You have an application (not an applet) and need to distribute it electronically.
Sun’s Java Web Start combines browser-based ease of use with applet-like " sandbox” security (which can be overridden on a per-application basis) and “instant update” downloading, but also lets you run a full-blown application on the user’s desktop.
Java Web Start (JWS) is a new technology for providing application downloads over the Web. It is distinct from applets (see Chapter 17), which require special methods and run in a browser framework. JWS lets you run ordinary GUI-based applications. It is aimed at people who want the convenience of browser access combined with full application capabilities. The user experience is as follows. You see a link to an application you’d like to launch. If you’ve previously installed JWS (explained toward the end of this recipe), you can just click on its Launch link and be running the application in minutes. Figure 23-6 shows the startup screen that appears after clicking a Launch link for my JabaDex application.
Figure 23-6. Starting JabaDex as a JWS application
After the application is downloaded successfully, it will start running. This is shown in slightly compressed form in Figure 23-7.
Figure 23-7. JabaDex up and running ...