Thank you so much for these examples. This is great. On Thu, Oct 20, 2016 at 2:22 PM, Francois Meillet < francois.meil...@gmail.com> wrote:
> Hi, > > Use a ListView. > > The model of the second form is not updated until the form is submitted. > You need to perform a submit if you want to see this model updated, and > the correct value for tst.getCheckedTestBeans().size(). > > If you want to avoid the manual submit phase, you need to use Ajax. > > Please find here your code slightly modified. > > TestPage > http://pastebin.com/DYNpeZLt > TestPage.html > http://pastebin.com/gFa6Z5ZS > ModelForForm > http://pastebin.com/EhjezBWJ > Wrapper > http://pastebin.com/8B7n68VH > > > François > > > > > > Le 20 oct. 2016 à 08:38, ganea iulia <superbiss...@gmail.com> a écrit : > > > > Hello, Thank you for the samples. > > But I will explain again what I have: > > > > I have two forms on my page. > > In the bottom form I have a RefreshingView component, with check all > > checkbox in the header, and check components for each items. > > In the top form there is a link, where I need to get the checked items > from > > the second form (the bottom form); > > > > This is what I have done: > > For checkAll and the individual checks I have used CheckGroup, > > CheckGroupSelector and Check. > > > > The issue is that because the refreshing view refreshes the model at > every > > server roundtrip, when I check on item, the check doesn't maintain it's > > value, because it receives every time a new model. > > > > So this bit from the RefreshingView always returns a new model which > makes > > the checks to dissapera: > > @Override > > protected Iterator<IModel<TestBean>> getItemModels() { > > List<TestBean> lst = SpringCtx.getAppDB(TestBeanDao.class).selectAll(); > > List<IModel<TestBean>> models = new ArrayList<IModel<TestBean>>(); > > for (TestBean tstSN:lst) { > > IModel<TestBean> modTst = new Model<TestBean>(tstSN); > > models.add(modTst); > > } > > return models.iterator(); > > } > > > > > > Isn;t there any way that I can still use the CheckGroup and Check > > components? As this comes easy when it is needed a CheckAll > functionality. > > > > Thank you > > > > Here is the code: > > > > =Java code= > > > > private static final long serialVersionUID = 311508940740808005L; > > private static final Logger logger = LogManager.getLogger(TestPage. > class); > > private TestForm tst; > > public TestPage(IModel<TestBean> model) { > > super(model); > > > > TestForm0 tst0 = new TestForm0("testForm0"); > > tst0.setOutputMarkupId(true); > > add(tst0); > > tst = new TestForm("testForm", model); > > tst.setOutputMarkupId(true); > > add(tst); > > > > > > } > > > > class TestForm0 extends Form<TestBean> { > > > > /** > > * > > */ > > private static final long serialVersionUID = 1L; > > > > public TestForm0(String id) { > > super(id); > > > > Link<TestadosSN> print = new Link<TestadosSN>("print") { > > private static final long serialVersionUID = 15L; > > > > @Override > > public void onClick() { > > System.out.println("size=" + tst.getCheckedTestBeans().size()); > > } > > }; > > add(print); > > } > > } > > class TestForm extends Form<TestBean> { > > /** > > * > > */ > > private static final long serialVersionUID = 1L; > > > > private List<TestBean> checkedTestBeans; > > public List<TestBean> getCheckedTestBeans() { > > return checkedTestBeans; > > } > > > > public void