I ended up with something similar (see also this post: http://apache-wicket.1842946.n4.nabble.com/Add-new-items-to-a-list-within-a-form-by-ajaxlink-td2017446.html)
http://paste.pocoo.org/show/539351/ I created a class level variable that would hold my PropertyListView which made it available to the my onSubmit() method in the form. Thank you so much for your help. Daniel On Mon, Jan 23, 2012 at 10:20 AM, Sven Meier <s...@meiers.net> wrote: > How about this: > > http://paste.pocoo.org/show/539346/ > > Sven > > Am 23.01.2012 17:53, schrieb Daniel Watrous: > >> Here's a little more code. You can see that I add the PropertyListView >> to moviesForm...My listView (movieList) is a LoadableDetachableModel, >> so it doesn't have the getModelObject() method. I'm still not quite >> sure how to get access to the form details in onSubmit(). >> >> Form moviesForm = new Form<ValueMap>("moviesForm") { >> /** >> * Show the resulting valid new movie >> */ >> @Override >> public final void onSubmit() { >> Session session = >> HibernateUtil.getSessionFactory().getCurrentSession(); >> session.beginTransaction(); >> >> for (Movie movie : movieList.getModelObject()) { >> session.save(movie); >> } >> session.getTransaction().commit(); >> } >> >> }; >> >> // Add movieListView of existing movies >> moviesForm.add(new PropertyListView<Movie>("movies", movieList) { >> >> @Override >> public void populateItem(final ListItem<Movie> movieItem) { >> final RatingModel rating = new >> RatingModel(movieItem.getModelObject().getRating()); >> movieItem.add(new >> TextField<String>("name").setType(String.class)); >> movieItem.add(new DropDownChoice<Category>("category", >> Arrays.asList(Category.values()), new >> EnumChoiceRenderer<Category>(this))); >> movieItem.add(new RatingPanel ("rating", new >> PropertyModel<Integer>(rating, "rating"), 5, new >> PropertyModel<Integer>(rating, "numberOfVotes"), false) { >> @Override >> public boolean onIsStarActive(int star) { >> return rating.isActive(star); >> } >> @Override >> public void onRated(int newRating, >> AjaxRequestTarget target) { >> movieItem.getModelObject().setRating(newRating); >> rating.updateRating(newRating); >> >> Session session = >> HibernateUtil.getSessionFactory().getCurrentSession(); >> session.beginTransaction(); >> session.update(movieItem.getModelObject()); >> session.getTransaction().commit(); >> >> movieList.detach(); >> } >> }); >> movieItem.add(new Link("removeLink") { >> @Override >> public void onClick() { >> Session session = >> HibernateUtil.getSessionFactory().getCurrentSession(); >> session.beginTransaction(); >> session.delete(movieItem.getModelObject()); >> session.getTransaction().commit(); >> >> movieList.detach(); >> } >> }); >> } >> }).setVersioned(false); >> >> add(moviesForm); >> >> >> >> >> >> On Mon, Jan 23, 2012 at 9:33 AM, Sven Meier<s...@meiers.net> wrote: >>> >>> Do you have the ValueMap usage from a Wicket example (e.g. Guestbook)? >>> You don't seem to have any code that wires a ValueMap into your form. >>> >>> The following should be enough: >>> >>> >>> @Override >>> public final void onSubmit() { >>> >>> Session session = >>> HibernateUtil.getSessionFactory().getCurrentSession(); >>> session.beginTransaction(); >>> >>> for (Movie movie : listView.getModelObject()) { >>> session.save(movie); >>> } >>> session.getTransaction().commit(); >>> } >>> >>> Hope this helps >>> Sven >>> >>> >>> Am 23.01.2012 17:27, schrieb Daniel Watrous: >>> >>>> The problem is that I can't seem to access the form submitted values >>>> in onSubmit(). >>>> >>>> ValueMap values = getModelObject(); >>>> >>>> values is null... >>>> >>>> Daniel >>>> >>>> On Mon, Jan 23, 2012 at 9:24 AM, Sven Meier<s...