Hi, Im new to GWT. Im using the eclipse plugin and started tweaking google's 'hello, world!' project: greetServlet. Im trying to build a webapp that will use XML (de)serializing. I chose XStream library for the relative easiness. my classpath includes the xstream.jar. I also manually copied the jar to the WEB-INF/lib folder (Is this...
The program worked a second ago, but all of the sudden not any more :S It doesn't even get results out of the database. I've tried login into the database to check and that works fine... This is the code: package gaej.example.contact.server; import gaej.example.contact.shared.Contact; import java.util.ArrayList; import java.util.List;...
I'm a noob to jena, and am having trouble running a a basic GWT web app with the jena libraries added to the build path. Does anyone know how to run Jena on google app engine, or any good resources for this? Thanks ...
Hi Everyone, thanks in advance for your help. I'm currently trying to create a w3c standards compliant HTML/CSS interface for a GWT app, much of this rests on using the right types of panel in the right place rather than using nested horizontal and vertical panels which write out tables in the UI. I'm a total n00b at GWT and cannot f...
Hi, I want to port a simple game someone else has written in Java to GWT. He organized it mainly into two packages: One for the user interface and one for the game logic. Hopefully, I can reuse his game logic and just rewrite the user interface, but I might need to change some things in order to make it compile with GWT. I'm wondering ...
Can anyone point me to a useful guide for UI designers working in google web toolkit? ...
First let me warn readers not to pass me off to any links in isomorphic because it is highly probable I have read it and I have scoured the smartgwt showcase running locally here as I ask this question. What I ask is not documented and if it is, I am unable to decipher and need actual explanation here. No, do not tell me about SmartGWT E...
Hi All, I have a GWT web app working with Django server-side. I recently upgraded Django to 1.2, and am not able to get HTTP posts to work from my GWT app. I am getting this error: CSRF verification failed. Request aborted. Reason given for failure: CSRF token missing or incorrect. I have enabled the csrf middlewares ('dj...
Hello everyone, I've yet another question. I'm working with GWT 2.0.4 and IE8 as well as FireFox (the latter only for comparison purpose). My application needs to load data and show it inside a table. There are about 60 columns and 150 rows to show. Since the loading is dynamic - as soon as a dataset has been fetched, it's added to the...
Hello I have my first GWT project that I created using UiBinder (GWT 2.0 way) which I found to be easier than write my UI creation Java source code (GWT 1.0 way). But I saw this thing called GWT Designer that Google are realeasing for free. It have a nice features and wizards, which was missing with standart Google Eclipse Plugin. I li...
I am using an enumeration class in my GWT client's code to define a set of types. public enum MyType { FIRST_TYPE("first"), SECOND_TYPE("second"), THIRD_TYPE("third"); private String title; private MyType(String title) { this.title = title; } public String getTitle() { return this.title; } } ...
In my application developed using gwt2.1 clicking on browser's refresh button leads to home page and the token still remains in the url because of which my links won't work.. E.g. Suppose my links are link1,link2,link3, and #link1,#link2,#link3 are respective tokens.. Now clicking on link1 will have following url http://localhost:8080/...
Is there any way to generate UUID with GWT? ...
I want to put some anchor inside the body of tab panel with two tabs. But my anchors are not visible. The code is as follows <g:TabLayoutPanel ui:field="lhsTabPanel" barUnit="PX" barHeight="60"> <g:tab> <g:header>Analysis</g:header> <g:FlowPanel> <g:Anchor ui:field='personalInformation'>Personal Information</...
Hi, any quick hint to an article for adding static content to a GWT project (ex:images) Regards ...
I'm writing some grading software with GWT. I want to handle, you know, a list of students, a list of assignments, and scores for students x assignments. Maybe up to 40x100 assignments, each with a name, a date, a score, etc. And then I'd like to have multiple courses. So, x7. All of a sudden this is looking like over a megabyte of ...
I'm using GWT with Hibernate, c3p0 and MySQL to produce a web app with a limited audience (max 50 users per day). During testing I found that Hibernate was opening a connection with each session but not closing it, irrespective of use of the close() method. My current configuration is as follows: hibernate.connection.driver_class=com.m...
I'm making a call to the database. The result must be used for a subit form. So i want to wait until the result from the DB comes. For that i need a synchronization. My idea was to use the Object.notifyAll() from java.lang, but GWT doesn't support this. Is there any equivalent method in GWT for the notifyAll()? edit1: I'm using gxt Form...
I've created a small application on google web toolkit and it works fine on local environment. But when I try to deploy it on google-app-engine, it throws an error: XML error validating D:\workspaces\NewChat\Ditch\war\WEB-INF\appengine-web.xml against D:\softwares\eclipse\plugins\com.google.appengine.eclipse.sdkbundle_1.2.2.v20090729152...
Is there a tool to convert javascript to java, so I can handle the project using GWT? update For those who don't know, GWT (Google Web Toolkit) is a toolkit to write Java and get Javascript, so my question. ...