com.wicket.page.data.view.HomePage.java Source code

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Here is the source code for com.wicket.page.data.view.HomePage.java

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/**
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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 com.wicket.page.data.view;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.navigation.paging.PagingNavigator;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.RepeatingView;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.markup.repeater.data.ListDataProvider;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.eclipse.jetty.plus.jndi.Link;

public class HomePage extends WebPage {
    private static final long serialVersionUID = 1L;

    public HomePage(final PageParameters parameters) {
        super(parameters);

        List<String[]> countries = loadCountriesFromCsv();
        ListDataProvider<String[]> listDataProvider = new ListDataProvider<String[]>(countries);

        DataView<String[]> dataView = new DataView<String[]>("rows", listDataProvider) {

            private static final long serialVersionUID = 1L;

            @Override
            protected void populateItem(Item<String[]> item) {
                String[] countriesArr = item.getModelObject();
                RepeatingView repeatingView = new RepeatingView("dataRow");

                for (int i = 0; i < countriesArr.length; i++) {
                    repeatingView.add(new AjaxEventBehavior("onclick") {
                        private static final long serialVersionUID = 1L;

                        @Override
                        protected void onEvent(AjaxRequestTarget target) {
                            System.out.println("sdsdsd");
                        }

                    });
                }
                item.add(repeatingView);
                item.add(new AjaxEventBehavior("onclick") {
                    private static final long serialVersionUID = 1L;

                    @Override
                    protected void onEvent(AjaxRequestTarget target) {
                        System.out.println("sdsdsd");
                    }

                });
            }
        };

        dataView.setItemsPerPage(15);

        add(dataView);
        add(new PagingNavigator("pagingNavigator", dataView));
    }

    private List<String[]> loadCountriesFromCsv() {
        InputStream countriesStream = HomePage.class.getResourceAsStream("countries.csv");
        Scanner scanner = new Scanner(countriesStream);
        List<String[]> countries = new ArrayList<String[]>();

        while (scanner.hasNext()) {
            String curLine = scanner.nextLine();
            String[] countryData = curLine.split(";");

            countries.add(countryData);
        }

        scanner.close();

        return countries;
    }
}