Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Is this book for "JDOM" publicity?

I bought this book having read the raving reviews and that it is from o'reilly.What I found was that it covers "could be" and "may be" APIs that are used to extensively in the book. Some cases in point are: JDOM api - which is still in beta form and DOM level 2 - which is not yet adopted with confidence to write production level applications.I was expecting that the author would discuss writing applications using popularly used "industry standard" APIs. This is not to say JDOM and DOM level 2 are not promising, but not yet!