven archetype, the examples are a much larger undertaking. Focus here was to make it simple, and provide some references that people could find useful. There's no reason to extrapolate out and design a crazy quickstart page because it will be deleted pretty quickly (we hope) On Feb 7, 2010, at 1:25 AM, nino martinez wael wrote: Great. We need more people though to make it a real contest! :) And more focus on looks. 2010/2/6 Andrew Lombardi and...@mysticcoders.com I agree. I had a few moments tonight and put this together. It includes the standard wicket label message showing that Wicket is parsing properly. It also includes links to: examples, javadoc, books about wicket, and blogs. and will show the version you used to install from archetype. Thoughts? You can click through on the bug and see an attached screenshot https://issues.apache.org/jira/browse/WICKET-2724 On Feb 2, 2010, at 11:26 AM, mbrictson wrote: In addition to the examples, I think it would be nice to apply a pleasant CSS skin to the Wicket quickstart archetype. Instead of an un-styled QuickStart message, how about a nicely formatted short intro with links to tutorials, reference documentation, etc.? As an example, I like the it worked! welcome page that Django provides: http://i46.tinypic.com/2q025g9.jpg nino martinez wael wrote: Hi Someone mentioned that we could have a better look feel for wicket, since there are no designers in the core team. I proposed a contest, to make the coolest slickest css for wicket. So please feel free to apply. Requirements: your css should be compatible with the basic browsers, Firefox , IE , Safari etc. And retain heavy use of embedded js. And it should be a drop on, using existing id's hierachy for design. Practical info: The contest ends in 2 months April 2nd. Get the wicket examples here: http://svn.apache.org/repos/asf/wicket/trunk/wicket-examples/ If you need it you can put your css in svn at wicketstuff, write to this list for details on howto get commit rights, you should add your css to sandbox and sf user name ( https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/sandbox/). Yes as with all contest there is a prize, you can win the wicket t-shir along with the honor if your css are the winner. This http://www.cafepress.com/apachewicket.317298148 or this http://www.cafepress.com/apachewicket.317298083 depending on your age :) Just reply to this thread to enter the contest. Regards Nino on behalf of the Wicket People -- View this message in context: http://old.nabble.com/-announce--better-look---modern-css-for-wicket-examples-contest-tp27425107p27426016.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org To our success! Mystic Coders, LLC | Code Magic | www.mysticcoders.com ANDREW LOMBARDI | and...@mysticcoders.com 2321 E 4th St. Ste C-128, Santa Ana CA 92705 ofc: 714-816-4488 fax: 714-782-6024 cell: 714-697-8046 linked-in: http://www.linkedin.com/in/andrewlombardi twitter: http://www.twitter.com/kinabalu Eco-Tip: Printing e-mails is usually a waste. This message is for the named person's use only. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. To our success! Mystic Coders, LLC | Code Magic | www.mysticcoders.com ANDREW LOMBARDI | and...@mysticcoders.com 2321 E 4th St. Ste C-128, Santa Ana CA 92705 ofc: 714-816-4488 fax: 714-782-6024 cell: 714-697-8046 linked-in: http://www.linkedin.com/in/andrewlombardi twitter: http://www.twitter.com/kinabalu Eco-Tip: Printing e-mails is usually a waste. This message is for the named person's use only. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket best practice
Vineet, very cool stuff you are wooing on. As for best practices with regard to layout, there is actually a Maven Wicket archetype that would probably answer those questions well. From what I remember its pretty straight forward maven web layout. And yes, HTML and Java source are in same main packages together. On Feb 6, 2010 1:33 PM, Vineet Manohar vineet.mano...@gmail.com wrote: Hi, I am trying to write a code generator (using Clickframes code generation framework) which would generate a fully working Wicket project directly from the Spec. Is there a document which describes the best practice for folder/package structure in a wicket project. To write the code generator, the only thing I need to know is the Wicket project structure that I should be created. For example: 1) should html files be colocated in src/main/java/com/mypackage/ along with Java files (as in the helloworld example) or in src/main/webapp. 2) should there be one html file per page (I am assuming yes) ... and other such questions related to folder structure I am the lead developer of open source code generation framework Clickframes (http://www.clickframes.org) and have written a similar code generator for JSF/Seam which instantly gives you a working app directly from the spec which the developer can then customize. I think a similar approach for Wicket would be very helpful to Wicket users who are trying to start a brand new project. Here's what I have so far. http://code.google.com/p/clickframes-wicket-plugin/ I am a Wicket novice, so any help or direction is appreciated. Thanks, Vineet Manohar http://www.vineetmanohar.com
Re: Fix super(new CompoundPropertyModel(this)) error in the WIA book
As someone working his way through WIA as well, will there be another wiki entry showing differences between book and 1.5? (I'm fairly interested in page mounting and nice URLs as well). -- also I realize the cost to constantly maintain book diffs by the authors is high, but just wanted to ask incase there were plans for it. -R On Fri, Feb 5, 2010 at 5:09 AM, Martijn Dashorst martijn.dasho...@gmail.com wrote: On Fri, Feb 5, 2010 at 10:16 AM, Wilhelmsen Tor Iver toriv...@arrive.no wrote: super(new CompoundPropertyModel(this)); This seems wrong: A call to super() cannot reference this directly or indirectly: JLS §8.8.7 says: It is a compile-time error for a constructor to directly or indirectly invoke itself through a series of one or more explicit constructor invocations involving this. Yup, this is a bug in the book's example code. Has nothing to do with 1.3 or 1.4. And yes, the book is still valid apart from the model changes. My guess is that 1.5 will invalidate a bit more, but not too much. Mostly the part about page mounting and nice URLs will change. The internal request processing implementation is completely rewritten, but that should be transparent to the most of us (and was not covered in the book). The same goes for Wicket Ajax: completely rewritten, transparent for most users. Martijn - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Settings an HTML page as home page?
+1 to what James said:
Home.html
html
body
Yay, static content!
/body
/html
Home.java
public class Home extends WebPage {
// no-op impl
}
On Fri, Feb 5, 2010 at 3:24 AM, Ashika Umanga Umagiliya
auma...@biggjapan.com wrote:
Greetings,
How can I set an static HTML page in webapp folder as my home page in
Application class instead of using Wicket Page ?
thanks in advance,
umanga
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Re: How reRender a component from parent page?
What do the tasty HTML bits look like? (wicket:ids and what not)
On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com wrote:
How can I use Ajax to change value from a parent page in my layout. I
try to change values in header using a action from content page.
I have this:
|---|
| HEADER |
|---|
| MENU | CONTENT |
| | |
| | |
| | |
|---|---|
| FOOTER |
|---|
public class MyTemplate{
public MyTemplate() {
super();
this.add(CSSPackageResource.getHeaderContribution(...);
this.add(AbstractTemplatePage.FEEDBACK);
this.addOrReplace(new Header());
this.add(new Menu());
this.add(new Footer());
.
public class MyContetPage extends MyTemplate {
public MyContetPage(final PageParameters _parameters) {
add(new AjaxFallbackLinkVoid(rem) {
�...@override
public void onClick(final AjaxRequestTarget target) {
…...
}
});
….
