开发者

GUI Development - Free Tools

We are looking at building a GUI application having the following attributes - * approx 100 screens * approx 200 users * interfaces with 8 different legacy applications (protocols tbd but we are assuming web services will be exposed) * has a separate data store for storing authentication and authorisation info along with few other information.

We are trying to avoid spending any money on procurement of physical servers, application servers etc.So we thought instead of building a web application , we could develop a standalone GUI based application that could be deployed on users' desktops considering that the users are less and the access to this application is confined to our organisation.

We were thinking of Java Swing as one of the options to consider. Is it a good choice? Please advice on the other options that we need to think about. We thought MS products would involving licensing co开发者_如何学编程sts to buy the product hence we are looking at developing the application using some free software tools.

Thanks a lot!

Regards, V


I really like Swing and have written many applications with it, but I'm not sure the argument that you will get a cheaper solution because you have to procure less physical servers is a good reason for it.

There are other ways to use computational capacity on the client side. For example you could use SmartGWT. With a browser based solution you get easy deployment and have no problems with client-server communications (i.e. no proxy hell). It's possible to get all of this solved with a standalone GUI, but it requires experience and time (== money).

I think a standalone GUI is a good idea if you need a "rich" user experience and tight integration with the native environment. Web apps are generally less snappy and not so well integrated. If it's just about editing data on a server, the standalone GUI does not really have any advantages.


I won't rehash what we talked about in the comments. It seems you are focused on java gui solutions. With that said there are alternatives for developing gui applications with free tools. Just to name a couple, you could develop your client with Adobe Flex or Adobe Air, use python, php or ruby and GTK, or develop a windows GUI app using c# if your target os is windows. Similar to Air, Microsoft Silverlight is an option. Java is not the only solution.
Many Java gui apps are written using swing. The major competitor to Swing has long been SWT which is used for eclipse and by IBM. Javafx is a newer/alternative platform Sun/Oracle is behind, you should also look at. To be complete, you should also take a look at qt jambi that lets you develop in java against the Qt framework.

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