Custom PagingNavigation Back-Button -Problem
I wrote a custom PagingNavigation which renders page links in the form:
[1-5...11-15 *16-20* 21-25...196-200]. The page size is adjustable by a
DropDownChoice.
Everything works fine until i hit the back-button and then click on one of
the links (e.g. 11-15). What happens then is that in class
RequestListenerInterface the request doesn't get processed in the invoke
method, which results in an empty DataView (because my custom
PagingNavigation class does not get called):
if (!component.isEnabledInHierarchy() || !component.isVisibleInHierarchy())
{
// just return so that we have a silent fail and just
re-render the
// page
log.warn(component not enabled or visible; ignoring
call. Component: +
component);
return;
}
I already searched the mailing list and found, that this has been introduced
because of a security problem. On the one hand i removed every code line
which sets components visibility or enablement to false. That didn't solve
the problem.
On the other hand even if that worked, i'd have no idea how to get around
this problem, as i have to set the visibility of loopItems (i overwrote
method populateItem in class PagingNavigation) because not every page has
a corresponding link and when instead i call remove() on the loopItems,
wicket exits with an exception that the component is null.
Thanks for any suggestions!!!
Here's the code of my customized PagingNavigation class:
public class CustomPagingNavigation extends PagingNavigation {
private static final long serialVersionUID = -3614988044938070942L;
private BrowsingItems f;
private PagingNavigationLinkVoid link;
private int currentPage;
private BrowsingItems.BrowsingItem selectedBi;
private BrowsingItems.BrowsingItem pageMatchingBi;
private IPageable pageable;
private int offset = 1;
private IASPPagingDimensionsProvider dimensionsProvider;
private BrowsingItems.BrowsingItem nextBrowsingItem = null;
public CustomPagingNavigation(String id, IPageable pageable,
IPagingLabelProvider labelProvider,
IASPPagingDimensionsProvider
dimensionsProvider) {
super(id, pageable, labelProvider);
this.dimensionsProvider = dimensionsProvider;
this.pageable = pageable;
setViewSize(dimensionsProvider.getRecordCount() /
dimensionsProvider.getItemsPerPage());
f = newBrowsingItems();
f.setOffset(1);
}
@Override
protected void populateItem(LoopItem loopItem) {
setViewSize(dimensionsProvider.getRecordCount() /
dimensionsProvider.getItemsPerPage());
if (f.getCurrentPage() = f.getPages())
f.setOffset(f.getLastPageOffset());
if (f.getOffset() 0)
f.setOffset(1);
if (f.getOffset() f.getRecordCount())
f.setOffset(f.getLastPageOffset());
currentPage = loopItem.getIteration();
pageMatchingBi = findMatchingPage(f.getBrowsingItems(),
currentPage);
if (pageMatchingBi != null) {
boolean selected = false;
if (selectedBi == null) {
selectedBi = f.getBrowsingItems()[0];
}
if (selectedBi != null
selectedBi.equals(pageMatchingBi)) {
selected = true;
}
link = new
ASPBrowsingItemPageNavigationLinkVoid(pageLink,
pageable, currentPage, pageMatchingBi,
selected) {
private static final long serialVersionUID =
7412763652723598668L;
@Override
public void onClick() {
super.onClick();
selectedBi = this.getBrowsingItem();
offset =
this.getBrowsingItem().getFrom();
newBrowsingItems();
getPage().setRedirect(true);
// Return the current page.
setResponsePage(getPage());
}
};
loopItem.add(link);
loopItem.add(new Label(separator, nbsp;)
.setEscapeModelStrings(false));
nextBrowsingItem =
f.findNextBrowsingItem(pageMatchingBi);
if(nextBrowsingItem != null
Autocomplete Text field
Hi, it seems to me that autocomplete text field fires twice onchange event when you tab out of the field after selecting an item with arrows. It does not happen if you select the item pressing enter or clicking with the mouse. I read that this behaviour was present even for enter key and mouse click and that it has been modifyied. I was wondering if it was possible to avoid double onchange call also when tab key is used. Thanks, William. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: BookmarkableLink to download a CSV file
see IMarkupResourceStreamProvider
I recommend you to use a resource instead. You can inject the Spring
bean with Injector.get().inject(this) in the constructor
On Thu, Jul 14, 2011 at 1:18 AM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
I want to have a link that when hit will download a csv file. I would
prefer to use a Page or a component that I can use the @SpringBean
notation on so the csv file data can be retrieved via my service layer
beans.
I can generate the file using a WebPage with the following in my
constructor for the page where sb is my StringBuilder holding the data.
WebResponse response = (WebResponse)
this.getResponse();
java.io.OutputStream cout =
response.getOutputStream();
try {
cout.write(sb.toString().getBytes());
cout.flush();
cout.close();
} catch (IOException e) {
// TODO Auto-generated
catch block
e.printStackTrace();
}
My page also overrides setHeaders to set the proper headers, ContentType
and Header specifying download and file name.
The problem with this is the following 2 errors are thrown:
011-07-13 17:58:23,910 ERROR org.apache.wicket.RequestCycle
RequestCycle:1529 - Markup of type 'html' for component
'com.company.myPage' not found. Enable debug messages for
org.apache.wicket.util.resource to get a list of all filenames tried.:
[Page class = com.company.myPage, id = 4, version = 0]
org.apache.wicket.markup.MarkupNotFoundException: Markup of type 'html'
for component ' com.company.myPage ' not found. Enable debug messages
for org.apache.wicket.util.resource to get a list of all filenames
tried.: [Page class = com.company.myPage, id = 4, version = 0]
2011-07-13 17:58:24,549 ERROR
org.apache.wicket.protocol.http.WicketFilter WicketFilter:507 - closing
the buffer error
java.lang.IllegalStateException: getOutputStream() has already been
called for this response
Any ideas?
