Deployment models (was: Re: Wicket job market)
On 02/04/2013 02:05 PM, Philippe Demaison wrote: What needs to be improved to get a wider adoption of Wicket ? That is probably the most relevant subject IMHO. FWIW, a largely disruptive factor is a new but increasingly important business/deployment model, that of the cross-domain, embedded client-side app. Imagine you have an webapp that does XYZ and you offer that as a service. You may want to allow your clients to embed this functionality using Ajax+JSONP+cross domain (VS an iframe), i.e. embed your app by offering a pure javascript client. That's what I'm currently missing from wicket. This actually forces me to largely rewrite app by exposing REST interfaces and patching up a REST javascript client from scratch using something like backbone.js. Just my 0.25. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Theoretical Q: JQuery client-only/RPC app?
Now that wicket uses jquery, would it be possible to implement a jquery/client-only app for a wicket backend? To be more specific, I am asking mainly about the possibility of producing a javascript-only application client for a wicket6 app/json RPC backend. Thanks, Maons - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Help migrating page mounts to 1.5
Hello,
I've spent a couple of days migrating 1.4 code to compile with 1.5. The
docs have been helpfull but I'm stuck and would appreciate if someone
could point out what i am missing tryint ot migrate this:
//-
mount(new IndexedParamUrlCodingStrategy(/item, ItemViewPage.class));
mount(new IndexedParamUrlCodingStrategy(/itemreport,
ItemTemplateViewPage.class));
MixedParamUrlCodingStrategy newItemUrls =
new MixedParamUrlCodingStrategy(/newItem,
NewItemPage.class,
new String[]{spaceCode}
);
mount(newItemUrls);
into this:
//-
mountPage(/item/${0}, ItemViewPage.class);
mountPage(/itemreport/${0}, ItemTemplateViewPage.class);
mountPage(/newItem/${spaceCode}, NewItemPage.class);
The exceptions I get are NPEs when looking for a constructor with a
single param's argument that however exists and is public:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using
constructor 'public
gr.abiss.calipso.wicket.NewItemPage(org.apache.wicket.request.mapper.parameter.PageParameters)'
and argument 'spaceCode=[TTAOS]'. Might be it doesn't exist, may be it
is not visible (public).
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:196)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:99)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:47)
at
org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:107)
at
org.apache.wicket.request.handler.PageProvider.resolvePageInstance(PageProvider.java:264)
at
org.apache.wicket.request.handler.PageProvider.getPageInstance(PageProvider.java:165)
at
org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)
at
org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:105)
at
org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:224)
at
org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:167)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:784)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:255)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:212)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:283)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:244)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:173)
Re: igor's select2 script
On 05/13/2012 05:45 PM, Uwe Schäfer wrote: On 05/09/2012 09:23 PM, Dan Retzlaff wrote: Here you go, Uwe (and all): https://github.com/dretzlaff/wicket-select2 thanks a lot. i'll provide feedback as soon as i have tweaked it work with 1.4. pls share that when you do, wanted to have a go but haven't managed to get the time... Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: igor's select2 script
this is cool! Any chance it works with wicket 1.4.x? Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: reload model each time
On 04/14/2012 03:03 PM, Christoph Leiter wrote: Here's a good article about EntityModel, which does what you want: http://wicketinaction.com/2008/09/building-a-smart-entitymodel/ Sorry for jumping in but wanted to make sure I get this right. In the example given above, does it make sense to conditionally set the entity to null within detach() based on whether the object has been persisted (i.e. id != null in my case) or not? My intention is to serialize the model object when that not yet persisted to handle multistep create forms etc., making this a generic model implementation for al my CRUD operations. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Handling nested form submission on enter
I have a nested form that works as expected when it's submit button (an IndicatingAjaxButton) is pressed but not when the user presses the enter key when one of it's form fields is focused. Is it possible to capture this enter key press to trigger the nested form's submit instead? Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Handling nested form submission on enter
On 04/11/2012 04:14 PM, Andrea Del Bene wrote: already tried form setDefaultButton method (see JavaDoc)? Thanks, I just did and the flow is the one desired, but for some reason the nested form field models are not updated with the field inputs when the submit buttons onSubmit() is called. Is there something obvious I might be missing? Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Handling nested form submission on enter
On 04/11/2012 05:39 PM, Andrea Del Bene wrote: Well, I couldn't say why it doesn't work. Can you post some code of your nested forms? Sort of found what the problem is but have no clue on how to solve it. Pressing enter in one of the nested forms submits the last nested form in the page. Each form is within a custom FormComponentPanel I made to implement a widget, but it seems the nested forms are mixed up if more than one of these are used in the same page. Each of these FormComponentPanels is an instance of my MultipleValuesTextField: http://code.google.com/p/calipso/source/browse/trunk/calipso-war/src/main/java/gr/abiss/calipso/wicket/components/formfields/MultipleValuesTextField.java Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Handling nested form submission on enter
On 04/11/2012 07:53 PM, Andrea Del Bene wrote:
It's like if JavaScript can't tell apart a form from another. Can you
check the HTML generated for your page and see if forms have an unique id?
