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Sun Is Porting Java To the iPhone
krquet notes an InfoWorld article on Sun's plans for the iPhone. After studying Apple's newly released SDK docs for 24 hours, Sun decided it was feasible to develop a JVM, based on Java Micro Edition, for both the iPhone and the iTouch. An analyst is quoted: "I think going forward, with the SDK, it takes out of Apple's control which applications are 'right' for the iPhone." The article doesn't speculate on how Apple might to react to such a loss of control. "Apple had not shown interest in enabling Java to run on the iPhone, but Sun plans to step in and do the job itself... The free JVM would be made available via Apple's App Store marketplace for third-party applications."
For one thing, if iPhone developers choose to just use Java, then the applications could run on other phones relatively easily.
Well, they're not all that bad. It's mostly smaller projects, like PCGen that are the worst offenders, and some more widely used ones like Azureus never really got good Mac interfaces. For example, when you make the Azuerus window smaller, instead of adding a scrollbar it just covers stuff up bit by bit. So you can make it small, but if you want all of the statistics to be available you have to leave it at a fairly large size. Azureus's interface is the main reason that everyone I know has switched to Transmission.
And I don't want to sound all negative, because there are plenty of good Java based programs on Mac. For example, Lux does a great job with the interface (maybe because it started on Mac and was ported the other way), but I'm still worried. The prospect of hundreds of developers jumping on the iPhone thinking "I already know Java, so I don't have to learn anything new" seems like it could end badly. I guess we'll have to wait and see what happens, if Sun does go through with this.