}
}
How change value in the header when i click on the ajaxlink of my content
page?
In the onClick i try this; but don't work
//some function to change the model value...
this.getPage().get(header:component).modelChanged();
target.addComponent(this.getPage().get(header:component));
And in my Header.java I override onModelChanged:
protected void onModelChanged() {
super.onModelChanged();
this.addOrReplace(component).setOutputMarkupId(true));
}
Thanks all.
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Re: Highlight invalid field
Anna, I think James literally meant this presentation, it's got the code
snippets you want:
http://londonwicket.googlecode.com/files/LondonWicket-FormsWithFlair.pdf
-R
On Thu, Feb 4, 2010 at 12:25 PM, Anna Simbirtsev asimbirt...@gmail.comwrote:
Can you give an example please?
Actually I am validating uniqueness of the name, i just put the length as
an
example.
But if you could give me an example of how to change the class using a
behaviour, that would be nice.
On Thu, Feb 4, 2010 at 2:20 PM, James Carman
jcar...@carmanconsulting.comwrote:
It's better to use a validator for this. And, you can add a behavior
(look at forms with flair presentation) to change the class (I would
do that instead of in-lining the style) of the components in error.
On Thu, Feb 4, 2010 at 2:05 PM, Anna Simbirtsev asimbirt...@gmail.com
wrote:
Hi,
I am validating a field(user presses validation button) and if its
invalid I
highlight the field in the following way:
AjaxSubmitLink checkName = new AjaxSubmitLink(check_name, form) {
public void onSubmit(AjaxRequestTarget target, Form? form) {
if (name.length() 5) {
name.add(new SimpleAttributeModifier(
style,
color:red;border-color:red;));
target.addComponent(domain_name);
}
}
}
Then when the user modifies the name field, I need to remove the red
color
from the field.
Is it better to do it with behaviour and look for onchange event? If
yes,
which one?
Thank you
Anna
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Re: How to simulate browser back button?
JavaScript is your only option -- that should work in IE, that's some pretty classic JavaScript right there. If your IE install has JS turned off, I'm not aware of any other way to programatically issue a 'back' to the browser. On Tue, Feb 2, 2010 at 1:09 AM, PDiefent pdief...@csc.com wrote: It's not that simple! My IE doesn't accept the onclick in the tag. Is it poosible to run the code in the onSubmit method of a Wicket button? Erik van Oosten wrote: No problem: # back Peter Diefenthaeler wrote: Hallo Wicket users. is there an easy way to simulate the browsers back button with an own button in a form? Thank in advance Peter -- Send from my SMTP compliant software Erik van Oosten http://day-to-day-stuff.blogspot.com/ - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://old.nabble.com/How-to-simulate-browser-back-button--tp27404303p27416704.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, Sorry I think my reply came across confusing -- I'm very green with Wicket, so I can't help with more complex use-case using the AjaxFallbackDefaultDataTable -- which is probably the right component to use. On Tue, Feb 2, 2010 at 1:20 AM, Andreas Lüdtke sam.lued...@t-online.dewrote: Riyad, I saw the stop() method and that would help if I only delete one row. But what should I do when the second row on that page is deleted? There is no restart() or start() method in the timer. Maybe I'm not aware of a method to re-enable/re-start the timer. Ok Riyad, what is smarter than the AjaxFallbackDefaultDataTable in your opinion ;-) Andreas -Original Message- From: Riyad Kalla [mailto:rka...@gmail.com] Sent: Monday, February 01, 2010 4:40 PM To: users@wicket.apache.org; sam.lued...@t-online.de Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow Andreas, I'm glad you nailed down what was going on -- that being said, can you just issue a .stop() on the timer on the first callback? So you get your 1 update, then the timer gets killed off and you are good to go? Don't know that much about the Ajax Data Table, otherwise I would recommend something way smarter :) -R On Sat, Jan 30, 2010 at 2:11 AM, Andreas Lüdtke sam.lued...@t-online.de wrote: Riyad, it's not a dumb question. I asked that already myself and checked via the debugger that the object is really deleted. But you've put me on the right track: I placed a link where I do a AjaxFallbackDefaultDataTable.modelChanged(); and that did the job. Now I've added an AbstractAjaxTimerBehavior with a duration of 1 second and that is updating the table after one second. Now I'm curious: do I generate too much Ajax traffic if that timer is running every second? I only need it to run once after I changed the model... Thanks Andreas -Original Message- From: Riyad Kalla [mailto:rka...@gmail.com] Sent: Friday, January 29, 2010 8:35 PM To: users@wicket.apache.org; sam.lued...@t-online.de Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow Andreas, This might be a dumb question, but are you sure at the point that the page reloads and re-renders, the object *has* been erased from the database or cache you are utilizing? For example, right after you delete, if you put in some silly/junk code to immediately re-query for that object, it comes back null right? I'm sure this is an Ajax/model issue, but 1 time it took me 2 days trying to figure out why something Wasn't deleting just to find out it was, but my cache was deferring the operation to a few seconds later. So I figured I'd throw that out there just incase. -R On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke sam.lued...@t-online.dewrote: Hi, I have an AjaxFallbackDefaultDataTable on a page and when I delete a row of the displayed data, I can't get the DataTable to reload and show the reduced list. I tried already the following: - delete the object (row) in the database - reload the ISortableDataProvider class I'm using -- this is actually not needed, because the object is removed - AjaxFallbackDefaultDataTable.modelChanged() If I refresh the browser window I see that one object is missing in the list, but this way I lose the sorting the user has done. Am I missing something? How do I bring the AjaxFallbackDefaultDataTable to reflect the changes? Andreas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: component .... not found on page
What version of Wicket?
On Tue, Feb 2, 2010 at 10:11 AM, Eugene Malan eug...@emalan.com wrote:
I am wrestling with the same Exception. I think I am doing something
similar, in that I have a DataView with a link to a detail Page and then I
return to the list page usingsetResponsePage(returnPage);
Different browsers react differently. On my Mac...
Chrome: gives the Exception on first load of the page.
Safari: gives Exception after a few renderings of the Page.
Firefox: Cannot re-create the Exception.
What browser are you using?
In my instance it is a Link that cannot be found
item.add(new LinkEntry(entryName, new ModelEntry(entry)){
@Override
public void onClick() {
setResponsePage(new OBOEntryViewPage(entry, getPage()));
}
@Override
protected void onComponentTagBody(MarkupStream markupStream,
ComponentTag openTag) {
replaceComponentTagBody(markupStream, openTag,
getModelObject().getName());
}
});
On 02 Feb 2010, at 9:57 AM, cresc wrote:
Forgot to copy the error message.
