package comm; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.Writer; import java.util.Iterator; import org.dom4j.Document; import org.dom4j.DocumentException; import org.dom4j.DocumentHelper; import org.dom4j.Element; import org.dom4j.io.SAXReader; import org.dom4j.io.XMLWriter; /**Dom4j 生成XML文档与解析XML文档 */ public class Dom4jDemo { public static void main(String[] args) { Dom4jDemo d4j = new Dom4jDemo(); //d4j.createXml("d:/3.xml"); d4j.parserXml("d:/3.xml"); } public void createXml(String fileName) { Document document = DocumentHelper.createDocument(); Element employees = document.addElement("employees"); Element employee = employees.addElement("employee"); Element name = employee.addElement("name"); name.setText("ddvip"); Element sex = employee.addElement("sex"); sex.setText("m"); Element age = employee.addElement("age"); age.setText("29"); try { Writer fileWriter = new FileWriter(fileName); XMLWriter xmlWriter = new XMLWriter(fileWriter); xmlWriter.write(document); xmlWriter.close(); } catch (IOException e) { System.out.println(e.getMessage()); } } public void parserXml(String fileName) { File inputXml = new File(fileName); SAXReader saxReader = new SAXReader(); try { Document document = saxReader.read(inputXml); Element employees = document.getRootElement(); for (Iterator i = employees.elementIterator(); i.hasNext();) { Element employee = (Element) i.next(); for (Iterator j = employee.elementIterator(); j.hasNext();) { Element node = (Element) j.next(); System.out.println(node.getName() + ":" + node.getText()); } } } catch (DocumentException e) { System.out.println(e.getMessage()); } } }
dom4j生成和解析文件
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转载自javafu.iteye.com/blog/1964531
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