Re: Wicket page has a redirect loop
Hi,
I guess 'markupProvider' is null.
This is improved in 1.5.7 to not fail with NPE.
But even in 1.5.7 your app will fail with :
throw new MarkupNotFoundException("No Markup found for Fragment " + markupId +
" in providing markup container " +
getMarkupProvider(container));
For some reason the Fragment's markup cannot be found. Most probably
you have usage of IComponentResolver near by this Fragment...
On Fri, Jun 1, 2012 at 9:02 PM, Thomas Götz wrote:
> Hm, put a breakpoint in FragmentMarkupSourcingStrategy.java:143 and see what
> causes the NullPointerException.
>
> -Tom
>
>
> On 01.06.2012 at 19:08 paulstar wrote:
>
>> Caused by: java.lang.NullPointerException
>> at
>> org.apache.wicket.markup.html.panel.FragmentMarkupSourcingStrategy.getMarkup(FragmentMarkupSourcingStrategy.java:143)
>> at
>> org.apache.wicket.MarkupContainer.getMarkup(MarkupContainer.java:448)
>> at org.apache.wicket.Component.getMarkup(Component.java:737)
>> at
>> org.apache.wicket.markup.html.list.ListView.getMarkup(ListView.java:662)
>> at org.apache.wicket.Component.getMarkup(Component.java:737)
>> at
>> org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.getMarkup(DefaultMarkupSourcingStrategy.java:83)
>> at
>> org.apache.wicket.MarkupContainer.getMarkup(MarkupContainer.java:448)
>> at org.apache.wicket.Component.getMarkup(Component.java:737)
>> at org.apache.wicket.Component.getMarkupTag(Component.java:1422)
>> at
>> org.apache.wicket.Component.getMarkupIdFromMarkup(Component.java:777)
>> at org.apache.wicket.Component.getMarkupIdImpl(Component.java:1479)
>> at org.apache.wicket.Component.getMarkupId(Component.java:1525)
>> at org.apache.wicket.Component.getMarkupId(Component.java:1587)
>> at
>> org.apache.wicket.markup.html.form.Form.appendDefaultButtonField(Form.java:1096)
>> at
>> org.apache.wicket.markup.html.form.Form.onComponentTagBody(Form.java:1575)
>> at
>> org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:72)
>> at
>> org.apache.wicket.Component.internalRenderComponent(Component.java:2551)
>> ... 51 more
>
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Re: Refresh listItem only of listView
Hi again, Except if I am wrong, you cannot re-render just one listitem. If you are going to change the content of one of the listitem's model object, you will have to re-render the listview (by re-attaching its parent to the target). Now, if the list does not change (meaning, you are not going to add/remove object), you can set ListView#setReuseItems to true so the re-rendering will be more efficient. Also, * If you nest a ListView in a Form, ALLWAYS set this property to true, as otherwise validation will not work properly.* (setReuseItems javadoc) Hope this helps, Sebastien. On Sat, Jun 2, 2012 at 8:47 PM, kshitiz wrote: > Hi, > > Yes...actually userTypeDomainList is a list of domain objects. I am > creating > view from this list, where each item of the view has saveral components. > Now, on updating a component, i want to update its respective item, rather > than whole listview. Do I need to put that item in a container to refresh > it? > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Refresh-listItem-only-of-listView-tp4649676p4649678.html > Sent from the Users forum 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: Refresh listItem only of listView
Hi, Yes...actually userTypeDomainList is a list of domain objects. I am creating view from this list, where each item of the view has saveral components. Now, on updating a component, i want to update its respective item, rather than whole listview. Do I need to put that item in a container to refresh it? -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Refresh-listItem-only-of-listView-tp4649676p4649678.html Sent from the Users forum 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: Refresh listItem only of listView
Hi,
Well, you do not tell a much about the issue...
So, several possible answers are:
- You cannot add the listview in the target as it is a repeater, you should
add its (or one of its) parent.
- If you change the list, is your list a model ? (userTypeDomainList)
Regards,
Sebastien.