Root cause:
org.apache.wicket.WicketRuntimeException: component
content-panel:table-container:table-content:tcontainer:list:1:viewDetail
not
found on page com.mypackage.ordertracking.client.TrackingHomePage[id = 3],
listener interface = [RequestListenerInterface name=IBehaviorListener,
method=public abstract void
org.apache.wicket.behavior.IBehaviorListener.onRequest()]
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInterfaceTarget(AbstractRequestCycleProcessor.java:426)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:471)
at
org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:144)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1310)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
So
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Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, I'm glad you nailed down what was going on -- that being said, can you just issue a .stop() on the timer on the first callback? So you get your 1 update, then the timer gets killed off and you are good to go? Don't know that much about the Ajax Data Table, otherwise I would recommend something way smarter :) -R On Sat, Jan 30, 2010 at 2:11 AM, Andreas Lüdtke sam.lued...@t-online.dewrote: Riyad, it's not a dumb question. I asked that already myself and checked via the debugger that the object is really deleted. But you've put me on the right track: I placed a link where I do a AjaxFallbackDefaultDataTable.modelChanged(); and that did the job. Now I've added an AbstractAjaxTimerBehavior with a duration of 1 second and that is updating the table after one second. Now I'm curious: do I generate too much Ajax traffic if that timer is running every second? I only need it to run once after I changed the model... Thanks Andreas -Original Message- From: Riyad Kalla [mailto:rka...@gmail.com] Sent: Friday, January 29, 2010 8:35 PM To: users@wicket.apache.org; sam.lued...@t-online.de Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow Andreas, This might be a dumb question, but are you sure at the point that the page reloads and re-renders, the object *has* been erased from the database or cache you are utilizing? For example, right after you delete, if you put in some silly/junk code to immediately re-query for that object, it comes back null right? I'm sure this is an Ajax/model issue, but 1 time it took me 2 days trying to figure out why something Wasn't deleting just to find out it was, but my cache was deferring the operation to a few seconds later. So I figured I'd throw that out there just incase. -R On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke sam.lued...@t-online.dewrote: Hi, I have an AjaxFallbackDefaultDataTable on a page and when I delete a row of the displayed data, I can't get the DataTable to reload and show the reduced list. I tried already the following: - delete the object (row) in the database - reload the ISortableDataProvider class I'm using -- this is actually not needed, because the object is removed - AjaxFallbackDefaultDataTable.modelChanged() If I refresh the browser window I see that one object is missing in the list, but this way I lose the sorting the user has done. Am I missing something? How do I bring the AjaxFallbackDefaultDataTable to reflect the changes? Andreas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Mounting problem with GlassFishv3
Peter, keep us posted on what the GF team comes back with. Best, Riyad 2010/1/31 Major Péter majorpe...@sch.bme.hu Hi, I made some investigation today, and found out the followings: With GlassFishv2 when the bookmarkablepagelink calculates the url, finally it goes to ServletWebRequest#getRelativePathPrefixToWicketHandler() . The difference is on line #270: String forwardUrl = (String)httpRequest.getAttribute(javax.servlet.forward.servlet_path); With v2, the forwardUrl is /asdf (the wrong url again) With v3 the forwardUrl is null! It looks like there were some changes in the servlet API, namely: The HttpServletRequest's dispatcherType is now an enum instead of Integer (I don't know if this is relevant to the issue), and also, the HSR contains a HashMap called specialAttributes, which with GFv2 contains the forward attributes, but not with GFv3. After further tests, I checked the whole thing without wicket with just simple servlets, and this behaviour is appearing there too. Now I'm gonna go and ask the GlassFish team what they think about this issue and return here with the answer. Thanks, Peter 2010-01-30 20:28 keltezéssel, Major Péter írta: Hi, I've an application, which in its web.xml has a 404 page declared: error-page error-code404/error-code location/error/NotFound/location /error-page The filter-mapping for wicket that's why has the ERROR dispatcher. I created a NotFound page and mounted it via: mount(/error, PackageName.forClass(NotFound.class)); and the homepage is mounted via: mountBookmarkablePage(/homepage, HomePage.class); So, if the error page has a bookmarkablepagelink, which is pointing to the Homepage, and I request a wrong URL (e.g. 'asdf'), then the link is 'error/NotFound/homepage' instead of 'homepage'. But when I get the page with error/NotFound the link works just fine. I have a Quickstart app which demonstrates the problem, and it looks like with Jetty and GFv2 it works, but not with GFv3. Should I create a JIRA issue for this? I'm not sure that the web.xml-like errorpage is causing the error or the mount is the problem.. I also checked version-compatibilities, and both with 1.4.1 and 1.3.6 I got the same behaviour. Thanks, Peter - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Save a form's markup
At first I thought you would override the Component.onRender method to see what is going back to the client and save that, but iterating through the MarkupElements looks expensive (to rebuild the page) and might leave the response in an unexpected state. Also though you could possibly override WicketFilter.doFilter call to try and snag the response on render, but then realized searching for form HTML specifically is going to suck. I then found this example on getting Wicket components to cough up their HTML into a dummy output stream that you can do what you want with: http://www.danwalmsley.com/2008/10/21/render-a-wicket-page-to-a-string-for-html-email/ http://www.danwalmsley.com/2008/10/21/render-a-wicket-page-to-a-string-for-html-email/THEN I was reading on the Wicket Wiki (the WiWi if you will) about rendering Panels to Strings, which is essentially what I think you want to do, and found this: http://cwiki.apache.org/WICKET/rendering-panel-to-a-string.html#RenderingPaneltoaString-renderpanelstring http://cwiki.apache.org/WICKET/rendering-panel-to-a-string.html#RenderingPaneltoaString-renderpanelstring-- I just included all the other resources incase they help with what you are trying to do, wasn't clear on the use-case. Have fun On Mon, Feb 1, 2010 at 4:41 AM, Branden Tanga branden.ta...@gmail.comwrote: Hello, I would like to save a form's markup as a string when the form's submit button is pressed. The part that I am having difficulty with is understanding how to use wicket to grab a form's rendered markup. I have a feeling it must be pretty simple, but I'm getting lost in the wicket documentation. Any tips? Thanks, Branden Tanga Programmer / EHR Systems Engineer
Re: better look modern css for wicket
Shipping a few different custom themes as part of the Wicket SDK could be interesting -- for the standard Wicket components that just back HTML4 elements it's a little less necessary I suppose, but for those custom components, like Data Tables, making them look nice out of the box could be a nice win. I suppose the same goes for some standard HTML widgets (buttons?) I wonder if there could be a Wicket 1.6 addition of a ThemeManager that all wicket components could call into for default styles -- including the custom components -- allowing artists to define well-known style names that would get applied automatically and allow Wicket to ship themes out of the box with it? e.g. in Application.init() -- ThemeManager.setDefault(green-gloss.css) As superficial as it is, we all know bling counts. If there is a huge demand for making Wicket components look like an 1990s AOL webpage, I'll take the lead on this... otherwise we should probably ask if anyone is a designer? :) On Mon, Feb 1, 2010 at 9:04 AM, Jing Ge (Besitec IT DEHAM) j...@besitec.comwrote: Hi guys, I just ask myself, why the wicket team does not provide a better look, more modern css? A css which will let people say WOW! when they open the wicket demo page, like Vaadin does. Such a css can let more people pay attention to wicket. Why don't do it? BTW, The wicket is really cool! I like it! Regards Jing
Re: Mounting problem with GlassFishv3
