What is Java's answer to WPF?

Question

I'm mostly a .Net person at the moment, but I've been playing with Java some lately-- exploring what's out there.

Now I'm looking for the Java equivalent for WPF. I know I could find an OpenGL library or two out there, but that's not really as rich or simple as the WPF system.

Answer 1

I think a combination of JavaFX, Swing, Java2D, and Java's browser-based JRE comprise the solutions that WPF provides:

• JavaFX applications (actually, any Java app) can run in the browser or on a desktop
• JavaFX provides high-end video support
• JavaFX provides for scripted animations and visual special effects
• Swing provides UI capabilities, and can be used in both Java and JavaFX
• Java2D, which provides the underpinnings for all drawing tasks (including Swing), takes advantage of hardware acceleration and DirectX support
• The JRE on the desktop or the browser enable Java applications to be deployed to multiple environments (including other screens, like set-top boxes or phones)

Answer 2

Feature-wise WPF is more comprehensive than any o the JavaFX, Swing, AWT or Java2D. That was the design goal after all, to bring everything related to the presentation in a single library. Performance-wise they are about the same with the exception of the memory usage where Java is a hungry hog