/* * 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 java.util.LinkedHashMap; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.ComboBoxItem; import com.smartgwt.client.widgets.form.fields.SelectItem; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.data.Criteria; import com.smartgwt.sample.showcase.client.data.ItemSupplyXmlDS; import com.google.gwt.core.client.EntryPoint; public class ComboBoxSpecialValuesSample implements EntryPoint { public void onModuleLoad() { DynamicForm form = new DynamicForm(); form.setWidth(500); SelectItem selectItem = new SelectItem(); selectItem.setOptionDataSource(ItemSupplyXmlDS.getInstance()); selectItem.setDisplayField("itemName"); selectItem.setValueField("itemID"); selectItem.setPickListWidth(300); selectItem.setName("filteredSelect"); selectItem.setTitle("Choose an item (Select)"); ListGrid pickListProperties = new ListGrid(); pickListProperties.setShowFilterEditor(true); selectItem.setPickListProperties(pickListProperties); ListGridField skuField = new ListGridField("SKU"); ListGridField itemNameField = new ListGridField("itemName"); selectItem.setPickListFields(skuField, itemNameField); LinkedHashMap<String,String> hashMap = new LinkedHashMap<String,String>(); hashMap.put("**EmptyValue**", "None"); hashMap.put("-1", "Not Applicable"); selectItem.setSpecialValues(hashMap); selectItem.setSeparateSpecialValues(true); ComboBoxItem comboBoxItem = new ComboBoxItem(); comboBoxItem.setName("filteredCombo"); comboBoxItem.setTitle("Choose an item (ComboBox)"); comboBoxItem.setAddUnknownValues(false); comboBoxItem.setOptionDataSource(ItemSupplyXmlDS.getInstance()); comboBoxItem.setDisplayField("itemName"); comboBoxItem.setValueField("itemID"); comboBoxItem.setPickListWidth(300); comboBoxItem.setPickListFields(skuField, itemNameField); comboBoxItem.setSpecialValues(hashMap); comboBoxItem.setSeparateSpecialValues(true); SelectItem multipleSelect = new SelectItem("multipleSelect"); multipleSelect.setTitle("Select items"); multipleSelect.setOptionDataSource(ItemSupplyXmlDS.getInstance()); Criteria criteria = new Criteria(); criteria.addCriteria("units", "Set"); multipleSelect.setOptionCriteria(criteria); multipleSelect.setDisplayField("SKU"); multipleSelect.setValueField("itemID"); multipleSelect.setPickListWidth(400); ListGridField skuLGF = new ListGridField("SKU", "SKU"); ListGridField itemNameLGF = new ListGridField("itemName", "Item Name"); multipleSelect.setPickListFields(skuLGF, itemNameLGF); multipleSelect.setMultiple(true); multipleSelect.setSeparateSpecialValues(true); LinkedHashMap<String, String> valueMap = new LinkedHashMap<String, String>(); valueMap.put("**emptyValue**", "Select None"); valueMap.put("**selectAllValues**", "Select All"); multipleSelect.setSpecialValues(valueMap); form.setFields(selectItem, comboBoxItem, multipleSelect); form.draw(); } }