setCheckedTestBeans(List<TestBean> checkedTestBeans) { > > this.checkedTestBeans = checkedTestBeans; > > } > > > > public TestForm(String id, IModel<TestBean> model) { > > super(id, model); > > > > checkedTestBeans = new ArrayList<TestBean>(); > > TextField<String> txtName = new TextField<String>("txtName", new > > PropertyModel<String>(getModelObject(), "name")); > > add(txtName); > > txtName.setOutputMarkupId(true); > > txtName.add(new AjaxFormComponentUpdatingBehavior("change") { > > private static final long serialVersionUID = 1654345477970524731L; > > > > @Override > > protected void onUpdate(AjaxRequestTarget target) { > > target.add(txtName); > > } > > > > }); > > > > /// > > CheckGroup<TestBean> group = new CheckGroup<TestBean>("group1", > > checkedTestBeans); > > group.setOutputMarkupId(true); > > group.add(new AjaxFormChoiceComponentUpdatingBehavior() { > > private static final long serialVersionUID = 1654345477970524731L; > > > > @Override > > protected void onUpdate(AjaxRequestTarget target) { > > target.add(group); > > } > > > > }); > > CheckGroupSelector cgs = new CheckGroupSelector("allCheck1"); > > group.add(cgs); > > final WebMarkupContainer itemsContainer = new > > WebMarkupContainer("itemsContainer1"); > > itemsContainer.setOutputMarkupId(true); > > itemsContainer.add(new RefreshingView<TestBean>("forEachItem1") { > > /** > > * > > */ > > private static final long serialVersionUID = 1L; > > @Override > > protected Iterator<IModel<TestBean>> getItemModels() { > > List<TestBean> lst = SpringCtx.getAppDB(TestBeanDao.class).selectAll(); > > List<IModel<TestBean>> models = new ArrayList<IModel<TestBean>>(); > > for (TestBean tstSN:lst) { > > IModel<TestBean> modTst = new Model<TestBean>(tstSN); > > models.add(modTst); > > } > > return models.iterator(); > > } > > > > @Override > > protected void populateItem(Item<TestBean> item) { > > > > item.add(new Label("itemName", new > > PropertyModel<TestBean>(item.getModel(), "name"))); > > item.add(new Label("itemCode", new > > PropertyModel<TestBean>(item.getModel(), "code"))); > > item.add(new Label("itemId", new PropertyModel<TestBean>(item. > getModel(), > > "id"))); > > Check<TestBean> chk = new Check<TestBean>("itemCheck", item.getModel(), > > group); > > > > item.add(chk); > > } > > }); > > group.add(itemsContainer); > > add(group); > > } > > > > @Override > > protected void onSubmit() { > > > > logger.info <http://logger.info/>("OnSubmit"); > > System.out.println("size=" + checkedTestBeans.size()); > > > > } > > } > > > > > > =HTML= > > <form wicket:id="testForm0"> > > <table class="contenidoform" cellpadding=1 cellspacing=0 border="0" > > width="100%"> > > <tr> > > <th rowspan="3"> > > <a href="#" wicket:id="print"><img src="images/sprs/TAg-128.png" > > title="prints blue tags for selected elements" /></a> > > </th> > > </tr> > > </table> > > </form> > > <form wicket:id="testForm"> > > <span wicket:id="group1"> > > <table class="contenidoform" cellpadding=1 cellspacing=0 border="0" > > width="100%"> > > <thead> > > <tr> > > <th>Name</th> > > <th>Code</th> > > </tr> > > <tr> > > <th>Id</th> > > <th rowspan="3"><input type="checkbox" wicket:id="allCheck1" title="check > > all/uncheck all" /></th> > > </tr> > > </thead> > > <tbody wicket:id="itemsContainer1"> > > <wicket:container wicket:id="forEachItem1"> > > <tr > > > <td wicket:id="itemName"></td> > > <td