JDK (Java Development Kit) Tutorials
Dr. Herong Yang, Version 5.00

DOM (Document Object Model) - API for XML Files

This chapter provides tutorial notes and example codes on DOM (Document Object Model). Topics include parsing XML files into DOM objects; browsing DOM object tree; building new DOM objects; converting DOM objects to XML files.

DOMParser.java - Parsing XML Files with DOM

DOMBrowser.java - Browsing DOM Tree Structure

DOMNewDoc.java - Building a New DOM Document

DOMToXML.java - Converting DOM Documents to XML Files

Conclusion:

  • Use org.w3c.dom.Document.parse() method to parse an XML file into a DOM object.
  • Use org.w3c.dom.Node.getChildNodes() method to browse a DOM object tree.
  • Use org.w3c.dom.Document.createElement() method to create new elements to be inserted into a DOM object.
  • Use org.w3c.dom.Transformer.transform() method to convert a DOM object into an XML file.

Notes and sample codes bellow are based on JDK/J2SDK 1.4.1_01.

Read my other book "Tutorial Notes on XML" on other XML related topics.

Table of Contents

 About This JDK Tutorial Book

 Downloading and Installing JDK 1.3.1 on Windows

 Downloading and Installing JDK 1.4.1 on Windows

 Downloading and Installing JDK 1.5.0 on Windows

 Downloading and Installing JDK 1.6.2 on Windows

 Date, Time and Calendar Classes

 Date and Time Object and String Conversion

 Number Object and Numeric String Conversion

 Locales, Localization Methods and Resource Bundles

 Calling and Importing Classes Defined in Unnamed Packages

 HashSet, Vector, HashMap and Collection Classes

 Character Set Encoding Classes and Methods

 Character Set Encoding Maps

 Encoding Conversion Programs for Encoded Text Files

 Socket Network Communication

 Datagram Network Communication

DOM (Document Object Model) - API for XML Files

 SAX (Simple API for XML)

 DTD (Document Type Definition) - XML Validation

 XSD (XML Schema Definition) - XML Validation

 XSL (Extensible Stylesheet Language)

 Message Digest Algorithm Implementations in JDK

 Private key and Public Key Pair Generation

 PKCS#8/X.509 Private/Public Encoding Standards

 Digital Signature Algorithm and Sample Program

 "keytool" Commands and "keystore" Files

 KeyStore and Certificate Classes

 Secret Key Generation and Management

 Cipher - Secret Key Encryption and Decryption

 The SSL (Secure Socket Layer) Protocol

 SSL Socket Communication Testing Programs

 SSL Client Authentication

 HTTPS (Hypertext Transfer Protocol Secure)

 References

 PDF Printing Version

Dr. Herong Yang, updated in 2008
DOM (Document Object Model) - API for XML Files