java - com.sun.awt package usage -

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i found java code , want use in project. contains these imports jdk not have :

import com.sun.awt.awtutilities; import com.sun.jna.native; import com.sun.jna.platform.windowutils;

i referred sun site , found download page :

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

is necessary download jdk , jre , replace sun website? jdk version 6 , date.

thank all

jna additional library , not part of standard api, have download (here) , include in classpath.

the awtutilities class distributed sun jvm implementation detail of api , such subject change, can break program depending on (if possible don't use it).

windowutils can found in platform.jar, can find on same page jna.


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