import java.io.*;
import java.net.*;
import org.w3c.dom.*;
import org.w3c.dom.Node.*;
import oracle.xml.parser.v2.*;
/**
* -----------------------------------------------------------------------------
* Demonstrate how to use DOM.
*
* @version 1.0
* @author Jeffrey M. Hunter (jhunter@idevelopment.info)
* @author http://www.idevelopment.info
* -----------------------------------------------------------------------------
*/
public class DOMExample {
/*
* +---------------------------------------------+
* | METHOD: main |
* +---------------------------------------------+
*/
static public void main(String[] argv) {
try {
if (argv.length != 1) {
// must pass in the name of the XML file
System.err.println("Usage: java DOMExample filename");
System.exit(1);
}
// Get an instance of the parser
DOMParser parser = new DOMParser();
// Generate a URL from the filename
URL url = createURL(argv[0]);
// Set various parser options; validation on,
// warnings shown, error stream set to stderr.
parser.setErrorStream(System.err);
parser.setValidationMode(true);
parser.showWarnings(true);
// parse the document
parser.parse(url);
// Obtain the document
XMLDocument doc = parser.getDocument();
// print document elements
System.out.print("The elements are: ");
printElements(doc);
// print document elements attributes
System.out.println("The attributes of each element are: ");
printElementAttributes(doc);
} catch (Exception e) {
System.out.println(e.toString());
}
}
/*
* +---------------------------------------------+
* | METHOD: printElements |
* +---------------------------------------------+
*/
static void printElements(Document doc) {
NodeList nodelist = doc.getElementsByTagName("*");
Node node;
for (int i=0; ijava DOMParser 解析xml的实例详解
•
👁 0人浏览过