/* * 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. */ import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.widgets.Canvas; 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; import com.smartgwt.sample.showcase.client.data.CountryData; import com.smartgwt.sample.showcase.client.data.CountryRecord; public class HiliteCellsReplaceStyleSample implements EntryPoint { public void onModuleLoad() { final ListGrid countryGrid = new ListGrid() { protected String getBaseStyle(ListGridRecord record, int rowNum, int colNum) { if (getFieldName(colNum).equals("population")) { CountryRecord countryRecord = (CountryRecord) record; if (countryRecord.getPopulation() > 1000000000) { return "myHighGridCell"; } else if (countryRecord.getPopulation() < 50000000) { return "myLowGridCell"; } else { return super.getBaseStyle(record, rowNum, colNum); } } else { return super.getBaseStyle(record, rowNum, colNum); } } }; countryGrid.setWidth(500); countryGrid.setHeight(224); countryGrid.setCanDragSelect(true); countryGrid.setAlternateRecordStyles(true); countryGrid.setShowAllRecords(true); countryGrid.setSortField(1); ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 40); countryCodeField.setAlign(Alignment.CENTER); countryCodeField.setType(ListGridFieldType.IMAGE); countryCodeField.setImageURLPrefix("flags/16/"); countryCodeField.setImageURLSuffix(".png"); ListGridField nameField = new ListGridField("countryName", "Country"); ListGridField capitalField = new ListGridField("capital", "Capital"); ListGridField populationField = new ListGridField("population", "Population"); populationField.setType(ListGridFieldType.INTEGER); populationField.setCellFormatter(new CellFormatter() { public String format(Object value, ListGridRecord record, int rowNum, int colNum) { NumberFormat nf = NumberFormat.getFormat("0,000"); try { return nf.format(((Number) value).longValue()); } catch (Exception e) { return value.toString(); } } }); countryGrid.setFields(countryCodeField, nameField, capitalField, populationField); countryGrid.setCanResizeFields(true); countryGrid.setData(CountryData.getRecords()); countryGrid.draw(); } }