Help -> Install New Software
Choose "Helios - http://download.eclipse.org/releases/helios" site
Expand "Web, XML, and Java EE Development"
Check JST Server Adapters (version 3.2.2)
/**
* NOTE: Without this method present and returning LanguageVersion.JAVA_1_5,
* Javadoc will not process generics because it assumes LanguageVersion.JAVA_1_1
* @return language version (hard coded to LanguageVersion.JAVA_1_5)
*/
public static LanguageVersion languageVersion() {
return LanguageVersion.JAVA_1_5;
}