The application menu, the Dock, the Help Viewer, and other features are all available to your Java application. If you want your application to look native, you can make it look and feel like any Cocoa or Carbon application.
You can do more than just make your Java application look and feel like Cocoa and Carbon applications. The
com.apple.eawt package contains one class that allows you to embed native GUI widgets and interfaces directly into your
JFrames and other Java
Containers. This class is the
CocoaComponent integrates with native Objective-C GUI elements. The elements are Objective-C
NSView objects. The native code you write instantiates an
NSView and then passes the
NSView reference back to the Java
CocoaComponent. You place the
CocoaComponent in the Java
Container of your choice.
CocoaComponents requires knowledge of JNI, C, and Objective-C. Also, an understanding of the Cocoa framework is useful. I explain the JNI, C, and Objective-C code used in this and other chapters. I do not attempt to thoroughly teach C or Objective-C. Rather, I attempt to give you a basic understanding of C and Objective-C as it applies to implementing
I explain JNI on OS X more thoroughly in Chapter 9. Other chapters also use JNI as ...