wicket:id="itemCode"></td> > > </tr> > > <tr> > > <td wicket:id="itemId"></td> > > <td ><input type="checkbox" wicket:id="itemCheck" title="check to print" > > /></td> > > </tr> > > </wicket:container> > > <tr> > > <th align="left"> </th> > > <th align="left"> > > <div style="padding-left: 0%;display: inline;" /> > > <a><input type="image" src="images/Save.gif" class="submitButton" > > name="btnSave" value="OK" /></a> > > </th> > > </tr> > > </tbody> > > </table> > > </span> > > </form> > > > > On Wed, Oct 19, 2016 at 7:24 PM, Francois Meillet < > > francois.meil...@gmail.com <mailto:francois.meil...@gmail.com>> wrote: > > > >> Have a look at > >> > >> https://cwiki.apache.org/confluence/display/WICKET/ < > https://cwiki.apache.org/confluence/display/WICKET/> > >> Listview+with+checkboxes <https://cwiki.apache.org/ < > https://cwiki.apache.org/> > >> confluence/display/WICKET/Listview+with+checkboxes> > >> > >> https://www.mkyong.com/wicket/wicket-multiple-checkboxes-example- < > https://www.mkyong.com/wicket/wicket-multiple-checkboxes-example-> > >> checkboxmultiplechoice/ <https://www.mkyong.com/wicket/wicket-multiple- > <https://www.mkyong.com/wicket/wicket-multiple-> > >> checkboxes-example-checkboxmultiplechoice/> > >> > >> > >> > >> François > >> > >> > >> > >>> Le 19 oct. 2016 à 16:11, ganea iulia <superbiss...@gmail.com <mailto: > superbiss...@gmail.com>> a écrit : > >>> > >>> Hello, > >>> > >>> I have actually made this to work by adding this behaviour to the > >>> checkgroup: > >>> > >>> group.add(new AjaxFormChoiceComponentUpdatingBehavior() { > >>> private static final long serialVersionUID = > >>> 1654345477970524731L; > >>> > >>> @Override > >>> protected void onUpdate(AjaxRequestTarget target) { > >>> target.add(group); > >>> } > >>> > >>> }); > >>> > >>> However, now I face following issue: > >>> If I replace my ListView component, with a RefreshingView, I cannot > check > >>> any of the checks from the items. I check it, but then it gets > unchecked > >>> right away. > >>> This is because the RefreshingView repaints its model at every > roundtrip > >> to > >>> the server. > >>> > >>> I have tried this: > >>> http://stackoverflow.com/questions/12282492/add-row-to- < > http://stackoverflow.com/questions/12282492/add-row-to-> > >> refreshingview-without-repainting-entire-refreshingview > >>> by setting: > >>> listOfItems.setItemReuseStrategy(new ReuseIfModelsEqualStrategy()); > >>> > >>> But it did not change a thing for me. > >>> > >>> Please guide on how to have a Check for every item of the > RepeatingView, > >>> that can be checked. > >>> > >>> Thank you. > >>> > >>> > >>> > >>> On Tue, Oct 18, 2016 at 1:28 PM, ganea iulia <superbiss...@gmail.com > <mailto:superbiss...@gmail.com>> > >> wrote: > >>> > >>>> Hi, > >>>> I have 2 forms. > >>>> > >>>> Bottom form = testForm > >>>> - I have a listview with checkboxes. > >>>> As I needed a checkAll control also, I have uses CheckGroup, > >>>> CheckGroupSelector and Check wicket components. > >>>> > >>>> Top form = testForm0 > >>>> -I have only an link > >>>> > >>>> The use case is the following: > >>>> I check one item (or all) in bottom form, but then I need to get the > >>>> selected values when click on link in top form. > >>>> > >>>> The check doesn't do submit so the values are not retained. I alsways > >> get > >>>> the > >>>> size = 0 message. > >>>> > >>>> Could you tell me how I