Nice catch Peter 2010/2/1 Major Péter majorpe...@sch.bme.hu Hi, the result is this ticket: https://issues.apache.org/jira/browse/WICKET-2712 See more details there. Regards, Peter 2010-02-01 16:42 keltezéssel, Riyad Kalla írta: Peter, keep us posted on what the GF team comes back with. Best, Riyad 2010/1/31 Major Péter majorpe...@sch.bme.hu Hi, I made some investigation today, and found out the followings: With GlassFishv2 when the bookmarkablepagelink calculates the url, finally it goes to ServletWebRequest#getRelativePathPrefixToWicketHandler() . The difference is on line #270: String forwardUrl = (String)httpRequest.getAttribute(javax.servlet.forward.servlet_path); With v2, the forwardUrl is /asdf (the wrong url again) With v3 the forwardUrl is null! It looks like there were some changes in the servlet API, namely: The HttpServletRequest's dispatcherType is now an enum instead of Integer (I don't know if this is relevant to the issue), and also, the HSR contains a HashMap called specialAttributes, which with GFv2 contains the forward attributes, but not with GFv3. After further tests, I checked the whole thing without wicket with just simple servlets, and this behaviour is appearing there too. Now I'm gonna go and ask the GlassFish team what they think about this issue and return here with the answer. Thanks, Peter 2010-01-30 20:28 keltezéssel, Major Péter írta: Hi, I've an application, which in its web.xml has a 404 page declared: error-page error-code404/error-code location/error/NotFound/location /error-page The filter-mapping for wicket that's why has the ERROR dispatcher. I created a NotFound page and mounted it via: mount(/error, PackageName.forClass(NotFound.class)); and the homepage is mounted via: mountBookmarkablePage(/homepage, HomePage.class); So, if the error page has a bookmarkablepagelink, which is pointing to the Homepage, and I request a wrong URL (e.g. 'asdf'), then the link is 'error/NotFound/homepage' instead of 'homepage'. But when I get the page with error/NotFound the link works just fine. I have a Quickstart app which demonstrates the problem, and it looks like with Jetty and GFv2 it works, but not with GFv3. Should I create a JIRA issue for this? I'm not sure that the web.xml-like errorpage is causing the error or the mount is the problem.. I also checked version-compatibilities, and both with 1.4.1 and 1.3.6 I got the same behaviour. Thanks, Peter - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: RIA solution based on wicket
Great idea -- probably just boils down to a time/resource issue more than anything. On Sun, Jan 31, 2010 at 10:28 PM, Josh Kamau joshnet2...@gmail.com wrote: Hi guys; I would like to get your opinions and also share some of my views. I have been test-driving wicket for a couple of weeks now and i found it quite impressive. However , i would like to say that IMHO wicket is more suitable for creating websites as opposed to RIA applications. I would like to make applications that look and feel like desktop applications but running on a browser, i have a solid GWT background and i used to make this kind of applications but alot of work is involved. Should we not have a ria framework based on wicket? It could just be some nice CSS based theme or an intergration with something like extJs or something like this. WiQuery is a great step in this direction but it lacks components for making the main application layout. In the meantime, i will be trying out Vaadin. Regards.
Re: Fwd: Date Format on text field
The good part: = DateTextField dateTextField = new DateTextField(dateTextField, new PropertyModelDate( this, date), new StyleDateConverter(S-, true)) = You'll need wicket-stuff On Fri, Jan 29, 2010 at 1:43 AM, Martin Grigorov mcgreg...@e-card.bgwrote: see http://wicketstuff.org/wicket14/dates/ There is a link in the upper right corner Source code On Fri, 2010-01-29 at 11:29 +0300, Josh Kamau wrote: Hi ; I have a text field that has a model of type java.util.Date. How do i set the format of how the components displays the date? I am using it with the datePicker . DatePicker datePicker = new DatePicker(); txtStartDate.add(datePicker()); Regards. -- Forwarded message -- From: Josh Kamau joshnet2...@gmail.com Date: Fri, Jan 29, 2010 at 11:13 AM Subject: Date Format on text field To: users@wicket.apache.org Hi ; I have a text field that has a model of type java.util.Date. How do i set the format of how the components displays the date? Regards. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Howto load StringResources from Database for Iternationalization?
self-learning, wow... it sounds like the custom IStringResourceLoader was
the easy part of this problem :D
On Fri, Jan 29, 2010 at 3:15 AM, MattyDE ufer.mar...@gmail.com wrote:
Thanks a lot you both,
it work very nice with
private class DatabaseResourceLoader implements IStringResourceLoader{
... }
so i will implement a self-learning translation-database in the next days
:)
Have a nice weekend,
Martin
German Morales-3 wrote:
Hoi Martin,
we have a subclass of ComponentStringResourceLoader, overriding
#loadStringResource methods, which we then register in our application
#init
method:
getResourceSettings().addStringResourceLoader(new
YourStringResourceLoader());
and it works well for our needs.
Then you should decide if it's better to load all resources in advance
(for
example, on Application #init) or if you want to get them on demand
(performance and memory considerations).
If you wait for calls for loadStringResource to get resources
individually,
you will get lots of requests to the database, but then the results
should
be cached by wicket, so the next user asking for the resource should have
it
already there. On the other hand, you don't load all the stuff in
advance.
We prefer for the moment to load all resources first, but we must still
analyze better if this is the best way.
Grüsse,
German
2010/1/29 Martin U ufer.mar...@googlemail.com
Hello Folks,
i don't know if this question was ever done, but i didn't find anything
suitable for me.
In a huge webapplication which is being in the first steps of
implementation, we want to use a Database (table) to store there
any String Resources by locale for translation.
I have been jumping through the class-hierarchy for many hours but i
haven't
found the right point to plug-in a ResourceLoader
from Database.
There are some different Interface of them i could imagine This is
the
right place but I am not sure at all.
Have i to Implement my own *IResourceSettings*? I hope not, cause the
Implementation Settings looks very complicated to me.
or is it enough to implement *IStringResourceLoader*? But then, where
can
i
add my own loader to the Chain of processing?
Thanks a lot for any hints. Its very urgently to know and to understand
if
wicket is useful for our wishes before we really
decide which framework we want to use.
Please apologise for my English, its not my mothers tongue.
- Matty
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Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, This might be a dumb question, but are you sure at the point that the page reloads and re-renders, the object *has* been erased from the database or cache you are utilizing? For example, right after you delete, if you put in some silly/junk code to immediately re-query for that object, it comes back null right? I'm sure this is an Ajax/model issue, but 1 time it took me 2 days trying to figure out why something Wasn't deleting just to find out it was, but my cache was deferring the operation to a few seconds later. So I figured I'd throw that out there just incase. -R On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke sam.lued...@t-online.dewrote: Hi, I have an AjaxFallbackDefaultDataTable on a page and when I delete a row of the displayed data, I can't get the DataTable to reload and show the reduced list. I tried already the following: - delete the object (row) in the database - reload the ISortableDataProvider class I'm using -- this is actually not needed, because the object is removed - AjaxFallbackDefaultDataTable.modelChanged() If I refresh the browser window I see that one object is missing in the list, but this way I lose the sorting the user has done. Am I missing something? How do I bring the AjaxFallbackDefaultDataTable to reflect the changes? Andreas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: images not under the context root directory
Matthew, this seems like a glassfish question... if you can mount local
system dirs in glassfish as web dirs, for example:
alternatedocroot_1 from=/uploads/*
dir=/Users/insane/path/under/netbeans/glassfish/domain1/uploads/Videos
would you access that content using http://www.mysite.com/uploads/*
Again, I'm not sure how that mounting rule in glassfish works, it might be
relative to your app root, but it seems it should work and just be treated
as a normal path -- in the case of the previous fellow I understood his
situation to be that he *had* to host resources out of a system directory
that wasn't web-addressable. I believe in your case they are web addressable
if that glassfish feature mounts them up as such?