On Sat, Jun 2, 2012 at 8:31 PM, kshitiz wrote:
> Hi,
>
> I have a scenario like this:
>
> ListView userTypeDomainListView = new
> ListView(
>"userType", userTypeDomainList) {
>
>protected void populateItem(final
> ListItem listItem) {
>
>listItem.add(new
> SubmitPostPanel("submitPostPanel",
>pageParameters, listItem,
> userDomain));
>
> }
> }
>
> In SubmitPostPanel, I have a ajax button for submitting post. What I want
> is
> to refresh that listItem only which is passed in the Panel after submitting
> post. I have tried out:
>
> *listItem.setOutputMarkupId(true);*
> *listItem.setOutputMarkupPlaceholderTag(true);*
> AjaxFallbackButton ajaxPostSubmitButton = new AjaxFallbackButton(
>"postSubmitButton", postForm) {
>
>@Override
>public void onSubmit(AjaxRequestTarget target,
> final Form form) {
>*target.add(listItem);*
> }
>
> But the item is not getting refreshed. How can I achieve my purpose?
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Refresh-listItem-only-of-listView-tp4649676.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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>
Refresh listItem only of listView
Hi,
I have a scenario like this:
ListView userTypeDomainListView = new
ListView(
"userType", userTypeDomainList) {
protected void populateItem(final
ListItem listItem) {
listItem.add(new
SubmitPostPanel("submitPostPanel",
pageParameters, listItem,
userDomain));
}
}
In SubmitPostPanel, I have a ajax button for submitting post. What I want is
to refresh that listItem only which is passed in the Panel after submitting
post. I have tried out:
*listItem.setOutputMarkupId(true);*
*listItem.setOutputMarkupPlaceholderTag(true);*
AjaxFallbackButton ajaxPostSubmitButton = new AjaxFallbackButton(
"postSubmitButton", postForm) {
@Override
public void onSubmit(AjaxRequestTarget target, final
Form form) {
*target.add(listItem);*
}
But the item is not getting refreshed. How can I achieve my purpose?
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How to manage redirects using rewrite maps
Hello, we use a tomcat behind a apache. we also use mod_rewrite proxy rules to manage requests from the apache to the tomcat. Our wicket application modifies the location header: curl -I http://wicket-application/application-context/login HTTP/1.1 302 Moved Temporarily Date: Wed, 30 May 2012 13:45:15 GMT Server: Apache-Coyote/1.1 Expires: Thu, 01 Jan 1970 00:00:00 GMT Pragma: no-cache Cache-Control: no-cache, no-store Location: http://localhost:8080/application-context/login Set-Cookie: JSESSIONID=5F08FEDBAAABD7F3E83C7EF785C6A688; Path=/application-context Vary: User-Agent Content-Type: text/plain So we get a redirect to localhost. the hint: https://cwiki.apache.org/WICKET/wicket-application-behind-modproxyhttp-and-https.html does not work, because we are using rewrite maps for our mod_rewrite proxy rules. So we have no chance to use ReverseProxy. How can I solve this issue? Best regards, Jan
Re: Batch process message to user
Hi Dan,
Thanks for your reply.
I found a solution with your help.
public class MyRequestMapper implements IRequestMapper {
PageProvider pageProvider;
final IRequestMapper rootRequestMapper; // original RootMapper
final WicketApplication wicketApplication;
public MyRequestMapper(final IRequestMapper rootRequestMapper,
WicketApplication wicketApplication) {
this.rootRequestMapper= rootRequestMapper;
this.wicketApplication=wicketApplication;
pageProvider= new PageProvider(BusyPage.class);
}
public int getCompatibilityScore(Request request) {
return 0;
}
public Url mapHandler(IRequestHandler iRequestHandler) {
return rootRequestMapper.mapHandler(iRequestHandler);
}
public IRequestHandler mapRequest(Request request) {
if (wicketApplication.isBusy()) {
return new RenderPageRequestHandler(pageProvider);
}
return rootRequestMapper.mapRequest(request);
}
}
public class WicketApplication extends WebApplication {
public void init()
{
super.init();
mountPage("/Home", HomePage.class);
mountPage("/busy", BusyPage.class);
setRootRequestMapper(new
MyRequestMapper(getRootRequestMapper(), this));
}
}
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