can manage this? > >>>> > >>>> Here is the code: > >>>> =HTML= > >>>> <form wicket:id="testForm0"> > >>>> <table class="contenidoform" cellpadding=1 cellspacing=0 border="0" > >>>> width="100%"> > >>>> <tr> > >>>> <th rowspan="3"> > >>>> <a href="#" wicket:id="print"><img src="images/Print.png" > title="print" > >>>> /></a> > >>>> </th> > >>>> </tr> > >>>> </table> > >>>> </form> > >>>> <form wicket:id="testForm"> > >>>> <span wicket:id="group"> > >>>> <table class="contenidoform" cellpadding=1 cellspacing=0 border="0" > >>>> width="100%"> > >>>> <thead> > >>>> <tr> > >>>> <th>Name</th> > >>>> <th>Code</th> > >>>> </tr> > >>>> <tr> > >>>> <th>Id</th> > >>>> <th rowspan="3"><input type="checkbox" wicket:id="allCheck" > title="check > >>>> all/uncheck all" /></th> > >>>> </tr> > >>>> </thead> > >>>> <tbody wicket:id="itemsContainer"> > >>>> <wicket:container wicket:id="forEachItem"> > >>>> <tr > > >>>> <td wicket:id="itemName"></td> > >>>> <td wicket:id="itemCode"></td> > >>>> </tr> > >>>> <tr> > >>>> <td wicket:id="itemId"></td> > >>>> <td ><input type="checkbox" wicket:id="itemCheck" title="check to > print" > >>>> /></td> > >>>> </tr> > >>>> </wicket:container> > >>>> <tr> > >>>> <th align="left"> </th> > >>>> <th align="left"> > >>>> <div style="padding-left: 0%;display: inline;" /> > >>>> <a><input type="image" src="images/Save.gif" class="submitButton" > >>>> name="btnSave" value="OK" /></a> > >>>> </th> > >>>> </tr> > >>>> </tbody> > >>>> </table> > >>>> </span> > >>>> </form> > >>>> > >>>> > >>>> ==JAVA== > >>>> private static final long serialVersionUID = 311508940740808005L; > >>>> private static final Logger logger = LogManager.getLogger(TestPage. > >> class); > >>>> private TestForm tst; > >>>> > >>>> public TestPage(IModel<TestBean> model) { > >>>> super(model); > >>>> > >>>> TestForm0 tst0 = new TestForm0("testForm0"); > >>>> tst0.setOutputMarkupId(true); > >>>> add(tst0); > >>>> tst = new TestForm("testForm", model); > >>>> tst.setOutputMarkupId(true); > >>>> add(tst); > >>>> > >>>> } > >>>> > >>>> class TestForm0 extends Form<TestBean> { > >>>> > >>>> /** > >>>> * > >>>> */ > >>>> private static final long serialVersionUID = 1L; > >>>> > >>>> public TestForm0(String id) { > >>>> super(id); > >>>> > >>>> Link<TestadosSN> print = new Link<TestadosSN>("print") { > >>>> private static final long serialVersionUID = 15L; > >>>> > >>>> @Override > >>>> public void onClick() { > >>>> System.out.println("size=" + tst.getCheckedTestBeans().size()); > >>>> } > >>>> }; > >>>> add(print); > >>>> } > >>>> } > >>>> class TestForm extends Form<TestBean> { > >>>> /** > >>>> * > >>>> */ > >>>> private static final long serialVersionUID = 1L; > >>>> > >>>> private List<TestBean> checkedTestBeans; > >>>> public List<TestBean> getCheckedTestBeans() { > >>>> return checkedTestBeans; > >>>> } > >>>> > >>>> public void setCheckedTestBeans(List<TestBean> checkedTestBeans) { > >>>> this.checkedTestBeans = checkedTestBeans; > >>>> } > >>>> > >>>> public TestForm(String id, IModel<TestBean> model) { > >>>> super(id, model); > >>>> > >>>> checkedTestBeans = new ArrayList<TestBean>(); > >>>> TextField<String> txtName = new TextField<String>("txtName", new > >>>> PropertyModel<String>(getModelObject(), "name")); > >>>> add(txtName); > >>>> txtName.setOutputMarkupId(true); > >>>> txtName.add(new AjaxFormComponentUpdatingBehavior("change") { > >>>> private