@meiers.net> wrote: >>>>> >>>>> So you're already using PropertyListView, fine. >>>>> >>>>> What's your problem once again? >>>>> >>>>> Sven >>>>> >>>>> >>>>> Am 23.01.2012 17:20, schrieb Daniel Watrous: >>>>>> >>>>>> Let me give a little more detail. The way that markup is managed is >>>>>> through this: >>>>>> >>>>>> // Add movieListView of existing movies >>>>>> moviesForm.add(new PropertyListView<Movie>("movies", >>>>>> movieList) >>>>>> { >>>>>> >>>>>> @Override >>>>>> public void populateItem(final ListItem<Movie> >>>>>> movieItem) >>>>>> { >>>>>> final RatingModel rating = new >>>>>> RatingModel(movieItem.getModelObject().getRating()); >>>>>> movieItem.add(new >>>>>> TextField<String>("name").setType(String.class)); >>>>>> movieItem.add(new DropDownChoice<Category>("category", >>>>>> Arrays.asList(Category.values()), new >>>>>> EnumChoiceRenderer<Category>(this))); >>>>>> movieItem.add(new RatingPanel ("rating", new >>>>>> PropertyModel<Integer>(rating, "rating"), 5, new >>>>>> PropertyModel<Integer>(rating, "numberOfVotes"), false) { >>>>>> @Override >>>>>> public boolean onIsStarActive(int star) { >>>>>> return rating.isActive(star); >>>>>> } >>>>>> @Override >>>>>> public void onRated(int newRating, >>>>>> AjaxRequestTarget target) { >>>>>> >>>>>> movieItem.getModelObject().setRating(newRating); >>>>>> rating.updateRating(newRating); >>>>>> >>>>>> Session session = >>>>>> HibernateUtil.getSessionFactory().getCurrentSession(); >>>>>> session.beginTransaction(); >>>>>> session.update(movieItem.getModelObject()); >>>>>> session.getTransaction().commit(); >>>>>> >>>>>> movieList.detach(); >>>>>> } >>>>>> }); >>>>>> movieItem.add(new Link("removeLink") { >>>>>> @Override >>>>>> public void onClick() { >>>>>> >>>>>> System.out.print(movieItem.getModelObject().getId()); >>>>>> Session session = >>>>>> HibernateUtil.getSessionFactory().getCurrentSession(); >>>>>> session.beginTransaction(); >>>>>> session.delete(movieItem.getModelObject()); >>>>>> session.getTransaction().commit(); >>>>>> movieList.detach(); >>>>>> } >>>>>> }); >>>>>> } >>>>>> }).setVersioned(false); >>>>>> >>>>>> I suppose that means that I'm not actually adding new items to the >>>>>> list as a form. Maybe what I need is to treat the entire component as >>>>>> a form from the beginning. I'm just not sure exactly how to do that. >>>>>> >>>>>> Any ideas? >>>>>> >>>>>> Daniel >>>>>> >>>>>> On Mon, Jan 23, 2012 at 9:07 AM, Daniel Watrous >>>>>> <daniel.watr...@gmail.com> wrote: >>>>>>> >>>>>>> I have populated a form with values representing several different >>>>>>> objects. This is what my markup looks like: >>>>>>> >>>>>>> >>>>>>> <form wicket:id = "moviesForm" id = "moviesForm"> >>>>>>> <span wicket:id = "movies" id = "movies"> >>>>>>> <a wicket:id = "removeLink">(remove)</a> >>>>>>> <input type="text" wicket:id="name" >>>>>>> class="nospam"/> >>>>>>> <select wicket:id="category"/> >>>>>>> <span wicket:id="rating">rating</span> >>>>>>> <br /> >>>>>>> </span> >>>>>>> <input type = "submit" value = "Update Movies" >>>>>>> id="formsubmit"/> >>>>>>> </form> >>>>>>> >>>>>>> The span is reproduced for each object that I pull from a database. >>>>>>> There is a different identifier for each span, as you can see here: >>>>>>> http://screencast.com/t/l8pLGZnJVn8 >>>>>>> >>>>>>> I want to be able to access these objects when I click submit the >>>>>>> form, but I'm not sure how to get access to them. This is what I have >>>>>>> tried so far: >>>>>>> >>>>>>> >>>>>>> Form moviesForm = new Form<ValueMap>("moviesForm") { >>>>>>> /** >>>>>>> * Show the resulting valid new movie >>>>>>> */ >>>>>>> @Override >>>>>>> public final void onSubmit() { >>>>>>> ValueMap values = getModelObject(); >>>>>>> >>>>>>> // perform validation and security here >>>>>>> if (StringUtils.isBlank((String) values.get("name"))) >>>>>>> { >>>>>>> error("Received bad input!!!"); >>>>>>> return; >>>>>>> } >>>>>>> >>>>>>> Session session = >>>>>>> HibernateUtil.getSessionFactory().getCurrentSession(); >>>>>>> session.beginTransaction(); >>>>>>> >>>>>>> Movie movie = new Movie(); >>>>>>> movie.setName((String) values.get("name")); >>>>>>> movie.setCategory((Category) values.get("category")); >>>>>>> session.save(movie); >>>>>>> session.getTransaction().commit(); >>>>>>> } >>>>>>> >>>>>>> }; >>>>>>> >>>>>>> The ValueMap values comes back null from getModelObject(). Any >>>>>>> pointers for me to get these objects back in a way that I can easily >>>>>>> update them? >>>>>>> >>>>>>> Thanks. >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> >>>>>> 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 > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
