Re: Selecting TextInputCell

2011-05-26 Thread tjmcc18
Best I could come up with is to use a modified version of EditTextCell instead, which at least highlights the text in the box on click. This still seems like a bug or at least an area that needs improvement. -TJ On May 25, 10:23 am, tjmcc18 tjmc...@gmail.com wrote: I have a CellTable which

Re: Share a Database Refrence in GWT

2011-05-26 Thread tjmcc18
If you are using an application server to run your services, making use if connection pools and datasources at that level is usually an easy way to share a pool of database connections. -TJ On May 26, 4:06 am, Myth17 nitishupr...@gmail.com wrote: Do I need something like Struts? I dont want

Selecting TextInputCell

2011-05-25 Thread tjmcc18
I have a CellTable which makes use of TextInputCells to allow the user to edit data. I would like this to behave in a spreadsheet like manner such that the user can select the various textboxes and make changes as they see fit. However, the default behavior for selecting the textboxes is not

Re: Selecting TextInputCell

2011-05-25 Thread tjmcc18
Try clicking though and editing the TextInputCells in the showcase. It takes multiple clicks... how can I get around that? http://gwt.google.com/samples/Showcase/Showcase.html#!CwCellSampler -TJ On May 25, 10:23 am, tjmcc18 tjmc...@gmail.com wrote: I have a CellTable which makes use

Re: encodedRequest cannot be empty

2011-04-28 Thread tjmcc18
Anyone??? On Mar 2, 3:58 pm, tjmcc18 tjmc...@gmail.com wrote: I just updated my app from 2.0.4 to 2.1.1.  Now I am intermittently seeing the following error: Exception while dispatching incoming RPC call java.lang.IllegalArgumentException: encodedRequest cannot be empty

UmbrellaException

2011-04-20 Thread tjmcc18
When an unexpected error occurs on the client side, such as a NullPointerException, the result is that an UmbrellaException is thrown and that generally ends up being interpreted as a javascript error by the browser. Those javascript errors are usually less than helpful in determining what the

encodedRequest cannot be empty

2011-03-02 Thread tjmcc18
I just updated my app from 2.0.4 to 2.1.1. Now I am intermittently seeing the following error: Exception while dispatching incoming RPC call java.lang.IllegalArgumentException: encodedRequest cannot be empty at com.google.gwt.user.server.rpc.RPC.decodedRequest(RPC.java:228) at

Re: GWT Performace Tips

2011-02-12 Thread tjmcc18
So to sum it up, for better performance in IE: - Use uibinder when possible instead of constructing the layout manually - Use div based widgets instead of VerticalPanel and HorizontalPanel Does that sound about right? I'll give those a try and see if it speeds things up. We use a lot of

Re: GWT Performace Tips

2011-02-11 Thread tjmcc18
Thanks everyone for the tips. I have found the source of some of my current problems. One issue is that we were passing around a very large and complex object in some of our RPC calls. I have heard that serialization can be slow in IE, and I believe that is the case for me. I redesigned the

GWT Performace Tips

2011-02-10 Thread tjmcc18
I am working on a GWT application and over time it has become extremely slow while running in IE7. It still runs very fast in Firefox3 however. This leads me to believe there must be some GWT specific programming techniques that while acceptable when running in Firefox, cause IE to run very

Re: GWT Performace Tips

2011-02-10 Thread tjmcc18
The problem is in production mode when running the compiled javascript. On Feb 10, 12:35 pm, Jeff Schwartz jefftschwa...@gmail.com wrote: Is the problem in dev or production? On Feb 10, 2011 12:33 PM, tjmcc18 tjmc...@gmail.com wrote: I am working on a GWT application and over time

Re: GWT Performace Tips

2011-02-10 Thread tjmcc18
of the speed of that browser's JavaScript engine.  In my most recent testing on Windows XP, that boils down to: Assign a relative speed of 1X to Chrome and Opera; they are comparable. Firefox 3.6.13 is about 3X. IE8 is about 21X. On Feb 10, 9:38 am, tjmcc18 tjmc...@gmail.com wrote

Re: GWT Performace Tips

2011-02-10 Thread tjmcc18
, there are bottlenecks in any application.  If you find and optimize those bottlenecks in Speed Tracer, there's a good chance that you will be able to improve performane in all browsers. On Feb 10, 9:59 am, tjmcc18 tjmc...@gmail.com wrote: Thank you very much for the information.  I have no doubt

JAAS and GWT

2009-03-05 Thread tjmcc18
I've seen several posts regarding using JAAS with GWT, but not a lot of answers. I'm trying to wrap my brain around how to use these two technologies together to perform user authentication and authorization. The concept of using JAAS authentication with GWT seems straight forward enough. I