Does this article contain any facts that are actually correct? Java losing marketshare to AJAX?

"One bit of good news: developers and analysts agree that Java is alive and well for internally developed enterprise apps." Has Java ever been alive for anything else?

Java's big problem is incompatibility across platforms?

Ruby gaining popularity because of built-in shopping carts?

And what's the connection between losing marketshare and becoming the new Cobol? I mean, Perl is losing marketshare...

This article is utterly clueless.