Importing com.sun.javadoc eclipse report me this error \"The import com.sun.javadoc cannot be roselved\" it seems the package is not installed. Looking at the web sitehttp:/
What I usually do is, in Eclipse preferences, I define an Installed JRE called "JDK X.Y.Z" and include tools.jar as part of it libraries. Then I change the project preferences to use that JRE "JDK X.Y.Z".
The other approach is to simply add tools.jar to your project's library or point to it in the project path.