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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Re: Autocomplete Text field
Il 14/07/2011 9.32, Wiliam Bacchi ha scritto: Hi, it seems to me that autocomplete text field fires twice onchange event when you tab out of the field after selecting an item with arrows. It does not happen if you select the item pressing enter or clicking with the mouse. I read that this behaviour was present even for enter key and mouse click and that it has been modifyied. I was wondering if it was possible to avoid double onchange call also when tab key is used. Thanks, William. Just to add that double firing happens with firefox 5.0 on windows xp. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Skip validation on nested form's form level validators
Christian, Can you try the patch in https://issues.apache.org/jira/browse/WICKET-3899 ? On Mon, Jul 11, 2011 at 10:02 PM, Christian Huber hub...@butterbrot.org wrote: Hi, well i _could_ decouple the two forms but that would kinda break my usecase and also the layout due to the changed component hierarchy. Removing and readding the validators does not strike me as a good idea though, that would mean that the outer form would have knowledge about the internals of the inner form, which would break not only cohesion but also the law of demeter. I was thinking that since there is a defined way to let a form decide for itself if it's component's validators should be executed that there might also be a similar way to do this for form level validators. But it seems that this is not the case. So I guess I will try disabling the default form processing on the outer form and call it's component's validators manually in the onsubmit method of the corresponding button. Anyway thanks for your time. Am 11.07.2011 15:01, schrieb Andrea Del Bene: Hi, why don't simply put the inner form out of the outer one? Anyway, you could remove inner form's validators before the outer form is submitted and add them again when submit process is over (onFormSubmitted() ) Hi all, I have two forms nested within each other (wicket 1.4.17). The inner form adds data to the model of the outer form via ajax when it's button is pressed while the outer form saves the data to the database when the outer form's submit button is pressed. Both forms have validators attacehd to them and their components. and of course the inner form's validators must not be executed when the outer form is submitted. Having the inner form implement IFormVisitorParticipant and then check if the submitting button was it's own avoids the inner form's component's validators to be executed. But validators applied to the inner form directly (e.g. EqualInputValidators etc.) are still executed and in my case causing the request to die horribly because the requred data just is not there. I was looking for an elegant way to solve this but since all validate methods in the hierarchy are final I cannot hook any code into the form's on validation cycle. The method onValidate is not called (I guess that is because the form is validated as the outer form's child). All other methods that allow me to achieve the deisred behavior (like isEnabled) are too general cause side effects like disabling the form. At the moment the only way I can think of is to disable default form processing and then call the validators manually which is not very appealing to me. Is there another way how this can be done? Cheers, Chris - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- The Sanity Resort http://sanityresort.blogspot.com/ -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: introducing wicket:for attribute
Its not @literal that removes the linebreaks. If you combine it with
pre it works. (No need to add code as well.)
*pre{@literal
* label wicket:for=name
* span class=label-textName/span:
* /label
* input wicket:id=name type=text/
* }/pre
*
Regards,
Erik.
Op 13-07-11 17:55, Igor Vaynberg schreef:
sweet, too bad @literal does not preserve linebreaks. what we really
need is a CDATA like javadoc tag.
-igor
On Wed, Jul 13, 2011 at 4:12 AM, Erik van Oostene.vanoos...@grons.nl wrote:
Amazing stuff!
You can write straight html in javadoc with the {@literal} syntax. E.g.:
*p
* Given markup like this:
*
*code{@literal
*label wicket:for=namespan
class=label-textName/span:/labelinput wicket:id=name type=text/
* }/code
*
* If the {@code name} component has its label set to 'First Name' the
resulting output will be:
*code{@literal
*label for=name5span class=label-textFirst
Name/span:/labelinput name=name type=text id=name5/
* }/code
Regards,
Erik.
Op 13-07-11 01:50, Igor Vaynberg wrote:
based on some feedback i changed the class name of the inner span from
text to label-text to reduce chance of css collisions
-igor
On Fri, Jul 8, 2011 at 9:22 PM, Igor Vaynbergigor.vaynb...@gmail.com
wrote:
just implemented the wicket:for attribute. check out the javadoc here:
http://svn.apache.org/viewvc/wicket/branches/wicket-1.4.x/wicket/src/main/java/org/apache/wicket/markup/html/form/AutoLabelResolver.java?view=markuppathrev=1144589
1.4.x only for now, still needs to be forward-ported to trunk.
feedback?
-igor
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Generate ajax link
Hi all; I can generate normal links in to my dynamic menu lia href='?thePanel=com.test.PanelOne'/a/li ... I wonder if i can generate those links in ajax link format ? Thanks.
Re: Howto mark a FormComponent as invalid without having a feedbackmessage?
Hello Dears, Regarding Matt's question from 2008 - Is there a way to mark a form component as invalid without using the error() method? Rebecca -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Howto-mark-a-FormComponent-as-invalid-without-having-a-feedbackmessage-tp1871821p3667147.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: Howto mark a FormComponent as invalid without having a feedbackmessage?
Looking at the code the answer is No. On Thu, Jul 14, 2011 at 1:29 PM, rebecca rivka.shis...@gmail.com wrote: Hello Dears, Regarding Matt's question from 2008 - Is there a way to mark a form component as invalid without using the error() method? Rebecca -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Howto-mark-a-FormComponent-as-invalid-without-having-a-feedbackmessage-tp1871821p3667147.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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Howto mark a FormComponent as invalid without having a feedbackmessage?
thanks Martin:-( -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Howto-mark-a-FormComponent-as-invalid-without-having-a-feedbackmessage-tp1871821p3667171.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: Howto mark a FormComponent as invalid without having a feedbackmessage?
What is the use case ? On Thu, Jul 14, 2011 at 1:42 PM, rebecca rivka.shis...@gmail.com wrote: thanks Martin:-( -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Howto-mark-a-FormComponent-as-invalid-without-having-a-feedbackmessage-tp1871821p3667171.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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Generate ajax link
Hi,
you can use Loop component to generate a dynamic number of links. For
example:
HTML code:
ol title=Menù class=main_menu
li style=list-style: none; wicket:id=itemList
a wicket:id=menuItem/a
/li
/ol
Java code:
ListAbstractLink linkList = ...
Loop loop = new Loop(itemList, linkList.size()) {
@Override
protected void populateItem(LoopItem item) {
AbstractLink curLink = linkList.get(item.getIndex());
item.add(curLink);
}
};
Hi all;
I can generate normal links in to my dynamic menu
lia href='?thePanel=com.test.PanelOne'/a/li
...
I wonder if i can generate those links in ajax link format ?
Thanks.
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IHeaderContributor of invisible Components
I have a problem with IHeaderContributor and invisible Components: A Panel MyPanel implements IHeaderContributor. The renderHead-Methods adds some JavaScript-References. When the page is rendered this panel is invisible. So these JavaScript-References are not loaded when the page is loaded. Later visibility is switched within an Ajax-Call and the MyPanel will be rendered. But than my JavaScript is not loaded. Strange: During the Ajax-Call the renderHead-Method of MyPanel is even called, but the call doesn't provoke anything concerning the output to the browser. Any suggestions? Benedikt - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Generate ajax link
I mean; generating ajax link format
Instead of
lia href='?thePanel=com.test.PanelOne'/a/li
I want to generate ajax link on the fly
Example :
a onclick=var
wcall=wicketAjaxGet('wicket/page?2-1.IBehaviorListener.0-c1--link',function() {
}.bind(this),function() { }.bind(this), function() {return Wicket.$('idc') !=
null;}.bind(this));return !wcall; id=idc href=#increment/a
Any suggestions ?
