de.alpharogroup.wicket.components.examples.radios.AjaxRadioExamplePanel.java Source code

Introduction

Here is the source code for de.alpharogroup.wicket.components.examples.radios.AjaxRadioExamplePanel.java

Source

/**
 * Copyright (C) 2010 Asterios Raptis
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.alpharogroup.wicket.components.examples.radios;

import java.util.Arrays;
import java.util.List;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.head.CssHeaderItem;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.resource.CssResourceReference;

import de.alpharogroup.test.objects.Company;
import de.alpharogroup.wicket.base.BasePanel;
import de.alpharogroup.wicket.components.examples.area.publicly.PubliclyBasePage;
import de.alpharogroup.wicket.components.radio.AjaxRadioPanel;
import de.alpharogroup.wicket.components.radio.RadioGroupModelBean;
import lombok.Getter;

public class AjaxRadioExamplePanel extends BasePanel<List<Company>> {

    /**
     * The serialVersionUID.
     */
    private static final long serialVersionUID = 1L;
    @Getter
    AjaxRadioPanel<Company> ajaxRadioPanel;

    public AjaxRadioExamplePanel(final String id, final IModel<List<Company>> model) {
        super(id, model);
        // create list...
        final List<Company> items = Arrays.asList(Company.builder().name("Ferrari").build(),
                Company.builder().name("Lamborgini").build(), Company.builder().name("Mazerati").build(),
                Company.builder().name("Porsche").build());
        final RadioGroupModelBean<Company> radioGroupModel = new RadioGroupModelBean<>();
        setModel(model);
        radioGroupModel.setLabelPropertyExpression("name");
        // we can set the selected radio from the start or leave it blank...
        // radioGroupModel.setSelected(items.get(0));
        radioGroupModel.setRadios(items);
        ajaxRadioPanel = new AjaxRadioPanel<Company>("ajaxRadioPanel", Model.of(radioGroupModel)) {
            private static final long serialVersionUID = 1L;

            @Override
            protected void onRadioSelect(final AjaxRequestTarget target, final Company newSelection) {
                info("You have selected " + newSelection.getName());
                target.add(getFeedback());
            }
        };
        add(ajaxRadioPanel);
    }

    protected Component getFeedback() {
        final PubliclyBasePage<?> basePage = (PubliclyBasePage<?>) getPage();
        return basePage.getFeedback();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void renderHead(final IHeaderResponse response) {
        super.renderHead(response);
        response.render(CssHeaderItem
                .forReference(new CssResourceReference(AjaxRadioExamplePanel.class, "AjaxRadioExamplePanel.css")));

    }
}