I'm trying to find a good java development tool. One that has both a good integrated development environment and also has full support for java 2.

I like Microsoft's environment, but their support for the java language sucks.
I've tried Sun's java workshop, but their development environment isn't that good.
I've tried bulletproof's JDesigner Pro, and I can't figure out how to use it.
I've tried Symantec's Visual Cafe 3.03 trial version, but they aren't up to date with their java support.

I'm getting tired of downloading, installing, and trying out these environments. Does anyone have one that they really like, and has full support of java 2.