-R
On Fri, Jan 29, 2010 at 12:17 PM, Matthew J msj...@gmail.com wrote:
Question, as I am dealing with a similar issue, except I save my file to my
glassfish directory (ie: glassfish/domains/domain1/uploads/Videos/...). I
can't seem to find the url though I have tried many different types of
urls...
For the record
((WebApplication)WebApplication.get()).getServletContext().getRealPath(newFile.getCanonicalPath())
returns:
/Users/msj121/NetBeansProjects/WebBuilder/dist/gfdeploy/WebBuilder/WebBuilder-war_war/Applications/Programs/NetBeans/sges-v3/glassfish/domains/domain1/uploads/Videos/...
btw, for those using Glassfish you can have urls to physical hard drive
space even not in the context root by using an alternatedocroot (ie:
alternatedocroot_1 from=/uploads/* dir=/).
I assume my directory is in the context root and I should be able to find
it, no?
On 29-Jan-10, at 12:47 AM, Ernesto Reinaldo Barreiro wrote:
Hi Riyad,
I didn't get offended by your message... which otherwise raised a very
valid
issue.
Cheers,
Ernesto
On Thu, Jan 28, 2010 at 5:26 PM, Riyad Kalla rka...@gmail.com wrote:
Ernesto,
Sorry about that -- I didn't mean to imply your impl was back, that was
more
directed at Francois along the lines of that's a lot of overhead, are
you
sure you need to do that? -- but now that I understand what his use-case
is
(saw his last reply about /usr/ext/img/IMAGES HERE) I get it. I was
thinking they were under /webapp/images.
I'll go back to sitting in my corner ;)
-R
On Wed, Jan 27, 2010 at 9:54 PM, Ernesto Reinaldo Barreiro
reier...@gmail.com wrote:
Sure it is overhead but he wanted to serve images from a folder not
under application
context root directory... Then, you have to serve them somehow? The
options
I see are
1-A dedicated servlet?
2-With Wicket... and thats what the code shows... and for sure it can be
done in a simpler way...
A would try to use 1. As then Wicket would not have to serve the images.
Regards,
Ernesto
On Wed, Jan 27, 2010 at 9:43 PM, Riyad Kalla rka...@gmail.com wrote:
This seems like adding a large amount of overhead to an image-heavy
site
(e.g. image blog or something), I thought I read in Wicket in Action
that
WicketFilter ignored HTTP requests for non-wicket resources now and
passed
them through to the underlying server to handle avoiding the need to
remap
your wicket URLs to something like /app/* so you could have /images and
other resources under root and not have them go through the filter.
Is this not the case?
On Wed, Jan 27, 2010 at 1:38 PM, Ernesto Reinaldo Barreiro
reier...@gmail.com wrote:
Hi Francois,
Following example works.
1-Create this class anywhere you want need.
package com.antilia.demo.manager.img;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.image.Image;
import
org.apache.wicket.markup.html.image.resource.DynamicImageResource;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.protocol.http.WebRequestCycle;
import org.apache.wicket.util.file.Folder;
/**
*
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public abstract class MountedImageFactory {
static int BUFFER_SIZE = 10*1024;
/**
* Copies one stream into the other..
* @param is source Stream
* @param os destination Stream
* */
static public void copy(InputStream is, OutputStream os) throws
IOException
{
byte[] buf = new byte[BUFFER_SIZE];
while (true) {
int tam = is.read(buf);
if (tam == -1) {
return;
}
os.write(buf, 0, tam);
}
}
public static byte[] bytes(InputStream is) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
copy(is, out);
return out.toByteArray();
}
private static ImageFromFolderWebResource dynamicResource;
private static class ImageFromFolderWebResource extends
DynamicImageResource {
private static final long serialVersionUID = 1L;
private File folder;
public ImageFromFolderWebResource(File
Re: images not under the context root directory
Good call -- going the intercept-and-stream route is great when you cannot read from a web-addressable folder, but if you can do that, and can avoid all that server-side processing by using a direct URL and just let the app server do it's thing, then +1 on that. Sounds like you got it going that way. -R On Fri, Jan 29, 2010 at 1:25 PM, m j msj...@gmail.com wrote: Well after my question I started researching and changed my upload folder to: String path = WebApplication.get().getServletContext().getRealPath(); Folder uploadFolder = new Folder(path+/uploads); I can now reference the files via the url (.../uploads/..), so much simpler this way... I suppose this is what I was trying to do from the beginning. Thanks for the help. On Fri, Jan 29, 2010 at 2:51 PM, Matthew J msj...@gmail.com wrote: Correct, Glassfish would allow this; however, if I can do it programmatically with ease I would rather do this (as installations may change and I would rather not have the static uri). I assumed Wicket had access to all files in the context root (or what I assume is one, which maybe isn't). I am currently trying the code posted below (MountedImageFactory), though I need to alter it to work with all files, and its a little bulky. I am not bound to where I upload, is there a way to upload to a Folder that wicket would be able to find easily? I currently make an upload Folder: Folder upload = new Folder(uploads); I upload to it similar to the wicket-examples. On 29-Jan-10, at 2:39 PM, Riyad Kalla wrote: ot sure how that mounting rule in glassfish works, it might be relative to your app root, but it seems it should work and just be treated as a normal path -- in the case of the previous fellow I understood his situation to be that he *had* to host resources out of a system directory that wasn't web-addressable. I believe in your case they are web addressable if that glassfis
Re: nested forms onSubmit
Are nested forms a valid HTML construct? I'm running through the use-case here in my head and it doesn't click -- form submission is 1:1 with an HTTP POST, what do multiple embedded forms even mean in this regard? I don't think this is kosher... On Fri, Jan 29, 2010 at 2:04 PM, Dave Kallstrom dave.kallst...@gmail.comwrote: Hi, Is there anyway to notify nested forms that they are being submitted? The onSubmit method of nested forms do not get called when the parent form is submitted. I tried implementing IFormSubmitListener but that didn't seem to help. -- Dave Kallstrom
Re: Repeating View Horizontally
Josh, Just what Tor said -- repeaters will just repeat whatever markup you feed it over and over again doing substitution on each one according to the backing components. So just make sure you are repeating an element that flows right to left -- a td or span -- probably a span is what you want (or heck, even LI's that are styled like a menu to flow left to right would work, just takes more CSS). Don't use divs because they are block level elements and won't flow the way (l r) you want them to. Best, Riyad On Thu, Jan 28, 2010 at 3:06 AM, Wilhelmsen Tor Iver toriv...@arrive.nowrote: How do you make repeating view to repeat the items horizontally? The number of items is not known at the time of creating the markup. Repeaters do not care about horizontal vs. vertical; it all comes down to the markup. E.g. you can have a ListView which generates a sequence of table cells: trtd wicket:id=myListspan wicket:id=subelementSubelement here/span/td/tr where you have a new ListViewFoo(myList, ...) - Tor Iver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: know the last page user comes from
Martin,
It looks like you are trying to implement the flow for authorization
manually (User tries to go from PageA to PageB, but they require
authorization, so you temporarily send them to PageC -- if they fail, send
them back to PageA, if they succeed, send them to PageB).
