In order to include google-api-translate-java application, you have to download the jar, save to any location in your local had disk. In my case, it's /google-api-translate-java-0.82.jar in my home folder.
In Eclipse, Right click your project>Properties>>Java Build Path, and click Add External JARs, browse to include the downloaded jar file in your path.
I have a simple Android exercise, AndroidTranslate, using google-api-translate-java to involve Google Translate.
