I am completely lost. I have no idea what this means. How can the resolution to my problem be a JIRA issue that was created earlier today? It is just an "wish" for javadoc improvements, not the solution.
Sending an example attached On Fri, Oct 9, 2009 at 1:49 PM, Jeremy Thomerson <jer...@wickettraining.com>wrote: > Sorry - typo on that step. The intent was that you use "new > Model(model.getObject())" to pull an object out of any potential loadable / > detachable model that may be passed in. > > -- > Jeremy Thomerson > http://www.wickettraining.com > > > > On Fri, Oct 9, 2009 at 9:09 AM, Jeffrey Schneller < > jeffrey.schnel...@envisa.com> wrote: > > > Thank Jeremy. The LDM was causing the problem. It does make sense > > given your explanation. > > > > What do you intend with this code? > > > > public MyWizard(IModel<Foo> model) { > > super(new Model(model.getObject())); > > } > > > > The Wizard can only accept an IWizardModel and not the model I am going > > to back it with. Unless I am completely twisted up. Did you intend > > this to be the WizardStep? > > > > How then can I get my modal popup to store the values entered into it > > when the user presses a save button and discard them and keep the values > > from the model in the WizardStep if the user presses cancel. > > > > Thanks. > > > > Jeff > > > > > > > > -----Original Message----- > > From: Jeremy Thomerson [mailto:jer...@wickettraining.com] > > Sent: Thursday, October 08, 2009 11:03 PM > > To: users@wicket.apache.org > > Subject: Re: Showing Modal window within a wizard step > > > > Jeff, > > Sorry I have not had time to read the entire post and that you have > > not > > found better documentation on this issue. However, your problem on this > > is > > almost certainly caused by the LoadableDetachableModel that is backing > > your > > CompoundPropertyModel in your wizard. > > > > Since a wizard is a multi-page process, you can not really use an LDM to > > back it unless you persist changes after every step. With an LDM (and > > not > > persisting changes at every step), you end up with something like this > > flow: > > > > WizardPageOne > > - load model from LDM (presumably DB) > > - display page with form > > - submit page > > - load model from LDM (presumably DB) > > - stick values onto model object > > - redirect to page two > > WizardPageTwo > > - load model from LDM (presumably DB) > > This is where the problem is - because those changes weren't persisted, > > the > > model was detached, and when page two was rendered, reloaded. The > > changes > > were lost. > > > > So, in your situation, substitute the modal window for page two - the > > changes weren't making it into the model object that was used in the > > modal. > > > > So, in any multi-page process, you either need to persist the changes > > back > > down to wherever the LDM is loading from, or simply remove the LDM when > > the > > wizard (or other multi-page process) is started, OR pass the model > > object > > directly onto the other steps. > > > > I find it easiest to do something similar to this: > > > > public MyWizard(IModel<Foo> model) { > > super(new Model(model.getObject())); > > } > > > > Since the model holds on to the actual object between requests, your > > changes > > stay on the model object without persisting to your data store between > > each > > request. > > > > This goes against the standard use of models where you want something to > > detach after every request, so it is counter-intuitive, but it is > > actually > > very similar in thought to most any framework - where you will need to > > hold > > a transient object in session during a multi-page process or persist a > > partially-completed model object to the data store on every request. > > > > Hope this helps! > > > > -- > > Jeremy Thomerson > > http://www.wickettraining.com > > > > > > > > On Thu, Oct 8, 2009 at 3:43 PM, Jeffrey Schneller < > > jeffrey.schnel...@envisa.com> wrote: > > > > > I am completely lost. I have no idea what this means. How can the > > > resolution to my problem be a JIRA issue that was created earlier > > today? > > > To find out how to do something who would think to look in the issue > > > tracking system which contains bugs and enhancement requests. > > > > > > Anyhow, I resolved my loading of the modal with data by ditching the > > > LoadableDetachableModel for the time being and using a > > > CompoundPropertyModel. I know it is not "correct" but it works for > > now. > > > > > > Now I am attempting to get the data back into the form that the modal > > is > > > called from. You would think this is easy. But again I am stuck. > > > > > > Wizard > > > WizardStep ==> data show is read only with a modify link > > > which brings > > > the modal up. > > > Modal ==> shows the data as editable. Allows user to > > press > > > submit > > > button which closes window and updates the data > > > in the WizardStep > > > > > > > > > Please, any help with a simple real example will be appreciated. > > > Pointing someone to a past post which may touch on the topic in the > > > context of another question is not help. I am sure someone knows how > > to > > > solve my issue. > > > > > > Thanks. > > > > > > PS: I need to stick with Wicket because I am at the point of no > > return > > > on this project. > > > > > > > > > -----Original Message----- > > > From: Pedro Santos [mailto:pedros...@gmail.com] > > > Sent: Thursday, October 08, 2009 4:01 PM > > > To: users@wicket.apache.org > > > Subject: Re: Showing Modal window within a wizard step > > > > > > I disagree, at the moment a got this trouble, few minutes was > > necessary > > > to I > > > understand what was happening... > > > any way: https://issues.apache.org/jira/browse/WICKET-2515 > > > > > > On Thu, Oct 8, 2009 at 2:32 PM, Jeffrey Schneller < > > > jeffrey.schnel...@envisa.com> wrote: > > > > > > > We are using wicket to have clean html void of jsp tags. Because > > they > > > > cause maintenance problems as the sites evolve over time. Wicket > > was > > > > suggested as a possible solution for this. Which it is but the lack > > > of > > > > decent documentation/examples of real world issues is getting to be > > an > > > > issue. > > > > > > > > -----Original Message----- > > > > From: Pedro Santos [mailto:pedros...@gmail.com] > > > > Sent: Thursday, October 08, 2009 12:38 PM > > > > To: users@wicket.apache.org > > > > Subject: Re: Showing Modal window within a wizard step > > > > > > > > I have built multiple large sites with jsp/servlets/javascript/ajax > > > that > > > > are 1000x more complex than what I am trying to do with less > > > headaches. > > > > > > > > so why you are using wicket? > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > > > > For additional commands, e-mail: users-h...@wicket.apache.org > > > > > > > > > > > > > > > > > -- > > > Pedro Henrique Oliveira dos Santos > > > > > > > > > --------------------------------------------------------------------- > > > 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 > > > > > -- Pedro Henrique Oliveira dos Santos
modalexample.jar
Description: application/java-archive
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