How to add javadoc in
Javadoc not found
Javadoc not found. Either Javadoc documentation for this item does not exist or
you have not added specified Javadoc in the Java Platform Manager or the Library Manager.
First you need to download the source and Javadocs for the Hibernate, the version you are using. You can easily find that by searching over the internet. After saving the docs and source on the disk some where appropriate,
project properties -> libraries -> select hibernate JAR -> click Edit -> browse to Javadocs and Source.