Re: DataTable update components on Page Change

[David Beer]

Hi Francois

Thanks for the reply I am not sure howfrom a reference to my table which 
Extends DataTable I can update the button when the onPageChanged() 
method is fired. My Table looks like the following.

AJaxTable<Contact, String> contacts = new AJaxTable<Contact, 
String>("persons", columns, new SortableContactDataProvider(), 10) {
            @Override
            protected void onPageChanged() {
                super.onPageChanged();
                System.out.println("Page Changed");
                //enable or disable submitButton
            }
        };

submitButton is initialized as follows:

submitButton = new DefaultBootstrapButton("submit-button", 
Model.of("Submit"));
        submitButton.add(new ButtonBehavior(Buttons.Type.Primary));
        submitButton.setOutputMarkupId(true);
        submitButton.setEnabled(false);

AjaxTable class looks like the following:

public class AJaxTable<T, S> extends DataTable<T, S> {

    public AJaxTable(String id, List columns, ISortableDataProvider 
dataProvider, int rowsPerPage) {
        super(id, columns, dataProvider, rowsPerPage);
        setOutputMarkupId(true);
        setVersioned(false);
        addTopToolbar(new HeadersToolbar(this, dataProvider));
        addBottomToolbar(new NoRecordsToolbar(this));
        addBottomToolbar(new BootstrapNavigationToolbar(this));
    }

}

Any help or examples are much appreciated.

Thanks

David

On 11/05/13 08:27, Francois Meillet wrote:
You can use the event handling mechanism.


François Meillet
Formation Wicket - Développement Wicket





Le 11 mai 2013 à 01:17, David Beer <david.m.b...@gmail.com> a écrit :

Hi All

I have an Ajax DataTable that extends DataTable and when I click the navigation 
panel to change page in the table I would like to make sure that the necessary 
components are disable or enabled. What is the best way of doing this?

So on onPageChanged I would like to enable or disable my form submit buttons. 
The buttons are Ajax enabled.

Thanks

David

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