Grid with Custom Editors Sample (Smart GWT)
/* * SmartGWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * SmartGWT 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. SmartGWT 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. */ package com.smartgwt.sample.showcase.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.i18n.client.NumberFormat; import com.google.gwt.user.client.ui.RootPanel; import com.smartgwt.client.data.DataSource; import com.smartgwt.client.data.fields.DataSourceBooleanField; import com.smartgwt.client.data.fields.DataSourceDateField; import com.smartgwt.client.data.fields.DataSourceFloatField; import com.smartgwt.client.data.fields.DataSourceIntegerField; import com.smartgwt.client.data.fields.DataSourceLinkField; import com.smartgwt.client.data.fields.DataSourceTextField; import com.smartgwt.client.types.ListGridEditEvent; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.form.fields.DateItem; import com.smartgwt.client.widgets.form.fields.SpinnerItem; import com.smartgwt.client.widgets.form.fields.TextAreaItem; import com.smartgwt.client.widgets.grid.CellFormatter; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.grid.ListGridRecord; public class Showcase implements EntryPoint { public void onModuleLoad() { RootPanel.get().add(getViewPanel()); } public Canvas getViewPanel() { final ListGrid countryGrid = new ListGrid(); countryGrid.setWidth(620); countryGrid.setHeight(224); countryGrid.setAlternateRecordStyles(true); countryGrid.setShowAllRecords(true); countryGrid.setCellHeight(42); countryGrid.setWrapCells(true); countryGrid.setDataSource(CountryXmlDS.getInstance()); ListGridField nameField = new ListGridField("countryName", "Country", 100); ListGridField governmentField = new ListGridField("government", "Government", 175); TextAreaItem textAreaItem = new TextAreaItem(); textAreaItem.setHeight(70); governmentField.setEditorType(textAreaItem); ListGridField populationField = new ListGridField("population", "Population", 100); populationField.setEditorType(new SpinnerItem()); populationField.setType(ListGridFieldType.INTEGER); populationField.setCellFormatter(new CellFormatter() { public String format(Object value, ListGridRecord record, int rowNum, int colNum) { if(value == null || value.equals("")) return null; NumberFormat nf = NumberFormat.getFormat("0,000"); try { return nf.format(((Number) value).longValue()); } catch (Exception e) { return value.toString(); } } }); ListGridField independenceField = new ListGridField("independence", "Independence", 225); DateItem dateItem = new DateItem(); dateItem.setUseTextField(false); independenceField.setEditorType(dateItem); countryGrid.setFields(nameField, governmentField, populationField, independenceField); countryGrid.setAutoFetchData(true); countryGrid.setCanEdit(true); countryGrid.setEditEvent(ListGridEditEvent.CLICK); return countryGrid; } } class CountryXmlDS extends DataSource { private static CountryXmlDS instance = null; public static CountryXmlDS getInstance() { if (instance == null) { instance = new CountryXmlDS("countryDS"); } return instance; } public CountryXmlDS(String id) { setID(id); setRecordXPath("/List/country"); DataSourceIntegerField pkField = new DataSourceIntegerField("pk"); pkField.setHidden(true); pkField.setPrimaryKey(true); DataSourceTextField countryCodeField = new DataSourceTextField("countryCode", "Code"); countryCodeField.setRequired(true); DataSourceTextField countryNameField = new DataSourceTextField("countryName", "Country"); countryNameField.setRequired(true); DataSourceTextField capitalField = new DataSourceTextField("capital", "Capital"); DataSourceTextField governmentField = new DataSourceTextField("government", "Government", 500); DataSourceBooleanField memberG8Field = new DataSourceBooleanField("member_g8", "G8"); DataSourceTextField continentField = new DataSourceTextField("continent", "Continent"); continentField.setValueMap("Europe", "Asia", "North America", "Australia/Oceania", "South America", "Africa"); DataSourceDateField independenceField = new DataSourceDateField("independence", "Nationhood"); DataSourceFloatField areaField = new DataSourceFloatField("area", "Area (km²)"); DataSourceIntegerField populationField = new DataSourceIntegerField("population", "Population"); DataSourceFloatField gdpField = new DataSourceFloatField("gdp", "GDP ($M)"); DataSourceLinkField articleField = new DataSourceLinkField("article", "Info"); setFields(pkField, countryCodeField, countryNameField, capitalField, governmentField, memberG8Field, continentField, independenceField, areaField, populationField, gdpField, articleField); setDataURL("ds/test_data/country.data.xml"); setClientOnly(true); } }