Thanks.
From: Andrea Del Bene adelb...@ciseonweb.it
To: users@wicket.apache.org
Sent: Thu, July 14, 2011 2:00:32 PM
Subject: Re: Generate ajax link
Hi,
you can use Loop component to generate a dynamic number of links. For example:
HTML code:
ol title=Menù class=main_menu
li style=list-style: none; wicket:id=itemList
a wicket:id=menuItem/a
/li
/ol
Java code:
ListAbstractLink linkList = ...
Loop loop = new Loop(itemList, linkList.size()) {
@Override
protected void populateItem(LoopItem item) {
AbstractLink curLink = linkList.get(item.getIndex());
item.add(curLink);
}
};
Hi all;
I can generate normal links in to my dynamic menu
lia href='?thePanel=com.test.PanelOne'/a/li
...
I wonder if i can generate those links in ajax link format ?
Thanks.
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Why is stateless from making my page stateful?
Hello again,
call me stupid, but i don't get it (ImageButton loading shared image
resource). What i did so far is:
Application.init()
code
String key = new CompressedResourceReference(WicketApplication.class,
res/img/search_go.png).getSharedResourceKey();
mountSharedResource(img/search_go.png, key);
/code
MyComponent.init
form.add(new ImageButton(doSearch, new
ResourceReference(img/search_go.png)));
MyComponent.html
input wicket:id=doSearch type=image name=submit class=submit /
But the statelessChecker still complains on my ImageButton:
Root cause:
java.lang.IllegalArgumentException: '[Page class = HomePage, id = 0,
version = 0]' claims to be stateless but isn't. Offending component:
[MarkupContainer [Component id = doSearch, page = HomePage, path =
0:ambiance:search:searchSlot:doSearch.ImageButton, isVisible = true,
isVersioned = true]]
at
org.apache.wicket.devutils.stateless.StatelessChecker.onBeforeRender(StatelessChecker.java:98)
at
org.apache.wicket.Application.notifyPostComponentOnBeforeRenderListeners(Application.java:1202)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1067)
I couldn't find any doc for adding an image to shared resources and use
it by component.
Can someone please help me out here?
Thanks
Mike
by making them shared ?!
On Tue, Jul 12, 2011 at 3:55 PM, Mike Manderwicket-m...@gmx.de wrote:
Thanks Martin for the dev-utils hint. You're right for my problem.
It seems that all my images have the statelessHint = false.
But: How can i make my image resource references stateless?
Thanks
Mike
I think ImageButton is the component that makes it stateful.
To be sure use wicket-devutils, annotate the page with
@StatelessComponent and add StatelessChecker as
IComponentOnBeforeRenderListener in your application.
On Tue, Jul 12, 2011 at 2:14 PM, Mike Manderwicket-m...@gmx.dewrote:
Hi,
i use a page with a border. I add a panel with a stateless form to the
border and the page gets stateful. Why?
The symtoms are - NotSerializableExceptions and RuntimeException if i
click
the submit.
Form action:
../../../../Overview.html/gdw_exact/Party/of/47/wicket:interface/:0:ambiance:search:searchSlot::IFormSubmitListener::
I'm definitly doing something stupid, but i can't see what. Maybe someone
can point me to a doc or something.
Thanks
Mike
ShopBorder.java
code
public class ShopBorder extends Border {
public ShopBorder(String id) {
super(id);
add(searchSlot());
}
private Component searchSlot() {
return new SearchSlot(search) {
@Override
protected void setSearchterm(String searchterm) {
getPage().getPageParameters().put(sTerm, searchterm);
setResponsePage(getPage().getClass(),
getPage().getPageParameters());
};
};
}
}
/code
SearchSlot.java
code
public abstract class SearchSlot extends Panel {
public SearchSlot(String id) {
super(id);
IModelStringterm = new ModelString();
StatelessFormStringform = new
StatelessFormString(searchSlot,
term) {
@Override
protected void onSubmit() {
setSearchterm(getModelObject());
super.onSubmit();
}
};
form.add(new TextFieldString(searchTerm, term));
form.add(new ImageButton(doSearch, new
CompressedResourceReference(WicketApplication.class, res/img/go.png)));
add(form);
}
protected abstract void setSearchterm(String searchterm);
}
/code
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Re: Generate ajax link
See how AjaxLink generates its markup.
On Thu, Jul 14, 2011 at 2:31 PM, Lurtz Nazgul lu...@ymail.com wrote:
I mean; generating ajax link format
Instead of
lia href='?thePanel=com.test.PanelOne'/a/li
I want to generate ajax link on the fly
Example :
a onclick=var
wcall=wicketAjaxGet('wicket/page?2-1.IBehaviorListener.0-c1--link',function()
{
}.bind(this),function() { }.bind(this), function() {return Wicket.$('idc') !=
null;}.bind(this));return !wcall; id=idc href=#increment/a
Any suggestions ?
Thanks.
From: Andrea Del Bene adelb...@ciseonweb.it
To: users@wicket.apache.org
Sent: Thu, July 14, 2011 2:00:32 PM
Subject: Re: Generate ajax link
Hi,
you can use Loop component to generate a dynamic number of links. For example:
HTML code:
ol title=Menù class=main_menu
li style=list-style: none; wicket:id=itemList
a wicket:id=menuItem/a
/li
/ol
Java code:
ListAbstractLink linkList = ...
Loop loop = new Loop(itemList, linkList.size()) {
@Override
protected void populateItem(LoopItem item) {
AbstractLink curLink = linkList.get(item.getIndex());
item.add(curLink);
}
};
Hi all;
I can generate normal links in to my dynamic menu
lia href='?thePanel=com.test.PanelOne'/a/li
...
I wonder if i can generate those links in ajax link format ?
Thanks.
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
-
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Re: Why is stateless from making my page stateful?
