com.przemo.busessearch.panels.SearchPanel.java Source code

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Here is the source code for com.przemo.busessearch.panels.SearchPanel.java

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package com.przemo.busessearch.panels;

import com.przemo.busessearch.model.SearchResults;
import com.przemo.busessearchinterfaces.data.Lines;
import com.przemo.busessearchinterfaces.data.Stations;
import com.przemo.busessearchinterfaces.interfaces.ILinesService;
import java.util.List;
import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.spring.injection.annot.SpringBean;

/**
 *
 * @author Przemo
 */
public class SearchPanel extends Panel {

    @SpringBean
    private ILinesService lineService;

    private Stations[] stations = new Stations[2];

    private static final String resultsComponentId = "results";

    final WebMarkupContainer resPanel;

    public SearchPanel(String id) {
        super(id);
        Form<Void> form = new Form<>("busesSearch");
        resPanel = new WebMarkupContainer("resultsContainer");
        resPanel.add(new WebMarkupContainer(resultsComponentId));
        final SearchStationsPanel stationsPanel = new SearchStationsPanel("stations",
                new PropertyModel<Stations>(this, "stations.0"), new PropertyModel<Stations>(this, "stations.1"));
        form.add(stationsPanel);
        stationsPanel.setOutputMarkupId(true);
        form.setOutputMarkupId(true);
        resPanel.setOutputMarkupId(true);
        form.add(new AjaxButton("submit", form) {

            @Override
            public void onSubmit(AjaxRequestTarget target, Form<?> form) {

            }
        }.add(new AjaxEventBehavior("click") {

            @Override
            protected void onEvent(AjaxRequestTarget target) {
                List<Lines> res = lineService.getLinesForStations(stations[0], stations[1]);
                if (stations[0] != null && stations[1] != null && !res.isEmpty() && res.get(0) != null) {
                    IModel<SearchResults> model = new Model<>(new SearchResults(res));
                    if (model.getObject().getResult() != null) {
                        resPanel.addOrReplace(new SearchResultsPanel(resultsComponentId, model));
                    }
                } else {
                    resPanel.addOrReplace(new NoResultsAvailablePanel(resultsComponentId));
                }
                target.add(resPanel);
            }
        }));
        add(resPanel);
        add(form);

    }
}