The good news is that Wicket has nice support for denoting pages as
requiring authorization and then automatically walking users through an
auth-page and handling moving them forward or back for you if necessary.
Also you can checkout the wicket signin example:
http://wicketstuff.org/wicket14/signin/;jsessionid=1FF7784E87DBECFF9CF8624411BA0FA8?wicket:bookmarkablePage=:org.apache.wicket.examples.signin.SignIn
http://wicketstuff.org/wicket14/signin/;jsessionid=1FF7784E87DBECFF9CF8624411BA0FA8?wicket:bookmarkablePage=:org.apache.wicket.examples.signin.SignIn
-R
On Thu, Jan 28, 2010 at 3:08 AM, Martin Asenov mase...@velti.com wrote:
Thank you, Thomas, for your time!
Most likely this will help me solve the problem.
Have a nice day!
-Original Message-
From: Thomas Kappler [mailto:thomas.kapp...@isb-sib.ch]
Sent: Thursday, January 28, 2010 11:16 AM
To: users@wicket.apache.org
Subject: Re: know the last page user comes from
On 01/28/10 10:01, Martin Asenov wrote:
Yes I know about it, but never used it, is it suitable in the case I
mentioned above? Would you give me some hints on how to implement it?
Sure, here's some code from a small internal app I wrote recently. I got
most of it from either the wiki or the list archive, but I can't find it
right now.
If a page needs authentication and the user is not signed in, I throw a
RestartResponseAtInterceptPageException. This IAuthorizationStrategy is
set in WebApplication.init(), via
getSecuritySettings().setAuthorizationStrategy(...). Code:
public class SimpleAuthorizationStrategy implements IAuthorizationStrategy
{
public boolean isActionAuthorized(Component arg0, Action arg1)
{
return true;
}
@SuppressWarnings(unchecked)
public boolean isInstantiationAuthorized(Class componentClass)
{
// Does this page need authentication?
if
(AuthenticatedBasePage.class.isAssignableFrom(componentClass))
{
if (NewtSession.get().isSignedIn())
return true;
else
throw new
RestartResponseAtInterceptPageException(SignInPage.class);
}
return true;
}
}
Then in my sign-in page, I can just say
if (NewtSession.get().authenticate(username.value(), password.value()))
{
if (!continueToOriginalDestination())
setResponsePage(getApplication().getHomePage());
...
The continueToOriginalDestination() gets the user to where the
RestartResponseAtInterceptPageException was thrown.
HTH,
Thomas
-Original Message-
From: Thomas Kappler [mailto:thomas.kapp...@isb-sib.ch]
Sent: Thursday, January 28, 2010 10:47 AM
To: users@wicket.apache.org
Subject: Re: know the last page user comes from
On 01/28/10 09:36, Martin Asenov wrote:
Hello, everyone, I was just wondering how could I know what's the page
the user comes from, when he comes into a new page. In need that in order to
redirect to previous page in my access denied page.
Do you know about Component.continueToOriginalDestination() ?
-- Thomas
--
---
Thomas Kapplerthomas.kapp...@isb-sib.ch
Swiss Institute of Bioinformatics Tel: +41 22 379 51 89
CMU, rue Michel Servet 1
1211 Geneve 4
Switzerland http://www.uniprot.org
---
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Re: images not under the context root directory
Ernesto,
Sorry about that -- I didn't mean to imply your impl was back, that was more
directed at Francois along the lines of that's a lot of overhead, are you
sure you need to do that? -- but now that I understand what his use-case is
(saw his last reply about /usr/ext/img/IMAGES HERE) I get it. I was
thinking they were under /webapp/images.
I'll go back to sitting in my corner ;)
-R
On Wed, Jan 27, 2010 at 9:54 PM, Ernesto Reinaldo Barreiro
reier...@gmail.com wrote:
Sure it is overhead but he wanted to serve images from a folder not
under application
context root directory... Then, you have to serve them somehow? The options
I see are
1-A dedicated servlet?
2-With Wicket... and thats what the code shows... and for sure it can be
done in a simpler way...
A would try to use 1. As then Wicket would not have to serve the images.
Regards,
Ernesto
On Wed, Jan 27, 2010 at 9:43 PM, Riyad Kalla rka...@gmail.com wrote:
This seems like adding a large amount of overhead to an image-heavy site
(e.g. image blog or something), I thought I read in Wicket in Action that
WicketFilter ignored HTTP requests for non-wicket resources now and
passed
them through to the underlying server to handle avoiding the need to
remap
your wicket URLs to something like /app/* so you could have /images and
other resources under root and not have them go through the filter.
Is this not the case?
On Wed, Jan 27, 2010 at 1:38 PM, Ernesto Reinaldo Barreiro
reier...@gmail.com wrote:
Hi Francois,
Following example works.
1-Create this class anywhere you want need.
package com.antilia.demo.manager.img;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.image.Image;
import
org.apache.wicket.markup.html.image.resource.DynamicImageResource;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.protocol.http.WebRequestCycle;
import org.apache.wicket.util.file.Folder;
/**
*
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public abstract class MountedImageFactory {
static int BUFFER_SIZE = 10*1024;
/**
* Copies one stream into the other..
* @param is source Stream
* @param os destination Stream
* */
static public void copy(InputStream is, OutputStream os) throws
IOException
{
byte[] buf = new byte[BUFFER_SIZE];
while (true) {
int tam = is.read(buf);
if (tam == -1) {
return;
}
os.write(buf, 0, tam);
}
}
public static byte[] bytes(InputStream is) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
copy(is, out);
return out.toByteArray();
}
private static ImageFromFolderWebResource dynamicResource;
private static class ImageFromFolderWebResource extends
DynamicImageResource {
private static final long serialVersionUID = 1L;
private File folder;
public ImageFromFolderWebResource(File folder, String mountPoint) {
this.folder = folder;
WebApplication.get().getSharedResources().add(mountPoint, this);
WebApplication.get().mountSharedResource(mountPoint,
org.apache.wicket.Application/+mountPoint);
}
@Override
protected byte[] getImageData() {
try {
String name = WebRequestCycle.get().getRequest().getParameter(name);
return bytes(new FileInputStream(new File(getFolder().getAbsolutePath()
+
System.getProperty(file.separator)+(name;
} catch (Exception e) {
//TODO: do this properly
return null;
}
}
public File getFolder() {
return folder;
}
}
/**
* @return Folder from where images will be retrieved.
*/
protected abstract Folder getFolder();
/**
* @return the URL to mount the dynamic WEB resource.e.g.