Checked, the IDs are unique. I couldn't figure out what the actual
problem is so, to bypass it, I just added this to intercept the enter
key and explicitly use my nested form's submit:
final TextFieldString newValueField =
new TextFieldString(newValueField, new
PropertyModel(newSubFieldValues, [ + index + ])){
@Override
protected void onComponentTag(ComponentTag tag){
super.onComponentTag(tag);
tag.put(onkeypress, if(event.keyCode == 13)
{document.getElementById(' + addButton.getMarkupId() +
').click();return false;});
}
};
Hope this helps someone else with nested forms and the enter key.
Manos
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HOWTO to only skip required validators
I have a usecase for saving a draft of a form before actually submitting it. I'm trying to figure out how to only skip the required validators using a save draft submit button in my form. Disabling default form processing sounds like using a bazooka to shoot down a fly considering my form has a dynamic number of fields etc. My only thought so far is to keep a reference of mandatory fields and call their setRequired with false within the submit button's onSubmit. Would that work? Is there a better way? Cheers, Maons - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket/Spring Boilerplate
On 03/01/2012 02:07 AM, Michael Laccetti wrote: Just a quick note to folks that may be interested that I've created a Maven archetype that ties together Wicket 1.5 and Spring 3.1, along with Hibernate 4.1/JPA 2 and logback. It is purely annotation driven, and has no XML configuration files. Currently, users must clone the git repository [1] to use the archetype, but it should be hosted on Sonatype's OSS Nexus shortly. Questions and comments appreciated. :) Michael, I have an app on wicket 1.4.x, spring 2.5.x and *non-JPA* hibernate 3.5.x. Without taking wicket or other API changes into account, can you suggest whether or even how this archetype could be helpful in migrating to 1.5/3.1/4.1 and perhaps JPA later on? I wouldn't want to migrate to JPA right now. Many thanks for the archetype in any case! Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Howto go for editable grid with add/remove row in wicket 1.4?
On 02/20/2012 03:49 AM, Emmanouil Batsis (Manos) wrote: On 02/19/2012 10:56 PM, Jorge Rodrigez wrote: You just need to add/remove an item to your data source. Next time you rerender the grid it will show/hide the added/removed Any custom datasource examples out there? Essentially I'd like to bind the grid to a POJO collection member. That was easy: final ListDataProvider listDataProvider = new ListDataProvider(pojo.getChildren()); final DataGrid grid = new DefaultDataGrid(foo, new DataProviderAdapter(listDataProvider), cols); Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Howto go for editable grid with add/remove row in wicket 1.4?
Subject says it all... currently using inmethod from wicketstuff but there is no add/remove row in the 1.4.x versions. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Howto go for editable grid with add/remove row in wicket 1.4?
On 02/19/2012 10:56 PM, Jorge Rodrigez wrote: You just need to add/remove an item to your data source. Next time you rerender the grid it will show/hide the added/removed Any custom datasource examples out there? Essentially I'd like to bind the grid to a POJO collection member. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
How to render a Tree with a preselected node?
Looking around the APIs and all, but haven't figured out how to have a LabelTree rendered with the tree expanded properly to point to a preselected node. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: How to render a Tree with a preselected node?
On 12/09/2011 03:30 PM, Emmanouil Batsis (Manos) wrote:
Looking around the APIs and all, but haven't figured out how to have a
LabelTree rendered with the tr
To answer my own email, it's all about
// select the apropriate node, in my case a
// DefaultMutableTreeNode
tree.getTreeState().selectNode(selectedNode, true);
// call a recursive method to
// expand accordingly
expandToNode(selectedNode);
// the method can be something like
private void expandToNode(DefaultMutableTreeNode node) {
tree.getTreeState().expandNode(node);
if(!node.isRoot()){
expandToNode((DefaultMutableTreeNode) node.getParent());
}
}
I still need to figure out how to scroll into-view though, I've wrapped
the trees into fixed-height divs.
