JfxMessageBox is a free library to use MessageBox in JavaFX 2.
Instalar
1.Download jfxmessagebox-X.X.X.jar
2.Put jfxmessagebox-X.X.X.jar into your classpath.
3.Use 'MessageBox' class to display MessageBox. Show How to Install
Uso
See http://osdn.jp/projects/jfxmessagebox/wiki/GettingStarted Mostrar Uso