That's why we have examples :
http://www.wicket-library.com/wicket-examples/images/wicket/bookmarkable/org.apache.wicket.examples.source.SourcesPage?SourcesPage_class=org.apache.wicket.examples.images.Homesource=ImagesApplication.java
If this doesn't help then do something like:
WebComponent img = new WebComponent(img);
CharSequence url = urlFor(new PackageResourceReference(Some.class, some.png));
img.add(AttributeModifier.append(src, url));
On Thu, Jul 14, 2011 at 2:44 PM, Mike Mander wicket-m...@gmx.de wrote:
Hello again,
call me stupid, but i don't get it (ImageButton loading shared image
resource). What i did so far is:
Application.init()
code
String key = new CompressedResourceReference(WicketApplication.class,
res/img/search_go.png).getSharedResourceKey();
mountSharedResource(img/search_go.png, key);
/code
MyComponent.init
form.add(new ImageButton(doSearch, new
ResourceReference(img/search_go.png)));
MyComponent.html
input wicket:id=doSearch type=image name=submit class=submit /
But the statelessChecker still complains on my ImageButton:
Root cause:
java.lang.IllegalArgumentException: '[Page class = HomePage, id = 0, version
= 0]' claims to be stateless but isn't. Offending component:
[MarkupContainer [Component id = doSearch, page = HomePage, path =
0:ambiance:search:searchSlot:doSearch.ImageButton, isVisible = true,
isVersioned = true]]
at
org.apache.wicket.devutils.stateless.StatelessChecker.onBeforeRender(StatelessChecker.java:98)
at
org.apache.wicket.Application.notifyPostComponentOnBeforeRenderListeners(Application.java:1202)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1067)
I couldn't find any doc for adding an image to shared resources and use it
by component.
Can someone please help me out here?
Thanks
Mike
by making them shared ?!
On Tue, Jul 12, 2011 at 3:55 PM, Mike Manderwicket-m...@gmx.de wrote:
Thanks Martin for the dev-utils hint. You're right for my problem.
It seems that all my images have the statelessHint = false.
But: How can i make my image resource references stateless?
Thanks
Mike
I think ImageButton is the component that makes it stateful.
To be sure use wicket-devutils, annotate the page with
@StatelessComponent and add StatelessChecker as
IComponentOnBeforeRenderListener in your application.
On Tue, Jul 12, 2011 at 2:14 PM, Mike Manderwicket-m...@gmx.de
wrote:
Hi,
i use a page with a border. I add a panel with a stateless form to the
border and the page gets stateful. Why?
The symtoms are - NotSerializableExceptions and RuntimeException if i
click
the submit.
Form action:
../../../../Overview.html/gdw_exact/Party/of/47/wicket:interface/:0:ambiance:search:searchSlot::IFormSubmitListener::
I'm definitly doing something stupid, but i can't see what. Maybe
someone
can point me to a doc or something.
Thanks
Mike
ShopBorder.java
code
public class ShopBorder extends Border {
public ShopBorder(String id) {
super(id);
add(searchSlot());
}
private Component searchSlot() {
return new SearchSlot(search) {
@Override
protected void setSearchterm(String searchterm) {
getPage().getPageParameters().put(sTerm, searchterm);
setResponsePage(getPage().getClass(),
getPage().getPageParameters());
};
};
}
}
/code
SearchSlot.java
code
public abstract class SearchSlot extends Panel {
public SearchSlot(String id) {
super(id);
IModelString term = new ModelString();
StatelessFormString form = new
StatelessFormString(searchSlot,
term) {
@Override
protected void onSubmit() {
setSearchterm(getModelObject());
super.onSubmit();
}
};
form.add(new TextFieldString(searchTerm, term));
form.add(new ImageButton(doSearch, new
CompressedResourceReference(WicketApplication.class,
res/img/go.png)));
add(form);
}
protected abstract void setSearchterm(String searchterm);
}
/code
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Re: Why is stateless from making my page stateful?
Thanks Martin,
SharedResourceReference and your solution seems to be 1.5. I'm using
1.4.17. Is there something for 1.4.x?
Mike
That's why we have examples :
http://www.wicket-library.com/wicket-examples/images/wicket/bookmarkable/org.apache.wicket.examples.source.SourcesPage?SourcesPage_class=org.apache.wicket.examples.images.Homesource=ImagesApplication.java
If this doesn't help then do something like:
WebComponent img = new WebComponent(img);
CharSequence url = urlFor(new PackageResourceReference(Some.class, some.png));
img.add(AttributeModifier.append(src, url));
On Thu, Jul 14, 2011 at 2:44 PM, Mike Manderwicket-m...@gmx.de wrote:
Hello again,
call me stupid, but i don't get it (ImageButton loading shared image
resource). What i did so far is:
Application.init()
code
String key = new CompressedResourceReference(WicketApplication.class,
res/img/search_go.png).getSharedResourceKey();
mountSharedResource(img/search_go.png, key);
/code
MyComponent.init
form.add(new ImageButton(doSearch, new
ResourceReference(img/search_go.png)));
MyComponent.html
input wicket:id=doSearch type=image name=submit class=submit /
But the statelessChecker still complains on my ImageButton:
Root cause:
java.lang.IllegalArgumentException: '[Page class = HomePage, id = 0, version
= 0]' claims to be stateless but isn't. Offending component:
[MarkupContainer [Component id = doSearch, page = HomePage, path =
0:ambiance:search:searchSlot:doSearch.ImageButton, isVisible = true,
isVersioned = true]]
at
org.apache.wicket.devutils.stateless.StatelessChecker.onBeforeRender(StatelessChecker.java:98)
at
org.apache.wicket.Application.notifyPostComponentOnBeforeRenderListeners(Application.java:1202)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1067)
I couldn't find any doc for adding an image to shared resources and use it
by component.
Can someone please help me out here?
Thanks
Mike
by making them shared ?!
On Tue, Jul 12, 2011 at 3:55 PM, Mike Manderwicket-m...@gmx.dewrote:
Thanks Martin for the dev-utils hint. You're right for my problem.
It seems that all my images have the statelessHint = false.
But: How can i make my image resource references stateless?
Thanks
Mike
I think ImageButton is the component that makes it stateful.
To be sure use wicket-devutils, annotate the page with
@StatelessComponent and add StatelessChecker as
IComponentOnBeforeRenderListener in your application.
On Tue, Jul 12, 2011 at 2:14 PM, Mike Manderwicket-m...@gmx.de
wrote:
Hi,
i use a page with a border. I add a panel with a stateless form to the
border and the page gets stateful. Why?
The symtoms are - NotSerializableExceptions and RuntimeException if i
click
the submit.
Form action:
../../../../Overview.html/gdw_exact/Party/of/47/wicket:interface/:0:ambiance:search:searchSlot::IFormSubmitListener::
I'm definitly doing something stupid, but i can't see what. Maybe
someone
can point me to a doc or something.
