On Tue, Jul 22, 2008 at 9:54 AM, nanotech <[EMAIL PROTECTED]> wrote:
>
> Hi Igor,
>
> Thanks for the reply. I had a look at the phonebook example application in
> wicket-stuff.
> I have a question?
> 1. Currently it does not maintain the checked(or selected) items if you
> change the datatable's pages. How can I add that feature?
the navigator currently uses regular links. to preserve the selection
you have to change the links to submitlinks. there are factories on
the navigator that let you do that.
> 2. Can I replace CheckBox with AjaxCheckBox and DataTable with
> AjaxFallBackDataTable ?
yes
-igor
>
> Thanks,
> Rachit
>
>
>
>
> igor.vaynberg wrote:
>>
>> there is a checkgroup inside datatable example in wicket-stuff phonebook
>>
>> -igor
>>
>> On Tue, Jul 22, 2008 at 3:37 AM, nanotech <[EMAIL PROTECTED]> wrote:
>>>
>>> Hi All,
>>>
>>> Looking for some pointers. Anyone?
>>>
>>>
>>> nanotech wrote:
>>>>
>>>> Hi,
>>>>
>>>> I am trying to add a column of checkboxes in data table with CheckGroup
>>>> Selector.
>>>> Html looks like this
>>>> <wicket:panel>
>>>> <form wicket:id="form">
>>>>
>>>> <input type="checkbox"
>>>> wicket:id="groupselector">check/uncheck
>>>> all</input>
>>>> <table border="1" wicket:id="entries">[Data Table will
>>>> be added
>>>> here!!]</table>
>>>>
>>>> <wicket:fragment wicket:id="checkBoxFrag">
>>>> <input type="checkbox" wicket:id="selected"/>
>>>> </wicket:fragment>
>>>> </form>
>>>> </wicket:panel>
>>>>
>>>>
>>>> The Column is added like this
>>>> IColumn[] columns = {
>>>> new AbstractColumn(new Model("Select - All")){
>>>> public void populateItem(Item cellItem, String
>>>> componentId,
>>>> IModel rowModel) {
>>>> PhoneBookEntry entry =
>>>> (PhoneBookEntry)rowModel.getObject();
>>>> cellItem.add(new
>>>> PhoneBookEntrySelectionFragment(componentId,
>>>> "checkBoxFrag",
>>>> PhoneBookPanel.this,
>>>> entry));
>>>> }
>>>>
>>>> },
>>>> new PropertyColumn(new Model("ID"), "id"),
>>>> new PropertyColumn(new Model("First Name"), "firstName"),
>>>> new PropertyColumn(new Model("Last Name"), "lName",
>>>> "lastName"),
>>>> new PropertyColumn(new Model("Tel No"), "telNum", "telNo")
>>>> };
>>>>
>>>>
>>>> DefaultDataTable dataTable = new DefaultDataTable("entries",
>>>> columns,
>>>> provider, 4);
>>>>
>>>> Form form = new Form("form");
>>>> MyCheckGroup group = new MyCheckGroup("checkGroup",new
>>>> ArrayList());
>>>>
>>>> group.add(new CheckGroupSelector("groupselector"));
>>>>
>>>> group.add(dataTable);
>>>>
>>>> form.add(group);
>>>> add(form);
>>>>
>>>>
>>>> The Fragment which generates the Check boxes on each row look like this
>>>> public class PhoneBookEntrySelectionFragment extends Fragment {
>>>>
>>>> public PhoneBookEntrySelectionFragment(String id,
>>>> String markupId,
>>>> MarkupContainer
>>>> markupProvider,
>>>> PhoneBookEntry entry) {
>>>> super(id, markupId, markupProvider);
>>>> add(new Check("selected", new
>>>> CheckBoxModel(entry.getId())) {
>>>> protected boolean
>>>> wantOnSelectionChangedNotifications() {
>>>> return true;
>>>> }
>>>> });
>>>> }
>>>> }
>>>>
>>>>
>>>> The Problem is:
>>>> 1. If I click on any checkbox on any row all the checkboxes get selected
>>>> at once. I noiced that the wicked id if all the checkboxes is the same
>>>> which in this case is "selected" . What am I doing wrong here?
>>>>
>>>> 2. Also if I replace the follwing line
>>>> DefaultDataTable dataTable = new DefaultDataTable("entries",
>>>> columns,
>>>> provider, 4);
>>>>
>>>> with
>>>>
>>>> AjaxFallBackDefaultDataTable dataTable = new
>>>> AjaxFallBackDefaultDataTable
>>>> ("entries", columns,
>>>> provider, 4);
>>>>
>>>> then the navigation links stop working? Can anyone point out why?
>>>>
>>>> 3. Also, I want to be able to disable a button if more than one checkbox
>>>> is selected. How can I do that?
>>>>
>>>> Thanks,
>>>> Rachit
>>>>
>>>>
>>>
>>> --
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>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>
>>>
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>
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