gwt

问题 I've made a Google Web Application Project in Eclipse and am now running into problems as I need to use from a server side point of view, with Hibernate with MySQL. I've just been told that Google Web Application projects can't run Hibernate connections to MySQL as they're deployed projects. What's the best way for me to migrate this project somehow so it runs on say Glassfish and just uses GWT for the client side technologies that can then use Hibernate and MySQL, rather than actually being

问题 In our application we need to share domain code between GWT client and server. Because of that we are using common interfaces for GWT proxies and server-side entities. This approach was once described by @thomas-broyer here: https://stackoverflow.com/a/15852887/187241 Exception stacktrace: ERROR com.google.web.bindery.requestfactory.server.SimpleRequestProcessor - Error while processing request java.lang.UnsupportedOperationException: se.homework.hwbs.domain.shared.model.IAppointment at com

问题 How do you remove defaul GWT style from CaptionPanel widget ? In my .ui.xml I tried pretty much everything. I tried setting stylePrimaryName and styleName to my classname. I also tried defining .gwt-CaptionPanel with no effect. My .xml looks something like this: <ui:style src="../common.css"> .test { color: red; } .gwt-CaptionPanel { } </ui:style> <g:CaptionPanel captionText="Test" stylePrimaryName="{style.test}"> </g:CaptionPanel> 回答1: CaptionPanel does not have a default style defined, so

问题 How do you remove defaul GWT style from CaptionPanel widget ? In my .ui.xml I tried pretty much everything. I tried setting stylePrimaryName and styleName to my classname. I also tried defining .gwt-CaptionPanel with no effect. My .xml looks something like this: <ui:style src="../common.css"> .test { color: red; } .gwt-CaptionPanel { } </ui:style> <g:CaptionPanel captionText="Test" stylePrimaryName="{style.test}"> </g:CaptionPanel> 回答1: CaptionPanel does not have a default style defined, so

问题 How can I bind a GWT label to a string property in the backing class for the view? Login.ui.xml: Welcome <g:Label text="{textFromJavaBackingClass}" /> class Login { String userName; String getUserName() { return userName; } } How can I bind the value to String userName ? 回答1: Let's say you have a i18n class MyI18n which extends Messages Just include the following <ui:with field="i18n" type="MyI18n"/> Then Welcome <g:Label text="{i18n.textFromJavaBackingClass}" /> Note : MyI18n is actually not

问题 I am trying to work with servlet in GWT. and i found Error. No file found for: /uploadfile/uploadFileServlet i want to browse a file and send it on the server side. i went through many solution provided by the experts. But i am not able to find my mistake some one plz help to solve it. Client Side package uploadfile.client; public class Uploadfile implements EntryPoint { @SuppressWarnings("deprecation") public void onModuleLoad() { // TODO Auto-generated method stub final FormPanel uploadForm

问题 I am creating a web page using GWT 2.5.0, in this I used lots of composite component. And the web page is developed based on XML . So here we parse the XML and according to each element add componnet to a VerticalPanel and finally add it to a FormPanel and then return it to add to RootPanel. Beside the Component corresponds to XML I add a Button, call it submit button, on its click event I want to get the values of every component in that form . To clear what my idea is , below is the pseudo

问题 public SubMenuItemCommand(MenuObject menuItem,JsArray listOfMenu,ToothWidget toothWidget){ this.menuItem=menuItem; this.listOfMenu=listOfMenu; this.toothWidget=toothWidget; } cb1.addClickHandler(new ClickHandler(){ public void onClick(ClickEvent event) { System.out.println(menuItem.getImage()); boolean checked = ((CheckBox) event.getSource()).getValue(); if (checked) { System.out.println("hello3"); int left = toothWidget.getToothImage().getAbsoluteLeft(); int top = toothWidget.getVPanel()

问题 I am using the chartWrapper to pull in some JSON. I am wondering how I would go about settings the colours for each segment on the piechart. //draw the channel summary data $.getJSON("@Url.Action("SummaryData", new { id = Model.Id })", function(data) { var channelChartWrapper = new window.google.visualization.ChartWrapper({ chartType: "PieChart", dataTable: data, options: { title: "Title here" }, containerId: "summary-chart", }); channelChartWrapper.draw(); }); the data returned by the

问题 I'm developing a GWT application in Eclipse on JBoss AS7. However, when I try to deploy, I get this 13:11:52,546 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC00001: Failed to start service jboss.persistenceunit."ctivTools_GWT.war#Catalog": org.jboss.msc.service.StartException in service jboss.persistenceunit."ctivTools_GWT.war#Catalog": Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1767) [jboss-msc-1.0.2.GA