Thanks
Mike
ShopBorder.java
code
public class ShopBorder extends Border {
public ShopBorder(String id) {
super(id);
add(searchSlot());
}
private Component searchSlot() {
return new SearchSlot(search) {
@Override
protected void setSearchterm(String searchterm) {
getPage().getPageParameters().put(sTerm, searchterm);
setResponsePage(getPage().getClass(),
getPage().getPageParameters());
};
};
}
}
/code
SearchSlot.java
code
public abstract class SearchSlot extends Panel {
public SearchSlot(String id) {
super(id);
IModelString term = new ModelString();
StatelessFormString form = new
StatelessFormString(searchSlot,
term) {
@Override
protected void onSubmit() {
setSearchterm(getModelObject());
super.onSubmit();
}
};
form.add(new TextFieldString(searchTerm, term));
form.add(new ImageButton(doSearch, new
CompressedResourceReference(WicketApplication.class,
res/img/go.png)));
add(form);
}
protected abstract void setSearchterm(String searchterm);
}
/code
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Re: Why is stateless from making my page stateful?
It should be the same. Just some minor naming changes.
On Thu, Jul 14, 2011 at 3:06 PM, Mike Mander wicket-m...@gmx.de wrote:
Thanks Martin,
SharedResourceReference and your solution seems to be 1.5. I'm using 1.4.17.
Is there something for 1.4.x?
Mike
That's why we have examples :
http://www.wicket-library.com/wicket-examples/images/wicket/bookmarkable/org.apache.wicket.examples.source.SourcesPage?SourcesPage_class=org.apache.wicket.examples.images.Homesource=ImagesApplication.java
If this doesn't help then do something like:
WebComponent img = new WebComponent(img);
CharSequence url = urlFor(new PackageResourceReference(Some.class,
some.png));
img.add(AttributeModifier.append(src, url));
On Thu, Jul 14, 2011 at 2:44 PM, Mike Manderwicket-m...@gmx.de wrote:
Hello again,
call me stupid, but i don't get it (ImageButton loading shared image
resource). What i did so far is:
Application.init()
code
String key = new CompressedResourceReference(WicketApplication.class,
res/img/search_go.png).getSharedResourceKey();
mountSharedResource(img/search_go.png, key);
/code
MyComponent.init
form.add(new ImageButton(doSearch, new
ResourceReference(img/search_go.png)));
MyComponent.html
input wicket:id=doSearch type=image name=submit class=submit /
But the statelessChecker still complains on my ImageButton:
Root cause:
java.lang.IllegalArgumentException: '[Page class = HomePage, id = 0,
version
= 0]' claims to be stateless but isn't. Offending component:
[MarkupContainer [Component id = doSearch, page = HomePage, path =
0:ambiance:search:searchSlot:doSearch.ImageButton, isVisible = true,
isVersioned = true]]
at
org.apache.wicket.devutils.stateless.StatelessChecker.onBeforeRender(StatelessChecker.java:98)
at
org.apache.wicket.Application.notifyPostComponentOnBeforeRenderListeners(Application.java:1202)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1067)
I couldn't find any doc for adding an image to shared resources and use
it
by component.
Can someone please help me out here?
Thanks
Mike
by making them shared ?!
On Tue, Jul 12, 2011 at 3:55 PM, Mike Manderwicket-m...@gmx.de
wrote:
Thanks Martin for the dev-utils hint. You're right for my problem.
It seems that all my images have the statelessHint = false.
But: How can i make my image resource references stateless?
Thanks
Mike
I think ImageButton is the component that makes it stateful.
To be sure use wicket-devutils, annotate the page with
@StatelessComponent and add StatelessChecker as
IComponentOnBeforeRenderListener in your application.
On Tue, Jul 12, 2011 at 2:14 PM, Mike Manderwicket-m...@gmx.de
wrote:
Hi,
i use a page with a border. I add a panel with a stateless form to
the
border and the page gets stateful. Why?
The symtoms are - NotSerializableExceptions and RuntimeException if i
click
the submit.
Form action:
../../../../Overview.html/gdw_exact/Party/of/47/wicket:interface/:0:ambiance:search:searchSlot::IFormSubmitListener::
I'm definitly doing something stupid, but i can't see what. Maybe
someone
can point me to a doc or something.
Thanks
Mike
ShopBorder.java
code
public class ShopBorder extends Border {
public ShopBorder(String id) {
super(id);
add(searchSlot());
}
private Component searchSlot() {
return new SearchSlot(search) {
@Override
protected void setSearchterm(String searchterm) {
getPage().getPageParameters().put(sTerm,
searchterm);
setResponsePage(getPage().getClass(),
getPage().getPageParameters());
};
};
}
}
/code
SearchSlot.java
code
public abstract class SearchSlot extends Panel {
public SearchSlot(String id) {
super(id);
IModelString term = new ModelString();
StatelessFormString form = new
StatelessFormString(searchSlot,
term) {
@Override
protected void onSubmit() {
setSearchterm(getModelObject());
super.onSubmit();
}
};
form.add(new TextFieldString(searchTerm, term));
form.add(new ImageButton(doSearch, new
CompressedResourceReference(WicketApplication.class,
res/img/go.png)));
add(form);
}
protected abstract void setSearchterm(String searchterm);
}
/code
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Re: IHeaderContributor of invisible Components
When you say my javascript is not loaded, do you mean it's not added to the page or it's added but doesn't work? On 14 Jul 2011 12:21, Benedikt Rothe benedikt.ro...@qleo.de wrote: I have a problem with IHeaderContributor and invisible Components: A Panel MyPanel implements IHeaderContributor. The renderHead-Methods adds some JavaScript-References. When the page is rendered this panel is invisible. So these JavaScript-References are not loaded when the page is loaded. Later visibility is switched within an Ajax-Call and the MyPanel will be rendered. But than my JavaScript is not loaded. Strange: During the Ajax-Call the renderHead-Method of MyPanel is even called, but the call doesn't provoke anything concerning the output to the browser. Any suggestions? Benedikt - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Adding a javascript function to wicket
If you use WiQuery (which we do too, it's great), you can just let your component (Panel, WebMarkupContainer, Page) implement IWiQueryPlugin and implement statement(). On 13 jul 2011, at 20:01, Martin Grigorov wrote: Browse the sources at https://github.com/wicketstuff/core/tree/master/jdk-1.5-parent/jquery-parent On Wed, Jul 13, 2011 at 7:51 PM, hariharansrc hariharan...@gmail.com wrote: I want $(document).ready() a JQuery function to execute with wicket.I know i want to use wiquery but anybody tell how to call JQuery function using wiquery -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Adding-a-javascript-function-to-wicket-tp3665506p3665506.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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.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: url for images from database
Still be lost :-( This code I have in AppStart class: mountSharedResource(/images/image1.jpg, new ResourceReference(Images.class, image1.jpg).getSharedResourceKey()); Now after reading recomended example still not idea how to replace new ResourceReference(... in above code snippet in a way in which I get from byte[] shared resource key. Please be kindfull, I'm in low level in java and greenhorn in wicket :-D Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Tuesday, 12. July 2011 17:09 To: users@wicket.apache.org Subject: Re: url for images from database https://cwiki.apache.org/WICKET/uploaddownload.html -igor On Tue, Jul 12, 2011 at 2:54 AM, Miroslav F. mir...@seznam.cz wrote: Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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 - 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
Problem with SCRIPT Tag in Ajax-Response in Wicket 1.5 RC5.1
Hi,
if a JavaScript script tag is added to AjaxRequestTarget (via
JavaScriptUtils.writeJavaScript), it is not evaluated on Chrome browser.
