/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import com.smartgwt.client.data.DataSource; import com.smartgwt.client.data.DataSourceField; import com.smartgwt.client.types.FieldType; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.grid.ListGrid; import com.google.gwt.core.client.EntryPoint; public class GridDataBindingDataSourceFieldsSample implements EntryPoint { public void onModuleLoad() { final ListGrid countryGrid = new ListGrid(); countryGrid.setWidth(500); countryGrid.setHeight(224); countryGrid.setShowAllRecords(true); countryGrid.setDataSource(CountryDS.getInstance()); countryGrid.setAutoFetchData(true); countryGrid.draw(); } private static class CountryDS extends DataSource { // The DataSource would normally be defined external to any classes that use it. private static CountryDS instance = null; public static CountryDS getInstance() { if (instance == null) { instance = new CountryDS("countryDS_DS"); } return instance; } public CountryDS(String id) { setID(id); setRecordXPath("/List/country"); DataSourceField countryNameField = new DataSourceField("countryName", FieldType.TEXT, "Country"); DataSourceField countryCodeField = new DataSourceField("countryCode", FieldType.TEXT, "Code"); DataSourceField independenceField = new DataSourceField("independence", FieldType.DATE, "Independence"); DataSourceField populationField = new DataSourceField("population", FieldType.INTEGER, "Population"); DataSourceField gdpField = new DataSourceField("gdp", FieldType.FLOAT, "GDP ($B)"); setFields(countryNameField, countryCodeField, independenceField, populationField, gdpField); setDataURL("ds/test_data/country.data.xml"); } } }