/* * 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 java.util.Map; import com.google.gwt.core.client.JavaScriptObject; import com.smartgwt.client.data.WSDLLoadCallback; import com.smartgwt.client.data.WebService; import com.smartgwt.client.data.WebServiceCallback; import com.smartgwt.client.data.XMLTools; import com.smartgwt.client.rpc.RPCResponse; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.ButtonItem; import com.smartgwt.client.widgets.form.fields.StaticTextItem; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.fields.events.ClickEvent; import com.smartgwt.client.widgets.form.fields.events.ClickHandler; import com.smartgwt.client.widgets.form.fields.events.KeyPressEvent; import com.smartgwt.client.widgets.form.fields.events.KeyPressHandler; import com.google.gwt.core.client.EntryPoint; public class WSDLWebServiceSample implements EntryPoint { private WebService zipCodeService; public void onModuleLoad() { final ZipForm form = new ZipForm(); form.setLeft(50); form.setTop(50); form.setNumCols(3); form.setCellSpacing(5); TextItem zipField = new TextItem(); zipField.setName("ZipCode"); zipField.addKeyPressHandler(new KeyPressHandler() { public void onKeyPress(KeyPressEvent event) { if(event.getKeyName().equals("Enter")) { form.callService(); } } }); ButtonItem findButton = new ButtonItem("findCity", "Find City"); findButton.setStartRow(false); findButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { form.callService(); } }); StaticTextItem cityText = new StaticTextItem(); cityText.setName("City"); form.setItems(zipField, findButton, cityText); XMLTools.loadWSDL("http://www.webservicex.net/uszip.asmx?WSDL", new WSDLLoadCallback() { public void execute(WebService webService) { zipCodeService = webService; } }); form.draw(); } class ZipForm extends DynamicForm { public void callService() { if(zipCodeService == null) { SC.say("Please try again in a moment - still loading web service descriptor"); } else { setValue("City", "Loading..."); Map data = new LinkedHashMap(); data.put("USZip", getValueAsString("ZipCode")); zipCodeService.callOperation("GetInfoByZIP", data, "//CITY", new WebServiceCallback() { public void execute(Object[] data, JavaScriptObject xmlDoc, RPCResponse rpcResponse, JavaScriptObject wsRequest) { ZipForm.this.setValue("City", (String)data[0]); } }); } } } }