While debugging through wicket-ajax.js, it turns out, that
replaceOuterHtmlSafari function is not called for Chrome, but the Gecko
version gets executed instead (fall to } else /* GECKO */ { in
Wicket.replaceOuterHtml). And the Gecko version does not do any special
handling of SCRIPT tag, since Firefox does execute SCRIPT nodes added to the
DOM.
This behavior occurs since we upgraded from 1.5-RC4.2 to 1.5-RC5.1.
Seems like a bug, isn't it?
Chrome Version, which I used for testing is 12.0.742.112
Best regards,
Sergiy
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Re: Problem with SCRIPT Tag in Ajax-Response in Wicket 1.5 RC5.1
Yes, this has been changed recently.
Chrome behaves like Firefox (Gecko) in many other respects but
apparently it fails here ...
Please file a ticket with a quickstart.
On Thu, Jul 14, 2011 at 5:41 PM, Sergiy Barlabanov
cont...@sergiy-barlabanov.de wrote:
Hi,
if a JavaScript script tag is added to AjaxRequestTarget (via
JavaScriptUtils.writeJavaScript), it is not evaluated on Chrome browser.
While debugging through wicket-ajax.js, it turns out, that
replaceOuterHtmlSafari function is not called for Chrome, but the Gecko
version gets executed instead (fall to } else /* GECKO */ { in
Wicket.replaceOuterHtml). And the Gecko version does not do any special
handling of SCRIPT tag, since Firefox does execute SCRIPT nodes added to the
DOM.
This behavior occurs since we upgraded from 1.5-RC4.2 to 1.5-RC5.1.
Seems like a bug, isn't it?
Chrome Version, which I used for testing is 12.0.742.112
Best regards,
Sergiy
--
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http://apache-wicket.1842946.n4.nabble.com/Problem-with-SCRIPT-Tag-in-Ajax-Response-in-Wicket-1-5-RC5-1-tp3667783p3667783.html
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target.addComponent and impact
If you have an ajax event and then you call target.addComponent on another component or collection of other components. Are there issues with calling target.addComponent on components that aren't visible or maybe detached from the page? Or calling target.addComponent more than once on a particular component?
Can i include an external html fragment?
Hi, i would like to provide a way for our designer to change the homepage layout outside of the web-app. But i'm not sure how to do it. Usecase: Wicket homepage contains a div-placeholder for the main-content. Designer uploads a html fragment with divbla/div to a file-server. In the HomePage class i add a component loading the file content from the server by a constant url. Is this possible? Thanks Mike - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: target.addComponent and impact
Hi, If you have an ajax event and then you call target.addComponent on another component or collection of other components. What do you mean with another component? You should be able to add any component you want, except AbstractRepeater subclasses (ListView, RepeatingView, ecc...). These components must be inside a different container to be updated via Ajax (i.e. you must call addComponent on this container). Are there issues with calling target.addComponent on components that aren't visible or maybe detached from the page? You can call addComponent on invisible component but you must call setOutputMarkupPlaceholderTag before adding them (see Component JavaDoc). I never tried calling addComponent on a detached component... Or calling target.addComponent more than once on a particular component? That should lead to a multiple rendering of the component. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: target.addComponent and impact
in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Bene adelb...@ciseonweb.it wrote: Hi, If you have an ajax event and then you call target.addComponent on another component or collection of other components. What do you mean with another component? You should be able to add any component you want, except AbstractRepeater subclasses (ListView, RepeatingView, ecc...). These components must be inside a different container to be updated via Ajax (i.e. you must call addComponent on this container). Are there issues with calling target.addComponent on components that aren't visible or maybe detached from the page? You can call addComponent on invisible component but you must call setOutputMarkupPlaceholderTag before adding them (see Component JavaDoc). I never tried calling addComponent on a detached component... Or calling target.addComponent more than once on a particular component? That should lead to a multiple rendering of the component. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- thank you, regards, Vineet Semwal - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Can i include an external html fragment?
Hi Mike, take a look at interfaces IMarkupResourceStreamProvider and IMarkupCacheKeyProvider. Using the first one you can implement method getMarkupResourceStream which returns an IResourceStream with your custom HTML. The second interface has a method called getCacheKey. You must override it returning a simple null value. You have to do this in order to avoid HTML caching for your component and to be sure that it always loads updated content from server. Hi, i would like to provide a way for our designer to change the homepage layout outside of the web-app. But i'm not sure how to do it. Usecase: Wicket homepage contains a div-placeholder for the main-content. Designer uploads a html fragment with divbla/div to a file-server. In the HomePage class i add a component loading the file content from the server by a constant url. Is this possible? Thanks 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: target.addComponent and impact
Right, I've looked at code and it uses an hashmap in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Beneadelb...@ciseonweb.it wrote: - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: introducing wicket:for attribute
sweet, i will give that a go in the future. thanks.
-igor
On Thu, Jul 14, 2011 at 3:05 AM, Erik van Oosten e.vanoos...@grons.nl wrote:
Its not @literal that removes the linebreaks. If you combine it with pre
it works. (No need to add code as well.)
*pre{@literal
* label wicket:for=name
* span class=label-textName/span:
* /label
* input wicket:id=name type=text/
* }/pre
*
Regards,
Erik.
Op 13-07-11 17:55, Igor Vaynberg schreef:
sweet, too bad @literal does not preserve linebreaks. what we really
need is a CDATA like javadoc tag.
-igor
On Wed, Jul 13, 2011 at 4:12 AM, Erik van Oostene.vanoos...@grons.nl
wrote:
Amazing stuff!
You can write straight html in javadoc with the {@literal} syntax. E.g.:
*p
* Given markup like this:
*
*code{@literal
*label wicket:for=namespan
class=label-textName/span:/labelinput wicket:id=name
type=text/
* }/code
*
* If the {@code name} component has its label set to 'First Name' the
resulting output will be:
*code{@literal
*label for=name5span class=label-textFirst
Name/span:/labelinput name=name type=text id=name5/
* }/code
Regards,
Erik.
