JDK 1.6 和 Xerces

JDK 1.6 和 Xerces：XML 处理的动力组合

java
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XMLParser {
    public static void main(String[] args) {
        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document document = builder.parse("example.xml");
            Element root = document.getDocumentElement();
            NodeList nodeList = root.getChildNodes();
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    Element element = (Element) node;
                    System.out.println("Tag Name: " + element.getNodeName());
                    System.out.println("Tag Value: " + element.getTextContent());
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

java
import org.apache.xerces.parsers.DOMParser;
import org.apache.xerces.validators.common.XMLValidator;
public class XMLValidatorExample {
    public static void main(String[] args) {
        try {
            DOMParser parser = new DOMParser();
            parser.setFeature("http://xml.org/sax/features/validation", true);
            parser.setFeature("http://apache.org/xml/features/validation/schema", true);
            parser.parse("example.xml");
            XMLValidator validator = (XMLValidator) parser.getValidator();
            if (validator.getErrorCount() == 0) {
                System.out.println("XML document is valid.");
            } else {
                System.out.println("XML document is not valid.");
            }
            validator.reset();
            validator.setDocumentHandler(new MyDocumentHandler());
            validator.validate();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
class MyDocumentHandler implements org.apache.xerces.validators.common.XMLDocumentHandler {
    // Implement the required methods here
}