Manos
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Re: Tree selection form component?
On 12/06/2011 02:55 PM, Emmanouil Batsis (Manos) wrote: On 11/19/2011 05:09 PM, Emmanouil Batsis (Manos) wrote: I was wondering if anyone has implemented a reusable component for handling hierarchical/dependent dropdowns as I'm thinking of having a go at it... I hijacked the thread as it seems relevant. At first I was after a component that adds an arbitrary number of chained selects (the example bellow was just that), but a tree makes a lot more sense in many cases. Any examples of a tree used to update a text field? I'd happily turn that to a FormComponentPanel if none is available. It really needs some cleanup and improvements but in case anyone needs to see an example: http://code.google.com/p/calipso/source/browse/trunk/calipso-war/src/main/java/gr/abiss/calipso/wicket/components/formfields/TreeChoice.java - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Tree selection form component? (was: Re: Component for chained/dependent drop downs?)
On 11/19/2011 05:09 PM, Emmanouil Batsis (Manos) wrote: I was wondering if anyone has implemented a reusable component for handling hierarchical/dependent dropdowns as I'm thinking of having a go at it... I hijacked the thread as it seems relevant. At first I was after a component that adds an arbitrary number of chained selects (the example bellow was just that), but a tree makes a lot more sense in many cases. Any examples of a tree used to update a text field? I'd happily turn that to a FormComponentPanel if none is available. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Component for chained/dependent drop downs? (was: Re: Chained dropdowns)
On Fri, Nov 18, 2011 at 1:36 PM, Titonjyt...@gmail.com wrote: Hi, I'm trying to connect three drowpdowns. For example. combo1: Country combo2: Province combo3: City I'm updating dropdowns by Ajax with AjaxFormComponentUpdatingBehavior(onChange) and it works ok. But if you choose a Country, then a Province, then a City and after that you change the Country, the Province changes but not the city. I'm doing everything with models and adding all dropdowns to AjaxRequestTarget. I was wondering if anyone has implemented a reusable component for handling hierarchical/dependent dropdowns as I'm thinking of having a go at it... I hijacked the thread as it seems relevant. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Make a Palette option mandatory?
I'm probably missing the obvious so any help would be appreciated. Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Job opportunity in Tahiti
On 09/24/2010 10:35 PM, Gabriel Landon wrote: Our client wants a CMS, so we have chosen to use Liferay. Liferay is a java portal, so we need to use portlets with it. That as simple as that. When we don't need a CMS, we just do simple wicket application. Not that it's any of my business, but it's nice to have options. For example, I might go with BRIX or whatnot if the developers under consideration had serious experience with it ;-) Just my 0.2. -- Manos Batsis, Chief Technologist ___ _/ /_ (_)_ __ / __ `/ __ \/ / ___/ ___// __ `/ ___/ / /_/ / /_/ / (__ |__ )/ /_/ / / \__,_/_.___/_//(_)__, /_/ // http://www.Abiss.gr 19, Kalvou Street, 14231, Nea Ionia, Athens, Greece Tel: +30 211-1027-900 Fax: +30 211-1027-999 http://gr.linkedin.com/in/manosbatsis - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Message resources in database?
How would you implement runtime translation and/or addition of messages by users? Couldn't find any RDBMS-based IStringResourceLoaders to look at or extend :-/ Manos - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Looking for inspiration/suggestions
Consider the task of building a wicket-based UI that allows users to map properties between entities (e.g. a mapping between InventoryAsset to SupportTicket properties), how would you do it? Some considerations are datatype mappings but that may or may not be relevant to the wicket layer. The UI will probably produce an XML file as a serialization of the mapping between the two entities. I'm new to wicket and just looking on suggestions on components to use etc. Wouldn't say no to any time saver :-) -- Manos Batsis, Chief Technologist ___ _/ /_ (_)_ __ / __ `/ __ \/ / ___/ ___// __ `/ ___/ / /_/ / /_/ / (__ |__ )/ /_/ / / \__,_/_.___/_//(_)__, /_/ // http://www.Abiss.gr 19, Kalvou Street, 14231, Nea Ionia, Athens, Greece Tel: +30 211-1027-900 Fax: +30 211-1027-999 http://gr.linkedin.com/in/manosbatsis - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