Op 13-07-11 01:50, Igor Vaynberg wrote:
based on some feedback i changed the class name of the inner span from
text to label-text to reduce chance of css collisions
-igor
On Fri, Jul 8, 2011 at 9:22 PM, Igor Vaynbergigor.vaynb...@gmail.com
wrote:
just implemented the wicket:for attribute. check out the javadoc here:
http://svn.apache.org/viewvc/wicket/branches/wicket-1.4.x/wicket/src/main/java/org/apache/wicket/markup/html/form/AutoLabelResolver.java?view=markuppathrev=1144589
1.4.x only for now, still needs to be forward-ported to trunk.
feedback?
-igor
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Re: Can i include an external html fragment?
Also see org.apache.wicket.markup.html.include.Include On Thu, Jul 14, 2011 at 6:51 PM, Andrea Del Bene adelb...@ciseonweb.it wrote: Hi Mike, take a look at interfaces IMarkupResourceStreamProvider and IMarkupCacheKeyProvider. Using the first one you can implement method getMarkupResourceStream which returns an IResourceStream with your custom HTML. The second interface has a method called getCacheKey. You must override it returning a simple null value. You have to do this in order to avoid HTML caching for your component and to be sure that it always loads updated content from server. Hi, i would like to provide a way for our designer to change the homepage layout outside of the web-app. But i'm not sure how to do it. Usecase: Wicket homepage contains a div-placeholder for the main-content. Designer uploads a html fragment with divbla/div to a file-server. In the HomePage class i add a component loading the file content from the server by a constant url. Is this possible? Thanks 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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: target.addComponent and impact
Let's say that I have a component in the hashmap that needs to get updated and let's that I call target.addComponent on some parent component, in that case will the child get updated twice. E.g. Target.addComponent(someChildComponent); Target.addComponent(someParentOfTheChild); In this case, will child get updated twice or still just once ... Because the parent will take care of having the child updated? -Original Message- From: Andrea Del Bene [mailto:adelb...@ciseonweb.it] Sent: Thursday, July 14, 2011 11:55 AM To: users@wicket.apache.org Subject: Re: target.addComponent and impact Right, I've looked at code and it uses an hashmap in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Beneadelb...@ciseonweb.it wrote: - 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: url for images from database
look at the very bottom of that page -igor On Thu, Jul 14, 2011 at 6:50 AM, Miroslav F. mir...@seznam.cz wrote: Still be lost :-( This code I have in AppStart class: mountSharedResource(/images/image1.jpg, new ResourceReference(Images.class, image1.jpg).getSharedResourceKey()); Now after reading recomended example still not idea how to replace new ResourceReference(... in above code snippet in a way in which I get from byte[] shared resource key. Please be kindfull, I'm in low level in java and greenhorn in wicket :-D Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Tuesday, 12. July 2011 17:09 To: users@wicket.apache.org Subject: Re: url for images from database https://cwiki.apache.org/WICKET/uploaddownload.html -igor On Tue, Jul 12, 2011 at 2:54 AM, Miroslav F. mir...@seznam.cz wrote: Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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 - 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: target.addComponent and impact
just once. the parent will be rendered On Thu, Jul 14, 2011 at 7:06 PM, Brown, Berlin [GCG-PFS] berlin.br...@primerica.com wrote: Let's say that I have a component in the hashmap that needs to get updated and let's that I call target.addComponent on some parent component, in that case will the child get updated twice. E.g. Target.addComponent(someChildComponent); Target.addComponent(someParentOfTheChild); In this case, will child get updated twice or still just once ... Because the parent will take care of having the child updated? -Original Message- From: Andrea Del Bene [mailto:adelb...@ciseonweb.it] Sent: Thursday, July 14, 2011 11:55 AM To: users@wicket.apache.org Subject: Re: target.addComponent and impact Right, I've looked at code and it uses an hashmap in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Beneadelb...@ciseonweb.it wrote: - 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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: target.addComponent and impact
One more question. Is it is a hint to update this particular component? Or will wicket fully rerender the component the user whether it needs to get updated or not? -Original Message- From: Brown, Berlin [GCG-PFS] Sent: Thursday, July 14, 2011 12:06 PM To: 'users@wicket.apache.org' Subject: RE: target.addComponent and impact Let's say that I have a component in the hashmap that needs to get updated and let's that I call target.addComponent on some parent component, in that case will the child get updated twice. E.g. Target.addComponent(someChildComponent); Target.addComponent(someParentOfTheChild); In this case, will child get updated twice or still just once ... Because the parent will take care of having the child updated? -Original Message- From: Andrea Del Bene [mailto:adelb...@ciseonweb.it] Sent: Thursday, July 14, 2011 11:55 AM To: users@wicket.apache.org Subject: Re: target.addComponent and impact Right, I've looked at code and it uses an hashmap in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Beneadelb...@ciseonweb.it wrote: - 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: target.addComponent and impact
You added the component so it has to be re-rendered. On Thu, Jul 14, 2011 at 7:18 PM, Brown, Berlin [GCG-PFS] berlin.br...@primerica.com wrote: One more question. Is it is a hint to update this particular component? Or will wicket fully rerender the component the user whether it needs to get updated or not? -Original Message- From: Brown, Berlin [GCG-PFS] Sent: Thursday, July 14, 2011 12:06 PM To: 'users@wicket.apache.org' Subject: RE: target.addComponent and impact Let's say that I have a component in the hashmap that needs to get updated and let's that I call target.addComponent on some parent component, in that case will the child get updated twice. E.g. Target.addComponent(someChildComponent); Target.addComponent(someParentOfTheChild); In this case, will child get updated twice or still just once ... Because the parent will take care of having the child updated? -Original Message- From: Andrea Del Bene [mailto:adelb...@ciseonweb.it] Sent: Thursday, July 14, 2011 11:55 AM To: users@wicket.apache.org Subject: Re: target.addComponent and impact Right, I've looked at code and it uses an hashmap in last case i think rendering will be once because the components are kept in map with markupid of component as key in ajaxrequesttarget. On Thu, Jul 14, 2011 at 9:11 PM, Andrea Del Beneadelb...@ciseonweb.it wrote: - 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 -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Resource auto-reload with the Quickstart project
Hmm. I would expect that your LoginPage would see changes reflected when you hit the browser refresh button. Sounds like a bug to me. Is it related to this one? https://issues.apache.org/jira/browse/WICKET-3891 On Jul 13, 2011, at 12:10 PM, Andrew Todd wrote: On Wed, Jul 13, 2011 at 2:40 PM, Matt Brictson m...@55minutes.com wrote: FWIW I tried 1.5-SNAPSHOT and the HTML resource reloading seems to work fine. I'm seeing reloading working as expected on the basic HomePage. However, on a LoginPage that I'm working on, a I do not see changes reflected until I go to the URL bar, go to the home page URL, then go back to the URL and manually enter the Login Page URL (which I've set up with mountPage). Is this related to the way that Wicket handles sessions -- I've seen the word version passed around -- or is this a bug? - 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
getRelativePathPrefixToWicketHandler String index out of range
please excuse me if this is a dupe - i posted to the general apache forum and then MOVED it to the users forum i wasn't sure if the post would go to the mailing list if it was moved rather than originally posted there...anyway: i have seen this error reported several times and i have seen wicket devs come back and say that it is fixed. what i see is that all versions of wicket from 1.4.11 - 1.4.17 have this exact problem. i have a number of RESTful calls to an app that are rewritten w mod_rewrite. the rewritten requests are processed by a MultiActionController and which then uses RequestDispatcher.forward to pass the request on to my custom WebRequestCycle. Anything that is rewritten by mod_rewrite in 1.4.11 or greater throws the StringIndexOutOfBounds exception in the * getRelativePathPrefixToWicketHandler* method when it tries to do this: relativeUrl = filterPath == null ? relativeUrl : relativeUrl.substring(filterPath.length()); because the forwardUrl = '/rw' and the relativeUrl = 'account/updates/14883'. can someone please offer a workaround for this? let me know if you need more information. upgrading to 1.5 is fine and all, but i would like to get this working in 1.4, too. i have seen several threads on this problem but nothing that definitively tells me what the solution is. thanks.