static final long serialVersionUID = 1654345477970524731L; > >>>> > >>>> @Override > >>>> protected void onUpdate(AjaxRequestTarget target) { > >>>> target.add(txtName); > >>>> } > >>>> > >>>> }); > >>>> > >>>> SubmitLink clearForm = new SubmitLink("clearForm", this){ > >>>> > >>>> /** > >>>> * > >>>> */ > >>>> private static final long serialVersionUID = 1L; > >>>> @Override > >>>> public void onSubmit() { > >>>> model.setObject(new TestBean()); > >>>> TestForm.this.clearInput(); > >>>> }; > >>>> }; > >>>> clearForm.setOutputMarkupId(true); > >>>> add(clearForm); > >>>> AjaxLink<TestBean> clearLink = new AjaxLink<TestBean>("clearLink", > >> model) > >>>> { > >>>> /** > >>>> * > >>>> */ > >>>> private static final long serialVersionUID = 1L; > >>>> > >>>> @Override > >>>> public void onClick(AjaxRequestTarget target) { > >>>> model.setObject(new TestBean()); > >>>> TestForm.this.clearInput(); > >>>> target.add(TestForm.this); > >>>> txtName.setConvertedInput(""); > >>>> > >>>> } > >>>> > >>>> }; > >>>> clearLink.setOutputMarkupId(true); > >>>> add(clearLink); > >>>> /// > >>>> CheckGroup<TestBean> group = new CheckGroup<TestBean>("group", > >>>> checkedTestBeans); > >>>> CheckGroupSelector cgs = new CheckGroupSelector("allCheck"); > >>>> group.add(cgs); > >>>> List<TestBean> beans = Arrays.asList(new TestBean("Name1", "Code1", > 1), > >>>> new TestBean("Name2", "Code2", 2)); > >>>> final WebMarkupContainer itemsContainer = new WebMarkupContainer(" > >>>> itemsContainer"); > >>>> itemsContainer.setOutputMarkupId(true); > >>>> itemsContainer.add(new ListView<TestBean>("forEachItem", beans) { > >>>> /** > >>>> * > >>>> */ > >>>> private static final long serialVersionUID = 1L; > >>>> > >>>> @Override > >>>> protected void populateItem(ListItem<TestBean> item) { > >>>> item.add(new Label("itemName", new PropertyModel(item.getModel(), > >>>> "name"))); > >>>> item.add(new Label("itemCode", new PropertyModel(item.getModel(), > >>>> "code"))); > >>>> item.add(new Label("itemId", new PropertyModel(item.getModel(), > >> "id"))); > >>>> item.add(new Check<TestBean>("itemCheck", item.getModel(), group)); > >>>> } > >>>> }); > >>>> group.add(itemsContainer); > >>>> add(group); > >>>> //choice > >>>> List<String> lst = new ArrayList<String>(); > >>>> lst.add("C1"); > >>>> lst.add("C2"); > >>>> > >>>> > >>>> ChoiceRenderer<String> renderer = new ChoiceRenderer<String>("code") { > >>>> > >>>> private static final long serialVersionUID = 8875819661197521211L; > >>>> > >>>> @Override > >>>> public Object getDisplayValue(String arg0) { > >>>> return (arg0.equals("C1") ? "Code1" : "Code2"); > >>>> } > >>>> > >>>> @Override > >>>> public String getIdValue(String arg0, int arg1) { > >>>> return arg0; > >>>> } > >>>> > >>>> @Override > >>>> public String getObject(String paramString, IModel<? extends List<? > >>>> extends String>> paramIModel) { > >>>> // TODO Auto-generated method stub > >>>> return paramString; > >>>> } > >>>> > >>>> }; > >>>> DropDownChoice<String> code = new DropDownChoice<String>("code", lst, > >>>> renderer); > >>>> code.setOutputMarkupId(true); > >>>> code.setModel(new PropertyModel<String>(getModelObject(), "code")); > >>>> add(code); > >>>> } > >>>> > >>>> @Override > >>>> protected void onSubmit() { > >>>> > >>>> logger.info("OnSubmit"); > >>>> System.out.println("size=" + checkedTestBeans.size()); > >>>> > >>>> } > >>>> } > >
