/* * 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.DSRequest; import com.smartgwt.client.data.DSResponse; import com.smartgwt.client.data.DSCallback; import com.smartgwt.client.data.DataSource; import com.smartgwt.client.util.ConvertTo; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.grid.CellFormatter; import com.smartgwt.client.widgets.grid.ListGridRecord; import com.smartgwt.client.widgets.tree.TreeNode; import com.smartgwt.client.widgets.tree.TreeGrid; import com.smartgwt.client.widgets.tree.TreeGridField; import com.smartgwt.client.widgets.tree.events.DataArrivedEvent; import com.smartgwt.client.widgets.tree.events.DataArrivedHandler; import com.smartgwt.sample.showcase.client.data.EmployeeXmlDS; import com.google.gwt.core.client.JavaScriptObject; import com.google.gwt.core.client.EntryPoint; public class NodeTitlesTreeSample implements EntryPoint { public void onModuleLoad() { DataSource employeeDS = EmployeeXmlDS.getInstance(); final TreeGrid treeGrid = new TreeGrid(); treeGrid.setWidth(500); treeGrid.setHeight(425); treeGrid.setDataSource(employeeDS); treeGrid.setNodeIcon("icons/16/person.png"); treeGrid.setFolderIcon("icons/16/person.png"); treeGrid.setShowOpenIcons(false); treeGrid.setShowDropIcons(false); treeGrid.setClosedIconSuffix(""); treeGrid.setShowSelectedIcons(true); TreeGridField field = new TreeGridField(); field.setName("Name"); field.setCellFormatter(new CellFormatter() { public String format(Object value, ListGridRecord record, int rowNum, int colNum) { return record.getAttribute("Job") + ": " + value; } }); treeGrid.setFields(field); // fetch the top level employee node in the tree and its children treeGrid.fetchData(null, new DSCallback() { @Override public void execute(DSResponse dsResponse, Object data, DSRequest dsRequest) { TreeNode[] nodeData = ConvertTo.arrayOfTreeNode((JavaScriptObject)data); treeGrid.getData().openFolder(nodeData[0]); } }); treeGrid.draw(); } }