Re: Resource auto-reload with the Quickstart project
On Thu, Jul 14, 2011 at 1:22 PM, Matt Brictson m...@55minutes.com wrote: Hmm. I would expect that your LoginPage would see changes reflected when you hit the browser refresh button. Sounds like a bug to me. Is it related to this one? https://issues.apache.org/jira/browse/WICKET-3891 This bug says that With 1.5RC5.1 Wicket does not pick markup changes unless I change requested version, which is the phenomenon that I'm seeing. (The version indicator is the little ?1 at the end of the URL, right?) So that is probably my bug. Not using JRebel. Thanks, Andrew - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Generate ajax link
Thanks Martin; but it doesn't make sense to me, sorry.
Wicket generates below code for a simple counter increment example.
var wcall =
wicketAjaxGet('?wicket:interface=:2:panel1:okla::IBehaviorListener:0:',
function() {
}.bind(this), function() {
}.bind(this), function() {
return Wicket.$('okla') != null;
}.bind(this));
return !wcall;
Any suggestions ?
Thanks.
From: Martin Grigorov mgrigo...@apache.org
To: users@wicket.apache.org
Sent: Thu, July 14, 2011 2:46:04 PM
Subject: Re: Generate ajax link
See how AjaxLink generates its markup.
On Thu, Jul 14, 2011 at 2:31 PM, Lurtz Nazgul lu...@ymail.com wrote:
I mean; generating ajax link format
Instead of
lia href='?thePanel=com.test.PanelOne'/a/li
I want to generate ajax link on the fly
Example :
a onclick=var
wcall=wicketAjaxGet('wicket/page?2-1.IBehaviorListener.0-c1--link',function()
{
}.bind(this),function() { }.bind(this), function() {return Wicket.$('idc') !=
null;}.bind(this));return !wcall; id=idc href=#increment/a
Any suggestions ?
Thanks.
From: Andrea Del Bene adelb...@ciseonweb.it
To: users@wicket.apache.org
Sent: Thu, July 14, 2011 2:00:32 PM
Subject: Re: Generate ajax link
Hi,
you can use Loop component to generate a dynamic number of links. For example:
HTML code:
ol title=Menù class=main_menu
li style=list-style: none; wicket:id=itemList
a wicket:id=menuItem/a
/li
/ol
Java code:
ListAbstractLink linkList = ...
Loop loop = new Loop(itemList, linkList.size()) {
@Override
protected void populateItem(LoopItem item) {
AbstractLink curLink = linkList.get(item.getIndex());
item.add(curLink);
}
};
Hi all;
I can generate normal links in to my dynamic menu
lia href='?thePanel=com.test.PanelOne'/a/li
...
I wonder if i can generate those links in ajax link format ?
Thanks.
-
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--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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[Announce] Wicket Stuff Core 1.4.17.3 Released
Hello, Following just over 1 month from the 1.4.17.2 point release today I am pleased to announce the new 1.4.17.3 wicketstuff-core release.This is the third point release against the current stable wicket release of 1.4.17. The artifacts have been promoted and have synced into the maven central repository. They can be retrieved like this: dependency groupIdorg.wicketstuff/groupId artifactIdtinymce/artifactId version1.4.17.3/version /dependency The release tag is here: https://github.com/wicketstuff/core/tree/wicketstuff-core-1.4.17.3 Development on the next release takes place on the core-1.4.x branch here: https://github.com/wicketstuff/core/tree/core-1.4.x Issues can be reported here: https://github.com/wicketstuff/core/issues The Project Wiki is available here: https://github.com/wicketstuff/core/wiki Changelog between wicketstuff-core-1.4.17.2 and this release: Jacob Brookover (6): -New Plugins -Removed settings not applicable to TinyMCE 3.4.1 -Some TODO Notes about Toolbars; pretty sure ToolBar4 doesn't work -Added some Generics -Added a feature that 'removes' and 'adds' a TinyMCE instance in case the TextArea is redrawn via Ajax and, therefore, the behavior is run again. -Added a hack to get TinyMCE to load lazily -TinyMCEBehavior uses this hack if being added via an Ajax Request -Doc change Merge branch 'core-1.4.x' of github.com:jbrookover/core into core-1.4.x -StringBuilder improvements -Exception thrown if incorrect AutoResize feature is used Merge pull request #34 from jbrookover/core-1.4.x Michael O'Cleirigh (5): [datatable-autocomplete] make IAutoCompletingResponseValidator extend IClusterable Merge remote branch 'origin/core-1.4.x' into core-1.4.x [datatable-autocomplete] Enable custom CSS resources for the overlay and table commit 1.4.17.3 release pom's define release scm and wicket version Alexander Morozov (3): fixed grid initialization script rendering Fix realItemCount calculation Merge pull request #33 from shuraa/core-1.4.x Boris Goldowsky (2): Update to TinyMCE 3.4.1 Merge branch 'core-1.4.x' of git://github.com/wicketstuff/core into core-1.4.x seb (1): wicketstuff-push-core: removed obsolete parameter Event from IPushService.createChannel method signature (This listing was generated using: git shortlog -n wicketstuff-core-1.4.17.3..wicketstuff-core-1.4.17.2). I will plan to do the next release within one month of today but if you commit code and/or need a release cut sooner please either contact me directly or file a ticket. Regards, Mike - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
