/* * 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.Criteria; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.IButton; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.sample.showcase.client.data.WorldXmlDS; import com.google.gwt.core.client.EntryPoint; public class GridDataBoundFilterSample implements EntryPoint { public void onModuleLoad() { Canvas canvas = new Canvas(); final ListGrid countryGrid = new ListGrid(); countryGrid.setWidth(500); countryGrid.setHeight(224); countryGrid.setDataSource(WorldXmlDS.getInstance()); ListGridField countryCodeField = new ListGridField("countryCode", "Country Code"); ListGridField nameField = new ListGridField("countryName", "Country"); ListGridField capitalField = new ListGridField("capital", "Capital"); ListGridField continentField = new ListGridField("continent", "Continent"); countryGrid.setFields(countryCodeField, nameField, capitalField, continentField); countryGrid.setSortField(1); countryGrid.setDataPageSize(50); countryGrid.setAutoFetchData(true); IButton filterUnited = new IButton("Filter Country:United"); filterUnited.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { countryGrid.filterData(new Criteria("countryName", "United")); } }); filterUnited.setLeft(0); filterUnited.setTop(240); filterUnited.setWidth(150); IButton filterPort = new IButton("Filter Capital:port"); filterPort.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { countryGrid.filterData(new Criteria("capital", "port")); } }); filterPort.setLeft(160); filterPort.setTop(240); filterPort.setWidth(140); IButton clearFilter = new IButton("Clear Filter"); clearFilter.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { countryGrid.clearCriteria(); } }); clearFilter.setLeft(320); clearFilter.setTop(240); clearFilter.setWidth(140); canvas.addChild(countryGrid); canvas.addChild(filterUnited); canvas.addChild(filterPort); canvas.addChild(clearFilter); canvas.draw(); } }