java – com. sun. AWT package usage

I found a java code and wanted to use it in my project It contains these imports that my JDK does not have:

import com.sun.awt.AWTUtilities;
import com.sun.jna.Native;
import com.sun.jna.platform.WindowUtils;

I mentioned the sun website and found this download page:

http://www.oracle.com/technetwork/java/javase/downloads/index.html

Is it necessary to download all jdks and jres and replace them from the sun website? My JDK is version 6 and up to date

Thank you

Solution

JNA is an additional library, not part of the standard API. You must download it (here) and include it in the classpath

The awtutilities class is only published with the sun JVM as the implementation details of the API, so it may change, which may destroy any program (don't use it if possible)

It can be on platform Jar, which can be found on the same page as JNA