*/
protected abstract String getMountPoint();
public Image createImage(String id, final String imageName) {
if(dynamicResource == null)
dynamicResource = new ImageFromFolderWebResource(getFolder(),
getMountPoint());
return new Image(id) {
private static final long serialVersionUID = 1L;
@Override
protected void onBeforeRender() {
String path = WebRequestCycle.get().getRequest().getURL();
path = path.substring(0, path.indexOf('/'));
add(new AttributeModifier(src,true, new
ModelString(/+path+/+getMountPoint()+?name=+imageName)));
super.onBeforeRender();
}
};
}
}
2- Create a test page.
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.util.file.Folder;
/**
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public class TestPage extends WebPage
Re: Wicket Pattern to reduce session size
Gaetan, You can mark whatever instance that is causing the session to be so large as 'transient' to avoid it being serialized -- you'd have to recreate it each time it was needed though. So if it's in your model: = private String chartName; private String chartArguments; // maybe from a page param or something? private transient DynamicImageResource chartImage; // won't get serialized = -R On Thu, Jan 28, 2010 at 3:28 AM, Gaetan Zoritchak g.zoritc...@virtual-soft.com wrote: Hi all, I was debugging my sessions size in order to reduce it and I saw that one of my page spend 20ko because of an dynamic image generated with JFreeChart. JFreeChart was serialized with my DynamicImageRessource. My first optimisation is to make JFreeChart a static field initialized in a static bloc. Is it an valid way of handling that problem? Gaetan Zoritchak,
Re: Nasty problem with component not found and images [solved]
Thomas, as someone who frequently likes trying really dumb things -- I appreciate you giving a heads up on this issue. I was likely going to run into this at some point anyway ;) On Wed, Jan 27, 2010 at 3:46 AM, Thomas Kappler thomas.kapp...@isb-sib.chwrote: Earlier this month, there was a thread [1] about the component not found problem. I can't reply as I wasn't subscribed yet. [1] http://old.nabble.com/component-xxx:yyy:zzz-not-found-on-page-td27080437.html I had the same problem recently, and after banging my head against the wall for a while, I figured it out. I had a RepeatingView on the page that consisted of markup containers that had some text, and some had an external image (hosted outside the wicket app), while others did not. I tought I'd keep it simple and wrote img src=# / in the markup. In the Java code, I'd check each item whether it had a URL to an image, and if so, would insert that into the src attribute with an AttributeModifier. For the other items it just stayed at the # value. Now # means the current page, so for each page load, the browser would actually load the page several times, once for each empty img. When using ajax, this completely breaks things, of course (besides making the page really slow). Note that an empty value of src= can also cause this at least with older versions of Firefox. Making it so that the img markup is only inserted for actual images solved it. Maybe that was really dumb, but I thought I'd share it for the mailing list archive. -- Thomas -- --- Thomas Kapplerthomas.kapp...@isb-sib.ch Swiss Institute of Bioinformatics Tel: +41 22 379 51 89 CMU, rue Michel Servet 1 1211 Geneve 4 Switzerland http://www.uniprot.org --- - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: AjaxSubmitLink + setResponsePage = feedback message problem on new page
Igor, will FeedbackPanel correctly consume the messages from the session
scope and remove them -- or do you have to manually remove them once they've
been rendered?
On Wed, Jan 27, 2010 at 11:42 AM, Igor Vaynberg igor.vaynb...@gmail.comwrote:
the problem is that there is a redirect between your calling info()
and the feedback panel rendering. this is because thats the only way
to do it in ajax - issue a window.location=...
if you are doing feedback messages across requests then use
getsession().info(...)
-igor
On Wed, Jan 27, 2010 at 10:15 AM, Wayne Pope
waynemailingli...@googlemail.com wrote:
Hello all,
Ok I cannot figure this one out.
I have a Page that contains a Form with a AjaxSubmitLink:
AjaxSubmitLink submitLink= new AjaxSubmitLink(submitLink) {
@Override
protected void onSubmit(AjaxRequestTarget target,
Form? form) {
info(getString(admin.paymentSuccesfull));
setResponsePage(Application.get().getHomePage());
}
@Override
protected void onError(AjaxRequestTarget target,
Form? form) {
target.addComponent(feedback);
}
};
On the home page I have a Panel that contains a FeedbackPanel - this
feedback panel works fine when using elements on that page.
However when submitting the form and displaying the home page I get
the message in the logs:
Component-targetted feedback message was left unrendered. This could
be because you are missing a FeedbackPanel on the page. Message:
[FeedbackMessage message = ...
And the message is not displayed.
Any ideas why wicket cannot find the feedback panel in the page? (its
definitely there in a Panel)
feedback panel is added as such:
FeedbackPanel feedback = new FeedbackPanel(feedbackPanel);
add(feedback);
many thanks
Wayne
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Re: images not under the context root directory
This seems like adding a large amount of overhead to an image-heavy site
(e.g. image blog or something), I thought I read in Wicket in Action that
WicketFilter ignored HTTP requests for non-wicket resources now and passed
them through to the underlying server to handle avoiding the need to remap
your wicket URLs to something like /app/* so you could have /images and
other resources under root and not have them go through the filter.
Is this not the case?
On Wed, Jan 27, 2010 at 1:38 PM, Ernesto Reinaldo Barreiro
reier...@gmail.com wrote:
Hi Francois,
Following example works.
1-Create this class anywhere you want need.
package com.antilia.demo.manager.img;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.markup.html.image.resource.DynamicImageResource;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.protocol.http.WebRequestCycle;
import org.apache.wicket.util.file.Folder;
/**
*
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public abstract class MountedImageFactory {
static int BUFFER_SIZE = 10*1024;
/**
* Copies one stream into the other..
* @param is source Stream
* @param os destination Stream
* */
static public void copy(InputStream is, OutputStream os) throws IOException
{
byte[] buf = new byte[BUFFER_SIZE];
while (true) {
int tam = is.read(buf);
if (tam == -1) {
return;
}
os.write(buf, 0, tam);
}
}
public static byte[] bytes(InputStream is) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
copy(is, out);
return out.toByteArray();
}
private static ImageFromFolderWebResource dynamicResource;
private static class ImageFromFolderWebResource extends
DynamicImageResource {
private static final long serialVersionUID = 1L;
private File folder;
public ImageFromFolderWebResource(File folder, String mountPoint) {
this.folder = folder;
WebApplication.get().getSharedResources().add(mountPoint, this);
WebApplication.get().mountSharedResource(mountPoint,
org.apache.wicket.Application/+mountPoint);
}
@Override
protected byte[] getImageData() {
try {
String name = WebRequestCycle.get().getRequest().getParameter(name);
return bytes(new FileInputStream(new File(getFolder().getAbsolutePath() +
System.getProperty(file.separator)+(name;
} catch (Exception e) {
//TODO: do this properly
return null;
}
}
public File getFolder() {
return folder;
}
}
/**
* @return Folder from where images will be retrieved.
*/
protected abstract Folder getFolder();
/**
* @return the URL to mount the dynamic WEB resource.e.g.
