Java and XML, Second Edition

Chapter 2. Nuts and Bolts

With the introductions behind us, let’s get to it. Before heading straight into Java, though, some basic structures must be laid down. These address a fundamental understanding of the concepts in XML and how the extensible markup language works. In other words, you need an XML primer. If you are already an XML expert, skim through this chapter to make sure you’re comfortable with the topics addressed. If you’re completely new to XML, on the other hand, this chapter can get you ready for the rest of the book without hours, days, or weeks of study.

Where Did All the Chapters Go?

Readers of the first edition of Java & XML may be a little confused. In that edition, there were (count ‘em!) three full chapters just on XML itself. When I worked on the first edition over a year ago, I was faced with writing a book that was part XML, part Java, and couldn’t completely address either. There was no other reliable resource to direct you to for additional help. Today, books like Learning XML by Erik Ray (O’Reilly) and XML in a Nutshell by Elliotte Rusty Harold and W. Scott Means (O’Reilly) have rectified that problem. It’s now enough to give you a whirlwind tour of XML in this chapter, and let you refer to one of those excellent books for more detail on “pure” XML. As a result, I was able to condense several chapters into this one, paving the way for new chapters on Java, which I’m sure is what you want! Be prepared for some radical departures from the first edition; ...