Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of money

Like many others I wanted to extend Eclipse so I can be more productive. Unfortunately I found this book to be poorly written and the technical details vague. I know what I want to do, but the book (over 1000 pages) does not show me how?!It explains the Eclipse architecture and idea goals which is fine but is repeated over and over again in various chapters of the book. I also could not get a handle on how it can be applied. This is not a practical guide to Eclipse. It is more about Eclipse's internal design which for most people is a waste of time. The online documents are more useful.Note the book is also out of date. I tried to follow some of their sparse examples, but I quickly realized it's a waste of time because I have the latest Eclipse 3.11 installed and the examples were for Eclipse 3.0 and the menu options and API have changed. All in all, this book was a real let down.