Need to know which button is pressed in Modalwindow

[Tommy Sadiq Hinrichsen]

Hej

I have a modalwindow where in there is a save button and a cancel button.

When i pres the cancel button i somehow need to know that this button has
been pressed.

I tried creating the modalpage as an inner class of the modal class, and in
that class editing a variable in the modal class. But when i return to the
modal class, all variables are unchanged.

Got any ideas?

package com.trifork.pengeplan.web.components.modal;

import com.trifork.pengeplan.domain.MoneyCurrency;
import com.trifork.pengeplan.web.components.CancelButton;
import
com.trifork.pengeplan.web.components.models.temporary.BankAccountModalObject;
import org.apache.wicket.Page;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.EnumChoiceRenderer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;

import java.beans.PropertyChangeSupport;
import java.util.Arrays;

/**
 * @author
 */
public class AddBankAccountModal extends ModalWindow {

    AddBankAccountModal self;
    AddBankAccountModalPage modalPage;
    DropDownChoice<Long> accountForCash;

    protected PropertyChangeSupport propertyChangeSupport;
    protected boolean saveButtonPressed;

    public AddBankAccountModal(String id, final
IModel<BankAccountModalObject> model, final WebMarkupContainer
updateOnWindowsClosed) {
        super(id);

        self = this;
        setPageCreator(new PageCreator() {
            @Override
            public Page createPage() {
                return modalPage = new AddBankAccountModalPage(self, model);
            }
        });

        setWindowClosedCallback(new WindowClosedCallback() {
            public void onClose(AjaxRequestTarget target) {
                if (saveButtonPressed) {
                    target.add(updateOnWindowsClosed);
                }
                saveButtonPressed = false;
            }
        });

        setCloseButtonCallback(new CloseButtonCallback() {
            public boolean onCloseButtonClicked(AjaxRequestTarget target) {
                return true;
            }
        });
    }

    public void setAccountForCash(DropDownChoice<Long> accountForCash) {
        this.accountForCash = accountForCash;
    }

    class AddBankAccountModalPage extends BaseModalPage {

        public AddBankAccountModalPage(final AddBankAccountModal
modalWindow, IModel<BankAccountModalObject> model) {
            super();
            Form form = new Form("bankAccountForm", new
CompoundPropertyModel(model));

            form.add(new TextField<String>("name").setRequired(true));
            form.add(new
TextField<String>("financeAccount").setRequired(true));
            form.add(new DropDownChoice<MoneyCurrency>("moneyCurrency",
Arrays.asList(MoneyCurrency.values()), new
EnumChoiceRenderer<MoneyCurrency>()).setRequired(true));

            form.add(new AjaxButton("save", form) {
                @Override
                protected void onSubmit(AjaxRequestTarget target, Form<?>
form) {
                    saveButtonPressed = true;
                    //TODO save new bank account with sub entities
                    modalWindow.close(target);
                }

                @Override
                protected void onError(AjaxRequestTarget target, Form<?>
form) {
                    target.add(form.get("modalFeedback"));
                }
            });
            CancelButton cancel = new CancelButton("cancel") {
                @Override
                protected void onSubmit(AjaxRequestTarget target, Form<?>
form) {
                    modalWindow.close(target);
                }
            };
            form.add(cancel);
            form.add(new
FeedbackPanel("modalFeedback").setOutputMarkupPlaceholderTag(true));
            add(form);
        }
    }
}


Best regards

Tommy Sadiq Hinrichsen