November 2004
Intermediate to advanced
1024 pages
27h 50m
English
Content preview from Core Java™ 2 Volume II - Advanced Features, Seventh EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Generating XML Documents
You now know how to write Java programs that read XML. Let us now turn to the opposite process, producing XML output. Of course, you could write an XML file simply by making a sequence of print calls, printing the elements, attributes, and text content, but that would not be a good idea. The code is rather tedious, and you can easily make mistakes if you don't pay attention to special symbols (such as " or <) in the attribute values and text content.
A better approach is to build up a DOM tree with the contents of the document and then write out the tree contents. To build a DOM tree, you start out with an empty document. You can get an empty document by calling the newDocument method of the DocumentBuilder class.
Document ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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