*/
protected abstract String getMountPoint();
public Image createImage(String id, final String imageName) {
if(dynamicResource == null)
dynamicResource = new ImageFromFolderWebResource(getFolder(),
getMountPoint());
return new Image(id) {
private static final long serialVersionUID = 1L;
@Override
protected void onBeforeRender() {
String path = WebRequestCycle.get().getRequest().getURL();
path = path.substring(0, path.indexOf('/'));
add(new AttributeModifier(src,true, new
ModelString(/+path+/+getMountPoint()+?name=+imageName)));
super.onBeforeRender();
}
};
}
}
2- Create a test page.
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.util.file.Folder;
/**
* @author Ernesto Reinaldo Barreiro (reier...@gmail.com)
*
*/
public class TestPage extends WebPage {
private static final MountedImageFactory IMAGE_FACTORY = new
MountedImageFactory() {
@Override
protected Folder getFolder() {
return new Folder(C:/temp/images);
}
@Override
protected String getMountPoint() {
return test;
}
};
/**
*
*/
public TestPage() {
Image img = IMAGE_FACTORY.createImage(img, test.png);
add(img);
}
}
and the HTML markup
html xmlns:wicket=org.apache.wicket
head/head
body
img wicket:id=img alt=Test/
/body
/html
3- If you place a test.png on your C:/temp/images then you should be
able to see the image when you hit the page.
Hope you can adapt this to your needs?
Regards,
Ernesto
2010/1/27 François Meillet fm...@meillet.com
Thank for yours posts.
I try the solutions, but I can't figure out how to serve images as
static
images.
F.
Le 27 janv. 2010 à 16:10, Thomas Kappler a écrit :
On 01/27/10 15:57, Jonas wrote:
Have you tried the following:
WebComponent image = new WebComponent(someWicketId);
image.add(new SimpleAttributeModifier(src, http://.jpg;));
add(image);
with markup
img wicket:id=someWicketId /
that should work just fine...
if you cannot hardcode the
Re: contributing components
Sam, Sounds like some pretty nice new components. Thanks for kicking those back into the community. R On Jan 27, 2010 3:36 PM, Sam Barrow s...@sambarrow.com wrote: I sent an email to this list the other day about releasing my wicket component toolkit. Anybody know how to go about this? I have some pretty interesting stuff, like a BeanPanel that displays a bean's properties in a nice looking key:value format, and another one that allows you to upload a file, but is abstracted so you can upload from a file on the local computer or from a web URL. My most innovative one accepts a list of files as input, and automatically generates zip/tar.gz/tar.bz2 archive downloads. I'm sure these will come in useful to many. If anybody knows how to go about this please let me know. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Image Bundler For Apache Wicket
Very cool Anantha, do you have a site online that uses the bundler that we could take a peek at as a running example? On Tue, Jan 26, 2010 at 7:42 AM, Anantha Kumaran ananthakuma...@gmail.comwrote: http://ananthakumaran.github.com/imagebundler-wicket
Re: Page load after an action
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level caching
with your persistence code? I ask because I've seen code like this I don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
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Re: Page load after an action
Seems weird to me as well that 'detach' has to be explicitly called. Also
still curious why Stephane was seeing the log ordering he did when the link
was clicked:
Loading all news
News deleted
I'd expect to see news deleted first, from his onClick handler then the
loading all news caused by the call to load() before the response was
sent -- in which case it seems he wouldn't have run into this issue in the
first place.
It's entirely possible I'm missing the wicket processing sequence here being
something else which would explain this.
On Tue, Jan 26, 2010 at 9:59 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews
{
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're
reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8
Re: Should Duration be deprecated?
... touche? :) On Tue, Jan 26, 2010 at 2:00 PM, Igor Vaynberg igor.vaynb...@gmail.comwrote: i thought they were all stored as electrons -igor On Tue, Jan 26, 2010 at 12:00 PM, James Carman jcar...@carmanconsulting.com wrote: All data in Java is ultimately stored as some sort of primitive type. On Tue, Jan 26, 2010 at 2:55 PM, Jonathan Locke jonathan.lo...@gmail.com wrote: TimeUnit is icky and storing time values in primitive types is a bad idea. Alexandru Objelean wrote: I was wondering why would wicket need Duration class as long as java provides a similar TimeUnit. Maybe it would be a good idea to deprecate this class encourage usage of TimeUnit? Alex Objelean -- View this message in context: http://old.nabble.com/Should-Duration-be-deprecated--tp27323675p27328738.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Image Bundler For Apache Wicket
Just ran across another base64-based method of spriting images that Cappuccino is using: http://cappuccino.org/discuss/2009/11/11/just-one-file-with-cappuccino-0-8 pretty interesting and supports back to IE6. Just wanted to share incase anyone else reading on this subject was curious about other techniques. -R On Tue, Jan 26, 2010 at 1:59 PM, Jeremy Thomerson jer...@wickettraining.com wrote: Looks cool - but rather than generating a static string, why don't you generate a string that includes a call to urlFor(Class, imageName) so that you can allow for internationalization? (Wicket will generate the proper internationalized URL for you this way)... -- Jeremy Thomerson http://www.wickettraining.com On Tue, Jan 26, 2010 at 8:42 AM, Anantha Kumaran ananthakuma...@gmail.comwrote: http://ananthakumaran.github.com/imagebundler-wicket
Best way to create a Root Page that every page in your app extends
Hey guys, having a major brain-fart today... I swear I had this figured out at one point. I essentially want to create a RootPage (extends WebPage) that represents the root of every page in my app. It has an associated RootPage.html file with it that has all the DOCTYPE stuff in it, sets all the meta-tags at the top and page title, and right inside the body tags, it has a: div wicket:id=pageBody/div The idea being that every page that extends RootPage, would provide the actual body of the page. I know I can do this with Panels, in that every single sub-page would actually supply a Panel with the id pageBody to be added, but I was curious what the right way to do this is. -- View this message in context: http://www.nabble.com/Best-way-to-create-a-%22Root-Page%22-that-every-page-in-your-app-extends-tp18853127p18853127.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Best way to create a Root Page that every page in your app extends
Igor, Thanks for the reply, found the page (ref: http://cwiki.apache.org/WICKET/markup-inheritance.html), read it, felt really stupid, and am now happily making pages :) I think I just got a little bamboozed with all the seemingly different ways to do this, but MI is exactly the type of solution I was looking for. Best, Riyad igor.vaynberg wrote: see markup inheritance page on the wiki -igor On Wed, Aug 6, 2008 at 8:01 AM, Riyad Kalla [EMAIL PROTECTED] wrote: Hey guys, having a major brain-fart today... I swear I had this figured out at one point. I essentially want to create a RootPage (extends WebPage) that represents the root of every page in my app. It has an associated RootPage.html file with it that has all the DOCTYPE stuff in it, sets all the meta-tags at the top and page title, and right inside the body tags, it has a: div wicket:id=pageBody/div The idea being that every page that extends RootPage, would provide the actual body of the page. I know I can do this with Panels, in that every single sub-page would actually supply a Panel with the id pageBody to be added, but I was curious what the right way to do this is. -- View this message in context: http://www.nabble.com/Best-way-to-create-a-%22Root-Page%22-that-every-page-in-your-app-extends-tp18853127p18853127.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Best-way-to-create-a-%22Root-Page%22-that-every-page-in-your-app-extends-tp18853127p18853506.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
