A Technic of Document Object Model Based on Java

With the introduction of the DOM, key of the XML analysis, it discussed the documents of operating XML and HTML provided by DOM, the set of standard interface which has nothing to do with the language, and the criteria of the adaptation and the correspondent sets as well. Among which, developing the use of language and the related package of org.w3c.dom Java are the most important. DOM provides the methods of setting up and revising the documents of XML described as a tree, which makes all documents used faster by reading all XML documents into the inner memory, storing all the data in the links. By taking Apache Xalan as an example, it expounded the analysis of XML document, the formation of DOM tree and its technology.