gwt

What should I do to prevent GWT from using its theme and totally use the CSS that I specify

Possible Duplicate: GWT theme style overrides my css style What should I do to prevent GWT from using its theme and totally use the CSS that I specify? ...

GWT Application, URL conversion and Cache

Hi, I have an application which I'm developing in GWT. I've noticed that sometimes (I'm not sure it happens all the time) after compiling, and generating a new version, if I will try to access my program's URL from IE8 it will result in a 404 in my eclipse log. I think this is because the browser caches the actual 1232dfsfda.html URL and...

TabPanel within TabPanel styling

My app's layout consists of a TapPanel, which holds another TabPanel. I'd like to have the two TabPanels look differently. Following the GWT tutorial on applying styles I did the following: TabPanel innerTabPanel= new TabPanel(); //carriersTabPanel.setSize("100%", "100%"); innerTabPanel.addStyleName("inner-tabPanel"); .gwt-TabPanel .i...

How can I check if the given URL of an image exists using GWT?

I want to check if a given URL exists and it's an image, in order to create a new Image(String url) from it. If the given URL is not an image then it should return an error. ...

Handling Custom Exceptions in GWT client side..

We're trying to throw our own custom exception on the server side and handle it on the client to show specific error messages. Currently all we get is InvocationException & StatusCodeException on the client. Is there a better way to get our own custom exceptions propagated to the client side. Also, we do not want to declare "throws" de...

Conversion of table to Excel from JavaScript

I need to export my EditorGridPanel grid data to excel without sending any data to server-side, cross browser and cross platform solution that will work in ie6 and ie7. Any pure JavaScript solution is good as well! So far i have found only data URI solution which is great but ie supports it only from 8-th version. Also there is a possib...

How to set Tomcat or JBOSS or Glassfish as App-Server for GWT Web Project in eclipse

Dear members, How to create and run GWT web project in eclipse with tomcat or another app-server? I created a Gwt Project and when i run or debug it, eclise did use GWT hosted mode server. I can not find and configuration in project properties to select tomcat or another server for the project/ Regards ...

How to open a new page (internal link) in GWT?

Hi! I have built a small webform for registration (username, password,email...). I want to open a new webpage(whose html is inside my project) that displays all the relevant data to the user after the successful registration (Thank you for your registration.... ,your username is ....bla bla). I found this (http://google-web-toolkit.goo...

GWT with JPA and Gilead example

Can someone please provide me an example of GWT + JPA + Gilead, I can't seem to find anything on Google with this topic. Thanks ...

How to install JPA persistence provider in spring roo project?

Hi guys! I am looking SpringSource Tool Suite with Google Integration and I am getting that hint when I define persistence setup. hint:"Command 'persistence setup --provider DATANUCLEUS --database HYPERSONIC_IN_MEMORY' was found but is not currently available (type 'help' then ENTER to learn about this command)"... and help is saying ...

Session/authorize comet on Nginx HTTP PUSH

The Nginx approach to HTTP PUSH is relatively simple. There are 3 party involve: Subcriber (receiver), Publisher (sender), and the server itself act as multicast server. Nginx can also separate into different channel with different channel ID that user can access. But I still don't know how to authorize/limit content only for logged in...

GWT Client and Server

Hi. I believe that GWT achieves RIA through initial throwing of objects and files to the client side initially. but what I do not understand is that is it possible to control the amount of information being thrown to the client side? cos this is because I do not want sensitive information to be cache at the client side. these inform...

Exception in a gwt program

an exception in gwt program java.lang.ExceptionInInitializerError [ERROR] Unable to bind socket on port 9997 -- is another session active? java.net.BindException: Address already in use at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:365) at java.net.ServerSocket.b...

GWT FocusProblems

How can I set the focus to the next tab index? I have a form, that contains several widget and I would like to handler the tab key down, to set the focus from A widget to B ...

problem using UserService of google appengine

public class MyServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { UserService userService = UserServiceFactory.getUserService(); String thisURL = request.getRequestURI(); if (request.getUserPrincipal() != null) { response....

GWT doesn't work in Internet Explorer 8

Hello Today I try to compile my first GWT project (using Eclipse). It has default 'en' location and also 'bg' location. I'm using ui.xml files with corresponding properties files. The only problem that I have is that project doesn't work in Internet Explorer 8. No problems with Firefox and Chrome. The start screen is ok, but when I upl...

Download GWT plugins for eclipse without using eclipse Instaqll new softeware

Is this possible to download GWT plugins for eclipse separately ( without downloading with eclipse directly ) ? because i need to install it on multiple eclipse on multiple pc and I want to archive it for future needs. I want to paste it in dropins folder in eclipse later. Regards ...

How can I override the browser keyboard shortcuts in my GWT/GXT app?

I'm using GWT and GXT and want to use keyboard shortcuts like CTRL-S (or CTRL-SHIFT-S) to save the current form. Problem is, I can't figure out how to override the browsers built-in CTRL-S. I tried using a componentEvent and calling stopevent, cancelbubble, etc with no luck. I also tried using Event.addNativePreviewHandler(new Event.N...

gwt-log issue with app engine

Hi I am having trouble displays logging messages on App engine. Currently, I am using gwt-log to log messages, I basically followed getting started page on gwt-log but no logs are logged in app engine management console's log section. When I thrown an exception from the server, I see header sent to server: [Lcom.allen_sauer.gwt.log.clien...

Difference between gwt, gwt-rpc, ext-gwt, smart gwt

Hi, I would like to know the difference between GWT, GWT-RPC, EXT-GWT and Smart GWT. Currently, I managed to borrow books on GWT which I understand is just a library designed to facilitate fast and efficient Ajax (asynchronous JavaScript and XML) development. But what are the rest? Could anyone explain it? Thanks. ...